Question

please answer this question and tell me the reason also ​

Answer 1

Answer:

They are not balanced.

Explanation:

1. For the first equation

it is not correctly balanced.

2. As oxygen exists as a diatomic molecule, it is not balanced, it can't be taken as single atom.

3. Both Nitrogen and Hydrogen exists as diatomic molecules.

Even though the formulae of the compounds are correct due to not be balanced, the equations are wrong.