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3 Al2(SO4)3 + 9 Ca = 2 Al3 + 9 CaSO4
SrCl2 + H2SO4 = SrSO4 + H2Cl2 =>
SrCl2 + H2SO4 = SrSO4 + H2Cl2
Fe + Al = Fe4Al =>
4 Fe + Al = Fe4Al
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2SO4 + CaSiO2 + H2O = CaHSiO3 + NaSO3 + NaOH =>
Na2SO4 + CaSiO2 + H2O = CaHSiO3 + NaSO3 + NaOH
XCH2 + O2 = XH + CO + H2O =>
4 XCH2 + 3 O2 = 4 XH + 4 CO + 2 H2O
Li2SO4 + Ag(CH3COO)2 = LiCH3COO + AgSO4 =>
Li2SO4 + Ag(CH3COO)2 = 2 LiCH3COO + AgSO4
CaHCl = CaClH =>
CaHCl = CaClH
C49H88O6 + O2 = CO2 + H2O =>
C49H88O6 + 68 O2 = 49 CO2 + 44 H2O
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
Na2RuO4 + O2 = RuO4 + Na2O2 =>
Na2RuO4 + O2 = RuO4 + Na2O2
KOH + Ag2O = O2 + K + Ag(OH)2 =>
8 KOH + 2 Ag2O = O2 + 8 K + 4 Ag(OH)2
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq) =>
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq)
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr + CH3CO2H + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 3 CH3CH2OH = 2 Cr + 3 CH3CO2H + K2SO4 + 4 H2O
MnO4{-} + NO2{-} + H{+} = H2O + Mn{2+} + NO3{-} =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 3 H2O + 2 Mn{2+} + 5 NO3{-}
H3PO4 + Cu = Cu(PO4) + H2 =>
2 H3PO4 + 2 Cu = 2 Cu(PO4) + 3 H2
ClO2{-} + Ag{+} + H2O = ClO4{-} + Ag + H{+} =>
ClO2{-} + 4 Ag{+} + 2 H2O = ClO4{-} + 4 Ag + 4 H{+}
Li2O + BrF3 = LiF + Br2 + O2 =>
6 Li2O + 4 BrF3 = 12 LiF + 2 Br2 + 3 O2
CH3SCH2 + OH = SO2 + CO + H2O =>
CH3SCH2 + 13 OH = SO2 + 2 CO + 9 H2O
KO + HCl = KOCl + H2 =>
2 KO + 2 HCl = 2 KOCl + H2
NaNO3 + Zn + H2O = NH3 + Zn(OH)2 + NaOH =>
NaNO3 + 4 Zn + 6 H2O = NH3 + 4 Zn(OH)2 + NaOH
MnO4{-} + IO3{-} = MnO2{-} + IO4{-} =>
MnO4{-} + 2 IO3{-} = MnO2{-} + 2 IO4{-}
NL(NO3)2 + NaOH = NL(OH)2 + NaNO3 =>
NL(NO3)2 + 2 NaOH = NL(OH)2 + 2 NaNO3
KSO4 + NH4S = NH4SO4 + KS =>
KSO4 + NH4S = NH4SO4 + KS
(Cu(NH3)4)2{+} = (Cu)2{+} + NH3 =>
(Cu(NH3)4)2{+} = (Cu)2{+} + 8 NH3
NaHSO3 + O2 = SO4 + Na + H2O =>
4 NaHSO3 + 3 O2 = 4 SO4 + 4 Na + 2 H2O
Fe2O2 = Fe2O + O2 =>
2 Fe2O2 = 2 Fe2O + O2
Cr + Pb(CH3COO)2 = Cr(CH3COO)3 + Pb =>
2 Cr + 3 Pb(CH3COO)2 = 2 Cr(CH3COO)3 + 3 Pb
CO2 + H2 = C3H8O2 + H2O =>
3 CO2 + 8 H2 = C3H8O2 + 4 H2O
CH3OH(l) + O2(g) = CO2(g) + H20(l) =>
10 CH3OH(l) + 5 O2(g) = 10 CO2(g) + 2 H20(l)
H3C + O2 = O2C + H2O =>
4 H3C + 7 O2 = 4 O2C + 6 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
NaBr + Cl2 = ClBr + Na2 =>
2 NaBr + Cl2 = 2 ClBr + Na2
ZnPb(No3)2 = PbZn(No3)2 =>
ZnPb(No3)2 = PbZn(No3)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + MgO2 = Cl2 + MgCl3 + H2O =>
8 HCl + 2 MgO2 = Cl2 + 2 MgCl3 + 4 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
H3C6H5O7 + NaHCO3 = H2O + Na3C6H5O7 + CO2 =>
H3C6H5O7 + 3 NaHCO3 = 3 H2O + Na3C6H5O7 + 3 CO2
H3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO3 + 3 SnCl2 + 6 HCl = 2 As + 3 SnCl4 + 6 H2O
C6H13NO2 + O2 = CO2 + H2O + HNO3 =>
2 C6H13NO2 + 19 O2 = 12 CO2 + 12 H2O + 2 HNO3
[Cu(NH3)4]SO4 + HCl = NH3 + CuCl2 + H2SO4 =>
[Cu(NH3)4]SO4 + 2 HCl = 4 NH3 + CuCl2 + H2SO4
C2H3CO2{-} + H{+} = C2H3CO2H =>
C2H3CO2{-} + H{+} = C2H3CO2H
Ag2S(s) + KCN(aq) + O2(g) + H2O(l) = KAg(CN)2(aq) + S(s) + KOH(aq) =>
2 Ag2S(s) + 8 KCN(aq) + O2(g) + 2 H2O(l) = 4 KAg(CN)2(aq) + 2 S(s) + 4 KOH(aq)
FeS2 + Na2SO7 = Fe2(SO4)3 + Na2SO4 + SO2 =>
6 FeS2 + 14 Na2SO7 = 3 Fe2(SO4)3 + 14 Na2SO4 + 3 SO2
(CH3)3CC6H9O + NaBH4 + H2O = (CH3)3CC6H9OH + BH3 + NaOH =>
2(CH3)3CC6H9O + NaBH4 + H2O = 2(CH3)3CC6H9OH + BH3 + NaOH
Fe(NO3)3 + Sn = Fe + Sn(NO3)4 =>
4 Fe(NO3)3 + 3 Sn = 4 Fe + 3 Sn(NO3)4
NH3 + Co = CoN + H2 =>
2 NH3 + 2 Co = 2 CoN + 3 H2
Cr2O3 + Mg = MgO + Cr =>
Cr2O3 + 3 Mg = 3 MgO + 2 Cr
Zn + Au(NO2)2 = AuZn2 + NO2 =>
2 Zn + Au(NO2)2 = AuZn2 + 2 NO2
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