The balanced chemical equation for the reaction of potassium bromide (KBr) with chlorine (Cl₂) to form potassium chloride (KCl) and bromine (Br₂) is:

2 KBr + Cl₂ → 2 KCl + Br₂

Here's the breakdown:

* Reactants:

* Potassium bromide (KBr): A white crystalline solid.

* Chlorine (Cl₂): A greenish-yellow gas.

* Products:

* Potassium chloride (KCl): A white crystalline solid.

* Bromine (Br₂): A reddish-brown liquid.

This is a single displacement reaction where chlorine, being more reactive than bromine, displaces bromine from potassium bromide.