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Which of the Following Equations Is Not Balanced

Question 57

Multiple Choice

Which of the following equations is not balanced?


A) 2Sb2OS2 + 10O2 → 2Sb2O5 + 4SO3
B) (NH4) 2Cr2O7 → N2 + 4H2O + Cr2O3
C) C12H22O11 + 12O2 → 12CO2 + 11H2O
D) 2NaCl + Pb(NO3) 2 → PbCl2 + 2NaNO3
E) Fe3O4 + 3CO → 3Fe + 3CO2

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