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Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Pb2(HCO3)2 + HNO3 = PbNO3 + CO2 + H2O =>
Pb2(HCO3)2 + 2 HNO3 = 2 PbNO3 + 2 CO2 + 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HCl + ZnSO4 = ZnCl + HSO4 =>
HCl + ZnSO4 = ZnCl + HSO4
N2O + NO2 = NO =>
N2O + NO2 = 3 NO
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
SiO2*3C = SiC*2CO =>
SiO2*3C = SiC*2CO
Fe + O = OFe =>
Fe + O = OFe
BaS + H2SO4 = BaSO4 + H2S =>
BaS + H2SO4 = BaSO4 + H2S
C6H10 + H2 = C6H14 =>
C6H10 + 2 H2 = C6H14
C6H3(CH3)3 + K2Cr2O7 + H2SO4 = C6H3(COOH)3 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H3(CH3)3 + 3 K2Cr2O7 + 12 H2SO4 = C6H3(COOH)3 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
K2SiO3 + HNO3 = H2SiO3 + KNO3 =>
K2SiO3 + 2 HNO3 = H2SiO3 + 2 KNO3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
K2(SO4)2 + FeSO4 = Fe2(SO4)3 + K =>
K2(SO4)2 + 4 FeSO4 = 2 Fe2(SO4)3 + 2 K
H2SO3 + PbCl2 + HCl = PbS + PbCl4 + H2O =>
H2SO3 + 4 PbCl2 + 4 HCl = PbS + 3 PbCl4 + 3 H2O
C18H18 + O2 = H2O + CO2 =>
2 C18H18 + 45 O2 = 18 H2O + 36 CO2
NaNO3 + K2S = NaNO2 + K2SO4 =>
4 NaNO3 + K2S = 4 NaNO2 + K2SO4
Ba(OH)2*8H2O(s) + NH4NO3(s) = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2*8H2O(s) + 2 NH4NO3(s) = Ba(NO3)2 + 2 NH3 + 10 H2O
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
C6H15N + HI = C6H16 + NI =>
C6H15N + HI = C6H16 + NI
CrO3 + NaNO3 + NaOH = NaCrO4 + NaNO2 + H2O =>
2 CrO3 + NaNO3 + 2 NaOH = 2 NaCrO4 + NaNO2 + H2O
NaCl + Ba(OH)2 = Na(OH) + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 Na(OH) + BaCl2
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Fe3 + AlCl4 = FeCl3 + Al =>
4 Fe3 + 9 AlCl4 = 12 FeCl3 + 9 Al
Na2O2 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2O6 + KOH + O2 =>
2 Na2O2 + 2 H2SO4 + 2 K2Cr2O7 = 2 Na2SO4 + 2 Cr2O6 + 4 KOH + O2
Ag + HNO3 = AgNO3 + N2O3 + H2O =>
4 Ag + 6 HNO3 = 4 AgNO3 + N2O3 + 3 H2O
(PO3)4 + H2O = H3PO4 + OH =>
(PO3)4 + 8 H2O = 4 H3PO4 + 4 OH
Rb + P = Rb3P =>
3 Rb + P = Rb3P
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 5 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3COOH + 13 H2O
SeO2 + H2O = H2SeO2 + O2 =>
2 SeO2 + 2 H2O = 2 H2SeO2 + O2
(NH4)2SO4 = NH3 + SO2 + N2 + H2O =>
3(NH4)2SO4 = 4 NH3 + 3 SO2 + N2 + 6 H2O
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C6H6 + C6H5COCl = C13H10O + HCl =>
C6H6 + C6H5COCl = C13H10O + HCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeO3 + Cu = Cu2O + Fe =>
FeO3 + 6 Cu = 3 Cu2O + Fe
Be + NaOH + H2O = Na2Be2O3 + H2 =>
2 Be + 2 NaOH + H2O = Na2Be2O3 + 2 H2
Fe + HOH = Fe3(OH)3 + H2 =>
6 Fe + 6 HOH = 2 Fe3(OH)3 + 3 H2
CaCl2(s) + NaOH(aq) = Ca(OH)2 + NaCl(aq) =>
CaCl2(s) + 2 NaOH(aq) = Ca(OH)2 + 2 NaCl(aq)
Na2[Sn(OH)4] + N2O + H2O = Na2[Sn(OH)6] + N2 =>
Na2[Sn(OH)4] + N2O + H2O = Na2[Sn(OH)6] + N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2CO3 + C6H8O7 = CO2 + C6H5K3O7 + H2O =>
3 K2CO3 + 2 C6H8O7 = 3 CO2 + 2 C6H5K3O7 + 3 H2O
CrO2{-} + H2O2 = CrO4{2-} + H2O + H{+} =>
2 CrO2{-} + 3 H2O2 = 2 CrO4{2-} + 2 H2O + 2 H{+}
Na + Ca(ClO4)2 = Ca + Na(ClO4)2 =>
Na + Ca(ClO4)2 = Ca + Na(ClO4)2
SiO2*3C = SiC*2CO =>
SiO2*3C = SiC*2CO
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
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