Balancing chemical formula

[From: ] [author: ] [Date: 12-07-14] [Hit: ]

CaCO3+HCl-------> CaCl2+H2CO3

modified and balanced:

CaCO3+2HCl-------> CaCl2+ CO2 + H2O

CaCO3+HCl-------> CaCl2+H2CO3
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properly balanced is: CaCO3 + 2HCl-------> CaCl2+H2CO3

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