Balancing Redox Reaction for Acidic & Basic Medium by Anushka Mam [Vision NEET]

Balancing Redox Reactions is bit more complex than balancing standard reactions.
But after learning the concepts from Anushka Ma'am,
You will obviously find it much more easier.
Oxidation-Reduction Reactions or REDOX reactions, are the reactions in which one reactant is oxidized and one is reduced simultaneously.
In this video, we will learn the concept of:
1) Balancing Redox Reactions
2) Some related examples of Redox Reactions
3) Steps to solve any problem of balancing
4) Trick to balance reactions in less time
Score full marks in Balancing Redox Reaction problem by watching this video!!
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[@LONMemer]

I made a short form to memorise the rules/steps in order....those who are interested can see:
"gOA thE OHio "
jo capital me hai vo 'individual' alphabets alag alag steps hai(order me)
1 : O stands for determining oxidation state
2 : A stands for balancing the atoms (other than H and O)
3 : E (from thE) stands for balancing of electrons on both sides
4 : O stands for balancing oxygen and similarly H stands for hydrogen.
End me electron equate krke add krna hai.
Like krdo likhne me time lgta hai.
If u find it confusing then u may use the actual steps.

[@ambush8707]

abey to ye bakwas likhne bola kisne tereko

[@LONMemer]

@@ambush8707 meri mrzi bro,aapko kyu chull mach rhi hai....apko bakwas lag rhi hai to vo apke ooper hai....faltu ka debate start krne ki koshish na kre.

[@SuhanaReyaz-ei1lt]

​@LONMemer🥲exactly!

[@papaji-xj1dq]

BAKWAAS ISSE ACCHA TO MAI STEPS HI YAAD KR LU

[@universe33331]

Answers
1.
Acidic med :
14 H^+ + Cr2O7^-2 + 6 Fe^+2 --> 2 Cr^+3 + 7 H20 + 6 Fe^+3
Basic medium
7H20+ Cr2O7^-2 + 6 Fe^2+ ----> 2Cr^+3 + 6 Fe^3+ + 14 OH^-
2.
Acidic medium:
8H^+ + Cr2O7^-2 + 3 SO3^2- ---> 2Cr^+3 + 3 SO4^2- + 4H20
Basic medium:
4H20+Cr2O7^-2 +3 SO3^2- ---->2 Cr^3+ + 3SO4^2- + 8 OH^-
3.
Acidic medium:
3C2O4^2- + Cr2O7^-2 + 14H^+ ----> 2Cr^+3 + 6CO2 + 7 H20
Basic medium:
3C2O4^2- +Cr2O7^-2 + 7 H20----> 2Cr^3+ + 6CO2 + 14 OH^-

[@shauryakumarjeeaspirant2025]

trust me
i was trying to find a short video for this and this is the perfect one i got my concepts crystal clear
thank you anushka mam

[@Awritter1206]

Respect button for Anushka Ma'am ❤✅

[@DIALY.SHORTS]

❤❤

[@DIALY.SHORTS]

Hlo subscribe kr do please ❤

[@Sunainasoni123]

❤❤

[@akshitgupta8501]

Isne bhi pw leave kar Diya kya?

[@vishaljha8366]

❤❤❤

[@arnabbishwajeetroy4253]

THANK YOU MAM I WAS TOTALLY FRUSTATED IN BALANCING REDOX REACTIONS.THANK YOU VERY MUCH

[@user-ly1lj6sj9v]

Keep it up mam....i must say your Concept and way of explanation is amazing i understood each and every step of balance reaction...please aap aise hi puri chemistry kara dizye

[@mindenergybooster9934]

Bohot achhese smjh aya mam🙏🏻
Aise hi videos repeating pyq ke topics pe banaiye plzzz 🙂

[@Anikamazingworld]

Physics wallah is the best plat form for learning ❤

[@Tanishkasharma2025]

Thank you so much mam... today is my chemistry exam....i always face problems in balancing redox reactions...but now it is clear....again thank you so much ❤️

[@nutulapatijeevakiritam544]

Clear explanation thankyou mam ❤

[@user-ds8ew9cq1b]

