Write down the complete ionic and abbreviated ionic equation for this formula. H2S + CuSO4 = CuS + H2SO4

Hydrogen sulfide react with copper sulfate, resulting in the formation of copper sulfide and sulfuric acid. The chemical equation for the reaction is as follows:

H₂S + CuSO₄ = CuS + H₂SO₄
The ionic equation of the above reaction is as follows:

2 H⁺ + S²⁻ + Cu²⁺ + SO₄²⁻ = CuS + 2 H⁺ + SO₄²⁻
The abbreviated ionic equation looks like this:

S²⁻ + Cu²⁺ = CuS.