what information does a chemical equation contain
A chemical equation is used in the means of writing out and describing a chemical reaction, such as the reactants and the substance that forms after the reaction (called the p â¦ roduct)   P.S: it took me a little to find out the question since i had it too.he reactions in which heat is given out are called exothermic reactions. This information is provided by adding a heat term only the product-side (right hand side) of the chemical equation. For example, (a) When carbon is burnt in air (or oxygen) heat is evolved.