Question

how to balance chemical equations​

Answer 1

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For balancing various chemical equations, we need to follow certain steps.

We can balance the chemical equations by hit and trial method. Steps:

1. Firstly, we need to write the skeletal equation using symbols and chemical formulae and count the number of atoms of each element on both sides of equation.
2. We need to check their stitiometric quotients. We need to keep equal number of atoms of all the elements same in both sides.
3. Example:

H2 + O2 ======> H2O ( unbalanced )

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

Answer 2

Answer:

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