Question

what is balanced chemical equations why should the chemical equation be balanced​

Answer 1

Answer:

What are Balanced Chemical Equations?

Balanced chemical equations are the equations which have same number of atoms in its left hand side and also it's right hand side. It follows the property of "Law of Conservation of Mass" by A. Lavoisier.

Example (Simple) :-

H2 (g) + 02 (g) => H2O (g)

(Here you can observe that LHS has total 4 atoms where the RHS has 3 atoms.)

After Balancing Equation:-

2H2 (g) + O2 (g) => 2H2O

(Atoms are same,

LHS = RHS)

Why should be balance chemical equations?

Balancing of chemical equations are essential for any chemical reaction because every chemical reaction follows the property of "Law of Conservation of Mass" where same number of atoms are found it the RHS and the LHS of the equation.

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Reference:-

Search "Physics Wallah - Alakh Pandey" in YouTube. Sir will make you understand this concept in the best way.

Answer 2

Answer:

. A balanced chemical equation occurs when the number of the different atoms of elements in the reactants side is equal to that of the products side.

A chemical equation must be balanced because the Law of Conservation of matter must be hold good during a chemical equation. Balancing of equation is necessary because atoms are neither created nor destroyed during a chemical equation

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Explanation: