Question

Why we need to chemical equation​

Answer 1

Answer:

chemical equation is a way to predict the way that two or more chemicals will work together. Using what chemists know about the way chemical act, we add the letter symbols together just like a math problem. In this waycan correctly guess if we will get a new chemical when we mix two or more chemicals together and what that chemical will be.

Answer 2

Answer:

A chemical equation must be balanced because the Law of Conservation of matter must be hold good during a chemical equation. Balancing of equation is necessary because atoms are neither created nor destroyed during a chemical equation.