The hit-and-trial method is used to balance chemical equations by making trials with different coefficients to ensure that the numbers of atoms of elements on both sides of the equation are equal, thereby achieving balance.

To balance a chemical equation, coefficients are adjusted in front of the chemical formulas of reactants and products. These coefficients represent the relative amounts of each substance involved in the reaction and are adjusted to ensure that the number of ...

It is important for a chemical equation to be balanced because an unbalanced equation violates the law of conservation of mass. A balanced equation ensures that the number of atoms of each element is the same on both sides of ...

The law of conservation of mass implies that the number of atoms of each element remains the same before and after a chemical reaction.

The law of conservation of mass states that mass can neither be created nor destroyed in a chemical reaction. The total mass of the elements present in the products of a chemical reaction must be equal to the total mass ...