Question

4) What is a balanced chemical equation?​

Answer 1

Answer:

a balanced chemical equation is equation where the the reactant is equal to the product.

Explanation:

in a balanced chemical equation number of of atoms of an element on reactant side it is equal to number of atom on product side

Answer 2

$\huge\bold\red{answer : }$

A balanced chemical equation has number of atoms of each element equal on both left and right sides of the equation.

To obey this law,the total mass of elements present in reactants must be equal to the total mass of the elements in the product side.

$\huge\bold\blue{example}$

Unbalanced equation

Cu + O2 -------> CuO

After balancing

2Cu + O2-------->2CuO