Question

how to balance an chemical equation?​

Answer 1

Explanation:

In general, however, you should follow these steps:

Count each type of atom in reactants and products. ...

Place coefficients, as needed, in front of the symbols or formulas to increase the number of atoms or molecules of the substances. ...

Repeat steps 1 and 2 until the equation is balanced.

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Answer 2

Answer:

chemical is balanced by their atomic no. which is equal both sides...

for example.

=O2+H2=H2O(unbalanced as the atom no. of Oxygen is 2in LHS and 1 in RHS)

O2+H2=2H2O

O2+2H2=2H2O(no. of atom is equal both sides)