Question

how can we balance a redox reaction equation

Answer 1

1 solution

2 step 1 separate the half reactions

3. step 2 balance element other than o and H
4.step 3. add H2o to balance oxygen

5.step 4. balance hydrogen adding by proton H+
6. step. balance the charge of each equation with electrons

7 step. scale the reactions so that the electrons are equal.