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4 PH3(g) + 16 O(g) = 6 H2O(g) + P4O10(s)
H2AsO4{-} + H{+} + Br{-} = As + BrO3{-} + H2O =>
6 H2AsO4{-} + 6 H{+} + 5 Br{-} = 6 As + 5 BrO3{-} + 9 H2O
H2CO3 + Ca5(PO4)3OH = Ca3(PO4)2 + CaCO3 + H2O =>
H2CO3 + 2 Ca5(PO4)3OH = 3 Ca3(PO4)2 + CaCO3 + 2 H2O
C3H8O + K2Cr2O7 + H2SO4 = HCrO2 + K2SO4 + CH3CH2CHO + H2O =>
3 C3H8O + K2Cr2O7 + H2SO4 = 2 HCrO2 + K2SO4 + 3 CH3CH2CHO + 3 H2O
SO2Cl2 + H2O = H2SO4 + HCl =>
SO2Cl2 + 2 H2O = H2SO4 + 2 HCl
NaOH + C = Na + CO + H2 =>
2 NaOH + 2 C = 2 Na + 2 CO + H2
Fe + Cl2 = FeCl =>
2 Fe + Cl2 = 2 FeCl
KCl + Na3PO4 = K3PO4 + NaCl =>
3 KCl + Na3PO4 = K3PO4 + 3 NaCl
Na2SO3 + C2H4O2 = NaC2H3O2 + SO2 + H2O =>
Na2SO3 + 2 C2H4O2 = 2 NaC2H3O2 + SO2 + H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
NaCrO2 + NaOH + H2O = Na3[Cr(OH)6] =>
NaCrO2 + 2 NaOH + 2 H2O = Na3[Cr(OH)6]
FeS(s) = Fe(s) + S(s) =>
FeS(s) = Fe(s) + S(s)
CeC2 + H2O = Ce(OH)4 + C2H4 =>
CeC2 + 4 H2O = Ce(OH)4 + C2H4
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CHCHCH2 + 2 KMnO4 + 22 H2O = 2 MnO2 + 12 CH3CH(OH)CH2(OH) + 2 KOH
FeI3 + K2CO3 = Fe2(CO3)3 + KI =>
2 FeI3 + 3 K2CO3 = Fe2(CO3)3 + 6 KI
HI + CrCO3 = H2CO3 + CrI2 =>
2 HI + CrCO3 = H2CO3 + CrI2
KMnO4 + Na2SO4 + CaSO4(H2O)2 = K2SO4CaSO4H2O + NaMnO4 + H2O =>
2 KMnO4 + Na2SO4 + CaSO4(H2O)2 = K2SO4CaSO4H2O + 2 NaMnO4 + H2O
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + K2O = K + Fe2O3 =>
2 Fe + 3 K2O = 6 K + Fe2O3
Al + SrO2 = Al2O3 + SrO =>
2 Al + 3 SrO2 = Al2O3 + 3 SrO
Mg + C6H8O7 = C6H6O7Mg + H2 =>
Mg + C6H8O7 = C6H6O7Mg + H2
NaOH + C = Na + CO + H2O =>
2 NaOH + C = 2 Na + CO + H2O
H2AsO4 + H2S = S + As2S3 + H2O =>
2 H2AsO4 + 6 H2S = 3 S + As2S3 + 8 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe3O4 + 74 HNO3 = 24 Fe(NO3)3 + N2O + 37 H2O
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
H3PO3 + Co(OH)3 = CoPO3 + H2O =>
H3PO3 + Co(OH)3 = CoPO3 + 3 H2O
KNO3Ba(NO3)2 = K(NO3)2BaNO3 =>
KNO3Ba(NO3)2 = K(NO3)2BaNO3
K3FeO3 + KClO4 + H2SO4 = K2FeO4 + Cl2 + K2SO4 + H2O =>
14 K3FeO3 + 6 KClO4 + 10 H2SO4 = 14 K2FeO4 + 3 Cl2 + 10 K2SO4 + 10 H2O
NH4Cl + MgO = (NH4)2O + MgCl2 =>
2 NH4Cl + MgO = (NH4)2O + MgCl2
FeCl3(aq) + H2(g) = FeCl2(aq) + HCl(aq) =>
2 FeCl3(aq) + H2(g) = 2 FeCl2(aq) + 2 HCl(aq)
SO2F2 + H2O = H2SO4 + HF =>
SO2F2 + 2 H2O = H2SO4 + 2 HF
NaOH + C = Na + CO2 + H2 =>
2 NaOH + C = 2 Na + CO2 + H2
NaHCO3 + H3C3H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + 3 H3C3H5O7 = 6 CO2 + 11 H2O + Na3C6H5O7
Mg + C6H8O7 = MgC6H6O7 + H2 =>
Mg + C6H8O7 = MgC6H6O7 + H2
Ca5(PO4)3(OH) + HCl = CaCl2 + H2O + H3PO4 =>
Ca5(PO4)3(OH) + 10 HCl = 5 CaCl2 + H2O + 3 H3PO4
CuCl2 + K2SO3 + H2O = Cu(OH)2 + SO2 + KCl =>
CuCl2 + K2SO3 + H2O = Cu(OH)2 + SO2 + 2 KCl
Cr2O7 + Pb = Cr + PbO2 =>
2 Cr2O7 + 7 Pb = 4 Cr + 7 PbO2
Fe(OH)3 + K2C2O4 + H2C2O4 = K3(Fe(C2O4)3) + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3(Fe(C2O4)3) + 6 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe3O4 + 92 HNO3 = 30 Fe(NO3)3 + N2 + 46 H2O
PdS + O2 = PdO + SO2 =>
2 PdS + 3 O2 = 2 PdO + 2 SO2
C8H38 + O2 = CO2 + H2O =>
2 C8H38 + 35 O2 = 16 CO2 + 38 H2O
NaNO3 + Cu(CH3COO)2 = Na(CH3COO)2 + CuNO3 =>
NaNO3 + Cu(CH3COO)2 = Na(CH3COO)2 + CuNO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CrBr4 + Cl2 = CrCl2 + Br =>
CrBr4 + Cl2 = CrCl2 + 4 Br
NaOH + C = Na + CO2 + H2O =>
4 NaOH + C = 4 Na + CO2 + 2 H2O
Mg + C6H8O7 = Mg3(C6H5O7)2 + H2 =>
3 Mg + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2
HOOCCHOHCHOHCOOH + NaOH = NaOOCCHOHCHOHCOONa + H2O =>
HOOCCHOHCHOHCOOH + 2 NaOH = NaOOCCHOHCHOHCOONa + 2 H2O
FeF2 + K2Cr2O7 + HF = FeF3 + KF + CrF3 + H2O =>
6 FeF2 + K2Cr2O7 + 14 HF = 6 FeF3 + 2 KF + 2 CrF3 + 7 H2O
KMnO4 + HNO3 = KNO3 + Mn(NO3)2 + H2O + O2 =>
4 KMnO4 + 12 HNO3 = 4 KNO3 + 4 Mn(NO3)2 + 6 H2O + 5 O2
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