Exergonic refers to chemical reactions that proceed spontaneously from reactants to products with the release of energy. Endergonic reactions require energy input to proceed. Although the terms are often used rather loosely, they are precisely defined...

An exergonic reaction is a chemical reaction where the variation of Gibbs free energy is negative [1]. This tells us the direction that the reaction will follow. At constant temperature, constant pressure an exergonic reaction is signified by...