Answer : The balanced chemical reaction will be,
Explanation :
Balanced chemical reaction : It is defined as the reaction in which the number of atoms of individual elements present on reactant side must be equal to the product side.
The given unbalanced chemical reaction is,
This reaction is an unbalanced chemical reaction because in this reaction number of individual elements present on reactant side are not equal to the product side.
Thus, the balanced chemical reaction will be,
By the stoichiometry we can sat that, 2 moles of react with 3 moles of and and 1 mole of to give 2 moles of , 2 moles of , 2 moles of and 8 moles of