Thank you so much ma'am aapne bahut achhe se samjha diya❤🙏🏻

[@mahimachoudhary814]

Really great👍 Thank you so much ma'am 🙏

[@tanvi5920]

Mam
1st question
In acidic Medium :
Cr2O72- + 14 H+ + 9Fe2+ gives 9 Fe3+ + 2Cr3+ + 7H2O
Basic medium:
Cr2O72- + 7H2O + 9Fe2+ gives 9 Fe3+ + 2Cr3+ + 14OH-

[@Shinosukenohara777]

Hey how do you got +2 charge on Cr2O7
It should be -2 right??

[@tanvi5920]

Ohh yeahh sorry I typed it wrong

[@Shinosukenohara777]

@@tanvi5920 no problem....😄

[@boora789]

There should be 6 at the place of 9

[@Shinosukenohara777]

@@boora789 ohhh yes sorry, I think so we both forgot to multiply the charge 😅

[@captaincool7227]

1. Cr2O7-2
14H+ acidic medium Left side
14OH- in basic medium on RHS

[@iam_hassu]

Dekh kr bhul jaunga phir🤧

[@Dev_2267]

Wapas dekh Lena
save karlo exam se 1 din pehle dekh lena🙂🙂🙂

[@DIALY.SHORTS]

Hlo subscribe kr do please ❤

[@omkarmishra1257]

Us bhai us🤧

[@Bubblykhushi]

Revision krlo😊

[@ChikuKumar-mu4th]

Bhulakad ho kya 😂

[@FUNwithbackbencher]

Mam aap meri favorite teacher ho bachpan se ❤

[@lovesongofficial3lj]

Pankaj sir ha mam ka favorite

[@DIALY.SHORTS]

Hlo subscribe kr do please ❤

[@payalkumari5354]

Bachpan sa
Janta bhi nhi hoga bachpan ma

[@evansrogers3102]

Finally, 2 saal baad , aaj balancing sikhaa (thanks alot mam)🙏

[@user-fr9se2nq8p]

😂

[@falakkhan4751]

Very well explained thank you Ma'am❤❤❤

[@arunsahu2933]

This video is very helpful for redox reaction

[@sanskritigupta7065]

Finally understood this topic before 3 days of my Jee mains april session...Thank you so much maam🥰

[@AmanDubey8666]

Same

[@hansrana9430]

Same❤

[@universe33331]

Answers
1.
Acidic med :
14 H^+ + Cr2O7^-2 + 6 Fe^+2 --> 2 Cr^+3 + 7 H20 + 6 Fe^+3
Basic medium
7H20+ Cr2O7^-2 + 6 Fe^2+ ----> 2Cr^+3 + 6 Fe^3+ + 14 OH^-
2.
Acidic medium:
8H^+ + Cr2O7^-2 + 3 SO3^2- ---> 2Cr^+3 + 3 SO4^2- + 4H20
Basic medium:
4H20+Cr2O7^-2 +3 SO3^2- ---->2 Cr^3+ + 3SO4^2- + 8 OH^-
3.
Acidic medium:
3C2O4^2- + Cr2O7^-2 + 14H^+ ----> 2Cr^+3 + 6CO2 + 7 H20
Basic medium:
3C2O4^2- +Cr2O7^-2 + 7 H20----> 2Cr^3+ + 6CO2 + 14 OH^-

[@user-jh7vr6ff7t]

POV : YOU ARE WATCHING BEFORE 2 HOUR OF EXAM 🙂

[@akankshatripathi347]

10 min before🙂🙂

[@universe33331]

Answers
1.
Acidic med :
14 H^+ + Cr2O7^-2 + 6 Fe^+2 --> 2 Cr^+3 + 7 H20 + 6 Fe^+3
Basic medium
7H20+ Cr2O7^-2 + 6 Fe^2+ ----> 2Cr^+3 + 6 Fe^3+ + 14 OH^-
2.
Acidic medium:
8H^+ + Cr2O7^-2 + 3 SO3^2- ---> 2Cr^+3 + 3 SO4^2- + 4H20
Basic medium:
4H20+Cr2O7^-2 +3 SO3^2- ---->2 Cr^3+ + 3SO4^2- + 8 OH^-
3.
Acidic medium:
3C2O4^2- + Cr2O7^-2 + 14H^+ ----> 2Cr^+3 + 6CO2 + 7 H20
Basic medium:
3C2O4^2- +Cr2O7^-2 + 7 H20----> 2Cr^3+ + 6CO2 + 14 OH^-

[@CODE....]

