Reversible and Irreversible Reaction

Reversible Reaction
A chemical reaction that can proceed in both directions; from reactants to products, and from products to reactants, is called Reversible Reaction.

Irreversible Reaction
A chemical reaction that can proceed in one direction only; from reactants to products, and NOT from products to reactants, is called Irreversible Reaction.

DIFFERENCE BETWEEN
— Endothermic and Exothermic Reaction
— Oxidation and Reduction