Ammonia reacts with acids to produce ammonium ions. The ammonia molecule picks up a hydrogen ion from the acid and attaches it to the lone pair on the nitrogen. If the reaction is in solution in water (using a dilute acid), the ammonia takes a hydrogen ion (a proton) from a hydroxonium ion.Click to see full answer. Besides, what happens when ammonia reacts with Sulphuric acid?Ammonia reacts with sulfuric acid to produce ammonium sulfate and water. the ammonium ion is weakly bonded to the protons in sulphuric acid (because it has a pair of electrons that attract the hydrogen on the sulphuric acid.One may also ask, why does ammonia behave as a base when it reacts with an acid? The nitrogen atom in ammonia comes with a lone pair of electrons. The ammonia molecule can accept a proton from an acid with that lone pair. Ammonia can also “donate” that lone pair to an acid. As a result, ammonia is a Lewis base. Also asked, does acid react with ammonium sulfate to form ammonia? Ammonia react with sulfuric acid to produce ammonium sulfate.Does ammonia react with hydrochloric acid?Ammonia is a weak base that reacts with hydrochloric acid forming a compound called ammonium chloride. The reaction equation between ammonia (NH3) and hydrochloric acid (HCl) is written as follows: NH3+HCl=NH4Cl. Ammonia is a weak base that reacts with hydrochloric acid, forming a compound called ammonium chloride.