1 minutes ​@@akankshatripathi347

[@piyushji2897]

Yes...I understand it mam' thank you ❤

[@NareshBhamre-xk7dg]

These is example of beauty with talent 😊

[@napoleonred6264]

Are itna easy tha kya mei gadha 1 saal takk nahi padha 😢

[@sy-koyt9171]

Shi me Bhai 😢

[@vasudhasingh3862]

Koi bat nhi bro ap Abhi padh lo Kabhi to Kam hi ayega 😊😊😊😊

[@iitstudentdeepak]

Mam, mujhase ye balance nahi hua. please balance " K2Cr207+HCl -------> KCl+CrCl3+Cl2+H2O "

[@aysunnisha6600]

K2Cr2O7+14HCl--------->2KCl+2CrCl3+3Cl2+7H20
Is it correct?

[@snehasanotra7372]

Maine socha koi toh answers comment krega mae cross check krlungi but h hi nhi koi idhr😢.....btw mam very well explained

[@AshifKhan-qd6sq]

Me v whi soch ke aya tha 😂😂😂

[@crazymind1843]

Jay shree ram ji ki

[@AshifKhan-qd6sq]

@@crazymind1843 hello topper ?

[@nikhilguptaAFMC]

same 😂

[@user-yj3rm4pr9d]

Thank you mam i was really not able to understand this balancing. But now I am able to solve pyq related to this..
Mam it's a kind request if you can make short video on calculation of n factor in a reaction it would be really helpful❤❤

[@yash_pandey.90]

All are done ma'am 👍

[@nikhilguptaAFMC]

ma'am this method is super ♥️🤌😊

[@durgakrishna6138]

Good explanation madam ❤

[@user-sv9mz8ye1b]

got it , after 2 years...thank u mam

[@AnkitaDutta-ed3nt]

Thank you ma'am ❤

[@vijaykumar.a6868]

Tq very much ma'am 👍🏼

[@Kedar594]

Thanks for your information ℹ️ Mam

[@AshifKhan-qd6sq]

2nd ans.:- cr2 O7 2 - + 8 h + + 3 so3 2 - +3 H2O →2 CR 3 + 3 so4 2 - + 7 H2O

[@AshifKhan-qd6sq]

Am i right or wrong???

[@abhishekrindhe]

I got Same answer. I think we are correct.

[@T-man6]

Water will eliminate from left hand side and 4h2O will remain on product side

[@khangaming8379]

I think, your lectures are my future Insha Allah🏆🏆🏆🏆🏆🏆🏆🏆

[@gnmzditz665]

Thank You ma,am for This topic😊😊

[@mahnoorrananaeem5757]

1st practice question balancing :Cr2O7²-+Fe²+14H+_9Cr3+63H20+9Fe³+

[@itsumarmalikshorts1156]

Nice explanation Ma'am 😊

[@biswasShuva672]

Thank you mam🙏❤

[@captaincool7227]

Q2 8H+on LHS IN ACIDIC MEDIUM
B 8OH- ON RHS IN BASIC MEDIUM

[@iitstudentdeepak]

Thank you mam

[@Lifeloop_wdiv]

1 answer
Acidic medium question
14h^+ + cr2o7^2- + 9fe^2+ = 2cr^+3 + 7h2o + 9fe^3+

[@STUDYINFINITY-us7gg]

9 nahi hoga Bhai 6fe^2+ hoga

[@kritikasahu2028]

9 hi to aa raha bro

[@Hehe-bn4pr]

Mera 6 aarha lekin final mey charges balanced nahi hai lekin 9 kahase aaya kyuki ussey bhi final charges balanced nahi hai

