A balanced equation is a representation of a chemical reaction in which the number of atoms of each element is the same on both the reactant and product side of the equation. A balanced equation is important to understand the stoichiometry of the reaction, meaning the relative number of moles of the reactants and products. To balance a chemical equation, you need to adjust the coefficients (the numbers in front of the chemical formulas) of the reactants and products so that the number of atoms of each element is the same on both sides of the equation.
For example, if the unbalanced chemical equation is:
2H2 + O2 -> 2H2O
The balanced equation would be:
2H2 + O2 -> 2H2O
The balanced equation shows that 2 moles of H2 react with 1 mole of O2 to produce 2 moles of H2O.
The balanced equation is a way to relate the chemical equation to the law of conservation of mass which states that the total mass of the reactants must be equal to the total mass of the products and it's also a way to check the validity of the chemical reaction, if the reaction is not balanced it is not a valid reaction.
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Answer:
A balanced equation is a representation of a chemical reaction in which the number of atoms of each element is the same on both the reactant and product side of the equation. A balanced equation is important to understand the stoichiometry of the reaction, meaning the relative number of moles of the reactants and products. To balance a chemical equation, you need to adjust the coefficients (the numbers in front of the chemical formulas) of the reactants and products so that the number of atoms of each element is the same on both sides of the equation.
For example, if the unbalanced chemical equation is:
2H2 + O2 -> 2H2O
The balanced equation would be:
2H2 + O2 -> 2H2O
The balanced equation shows that 2 moles of H2 react with 1 mole of O2 to produce 2 moles of H2O.
The balanced equation is a way to relate the chemical equation to the law of conservation of mass which states that the total mass of the reactants must be equal to the total mass of the products and it's also a way to check the validity of the chemical reaction, if the reaction is not balanced it is not a valid reaction.