im pretty sure it depends on the type of reaction wether its a synthesis (a+B=ab), single displacment (a+bc=b+ac) or double displacment(ab+cd=ad+bc).
The reactants
The substances produced by a chemical reaction are known as Products. The substances that are reacted are the Reactants.
the coefficients of a balanced reaction
The reactants are on the left side of the equation, and the products are on the right side of the equation. The reactants are used up in a chemical reaction, and the products are the substances made by the reaction.
reactants
The substances you have at the beginning of a chemical reaction are the reactants or the reagents.
Reactants- The substances used up in a reaction. Products- The new substances made.
Reactants are added into the equation to form the chemical reaction. Reactants are substances that are changed into products. Without these reactants, there would be no formula, resulting in no product.
reactants are on the left and the products are on the right
Reactants are to left and products are to right.
In a chemical reaction reactants are transformed in products.
Endothermic reactions favor the reactants in a chemical reaction.