Question

how would you balance this equation

Answer 1

Hello there !

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Balanced equation is :-

H2CO3 ------------> CO2 + H2O

Check atomicity

Ur equation is already balanced

Option d that is last one is correct

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INSHALLAH IT WILL HELP U

Answer 2

For balancing equations we can compare the atoms of each element on reactants and products side if these are constant then the equation is balanced.
H2CO3 arrow CO2+H2O
Element reactants. product
number of atoms. number of atoms
H 2 2
C 1 1
O 3 3
Now this given equation is already balanced.
So our answer is option 4 th
Hope it will help you!
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