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Fe3(CO)12 + 3 P(C6H5)3 = 3 Fe(CO)4(P(C6H5)3)
HClO4(aq) + CaCO3(aq) = H2O(l) + CO2(g) + Ca(ClO4)2(aq) =>
2 HClO4(aq) + CaCO3(aq) = H2O(l) + CO2(g) + Ca(ClO4)2(aq)
Pb(CN)4 + Na2SO4 = NaCN + Pb(SO4)2 =>
Pb(CN)4 + 2 Na2SO4 = 4 NaCN + Pb(SO4)2
Al2(SO4)3 + K2S = Al2S3 + K2(SO4) =>
Al2(SO4)3 + 3 K2S = Al2S3 + 3 K2(SO4)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Sn{2+} + BrO3{-} + Cl{-} = [SnCl6]{2-} + Br{-} + O{2-} =>
3 Sn{2+} + BrO3{-} + 18 Cl{-} = 3[SnCl6]{2-} + Br{-} + 3 O{2-}
Ca3(PO4)2 + Sb(ClO3)5 = Ca(ClO3)2 + Sb3(PO4)5 =>
5 Ca3(PO4)2 + 6 Sb(ClO3)5 = 15 Ca(ClO3)2 + 2 Sb3(PO4)5
NaHSO3 + H2SO4 = NaHSO4 + H2O + SO2 =>
NaHSO3 + H2SO4 = NaHSO4 + H2O + SO2
Al2(SO4)3 + K2S = Al2S3 + K2(SO4) =>
Al2(SO4)3 + 3 K2S = Al2S3 + 3 K2(SO4)
NaCl + KOH = KCl + NaOH =>
NaCl + KOH = KCl + NaOH
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 6 CO2
C3H6O + KMnO4 + KOH = K2MnO4 + C3H8O3 =>
C3H6O + 2 KMnO4 + 2 KOH = 2 K2MnO4 + C3H8O3
FeF3 + MnI2 = FeI3 + MnF2 =>
2 FeF3 + 3 MnI2 = 2 FeI3 + 3 MnF2
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
HCl + H2SO4 = H3SO4Cl =>
HCl + H2SO4 = H3SO4Cl
CrCl3*6H2O + ZnSO4*7H2O + NaOH = CrZnO + NaCl + Na2SO4 + H2O + O2 =>
4 CrCl3*6H2O + 4 ZnSO4*7H2O + 20 NaOH = 4 CrZnO + 12 NaCl + 4 Na2SO4 + 62 H2O + 3 O2
O2 + Sb2S3 = Sb2O4 + SO5 =>
19 O2 + 2 Sb2S3 = 2 Sb2O4 + 6 SO5
H2(SO4)KOH = K(SO4)H3O =>
H2(SO4)KOH = K(SO4)H3O
C6H5OH + FeCl3 = Fe(C6H5OH)3 + Cl =>
3 C6H5OH + FeCl3 = Fe(C6H5OH)3 + 3 Cl
FeCl2 + K4[Fe(CN)6] = Fe3(Fe(CN)6)2 + Cl6 + K8 =>
3 FeCl2 + 2 K4[Fe(CN)6] = Fe3(Fe(CN)6)2 + Cl6 + K8
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
GeO2 + H2 = Ge + H2O =>
GeO2 + 2 H2 = Ge + 2 H2O
NH3 + ClO{-} = N2 + Cl{-} + H2O =>
2 NH3 + 3 ClO{-} = N2 + 3 Cl{-} + 3 H2O
C3H7Cl + KOH(aq) = C3H6 + KCl + H2O =>
C3H7Cl + KOH(aq) = C3H6 + KCl + H2O
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
Al(s) + Cu3(PO4)2(aq) = AlPO4(aq) + Cu(s) =>
2 Al(s) + Cu3(PO4)2(aq) = 2 AlPO4(aq) + 3 Cu(s)
FeSO4(H2O)7 + H2O2 + H2SO4 = Fe6(SO4)8(OH)2 + H2O =>
6 FeSO4(H2O)7 + 3 H2O2 + 2 H2SO4 = Fe6(SO4)8(OH)2 + 46 H2O
I2(g) + MgBr2(aq) = MgI(aq) + Br2(g) =>
I2(g) + 2 MgBr2(aq) = 2 MgI(aq) + 2 Br2(g)
Au + H2SO4 = Au2(SO4)3 + H =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 6 H
H2 + O = H2O =>
H2 + O = H2O
(CH3)2NPOCl2 + NaOH = (CH3)2NPO(OH)2 + NaCl =>
(CH3)2NPOCl2 + 2 NaOH = (CH3)2NPO(OH)2 + 2 NaCl
CrO3(s) = Cr2O3(s) + O2(g) =>
4 CrO3(s) = 2 Cr2O3(s) + 3 O2(g)
CaCl2 + Na2NO3 = NaCl + CaNO3 =>
CaCl2 + Na2NO3 = 2 NaCl + CaNO3
HNO3 + Zn(OH)2 = ZnOHNO3 + H2O =>
HNO3 + Zn(OH)2 = ZnOHNO3 + H2O
KClO3 + MnBr2 = KCl + MnO2 + MnBr4 =>
2 KClO3 + 6 MnBr2 = 2 KCl + 3 MnO2 + 3 MnBr4
Al2(SO4)3 + K2S = Al2S3 + K2(SO4) =>
Al2(SO4)3 + 3 K2S = Al2S3 + 3 K2(SO4)
PbI2 + NaOH = Pb(OH)3 + Na + I =>
PbI2 + 3 NaOH = Pb(OH)3 + 3 Na + 2 I
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cl2 + MgF2 = MgCl2 + F2 =>
Cl2 + MgF2 = MgCl2 + F2
Ba(CH3COO)2 + Ag2SO4 = BaSO4 + AgCH3COO =>
Ba(CH3COO)2 + Ag2SO4 = BaSO4 + 2 AgCH3COO
K2CO3 = K2O + carbondioxide =>
K2CO3 = K2O + CO2
Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2
Sb4 + HNO3 + H2O = NO + H3SbO4 =>
3 Sb4 + 20 HNO3 + 8 H2O = 20 NO + 12 H3SbO4
K3ClO = O2 + K3Cl =>
2 K3ClO = O2 + 2 K3Cl
HNO3 + Na2SO3 = H2SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2SO3 + 2 NaNO3
Ba(C2H3O2)2 + K2CO3 = K2(C2H3O2)2 + BaCO3 =>
Ba(C2H3O2)2 + K2CO3 = K2(C2H3O2)2 + BaCO3
Al + K + H2SO4 = KAl(SO4)2 + H2 =>
Al + K + 2 H2SO4 = KAl(SO4)2 + 2 H2
C2H5COOH + C4H9OH = C2H5COOHC4H9 + H2O =>
12 C2H5COOH + 19 C4H9OH = 16 C2H5COOHC4H9 + 11 H2O
N2O4 = N2O5 + N2O =>
4 N2O4 = 3 N2O5 + N2O
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