What information is a Balanced chemical equation shows how many moles of a reactants are involved in the reaction?

A balanced chemical equation provides the stoichiometric coefficients that indicate the relative amounts of reactants and products involved in a chemical reaction. These coefficients represent the number of moles of each substance that participate in the reaction, ensuring that the law of conservation of mass is upheld. By analyzing the coefficients, one can determine the proportions in which reactants combine and products form, allowing for calculations related to reactant consumption and product yield.