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Which of the following chemical equations is NOT correctly balanced? N2 + H2 --> 2 NH3 HCl + NaHCO3 --> CO2 + H2O + NaCl C2H5OH + 3O2 --> 2CO2 + 3H2O 4NH3 + 5O2 --> …

Which of the following chemical equations is NOT correctly balanced? N2 + H2 --> 2 NH3 HCl + NaHCO3 --> CO2 + H2O + NaCl C2H5OH + 3O2 --> 2CO2 + 3H2O 4NH3 + 5O2 --> …
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Which of the following chemical equations is NOT correctly balanced?

N2 + H2 --> 2 NH3
HCl + NaHCO3 --> CO2 + H2O + NaCl
C2H5OH + 3O2 --> 2CO2 + 3H2O
4NH3 + 5O2 --> 4NO + 6H2O

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User Brian Willis
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1 Answer

1 vote
To see if an equation is balanced, make sure that each side of the reaction has an equal number of the types of atoms. The one that has a mismatch is A
answered
User DomAyre
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7.6k points
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