The balanced chemical equation for the reaction of aluminum bromide (AlBr₃) with chlorine (Cl₂) to produce aluminum chloride (AlCl₃) and bromine (Br₂) is:

2 AlBr₃ + 3 Cl₂ → 2 AlCl₃ + 3 Br₂

Here's a breakdown of the equation:

* Reactants:

* Aluminum bromide (AlBr₃)

* Chlorine (Cl₂)

* Products:

* Aluminum chloride (AlCl₃)

* Bromine (Br₂)

Explanation:

This reaction is a single displacement reaction. The more reactive chlorine displaces the less reactive bromine from aluminum bromide.

Important Notes:

* The coefficients (2, 3, 2, 3) in the balanced equation ensure that the number of atoms of each element is the same on both sides of the equation. This is required by the law of conservation of mass.

* This reaction is exothermic, meaning it releases heat.

* Aluminum bromide and aluminum chloride are both ionic compounds.

* Bromine is a diatomic element, meaning it exists as a molecule of two bromine atoms (Br₂).