Question

define an unbalanced chemical equation?

Answer 1

Answer:

The equation in which number of atoms in each element is not same on the both side is called unbalanced equation.

Example_Fe2O3 +C = Fe +Co2

Answer 2

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Balanced and unbalanced chemical equations :

Balanced chemical equation : The equation which contains an equal number of atoms of each element on both sides of the arrow is called a balanced chemical equation.

2Mg + O2 → 2MgO

A balanced chemical equation must obeys the law of conservation of mass.

Unbalanced chemical equation : The equation in which the number of atoms of each element on both sides of the arrow is not equal.

H2 + O2 → H2O

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