# what do the coefficients in a balanced chemical equation represent

## Best answer

A balanced chemical reaction satisfies the law of conservation of matter. Subscripts and coefficients determine thenumber of atoms and moleculesin a chemical equation. The part of the chemical formula that shows the ratio of a molecule’s atoms and determines its chemical identity are known as subscripts.

## People also ask

### What do coefficients in a chemical equation represent?

Coefficients in a chemical equation represent the number of units of the formula immediately following the coefficient that are involved in the balanced equation for the reaction. Q: What do coefficients in a chemical equation represent? Write your answer… In a chemical equation the coefficients represent the what?

### How do you balance an equation with a coefficient of 2?

Placing a coefficient of 2 before the product, however, will balance out the equation and is written as N 2 + O 2 鈥?gt; 2NO. In another example, once again involving atoms of nitrogen and oxygen, coefficients need to be added to both sides of the following unbalanced equation: N 2 + O 2 鈥?gt; N 2 O 3.

### What is a balanced chemical equation?

A balanced chemical equation is a reaction in which the number of atoms in a reaction is equal on both the reactant and the product side for each element. A balanced chemical reaction satisfies the law of conservation of matter.

### What does the coefficient of 2H2O mean?

In Chemistry the coefficient is the number in front of the formula. The coefficient tells us how many molecules of a given formula are present. 2H 2O means we have 2 molecules of water In the balanced chemical equation for Ammonia