Hydrogen Gas Is Reacted with Nitrogen Gas to Form Ammonia $\rarr$

Hydrogen gas is reacted with nitrogen gas to form ammonia gas. Write the balanced reaction (omit state symbols (s) , (l) , (g) , (aq) , etc.) .

A) 3H₂ + 2N₂ $\rarr$ 2NH₃
B) 2H₂ + N₂ $\rarr$ 2NH₃
C) 3H₂ + N₂ $\rarr$ 2NH₃
D) 2H₂ + N₂ $\rarr$ 3NH₃
E) None of the above are balanced