The reaction between ammonium chloride (NH₄Cl) and sodium hydroxide (NaOH) produces ammonia (NH₃), water (H₂O), and sodium chloride (NaCl). Here's the balanced chemical equation:

NH₄Cl(aq) + NaOH(aq) → NH₃(g) + H₂O(l) + NaCl(aq)

Let me break down the reaction:

* Ammonium chloride (NH₄Cl) is a white, crystalline salt.

* Sodium hydroxide (NaOH) is a strong base, commonly known as lye.

* Ammonia (NH₃) is a colorless gas with a pungent odor.

* Water (H₂O) is a liquid.

* Sodium chloride (NaCl) is table salt.

The reaction is an example of a neutralization reaction, where an acid (NH₄Cl) and a base (NaOH) react to form salt (NaCl) and water (H₂O). The ammonia gas is released, which is why you can smell it when this reaction takes place.