for the following reaction, how do you find how many electrons transferred? i understand you must write out and balance the half reactions but i am not sure how to do that. thanks

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Identify the oxidation numbers for all the elements in the reactants and products for 2 MnO₂ (aq) + 382 (aq) + 4H₂O(1)→3 S(s) + 2 MnO₂ (s) + 8 OH(aq) Identify the oxidation numbers by dragging the appropriate labels to their respective targets. -7 -5 -2 -1 0 +1 +2 +3 - +4 +7 Reset Help +1 -2 0 -2 2 MnO4 (aq) + 3 S2- (aq) + 4H₂O(1) 3S(s) + 2 MnO₂ (s) + 8 OH(aq) Identify the oxidation numbers for all the elements in the reactants and products for 2 MnO₂ (aq) + 382 (aq) + 4H₂O(1)→3 S(s) + 2 MnO₂ (s) + 8 OH(aq) Identify the oxidation numbers by dragging the appropriate labels to their respective targets. -7 -5 -2 -1 0 +1 +2 +3 - +4 +7 Reset Help +1 -2 0 -2 2 MnO4 (aq) + 3 S2- (aq) + 4H₂O(1) 3S(s) + 2 MnO₂ (s) + 8 OH(aq)