Chemistry, 12.02.2021 18:40 joelpimentel

Which of the following is an unbalanced equation? A. CaCO3 --> CaO + CO2
B. PbO2 + 2H2-->2Pb + H2O
C. CS2 + 2O2 --> CO2 + 2SO2

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Which of the following is an unbalanced equation? A. CaCO3 --> CaO + CO2
B. PbO2 + 2H2--...