Chemistry Forum

Posted: **Sun Aug 05, 2007 1:37 pm**

I am Brazill:D

Balances equation of any chemical reaction

KMnO₄+ NaOH= ?
KMnO₄ + HCl + H₂O₂= ?
KMnO₄+ HCl=KCl+ MnCl₂+ Cl₂+ H₂O balanced
2 KMnO₄ + 16 HCl=2 KCl + 2 MnCl₂ + 5 Cl₂ + 8 H₂O

Posted: **Wed Aug 08, 2007 9:17 am**

KMnO₄+ NaOH =
do not react

KMnO₄ + HCl + H₂O₂=
There are two concurrent reactions here therefore it would not balance
KMnO₄ may oxidize HCl and H₂O₂

KMnO₄+ HCl=KCl+ MnCl₂+ Cl₂+ H₂O balanced
2 KMnO₄ + 16 HCl=2 KCl + 2 MnCl₂ + 5 Cl₂ + 8 H₂O
This is balanced correctly!

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