N₂ + 3H₂ → 2NH₃: why the coefficients are 1, 3, 2
Two N atoms and six H atoms are present before and after. Only 3 H₂ per N₂ leaves no atom unpaired — that is the balanced ratio.
Two N atoms and six H atoms are present before and after. Only 3 H₂ per N₂ leaves no atom unpaired — that is the balanced ratio.