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FeO + C = Fe + CO
HNO3 + CuS = NO + Cu(NO3) + H2O + S =>
4 HNO3 + 3 CuS = NO + 3 Cu(NO3) + 2 H2O + 3 S
K2Cr2O7 + H2SO4 = K2SO + Cr2(SO4)3 + H2O + O2 =>
K2Cr2O7 + 4 H2SO4 = K2SO + Cr2(SO4)3 + 4 H2O + 3 O2
NaNO2 + H2SO4 = NO + HNO3 + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
AI(OH)3 + HCl = AICl3 + H2O =>
AI(OH)3 + 3 HCl = AICl3 + 3 H2O
Mg(NO3)2 + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 HNO3
BaCO3 + ZnO + NH4H2PO4 = BaZnP2O7 + NH3 + CO2 + H2O =>
BaCO3 + ZnO + 2 NH4H2PO4 = BaZnP2O7 + 2 NH3 + CO2 + 3 H2O
PH3 + Al2O3 + H2O = AlPO4 + H2 =>
2 PH3 + Al2O3 + 5 H2O = 2 AlPO4 + 8 H2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Cd + NO3 = Cd2NO3 =>
2 Cd + NO3 = Cd2NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl
Cl2 + HI = ICl3 + H2 =>
3 Cl2 + 2 HI = 2 ICl3 + H2
Al(NO3)3 + CO2 = Al2O3 + C(NO3)4 =>
4 Al(NO3)3 + 3 CO2 = 2 Al2O3 + 3 C(NO3)4
PbO + Cu = Pb + CuO =>
PbO + Cu = Pb + CuO
C6H7NSO3 + O2 = CO2 + H2O + N2 + SO2 =>
4 C6H7NSO3 + 29 O2 = 24 CO2 + 14 H2O + 2 N2 + 4 SO2
SnS + Mn(OH)2 = Sn(OH)2 + MnS =>
SnS + Mn(OH)2 = Sn(OH)2 + MnS
C9H8O4 + CH3CH2OH = C2H4O2 + C7H6O2 =>
18 C9H8O4 + 10 CH3CH2OH = 21 C2H4O2 + 20 C7H6O2
CaCO3 + Cl2 = CaCl2 + CO2 + Ca(ClO)2 =>
2 CaCO3 + 2 Cl2 = CaCl2 + 2 CO2 + Ca(ClO)2
NaCN + NaOCl + H2O = CNCl + NaOH =>
NaCN + NaOCl + H2O = CNCl + 2 NaOH
KCl + H2SO4 = K2SO4 + ClH =>
2 KCl + H2SO4 = K2SO4 + 2 ClH
C2H5COOH + CUCO3 = (C2H5COO)2CU + CO2 + H2O =>
2 C2H5COOH + CUCO3 = (C2H5COO)2CU + CO2 + H2O
V(OH)3 + NaOH = Na[V(OH)4] =>
V(OH)3 + NaOH = Na[V(OH)4]
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO4{2-} + I{-} + H{+} = I2 + H2SO3 + H2O =>
SO4{2-} + 2 I{-} + 4 H{+} = I2 + H2SO3 + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca(CH3COO)2 + AgNO3 = Ca(NO3)2 + Ag(CH3COO) =>
Ca(CH3COO)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(CH3COO)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HCl + CaH2 = CaCl2 + H2 =>
2 HCl + CaH2 = CaCl2 + 2 H2
Zn + KNO3 + NaOH + H2O = Na2[Zn(OH)4] + K2[Zn(OH)4] + NH3 =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = 7 Na2[Zn(OH)4] + K2[Zn(OH)4] + 2 NH3
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2{-} =>
Al + 2 KOH + 2 H2O = 2 K{+} + Al(OH)4{-} + H2{-}
NaOH + Al2(CO3)3 = Na2CO3 + Al(OH)3 =>
6 NaOH + Al2(CO3)3 = 3 Na2CO3 + 2 Al(OH)3
F + Ca3N2 = CaF2 + N =>
6 F + Ca3N2 = 3 CaF2 + 2 N
HCl + PbCrO4 = Cl2 + CrCl3 + PbCl2 + H2O =>
16 HCl + 2 PbCrO4 = 3 Cl2 + 2 CrCl3 + 2 PbCl2 + 8 H2O
Cu(SO4) + Cu = CuCu(SO4) =>
Cu(SO4) + Cu = CuCu(SO4)
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
MgO + NaBr = NaO + MgBr =>
MgO + NaBr = NaO + MgBr
Cu2O + O2 = Cu2O3 =>
Cu2O + O2 = Cu2O3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
HClO + H2S = HCl + H2SO4 =>
4 HClO + H2S = 4 HCl + H2SO4
C2H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
H2SO4 + Na2HAsO4 = H3AsO4 + Na2SO4 =>
H2SO4 + Na2HAsO4 = H3AsO4 + Na2SO4
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
[Zn(NH3)4](OH)2 + CH3COOH = Zn4O(CH3COO)6 + NH3 + H2O =>
4[Zn(NH3)4](OH)2 + 6 CH3COOH = Zn4O(CH3COO)6 + 16 NH3 + 7 H2O
Fe + FeCO3 = FeO + CO =>
Fe + FeCO3 = 2 FeO + CO
copper(ii)sulfate + barium = bariumsulfate + copper =>
CuSO4 + Ba = BaSO4 + Cu
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + Cu2S + HCl = CrCl3 + K2SO4 + KCl + H2O + CuCl2 =>
5 K2Cr2O7 + 3 Cu2S + 46 HCl = 10 CrCl3 + 3 K2SO4 + 4 KCl + 23 H2O + 6 CuCl2
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3 =>
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3
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