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Balance the Redox Reaction Equation

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1. Balance the following redox reaction that takes place in acid solutions. You may need to add water. Don't be alarmed at large coeffiecients.
AsS3 + KMnO4 + H2SO4 -> K3AsO4 + MnSO4 + K2SO4

2. Complete the following acid base reactions.
H2PO2- + OH- ->
HCO3 + NH4+ ->
AL+3 + H2O ->
Na3PO4 + HC2H3O2 ->
ZnS + HCL ->

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Solution Summary

It shows how to balance the redox reaction equation. It also completes the acid base reactions.

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1. Balance the following redox reaction that takes place in acid solutions. You may need to add water. Don't be alarmed at large coefficients.

AsS3 + bKMnO4 + cH2SO4 -> K3AsO4 + bMnSO4 + dK2SO4 + cH2O
We need to add H2O to the products.
It is not easy to just 'observe' and balance the equation, ...

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