Answer : The balanced chemical equation in a basic solution will be,

Explanation :
Redox reaction or Oxidation-reduction reaction : It is defined as the reaction in which the oxidation and reduction reaction takes place simultaneously.
Rules for the balanced chemical equation in basic solution are :
- First we have to write into the two half-reactions.
- Now balance the main atoms in the reaction.
- Now balance the hydrogen and oxygen atoms on both the sides of the reaction.
- If the oxygen atoms are not balanced on both the sides then adding water molecules at that side where the more number of oxygen are present.
- If the hydrogen atoms are not balanced on both the sides then adding hydroxide ion
at that side where the less number of hydrogen are present. - Now balance the charge.
The oxidation-reduction half reaction will be :
Oxidation :

Reduction :

In order to balance the electrons, we multiply the reduction reaction by 4 and then added both equation, we get the balanced redox reaction.
The balanced chemical equation in a basic solution will be,
