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Chemistry, 27.06.2021 01:00 cyndiann2002

Which equation represents a combustion reaction? 2SO2 + O2 → 2SO3

Pb(NO3)2 + 2HCl → PbCl2 + 2HNO3

2C2H6 + 7O2 → 4CO2 + 6H2O

Ca + 2HCl → CaCl2 + H2

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Which equation represents a combustion reaction? 2SO2 + O2 → 2SO3

Pb(NO3)2 + 2HCl → PbC...
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