1. Count Atoms on Each Side

* Reactants (Left Side):

* N: 2

* H: 2

* Products (Right Side):

* N: 1

* H: 3

2. Balance Nitrogen (N)

* Place a coefficient of 2 in front of NH₃:

N₂ + H₂ → 2NH₃

3. Balance Hydrogen (H)

* Place a coefficient of 3 in front of H₂:

N₂ + 3H₂ → 2NH₃

Balanced Equation:

N₂ + 3H₂ → 2NH₃

Coefficients:

* N₂: 1 (implied)

* H₂: 3

* NH₃: 2