Balance the following redox equation.
KMnO4(aq) + H2S (aq) + H2SO4(aq) --> K2SO4 (aq) + MnSO4(aq) + S(s)
Knowledge of oxidation numbers etc.
The Attempt at a Solution
I simply just cannot figure out where to start and would like basic guidance.
Other questions I've done only included 1 and/or two products or reactants so I could simply create 2 half-reaction equations and easily solve from there. However I can't find a way to derive half-reaction equations for a reaction with threes terms.