Question

Redox reaction balancing in basic medium;how to balance oxygen and hydrogen

Answer 1

The balancing starts by separating thereaction into half-reactions. However, instead of immediately balancing the electrons, balance all the elements in the half-reactions that are nothydrogen and oxygen. Then, add H2O molecules to balance any oxygenatoms. Next, balance the hydrogenatoms by adding protons (H+)

Answer 2

2H2o - o 2+4 h
hope this is right