[@healthline3x567]

Mai vedio ko nahi,, Anushka ma'm ko like karta hu❤❤😂

[@Futuredoctor56]

Queen 👑 of my heart ❣️❣️

[@utkarshpandey380]

12th pass bhi kr li, phir bhi samajh nhi aaya tha. Aaj pehli baar samajh aaya

[@Mgaurav1008]

Thank very much mam ❤ solved my very big problem

[@GenitaminNani]

Nice trick crystal clear now

[@mamathachinnu8593]

TQ mam ❤

[@technicalinformer9262]

easy bnadiya apne maam

[@respecterone]

Thanku maam for short video❤❤❤

[@revoltedgaming1120]

Thankyou so much mam I understood all the concept of balancing ❤

[@AwaisKhan-nx4bc]

Love you mam for learning this ❤❤❤❤❤❤❤

[@user-gz2kx5mg1v]

Ma'am please come Back To Pw..!!❤😢
Plzzz...

[@Platinum_Aquatic_World]

Thanks fro explanation
Crystal Clear Ho gaya 😊

[@Zeebadointhings]

Mam please inirganic me biomolecules me reaction yaad rakhne ki technique aur sabhi sugars ke structure kaose yaad rakhe pleasee video banayiye 🙏🙏🙏🙏🙏🙏🙏

[@Mousona_Boruah]

Thank you so much ❤

[@saafilbhat]

Thank you very much ma'am.

[@Hitesh__876]

Thanku 🎉 Anushka mam 🎉🎉🎉🎉🎉

[@AmanDubey8666]

2 din baad jee mains hai, redox me titration to hone se raha
To socha kam se kam balancing hi seekh lu 😢😢😢

[@Akash_246]

Thank you Ma'am

[@PrishaSharma-wm5yd]

Her explanations are really osm 🎉❤❤

[@VishalSharma-rw8qe]

Thank you ma'am 😊

[@user-vc8mi2fi7h]

Aise mam ho to tension kaiko aisi he to like karo bhailog❤

[@DIALY.SHORTS]

Hlo subscribe kr do please ❤

[@ananyayadav3708]

Thnku very much ma'am for this vedio....

[@KeshavSharma141]

Finally , kal exam hai 8april s2 or balancing seekh gya.. Thank u mam❤

[@SuhanaReyaz-ei1lt]

Same there

[@KeshavSharma141]

@@SuhanaReyaz-ei1lt shift 2 tumhara bhi?

[@Asifshafi313]

​@@KeshavSharma141yess bro jkbose ☠️🤡

[@universe33331]

Answers
1.
Acidic med :
14 H^+ + Cr2O7^-2 + 6 Fe^+2 --> 2 Cr^+3 + 7 H20 + 6 Fe^+3
Basic medium
7H20+ Cr2O7^-2 + 6 Fe^2+ ----> 2Cr^+3 + 6 Fe^3+ + 14 OH^-
2.
Acidic medium:
8H^+ + Cr2O7^-2 + 3 SO3^2- ---> 2Cr^+3 + 3 SO4^2- + 4H20
Basic medium:
4H20+Cr2O7^-2 +3 SO3^2- ---->2 Cr^3+ + 3SO4^2- + 8 OH^-
3.
Acidic medium:
3C2O4^2- + Cr2O7^-2 + 14H^+ ----> 2Cr^+3 + 6CO2 + 7 H20
Basic medium:
3C2O4^2- +Cr2O7^-2 + 7 H20----> 2Cr^3+ + 6CO2 + 14 OH^-

[@shazarathpathan3529]

Thank you so much mam❤

[@Gojo_india_]

Mam is my favourite for 50 years

[@EQ190x]

brrrro wtf

[@shalujaimini555]

Thank you so much mam😊

[@parthakayal524]

Thank You so much 🔥🔥🔥

[@shivangigupta6444]

Too good 💯

[@talentinvein7213]

