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Fe(H2O)6 + NaCN = FeCN + Na + 6 H2O
NaH + HF = H2 + NaF =>
NaH + HF = H2 + NaF
C2H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C2H8O7 + 3 NaHCO3 = 35 H2O + 15 CO2 + Na3C6H5O7
FeCrO + C = CO + Fe + Cr =>
FeCrO + C = CO + Fe + Cr
FeSO4 + KMnO4 = KMnSO4 + FeO4 =>
FeSO4 + KMnO4 = KMnSO4 + FeO4
PbO(s) + CO2(g) = PbCO3(s) =>
PbO(s) + CO2(g) = PbCO3(s)
Hf + O2 = HfO =>
2 Hf + O2 = 2 HfO
Cl2 + Na2C2O4 = NaC2O4 + NaCl2 =>
Cl2 + Na2C2O4 = NaC2O4 + NaCl2
H2S + HCl = H2Cl + HS =>
H2S + HCl = H2Cl + HS
Mg + NO = MgNO =>
Mg + NO = MgNO
HClO4(aq) + K2CO3(aq) = H2CO3 + KClO4 =>
2 HClO4(aq) + K2CO3(aq) = H2CO3 + 2 KClO4
Mo + O2 = MoO3 =>
2 Mo + 3 O2 = 2 MoO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca + HBr = H2 + CaBr2 =>
Ca + 2 HBr = H2 + CaBr2
SO4 + BaCl2 = SO4Cl2 + Ba =>
SO4 + BaCl2 = SO4Cl2 + Ba
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cr7O2{-} + S2{-} + H{+} = Cr3{+} + S + H2O =>
3 Cr7O2{-} + 2 S2{-} + 12 H{+} = 7 Cr3{+} + 4 S + 6 H2O
K3Fe(CN)6 + Cu(NO3)2 = KNO3 + Cu3[Fe(CN)6]2 =>
2 K3Fe(CN)6 + 3 Cu(NO3)2 = 6 KNO3 + Cu3[Fe(CN)6]2
Ni + H2S = Ni2S + H2 =>
2 Ni + H2S = Ni2S + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3XCH3 + Cr2O7{2-} + H{+} = COOHXCOOH + Cr{3+} + H2O =>
CH3XCH3 + 2 Cr2O7{2-} + 16 H{+} = COOHXCOOH + 4 Cr{3+} + 10 H2O
C4H10(s) + O2(g) = CO2(s) + H2O(g) =>
2 C4H10(s) + 13 O2(g) = 8 CO2(s) + 10 H2O(g)
C20H52 + O2 = CO2 + H2O =>
C20H52 + 33 O2 = 20 CO2 + 26 H2O
KClO4(s) = KCl + O2(g) =>
KClO4(s) = KCl + 2 O2(g)
Na + Br2O = NaBr + O2 =>
4 Na + 2 Br2O = 4 NaBr + O2
NaBO2 = Na2O + B2O3 =>
2 NaBO2 = Na2O + B2O3
NiTe2 + O2 = Ni2O3 + TeO2 =>
4 NiTe2 + 11 O2 = 2 Ni2O3 + 8 TeO2
(NH4)2SO4 + Na4SiO4 = (NH4)4SiO4 + Na2SO4 =>
2(NH4)2SO4 + Na4SiO4 = (NH4)4SiO4 + 2 Na2SO4
Pb(CH3COO)2 + Na2S = PbS + NaCH3COO =>
Pb(CH3COO)2 + Na2S = PbS + 2 NaCH3COO
HI + H2O2 = H2O + I2O =>
2 HI + 2 H2O2 = 3 H2O + I2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3 + H2S = NO2 + H2O + H4SO4 =>
6 HNO3 + H2S = 6 NO2 + 2 H2O + H4SO4
(NH4)2SO3(s) = NH3(g) + H2O(v) + SO2(g) =>
(NH4)2SO3(s) = 2 NH3(g) + H2O(v) + SO2(g)
CuH2N2O7 = CuO + NO2 + O2 + H2O =>
2 CuH2N2O7 = 2 CuO + 4 NO2 + O2 + 2 H2O
Ag2O + NH4OH + NH4NO3 = Ag(NH3)2NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2 Ag(NH3)2NO3 + 3 H2O
Cu + AgC2H3O2 = Cu(CH3COO)2 + Ag =>
Cu + 2 AgC2H3O2 = Cu(CH3COO)2 + 2 Ag
Al2S3 + Fe2(SO4)3 = Al2(SO4)3 + Fe2S3 =>
Al2S3 + Fe2(SO4)3 = Al2(SO4)3 + Fe2S3
Pb(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Pb(OH)2
S + CaO = CaSO3 + CaS =>
3 S + 3 CaO = CaSO3 + 2 CaS
Na2CrO4(aq) + LiCH3COO(aq) = Li2CrO4(aq) + NaCH3COO(aq) =>
Na2CrO4(aq) + 2 LiCH3COO(aq) = Li2CrO4(aq) + 2 NaCH3COO(aq)
CaBr2 + Cl = CaCl2 + Br =>
CaBr2 + 2 Cl = CaCl2 + 2 Br
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BaCl2 + Br = BaBr2 + Cl =>
BaCl2 + 2 Br = BaBr2 + 2 Cl
MgSO4 + Na2CO3 = MgNa2 + CO3(SO4) =>
MgSO4 + Na2CO3 = MgNa2 + CO3(SO4)
HNO3 + LiOH = HOH + LiNO3 =>
HNO3 + LiOH = HOH + LiNO3
K2CO3 + SnI2 = KI + SnCO3 =>
K2CO3 + SnI2 = 2 KI + SnCO3
AuCl + NaCN = AuCN + Na + Cl =>
AuCl + NaCN = AuCN + Na + Cl
CH3OH + K2Cr2O7 + H2SO4 = Cr2O3 + K2SO4 + HCO3 + H2O2 =>
2 CH3OH + 5 K2Cr2O7 + 5 H2SO4 = 5 Cr2O3 + 5 K2SO4 + 2 HCO3 + 8 H2O2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
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