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magnesium and oxygen
Mg + O2 → 2MgO
zinc and hydrogen sulphate
Zn + H2SO4 → ZnSO4 + H2
iron and water
3Fe + 4H2O → Fe3O4 + 4H2
Carbon oxide and hydrogen. state the condition
CO + 2H2 → CH3OH (methyl) ; 340 atms.
formation of glucose in plants
6CO2 + 12H2O → C6H12O6 + 6O2 + 6H2O
formation of calcium hydroxide
CaO + 2H2O → Ca(OH)2 + H2
formation of calcium carbonate
Ca(OH)2 + H2O → CaCO3 + H2O
formation of carbon dioxide upon burning coal
C + O2 → CO2
formation of water
2H2 + O2 → 2H2O
burning of natural gas
CH4 + 2O2 → CO2 + 2H2O
breaking down of glucose during respiration
C6H12O6 + 602 → 6CO2 + 6H2O
decomposition of iron (II) sulphate
2FeSO4 → Fe2O3 + SO2 + SO3
decomposition of calcium carbonate
CaCO3 → CaO+CO2
decomposition of lead nitrate
2Pb(NO3)2 → 2PbO + 4NO2 + O2
decomposition of silver chloride
2AgCl → 2Ag + Cl2 (photolysis)
decomposition of silver bromide
2AgBr → 2Ag + Br2
displacement of iron and copper sulphate
Fe + CuSO4 → FeSO4 + Cu
displacement of zinc and copper sulphate
Zn + CuSO4 → ZnSO4 + Cu
displacement of lead and copper chloride
Pb + CuCl2 → PbCl2 + Cu
double displacement of sodium sulphate and barium chloride
Na2SO4 + BaCl2 → NaCl + BaSO4
oxidization of copper
2Cu + O2 → 2CuO
reaction of manganese oxide and hydrochloric acid
MnO2 + 4HCl → MnCl2 + 2H2O + Cl2
Note 
Flashcard (29)