Question

you lost your pencil box in the library. Write a no How to make Balance equation.

Answer 1

We can make an equation balanced by a method known as hit and trail method.
Example,
Zn + HCl = ZnCl2 + H2
Now write the table of reactant and product with no. of atoms
LHS. RHS
Zn. 1. 1
Cl. 1. 2
H. 1. 2
Now,
Cl and H are unbalanced.So for balancing this multiply HCl by 2. So the equation will. be. Zn + 2HCl = ZnCl2 + H2
Check the equation that it is balanced or not by making table as we make earlier.
LHS. RHS
Zn. 1. 1
Cl. 2. 2
H. 2. 2
Hence the equation is balanced.
Hope this help you

Answer 2

Explanation:

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