The reaction you described doesn't actually occur as written. Here's why:

* Barium chloride (BaCl₂) and ammonium sulfate ((NH₄)₂SO₄) are both soluble salts. When mixed in solution, they don't react to form a precipitate.

* No reaction occurs because the products would also be soluble salts: barium sulfate (BaSO₄) is insoluble, but it is not formed in this reaction.

Here's how the reaction should be written:

BaCl₂(aq) + (NH₄)₂SO₄(aq) → No Reaction

Explanation:

* (aq) indicates that the reactants and products are dissolved in water (aqueous solution).

* No Reaction means that no new chemical compounds are formed when barium chloride and ammonium sulfate are mixed in water.

Let me know if you'd like to explore other reactions involving barium chloride!