Why Is It Important to Balance Chemical Equations?
It is important to balance chemical equations because there must be an equal number of atoms on both sides of the equation to follow the Law of the Conservation of Mass. This chemical law states that in order for the equation to be correct, “An equal quantity of matter exists both before and after the experiment; the quality and quantity of the elements remain precisely the same.”
The Law of Conservation of Mass was discovered by Antoine Laurent Lavoisier in 1789. He discovered that matter cannot either be created or destroyed. The number on either side of the equation must be exactly the same when the equation is finished as it was when it began.
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