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CU + O = CUO
ClC6H4NO2 + NH3 = H2NC6H4NO2 + NH4Cl =>
ClC6H4NO2 + 2 NH3 = H2NC6H4NO2 + NH4Cl
C6H8O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + C6H5Na3O7(aq) =>
C6H8O7(aq) + 3 NaHCO3(aq) = 3 H2O(l) + 3 CO2(g) + C6H5Na3O7(aq)
HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l) =>
2 HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l)
Nh4OH + Na2SO4 = Nh4SO4 + Na2OH =>
Nh4OH + Na2SO4 = Nh4SO4 + Na2OH
Pb(HCO3)4 = Pb(CO3)2 + CO2 + H2O =>
Pb(HCO3)4 = Pb(CO3)2 + 2 CO2 + 2 H2O
C6H12 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C2H5COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Al2O3 + Cl2O7 = AlClO5 =>
Al2O3 + Cl2O7 = 2 AlClO5
Cu2SO4 + H2O = Cu2O + H2SO4 =>
Cu2SO4 + H2O = Cu2O + H2SO4
FeCl2 + KMnO4 + KCl + H2SO4 = MnO + FeCl3 + K2SO4 + H2O =>
5 FeCl2 + KMnO4 + 5 KCl + 3 H2SO4 = MnO + 5 FeCl3 + 3 K2SO4 + 3 H2O
BaCO3 + Pb(NO3)2 = PbCO3 + Ba(NO3)2 =>
BaCO3 + Pb(NO3)2 = PbCO3 + Ba(NO3)2
CO3 = CO2 + O2 =>
2 CO3 = 2 CO2 + O2
Sb + SO3 = Sb4O6 + S8 =>
16 Sb + 8 SO3 = 4 Sb4O6 + S8
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + Al(OH)3 =>
KAl(SO4)2 + 3 NaOH = KNaSO4 + Na2SO4 + Al(OH)3
KCl + H2 = KH + Cl2 =>
2 KCl + H2 = 2 KH + Cl2
S2O8{2-} + C2Cl4 + H2O = SO4{2-} + CO2 + H{+} + Cl{-} =>
2 S2O8{2-} + C2Cl4 + 4 H2O = 4 SO4{2-} + 2 CO2 + 8 H{+} + 4 Cl{-}
Cu + FeO = CuO + Fe =>
Cu + FeO = CuO + Fe
Pb + P = Pb3P2 =>
3 Pb + 2 P = Pb3P2
N + CaF2 = F + Ca3N2 =>
2 N + 3 CaF2 = 6 F + Ca3N2
Fe2O3 + Na2CO3 = NaFeO2 + CO2 =>
Fe2O3 + Na2CO3 = 2 NaFeO2 + CO2
NH4OH + Ag(NO3)2 = NH4(NO3) + Ag(OH)2 =>
2 NH4OH + Ag(NO3)2 = 2 NH4(NO3) + Ag(OH)2
BaC2O4 = Ba + CO2 =>
BaC2O4 = Ba + 2 CO2
K2O + H2O = K + H2O4 =>
3 K2O + H2O = 6 K + H2O4
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3 =>
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3
KCl + SO2 = KClO3 + S =>
2 KCl + 3 SO2 = 2 KClO3 + 3 S
SO3 + S = S2O3 =>
SO3 + S = S2O3
CuSO4 + I = CuI + SO4 =>
CuSO4 + I = CuI + SO4
FeCl2 + ClF3 = FeF3 + Cl =>
FeCl2 + ClF3 = FeF3 + 3 Cl
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + MnSO2 + CO2 + H2O =>
2 KMnO4 + 9 Na2C2O4 + 12 H2SO4 = K2SO4 + 9 Na2SO4 + 2 MnSO2 + 18 CO2 + 12 H2O
SO2 + H2S = S + water =>
SO2 + 2 H2S = 3 S + 2 H2O
Ni(OH)2 + H2O2 = Ni2O3 + H2O =>
2 Ni(OH)2 + H2O2 = Ni2O3 + 3 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
CH3CHO + CH3OH = CH3COCH2CH3 + H2O =>
CH3CHO + 2 CH3OH = CH3COCH2CH3 + 2 H2O
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4
CH3CH2CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH3CH2CHO + 8 Cu(OH)2 = 3 CH3COOH + 4 Cu2O + 8 H2O
Sn(NO3)4 + K2S = SnS2 + KNO3 =>
Sn(NO3)4 + 2 K2S = SnS2 + 4 KNO3
MgO + Na2CO3 = MgCO3 + Na2O =>
MgO + Na2CO3 = MgCO3 + Na2O
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
S + O = SO2 =>
S + 2 O = SO2
H3PO3 + Au(OH)3 = Au3(PO3)3 + H2O =>
3 H3PO3 + 3 Au(OH)3 = Au3(PO3)3 + 9 H2O
HSiO3 + Ca(OH)2 = Ca(SiO3)2 + H2O =>
2 HSiO3 + Ca(OH)2 = Ca(SiO3)2 + 2 H2O
C6H5CH2OH + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOK + 4 MnO2 + KOH + 4 H2O
FeCl3 + KNCS = KFe(NCS)4 + KCl =>
FeCl3 + 4 KNCS = KFe(NCS)4 + 3 KCl
FeO + SO4 = FeSO4 + O2 =>
2 FeO + 2 SO4 = 2 FeSO4 + O2
FeCl3(aq) + AgNO3(aq) = AgCl(s) + Fe(NO3)3 =>
FeCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Fe(NO3)3
CuCl2 + NaHSO3 + H2O = CuCl + NaHSO4 + HCl =>
2 CuCl2 + NaHSO3 + H2O = 2 CuCl + NaHSO4 + 2 HCl
(SO3){2-} + Cl2 + H2O = (SO4){2-} + Cl{-} + H{+} =>
(SO3){2-} + Cl2 + H2O = (SO4){2-} + 2 Cl{-} + 2 H{+}
CuSO4 + BaI2 = CuI + BaSO4 + I2 =>
2 CuSO4 + 2 BaI2 = 2 CuI + 2 BaSO4 + I2
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O =>
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O
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