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CaOH2 + HCl = CaOHCl + H2
CH3COCH3 + O2 = CO + H2O =>
2 CH3COCH3 + 5 O2 = 6 CO + 6 H2O
CuS + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 CuS + 6 H2SO4 = Cu2SO4 + 6 H2O + 7 SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O
[Cu(NH3)4]SO4 + Cl = [Cu(Cl)4]SO4 + NH3 =>
[Cu(NH3)4]SO4 + 4 Cl = [Cu(Cl)4]SO4 + 4 NH3
CH3NHCOCl = CH3NCO + HCl =>
CH3NHCOCl = CH3NCO + HCl
CuSO4(aq) + Ba(OH)2(aq) = Cu(OH)2 + BaSO4 =>
CuSO4(aq) + Ba(OH)2(aq) = Cu(OH)2 + BaSO4
Sb2{3+}S{2-} + H{+} = H2{+}S{2-} + Sb{3+} =>
Sb2{3+}S{2-} + 6 H{+} = 3 H2{+}S{2-} + 2 Sb{3+}
FeTiO3 + C = Fe + TiO2 + CO =>
FeTiO3 + C = Fe + TiO2 + CO
HClO4 + Mn = Mn(ClO4)7 + H =>
7 HClO4 + Mn = Mn(ClO4)7 + 7 H
SnS + S + Na2CO3 = CO2 + Na2SnO3 + Na2S =>
SnS + S + 3 Na2CO3 = 3 CO2 + Na2SnO3 + 2 Na2S
NiBr + MnCl4 = NiCl2 + MnBr2 =>
2 NiBr + MnCl4 = 2 NiCl2 + MnBr2
[Cu(NH3)4]SO4 + Cl = [Cu(Cl)4]SO4 + NH3 =>
[Cu(NH3)4]SO4 + 4 Cl = [Cu(Cl)4]SO4 + 4 NH3
Ag + CuCl2 = AgCu + Cl2 =>
Ag + CuCl2 = AgCu + Cl2
K2CO3 + HNO3 = K(NO3) + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 K(NO3) + CO2 + H2O
Cu(OH)2 + C2H4O = Cu2O + C2H4O2 + H2O =>
2 Cu(OH)2 + C2H4O = Cu2O + C2H4O2 + 2 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NaNO2 + KBr = NaBr + KNO2 =>
NaNO2 + KBr = NaBr + KNO2
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
CaSO4 + HI = I2 + H2S + CaI2 + H2O =>
CaSO4 + 10 HI = 4 I2 + H2S + CaI2 + 4 H2O
Ni + K2CrO4 = NiCrO4 + K =>
Ni + K2CrO4 = NiCrO4 + 2 K
Sn + H2 = SnH =>
2 Sn + H2 = 2 SnH
Cr3{+} + OH{-} + ClO3{-} = CrO4{2-} + Cl{-} + H2O =>
6 Cr3{+} + 42 OH{-} + 17 ClO3{-} = 18 CrO4{2-} + 17 Cl{-} + 21 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
(NH4)3PO4(aq)CaCl2(aq) = (NH4)3Cl2CaPO4 =>
(NH4)3PO4(aq)CaCl2(aq) = (NH4)3Cl2CaPO4
KNO3 + C6H10O5 = K2CO3 + CO2 + H2O + N2 =>
24 KNO3 + 5 C6H10O5 = 12 K2CO3 + 18 CO2 + 25 H2O + 12 N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH(aq) + HCl = NaCl + H2O(aq) =>
NaOH(aq) + HCl = NaCl + H2O(aq)
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2 + NaNO3 =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2 + 2 NaNO3
(NH4)3PO4CaCl2 = (NH4)3Cl2CaPO4 =>
(NH4)3PO4CaCl2 = (NH4)3Cl2CaPO4
Pb(NO3)2 + KI = NKO3 + Pb(I2) =>
Pb(NO3)2 + 2 KI = 2 NKO3 + Pb(I2)
C8H8O2 + NaOH + HCl = HC7H5O2 + CH3OH + NaCl =>
C8H8O2 + NaOH + HCl = HC7H5O2 + CH3OH + NaCl
CH4 + O2 = CH4O2 =>
CH4 + O2 = CH4O2
MgBr2 + NH4OH = Mg(OH)2 + NH4Br =>
MgBr2 + 2 NH4OH = Mg(OH)2 + 2 NH4Br
Al + H2SO4 = H2 + Al2(SO4)4 =>
2 Al + 4 H2SO4 = 4 H2 + Al2(SO4)4
C3H7COOH + Na2CO3 = C3H7COONa + H2CO3 =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + H2CO3
KF + Cl2 = K2Cl + F =>
4 KF + Cl2 = 2 K2Cl + 4 F
Ag2S + O2 = Ag2O + SO2 =>
2 Ag2S + 3 O2 = 2 Ag2O + 2 SO2
H3PO3 + NH4OH = HOH + (NH4)3PO3 =>
H3PO3 + 3 NH4OH = 3 HOH + (NH4)3PO3
H2(g) + O2(g) = H2O =>
2 H2(g) + O2(g) = 2 H2O
SrSb + Na + Sb + Zn + Mn = Sr9Na21Zn18Mn2Sb40 =>
9 SrSb + 21 Na + 31 Sb + 18 Zn + 2 Mn = Sr9Na21Zn18Mn2Sb40
Hg2{+} + Fe = Hg22{+} + Fe3{+} =>
11 Hg2{+} + 30 Fe = Hg22{+} + 10 Fe3{+}
CH2NH3Cl + NaOH = CH3NH2OH + NaCl =>
CH2NH3Cl + NaOH = CH3NH2OH + NaCl
Al + I = AlI =>
Al + I = AlI
NaF + CaO + H2O = CaF2 + NaOH =>
2 NaF + CaO + H2O = CaF2 + 2 NaOH
Fe2O3 + KClO3 + NaOH = KCl + Na2FeO4 + H2O =>
Fe2O3 + KClO3 + 4 NaOH = KCl + 2 Na2FeO4 + 2 H2O
C2H6O(g) + O2(g) = H2O + CO2 =>
C2H6O(g) + 3 O2(g) = 3 H2O + 2 CO2
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