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CH3OOCCOOCH3 + 2 NaOH = (COONa)2 + 2 CH3OH
C2H5OHHCl = C2H5Cl + H2O =>
C2H5OHHCl = C2H5Cl + H2O
Al + H{4+}SO{2+} = Al{3+}SO{4+}{2+} + H{2+} =>
2 Al + 3 H{4+}SO{2+} = 2 Al{3+}SO{4+}{2+} + 3 H{2+}
Al + HSO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 4 HSO4 = Al2(SO4)3 + 2 H2O + SO2
N2 + Zn = N2Zn =>
N2 + Zn = N2Zn
ZnCl2 + NaCN = Zn(CN)2 + NaCl =>
ZnCl2 + 2 NaCN = Zn(CN)2 + 2 NaCl
Fe + Co = FeCo =>
Fe + Co = FeCo
NaFeO2 + HNO3 = NaNO3 + Fe(NO3)3 + H2O =>
NaFeO2 + 4 HNO3 = NaNO3 + Fe(NO3)3 + 2 H2O
Pb(NO3)2 + NH4OH + NaOH = Na(NO3)2 + PbNH4 + OH =>
Pb(NO3)2 + NH4OH + NaOH = Na(NO3)2 + PbNH4 + 2 OH
AsCl3 + Zn + HCl = AsH3 + ZnCl2 =>
AsCl3 + 3 Zn + 3 HCl = AsH3 + 3 ZnCl2
KOH + AgNO3 = AgOH + KNO3 =>
KOH + AgNO3 = AgOH + KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeCl3 + Na2S + H2O = NaCl + NaHS + Fe(OH)3 =>
FeCl3 + 3 Na2S + 3 H2O = 3 NaCl + 3 NaHS + Fe(OH)3
C2H5OH + CaC2 = C4H6 + CaO =>
C2H5OH + CaC2 = C4H6 + CaO
NH4C2H3O2 + Na2S = (NH4)2S + NaC2H3O2 =>
2 NH4C2H3O2 + Na2S = (NH4)2S + 2 NaC2H3O2
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
SrO + NaCl = Na2O + SrCl2 =>
SrO + 2 NaCl = Na2O + SrCl2
Tc(OH)7 + HNO3 = Tc(NO3)7 + H2O =>
Tc(OH)7 + 7 HNO3 = Tc(NO3)7 + 7 H2O
HNO3 + K(OH) = KNO3 + H2O =>
HNO3 + K(OH) = KNO3 + H2O
HCO3 + H3O = CO2 + H2O =>
HCO3 + H3O = CO2 + 2 H2O
CrO4{2-} + Pb + H{+} = Cr{3+} + PbO2 + H2O =>
4 CrO4{2-} + 3 Pb + 20 H{+} = 4 Cr{3+} + 3 PbO2 + 10 H2O
S2O8{-} + e = SO4{2-} =>
S2O8{-} + 3e = 2 SO4{2-}
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Cu2(s) + H2SO4(g) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu2(s) + 4 H2SO4(g) = 2 CuSO4(aq) + 2 SO2(g) + 4 H2O(l)
CH3OH + PCl5 = CH3Cl + POCl3 + H2O =>
2 CH3OH + PCl5 = 2 CH3Cl + POCl3 + H2O
NaHO + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaHO + CuSO4 = Cu(OH)2 + Na2SO4
C4H8 + Cr2O4 + HCl = C2H4O2 + CrCl3 + H2O =>
C4H8 + 4 Cr2O4 + 24 HCl = 2 C2H4O2 + 8 CrCl3 + 12 H2O
Al2S3 + Cl = S + AlCl3 =>
Al2S3 + 6 Cl = 3 S + 2 AlCl3
Fe2(SO4)3 + FeSO4 + NH3*H2O = Fe3O4 + H2SO4 + NH3 =>
Fe2(SO4)3 + FeSO4 + 4 NH3*H2O = Fe3O4 + 4 H2SO4 + 4 NH3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
HCl + MgSO3 = SO2 + MgCl2 + H2O =>
2 HCl + MgSO3 = SO2 + MgCl2 + H2O
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
H2S + SO2 = H2SO4 + S =>
H2S + 2 SO2 = H2SO4 + 2 S
FeS + H2SO4 = Fe2SO43 + H2S + SO2 =>
8 FeS + 45 H2SO4 = 4 Fe2SO43 + 45 H2S + 4 SO2
KH2O = KOH + H =>
KH2O = KOH + H
NH4CH3COO + HCl = CH3COOH + NH4Cl =>
NH4CH3COO + HCl = CH3COOH + NH4Cl
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
NH4I(aq) + KOH(aq) = KI(aq) + NH4OH(aq) =>
NH4I(aq) + KOH(aq) = KI(aq) + NH4OH(aq)
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
C5H9O + O = CO2 + H2O =>
2 C5H9O + 27 O = 10 CO2 + 9 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiOH = H2O + Li2O =>
2 LiOH = H2O + Li2O
Ba3(Po4)2 + CaS = Ca3(Po4)2 + BaS =>
Ba3(Po4)2 + 3 CaS = Ca3(Po4)2 + 3 BaS
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
KO2 + H2O = K(OH) + H2O2 =>
2 KO2 + 4 H2O = 2 K(OH) + 3 H2O2
Na2[Sn(OH)6] + HCl = H2SnCl6 + NaCl + H2O =>
Na2[Sn(OH)6] + 8 HCl = H2SnCl6 + 2 NaCl + 6 H2O
CuCl2 + Mn = MnCl2Cu =>
CuCl2 + Mn = MnCl2Cu
TiCl3 + NH4OCl + HCl = H2TiCl6 + NH4Cl + H2O =>
2 TiCl3 + NH4OCl + 6 HCl = 2 H2TiCl6 + NH4Cl + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(OH)3 + S = SO + AlO + H =>
Al(OH)3 + 2 S = 2 SO + AlO + 3 H
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