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2 CuCS3 + 9 O2 = 2 CuO + 2 CO2 + 6 SO2
CH3CH2OH + H3BO3 = B(OCH3)3 + H2O =>
3 CH3CH2OH + 2 H3BO3 = 2 B(OCH3)3 + 3 H2O
H2S + H2O2 + NaOH = Na2S2O3 + H2O =>
2 H2S + 4 H2O2 + 2 NaOH = Na2S2O3 + 7 H2O
C6H6Cl + Na + ClCH3 = C6H6CH3 + NaCl =>
C6H6Cl + 2 Na + ClCH3 = C6H6CH3 + 2 NaCl
KOH + HNO3 = KO + H2NO3 =>
KOH + HNO3 = KO + H2NO3
Al2O3 + HF(aq) + NaOH(aq) = Na3AlF6(s) + H2O(l) =>
Al2O3 + 12 HF(aq) + 6 NaOH(aq) = 2 Na3AlF6(s) + 9 H2O(l)
CO + J2O5 = CO2 + J2 =>
5 CO + J2O5 = 5 CO2 + J2
NaClO3 + H2 = NaClO2 + H2O =>
NaClO3 + H2 = NaClO2 + H2O
CO + J2O5 = CO2 + J2 =>
5 CO + J2O5 = 5 CO2 + J2
Cu2O + NH4OH + O2 = H2O + [Cu(NH3)4](OH)2 =>
2 Cu2O + 16 NH4OH + O2 = 12 H2O + 4[Cu(NH3)4](OH)2
NH4F + Ca(OH)2 = CaF2 + NH3 + H2O =>
2 NH4F + Ca(OH)2 = CaF2 + 2 NH3 + 2 H2O
H + CuCl2 = HCl2 + Cu =>
H + CuCl2 = HCl2 + Cu
CaO + Na2CO3 + H2O = Ca(HCO3)2 + NaOH =>
CaO + 2 Na2CO3 + 3 H2O = Ca(HCO3)2 + 4 NaOH
FeF2 + KOH = Fe(OH)2 + KF =>
FeF2 + 2 KOH = Fe(OH)2 + 2 KF
FeS + HNO3 = FeSO4 + H2O + NO =>
3 FeS + 8 HNO3 = 3 FeSO4 + 4 H2O + 8 NO
Pb(ClO3)2(aq) + NaI(aq) = PbI2(s) + Na(ClO3)(aq) =>
Pb(ClO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 Na(ClO3)(aq)
NF3 + H2O = N2O3 + HF =>
2 NF3 + 3 H2O = N2O3 + 6 HF
H2O + FeCl2 + NaClO = NaCl + Fe(OH)3 + HCl =>
5 H2O + 2 FeCl2 + NaClO = NaCl + 2 Fe(OH)3 + 4 HCl
NH3 + C2H5OH + COOH = CH3CH(NH2)COOH + H2O =>
10 NH3 + 9 C2H5OH + 12 COOH = 10 CH3CH(NH2)COOH + 13 H2O
N(H)3 + O2 = NO + H2O =>
4 N(H)3 + 5 O2 = 4 NO + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Y + Sb = YSb15 =>
Y + 15 Sb = YSb15
Li2CO3 + CuCl2 = Li2Cl2 + CuCO3 =>
Li2CO3 + CuCl2 = Li2Cl2 + CuCO3
H2SO4 + AgF = HF + Ag2SO4 =>
H2SO4 + 2 AgF = 2 HF + Ag2SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
SrBr2 + HI = SrI2 + HBr =>
SrBr2 + 2 HI = SrI2 + 2 HBr
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
K2S + P = K3P + S =>
3 K2S + 2 P = 2 K3P + 3 S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
NH3 + O2 = NO + H2O(g) =>
4 NH3 + 5 O2 = 4 NO + 6 H2O(g)
Ag3PO4 + HCl = AgCl + H3PO4 =>
Ag3PO4 + 3 HCl = 3 AgCl + H3PO4
Ra + N2 = RaN2 =>
Ra + N2 = RaN2
(C2H5)2OH2O = C2H5OH =>
(C2H5)2OH2O = 2 C2H5OH
H2SO4 + KCH3COO = CH3COOH + K2SO4 =>
H2SO4 + 2 KCH3COO = 2 CH3COOH + K2SO4
H3PO2 + H2O + CuSO4 = H3PO4 + H2SO4 + CuH2 =>
H3PO2 + 2 H2O + CuSO4 = H3PO4 + H2SO4 + CuH2
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
MagnesiumSulfide + HydrogenFluoride = MagnesiumFluoride + HydrogenSulfide =>
MagnesiumSulfide + HydrogenFluoride = MagnesiumFluoride + HydrogenSulfide
H4AsO7 + Fe(OH)3 = Fe(H3AsO7)3 + H2O =>
3 H4AsO7 + Fe(OH)3 = Fe(H3AsO7)3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KOH + HNO3 = KO + H2NO3 =>
KOH + HNO3 = KO + H2NO3
Al + Pb3(PO4)2 = AlPO4 + Pb =>
2 Al + Pb3(PO4)2 = 2 AlPO4 + 3 Pb
K + Cl2 = KCl = =>
2 K + Cl2 = 2 KCl
Na2CO3(aq) + CaCl2 = NaCl + CaCO3 =>
Na2CO3(aq) + CaCl2 = 2 NaCl + CaCO3
Fe(NO3)3 + Zn(NO3)2 + CH4N2O = ZnFe2O4 + CO2 + NO2 + H2O =>
14 Fe(NO3)3 + 7 Zn(NO3)2 + 4 CH4N2O = 7 ZnFe2O4 + 4 CO2 + 64 NO2 + 8 H2O
Mg + NaFl = MgFl + Na =>
Mg + NaFl = MgFl + Na
C8H16O2(l) + O2(g) = CO2 + H2O =>
C8H16O2(l) + 11 O2(g) = 8 CO2 + 8 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
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