2 In + 3 Cl₂ → 2 InCl₃

Here's the breakdown:

* Indium (In): This is the metal reactant.

* Chlorine (Cl₂): This is the non-metal reactant, existing as a diatomic molecule.

* Indium(III) chloride (InCl₃): This is the product of the reaction, an ionic compound.

Explanation:

This reaction is a combination reaction where indium and chlorine react to form indium(III) chloride. The balanced equation shows that 2 moles of indium react with 3 moles of chlorine gas to produce 2 moles of indium(III) chloride. This ensures that the number of atoms of each element is equal on both sides of the equation, following the law of conservation of mass.