hellooo please help meplease :) What are chemical equations and why must chemists balance them?

Brainliest? Chemical equations need to be balanced in order to satisfy the law of conservation of matter, which states that in a closed system matter is neither created nor destroyed.   - -- - - -A chemical equation is a written representation of the process that occurs during a chemical reaction.

Explanation:

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.