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CH4 + 2 O2 = CO2 + 2 H2O
CH2CHCH3 + H2O = CH3CH2OH =>
2 CH2CHCH3 + 3 H2O = 3 CH3CH2OH
Ca3 + (PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3 + 2(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
PH3 + KMnO4 + KOH = K2MnO4 + K3PO4 + H2O =>
PH3 + 8 KMnO4 + 11 KOH = 8 K2MnO4 + K3PO4 + 7 H2O
S203{-2} + I2 + OH{-} = I{-} + SO4{-2} + H2O =>
S203{-2} + 610 I2 + 1624 OH{-} = 1220 I{-} + 203 SO4{-2} + 812 H2O
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
CH3COOH + HCl = CH3COO + H2Cl =>
CH3COOH + HCl = CH3COO + H2Cl
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
NaOCl + XSH = NaCl + XSSX + H2O =>
NaOCl + 2 XSH = NaCl + XSSX + H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Ba(NO3)2 + KOH = Ba(OH)2 + KNO3 =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 KNO3
PH3 + O2 = P2O3 + H2O =>
2 PH3 + 3 O2 = P2O3 + 3 H2O
Fe3O4 + HClO4 = Fe(ClO4)2 + Fe(ClO4)3 + H2O =>
Fe3O4 + 8 HClO4 = Fe(ClO4)2 + 2 Fe(ClO4)3 + 4 H2O
CoO + SrCO3 + NH4H2PO4 = SrCoP2O7 + NH3 + CO2 + H2O =>
CoO + SrCO3 + 2 NH4H2PO4 = SrCoP2O7 + 2 NH3 + CO2 + 3 H2O
FeCl3*6H2O + K2C2O4*H2O = K3(Fe(C2O4)3) + KCl + H2O =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3(Fe(C2O4)3) + 3 KCl + 9 H2O
Pb(NO3)2 + Na2SO4 = Pb2(SO4)4 + Na2NO3 =>
2 Pb(NO3)2 + 4 Na2SO4 = Pb2(SO4)4 + 4 Na2NO3
H2CO3 + CuSO4 = CuCO3 + SO4H2 =>
H2CO3 + CuSO4 = CuCO3 + SO4H2
NaHCO2 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
4 NaHCO2 + 3 HC2H3O2 = 2 CO2 + 2 H2O + 4 NaC2H3O2
Hg2Br2 + H2O = HBr + Hg2O =>
Hg2Br2 + H2O = 2 HBr + Hg2O
Ag + P = Ag3P =>
3 Ag + P = Ag3P
K2S2O8 + K3[Cr(OH)6] + KOH = K2SO4 + K2CrO4 + H2O =>
3 K2S2O8 + 2 K3[Cr(OH)6] + 4 KOH = 6 K2SO4 + 2 K2CrO4 + 8 H2O
FeOCr2 + K2CO4 + O2 = K2CrO4 + CO2 + Fe2O2 =>
2 FeOCr2 + 4 K2CO4 + 4 O2 = 4 K2CrO4 + 4 CO2 + Fe2O2
CrCl + KS = CrS + KCl =>
CrCl + KS = CrS + KCl
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
HCCNa + CH3CH(CH3)Cl = HCCCH(CH3)2 + NaCl =>
HCCNa + CH3CH(CH3)Cl = HCCCH(CH3)2 + NaCl
K4FeSCN6 + K2Cr2O7 + H2SO4 = Fe2SO43 + Cr2SO4 + CO2 + H2O + K2SO4 + KNO3 =>
10 K4FeSCN6 + 84 K2Cr2O7 + 153 H2SO4 = 5 Fe2SO43 + 84 Cr2SO4 + 10 CO2 + 153 H2O + 74 K2SO4 + 60 KNO3
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Au + HCl = AuCl3 + H2 =>
2 Au + 6 HCl = 2 AuCl3 + 3 H2
HCH + NaOH = HCNa + H2O =>
HCH + NaOH = HCNa + H2O
Cr(SO4) + Cr(NO3)3 = Cr2(SO4)3 + Cr(NO3)2 =>
3 Cr(SO4) + 2 Cr(NO3)3 = Cr2(SO4)3 + 3 Cr(NO3)2
FeSeO4 + Al = Fe + AlSeO4 =>
FeSeO4 + Al = Fe + AlSeO4
Pb3(PO4)2 + H3O{+} = Pb{2+} + H2O + H3PO4 =>
Pb3(PO4)2 + 6 H3O{+} = 3 Pb{2+} + 6 H2O + 2 H3PO4
Cl2 + PH3 = PCl2 + HCl =>
5 Cl2 + 2 PH3 = 2 PCl2 + 6 HCl
NaClO2 + H2O = NaOH + HClO2 =>
NaClO2 + H2O = NaOH + HClO2
BeCl2 + HF = BeF2 + HCl =>
BeCl2 + 2 HF = BeF2 + 2 HCl
Ba + P = BaP =>
Ba + P = BaP
SO2 + O = SO3 =>
SO2 + O = SO3
Be(OH)2 + H2SO3 = Be(SO3) + H2O =>
Be(OH)2 + H2SO3 = Be(SO3) + 2 H2O
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
Na2S(aq) + MgCl2(aq) = NaCl(aq) + MgS(s) =>
Na2S(aq) + MgCl2(aq) = 2 NaCl(aq) + MgS(s)
MgSO4 + Ba(ClO4)2 = BaSO4 + Mg(ClO4)2 =>
MgSO4 + Ba(ClO4)2 = BaSO4 + Mg(ClO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4(g) + Br2(g) = CBr4(s) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(s) + 4 HBr(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H5O9N3(l) = CO2(g) + N2(g) + O2(g) + H2O(g) =>
4 C3H5O9N3(l) = 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(g)
Zn(OH)2(s) + NH3(aq) = Zn(NH3)4{2+}(aq) + OH{-}(aq) =>
Zn(OH)2(s) + 4 NH3(aq) = Zn(NH3)4{2+}(aq) + 2 OH{-}(aq)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Al2O3 + SnF4 = AlF3 + SnO2 =>
2 Al2O3 + 3 SnF4 = 4 AlF3 + 3 SnO2
H2 + FeO3 = Fe + H2O =>
3 H2 + FeO3 = Fe + 3 H2O
Na2CO3 + HCH3COO = NaCH3COO + CO2 + H2O =>
Na2CO3 + 2 HCH3COO = 2 NaCH3COO + CO2 + H2O
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