The chemical equation for hydrated copper sulfate is CuSO₄·5H₂O.

Here's a breakdown:

* CuSO₄: This represents the anhydrous (water-free) copper sulfate.

* ·: This symbol indicates a hydrate, meaning water molecules are attached to the copper sulfate molecule.

* 5H₂O: This shows that there are five water molecules associated with each copper sulfate molecule.

So, the full name for this compound is copper(II) sulfate pentahydrate.