Potassium chlorate (V) is a very unstable compound and doesn't exist under normal conditions. It's more likely you're asking about the decomposition of potassium chlorate (KClO₃), which is a common chemical used in lab experiments.

Here's the balanced chemical equation for the decomposition of potassium chlorate:

2KClO₃(s) → 2KCl(s) + 3O₂(g)

This equation shows that:

* 2 molecules of solid potassium chlorate (KClO₃) decompose to form

* 2 molecules of solid potassium chloride (KCl) and

* 3 molecules of oxygen gas (O₂).

It's important to note that this reaction requires heat to initiate.