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Cr(OH)2 + N2O5 = Cr(NO3)2 + H2O
KI + H2O + ZnCl2 = HCl + Zn + KIO3 =>
KI + 3 H2O + 3 ZnCl2 = 6 HCl + 3 Zn + KIO3
C2H4 + O + H2O = C2H6O2 =>
C2H4 + O + H2O = C2H6O2
Fe + H2SO4 = Fe(SO4)3 + H2S + H2O =>
4 Fe + 15 H2SO4 = 4 Fe(SO4)3 + 3 H2S + 12 H2O
H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
KNO3 + NaCl = KClNaNO3 =>
KNO3 + NaCl = KClNaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + CH3COOH =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 CH3COOH
H3PO3 = H{+} + HPO3{-2} =>
H3PO3 = 2 H{+} + HPO3{-2}
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Zn(OH)2 + NO3 = Zn(NO3)2 + OH =>
Zn(OH)2 + 2 NO3 = Zn(NO3)2 + 2 OH
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
ZnCl2 + HNO3 = HCl2 + ZnNO3 =>
ZnCl2 + HNO3 = HCl2 + ZnNO3
Zn + HCl = ZnCl2 + H2(classification) =>
Zn + 2 HCl = ZnCl2 + H2(classification)
PbSO4(aq) + AgNO3(aq) = Ag2SO4 + Pb(NO3)2 =>
PbSO4(aq) + 2 AgNO3(aq) = Ag2SO4 + Pb(NO3)2
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
NH4VO3 + H2SO4 + H2O2 = H(VO2(O2)2) + (NH4)2SO4 + H2O =>
2 NH4VO3 + H2SO4 + 6 H2O2 = 2 H(VO2(O2)2) + (NH4)2SO4 + 6 H2O
Cd2O + H2O = Cd(OH) =>
Cd2O + H2O = 2 Cd(OH)
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
C2H2 + AgNO3 + NH3 = Ag2C2 + NH4NO3 =>
C2H2 + 2 AgNO3 + 2 NH3 = Ag2C2 + 2 NH4NO3
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
Fe3O4 + H2O = Fe(OH)2 + OH =>
Fe3O4 + 4 H2O = 3 Fe(OH)2 + 2 OH
KCl + H3PO4 = KH2PO4 + HCl =>
KCl + H3PO4 = KH2PO4 + HCl
NaHCO3 + H3C6H5O7 = H3HCO3 + NaC6H5O7 =>
NaHCO3 + H3C6H5O7 = H3HCO3 + NaC6H5O7
NaOH = H + NaO =>
NaOH = H + NaO
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
ZnS + HNO3 = Zn(NO3)3 + NO2 + S + H2O =>
ZnS + 6 HNO3 = Zn(NO3)3 + 3 NO2 + S + 3 H2O
CaBr2 + ZnCl2 = CaCl2 + ZnBr2 =>
CaBr2 + ZnCl2 = CaCl2 + ZnBr2
CH3COOH + Ag(NH3)2OH = CH3COOAg + CH3COONH4 + H2O =>
3 CH3COOH + Ag(NH3)2OH = CH3COOAg + 2 CH3COONH4 + H2O
Cu(NO3) + Li2CO3 = Cu2CO3 + LiNO3 =>
2 Cu(NO3) + Li2CO3 = Cu2CO3 + 2 LiNO3
KH2PO4 + K2HPO4 = K3H3P2O8 =>
KH2PO4 + K2HPO4 = K3H3P2O8
K2CO3 + CuCH3COO = KCH3COO + Cu2CO3 =>
K2CO3 + 2 CuCH3COO = 2 KCH3COO + Cu2CO3
Ca(PO)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca(PO)2 + 2 SiO2 + 2 C = 2 CaSiO3 + P4 + 2 CO
COCl2 + H2 = CH4 + H2O + HCl =>
COCl2 + 4 H2 = CH4 + H2O + 2 HCl
SrO + SO2 = Sr + SO3 =>
SrO + SO2 = Sr + SO3
Na2H2P2O7 + H2O = NaOH + H4P2O7 =>
Na2H2P2O7 + 2 H2O = 2 NaOH + H4P2O7
NH2OH + FeSO4 + H2SO4 = (NH4)2SO4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 4 FeSO4 + 3 H2SO4 = (NH4)2SO4 + 2 Fe2(SO4)3 + 2 H2O
HNO3 + CsOH = CsNO3 + H2O =>
HNO3 + CsOH = CsNO3 + H2O
Cl + O6 = Cl6O =>
36 Cl + O6 = 6 Cl6O
(NH4)3PO4(aq) + HgSO4(aq) = (NH4)2SO4(aq) + Hg3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 HgSO4(aq) = 3(NH4)2SO4(aq) + Hg3(PO4)2(s)
KCl(O3) = KCl + (O2) =>
2 KCl(O3) = 2 KCl + 3(O2)
ZnCl2 + HNO3 = HCl2 + ZnNO3 =>
ZnCl2 + HNO3 = HCl2 + ZnNO3
HNO3 + Sr(OH)3 = Sr(NO3)3 + H2O =>
3 HNO3 + Sr(OH)3 = Sr(NO3)3 + 3 H2O
Ba + Co = BaCo3 =>
Ba + 3 Co = BaCo3
Fe + SiO = FeO + Si =>
Fe + SiO = FeO + Si
H3PO4 + KIO3 + KI = I2 + K3PO4 + H2O =>
2 H3PO4 + KIO3 + 5 KI = 3 I2 + 2 K3PO4 + 3 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
KCl + K2SO3 + Br2 + H2O = K2SO4 + KBr + HCl =>
2 KCl + K2SO3 + Br2 + H2O = K2SO4 + 2 KBr + 2 HCl
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