Solutions;
Q.1) Cr₂O₇²⁻ + Fe²⁺→ Fe³⁺ + Cr⁺³
Solution: 1) Acidic medium... Cr₂O₇²⁻ +6Fe⁺²+ 14H⁺+ 2Cr⁺³ +6Fe⁺³ +7H₂O. chhoro aukat per aa jate hai.
basic medium Cr2O72-+ ^fe+2 +7H20 gives 2Cr+3 + 6Fe+3 +14OH-

[@Hehe-bn4pr]

Bro lekin final reaction mey charges balance nahi hai na acidic ke
Mai confuse hogaya hu pls batao

[@kidsgamer8782]

Mera to theek hai but Mera iron 9 fe me aa rha hai aysa kyu

[@Hehe-bn4pr]

@@kidsgamer8782 9 kahase aarha?

[@SamikshaMatyal1106]

Thanku so much mam aapne jis hisab se samjaya hai ki dusri bar ab dekhne ki zarurat nahi hai 🥰🤧 samaj aa gya 5 ya 6 bar samaj ke

[@anssansiansarmy7398]

You made us really pro

[@Aniket.23]

Fabulous video 🎉🎉🎉

[@priyanshu1232]

Our biology exam is coming near so please upload a video of priyatama ma'am

[@DIALY.SHORTS]

Hlo subscribe kr do please ❤❤

[@ShivKumar-fc2bv]

Nice explanation well done

[@anuragsinha7375]

Thank you ma'am

[@deepanjaliojhakbicmaa]

Thank you ma'am 🙏🏻
and keep it up 👍

[@zaidchaudhary8537]

Mam I am getting very much difficulty in chemistry......i only understand is your lecture.....mam class 12 ke organic ke one shot Kara do please mam please mam....mam try to understand please 🥺

[@user-kf5mj1sm4s]

Thanku so much maam

[@Vanshikakasana-jq1ib]

So32-me ixy kam h left hand side toh usme bhi add krenge water??

[@Priyamehra-c4u]

She is smart than my iPhone 😢

[@JesminaAkter-fm5gy]

Ma'am thank you for your explanation

[@rahuljaiswal6434]

Thanks mam😊

[@mohitverma-zj6hd]

Thank you so much mam

[@sulagna8275]

Thank you so much ma'am ❤️😊❤️

[@Kajal-ty8pm]

Thankyou so much mam ❤, crystal clear ho gya

[@user-lj1gk7uu1p]

Tum bhi learnohub se pdhti ho na

[@Kajal-ty8pm]

@@user-lj1gk7uu1p Ha pehle kabhi kabhi padhti thi

[@user-lj1gk7uu1p]

To tum studies m kse ho I mean topper ho to plz kuch tips btado

[@Kajal-ty8pm]

@@user-lj1gk7uu1p niklo yahan se

[@bls.pragyapathak6023]

Thankyou ma'am balancing kahin samajh nhi aa rhi thi yahan pe ek baar me hee poora concept clear ho gya heads off ma'am best teacher 🎉 thankyou so much ❤

[@DIALY.SHORTS]

Hlo subscribe kr do please ❤

[@swatipriya3849]

You are a gem 💎💎💎

[@shravanijamsandekar07]

Thanks ma'am
This topic was pending since ages!!❤️

[@user-sr9oc3rg1y]

Ages??

[@snehabaruah4224]

Thank you maam❤❤❤

[@VinodKumar-qq6nk]

Mam H2O2 ka oxidation no. Kya hoga

[@gamelover20q6]

This is an exception its oxidation no. -1

[@chandrasen2337]

Thankyou ma'am

[@multitalented2.0]

Teacher please make 14 minute video on hybridization......please mem I need very much please ....

[@LalchandKolhi-sx2bs]

Thanks

[@user-zv4dh8ez4d]

Nice lecture mam

[@DIALY.SHORTS]

Hlo subscribe kr do please ❤

[@rinkushahi3674]

Thank u for wonderfull session

[@DIALY.SHORTS]

Hlo subscribe kr do please ❤

[@Ankitbradabla]

Thanks for this video

[@ajaykumarswain7734]

Thank you so much mam😊😊

[@vivekjaiswal5024]

Thanks mam very helpful😊