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Types of Chemical Rxns. Synthesis: A + B AB 2H 2 + O 2 2H 2 O Decomposition: AB A + B 2H 2 O 2 2H 2 O + O 2 Single Replacement: A + BC B + AC 2Al + 3CuCl 2 2AlCl 3 + 3Cu Double Replacement: AC + BD AD + BC 2NaI + Pb (NO 3 ) 2 PbI 2 + 2NaNO 3
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Types of Chemical Rxns Synthesis: A + B AB 2H2 + O2 2H2O Decomposition: AB A + B 2H2O2 2H2O + O2 Single Replacement: A + BC B + AC 2Al + 3CuCl2 2AlCl3 + 3Cu Double Replacement: AC + BD AD + BC 2NaI + Pb(NO3)2 PbI2 + 2NaNO3 Combustions: CxHy + O2 CO2 + H2O C2H6 + O2 CO2 + H2O