How is a thermochemical equation different from a chemical equation?

Thermochemical equations are balanced chemical equations that include the physical states of all reactants and products and the energy change.

Thermochemical equations are balanced chemical equations that include the physical states of all reactants and products and the energy change. If energy is a reactant, the reaction is endothermic but if energy is a product, the reaction is exothermic. ... We also have a reaction or this is actually a solubility reaction.

D. most models represent a real world object in a simpler way