# Question #01ad7

##### 2 Answers

Aug 24, 2017

We count the number of same atoms on each side. If there are different numbers of same atoms, we put coefficients in front to make them equal on both sides.

In the equation given,

Reactant(left)

Product(right)

we have same number of nitrogens, but not oxygens. Therefore, we put

count the number of atoms now