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2 Fe(OH)3 = Fe2O3 + 3 H2O
FeS + O3 = Fe2O3 + S =>
2 FeS + O3 = Fe2O3 + 2 S
K2Cr2O7 + HBr = KBr + H2Cr2O7 =>
K2Cr2O7 + 2 HBr = 2 KBr + H2Cr2O7
C6H4CH3OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H4CH3OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Ni3(PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
HC1 + Cu = CuC1 + H2 =>
2 HC1 + 2 Cu = 2 CuC1 + H2
Zn + H2SO = ZnSO + H =>
Zn + H2SO = ZnSO + 2 H
B + H + Cl = BHCl =>
B + H + Cl = BHCl
Li2CO3 + (NH4)2HPO4 = Li3PO4 + NH3 + CO2 + H2O =>
3 Li2CO3 + 2(NH4)2HPO4 = 2 Li3PO4 + 4 NH3 + 3 CO2 + 3 H2O
FeS2 + NH4OH = Fe(OH)2 + NH4S =>
FeS2 + 2 NH4OH = Fe(OH)2 + 2 NH4S
OHCH2(CH2)4CH2OH + Cr2O7{-2} + H{+} = OHCO(CH2)4COOH + Cr{+3} + H2O =>
3 OHCH2(CH2)4CH2OH + 4 Cr2O7{-2} + 32 H{+} = 3 OHCO(CH2)4COOH + 8 Cr{+3} + 22 H2O
NaCl + Na2CO3 = ClCO3 + Na =>
NaCl + Na2CO3 = ClCO3 + 3 Na
PbO2 + KI + HNO3 = Pb(NO3)2 + I2 + KNO3 + H2O =>
PbO2 + 2 KI + 4 HNO3 = Pb(NO3)2 + I2 + 2 KNO3 + 2 H2O
Na + F = Na3F2 =>
3 Na + 2 F = Na3F2
NaH + HOH = H2 + NaHO =>
NaH + HOH = H2 + NaHO
Ba(NO3)2 = Ba{+2} + NO3{-} =>
Ba(NO3)2 = Ba{+2} + 2 NO3{-}
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
FeS2NiS + O2 = FeO + Ni + SO2 =>
2 FeS2NiS + 7 O2 = 2 FeO + 2 Ni + 6 SO2
HOC(CH2COOH)2 + NaOH = NaCH2COOH + HOC(OH)2 =>
HOC(CH2COOH)2 + 2 NaOH = 2 NaCH2COOH + HOC(OH)2
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3 =>
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
KMnO4 + H2SO4 + KI = H2O + I2 + K2SO4 + MnO =>
2 KMnO4 + 6 H2SO4 + 10 KI = 6 H2O + 5 I2 + 6 K2SO4 + 2 MnO
AlCl3 + F2 = AlCl2F + Cl2 =>
2 AlCl3 + F2 = 2 AlCl2F + Cl2
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3 =>
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3
KMnO4(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + KCl(aq) + H2O(l) =>
2 KMnO4(s) + 16 HCl(aq) = 5 Cl2(g) + 2 MnCl2(aq) + 2 KCl(aq) + 8 H2O(l)
Iron(III)Chloride(aq) + CesiumPhosphate(aq) = CesiumChloride(aq) + Iron(III)Phosphate(s) =>
Iron(III)Chloride(aq) + CesiumPhosphate(aq) = CesiumChloride(aq) + Iron(III)Phosphate(s)
Al + FePO4 = AlPO4 + Fe =>
Al + FePO4 = AlPO4 + Fe
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
KSO4 + HNO3 = KNO3 + HSO4 =>
KSO4 + HNO3 = KNO3 + HSO4
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Fe(CH3COO)2 + AgNO3 = Fe(NO3)2 + Ag(CH3COO) =>
Fe(CH3COO)2 + 2 AgNO3 = Fe(NO3)2 + 2 Ag(CH3COO)
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3 =>
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3
Ca + CaO = CaOCa =>
Ca + CaO = CaOCa
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3 =>
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3
C7H13OH = C7H14O =>
C7H13OH = C7H14O
(NH4)3PO4 + HNO3 = H3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 HNO3 = H3PO4 + 3 NH4NO3
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3 =>
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3
K2SO3 + HBr = HSO3 + K2Br =>
K2SO3 + HBr = HSO3 + K2Br
Fe{3+} + Ca(OH)2 = Fe(OH)3 + Ca{2+} =>
2 Fe{3+} + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca{2+}
FeSO4 + NaIO3 + H2SO4 = Fe(SO4)3 + NaI + H2O =>
3 FeSO4 + 2 NaIO3 + 6 H2SO4 = 3 Fe(SO4)3 + 2 NaI + 6 H2O
OH + BrH = BrO + H2 =>
OH + BrH = BrO + H2
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
K + HNO3 = K2NO3 + H =>
2 K + HNO3 = K2NO3 + H
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SF4 + I2O = IF + SO2 =>
SF4 + 2 I2O = 4 IF + SO2
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3 =>
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
FeS + O3 = Fe2O3 + S =>
2 FeS + O3 = Fe2O3 + 2 S
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