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2 Pb(NO3)2 + 2 NaI = 2 PbNa(NO3)2 + I2
CoCO3 + CH3COCH2COCH3 = Co(CH3COCHCOCH3)2 + CO2 + H2O =>
CoCO3 + 2 CH3COCH2COCH3 = Co(CH3COCHCOCH3)2 + CO2 + H2O
CH3CH2OH = CH3CH2CH2OH + H2O =>
3 CH3CH2OH = 2 CH3CH2CH2OH + H2O
HCO2H + OH = H3O + CO2H =>
2 HCO2H + OH = H3O + 2 CO2H
UO42H2O = UO3 + H2O + O2 =>
2 UO42H2O = 2 UO3 + 2 H2O + 39 O2
C6H5NO3 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO3 + 4 Fe + 9 HCl = C6H5NH3Cl + 4 FeCl2 + 3 H2O
Na2O + HI = H2O + NaI =>
Na2O + 2 HI = H2O + 2 NaI
VO2 + C = VC + O2 =>
VO2 + C = VC + O2
Fe + AgO2 = Fe2O3 + Ag =>
4 Fe + 3 AgO2 = 2 Fe2O3 + 3 Ag
CrI3 + H2O2 + OH{-} = CrO4{-2} + IO4{-} + H2O =>
2 CrI3 + 27 H2O2 + 10 OH{-} = 2 CrO4{-2} + 6 IO4{-} + 32 H2O
CuI2 + Na2S2O3 = Na2I2 + CuS2O3 =>
CuI2 + Na2S2O3 = Na2I2 + CuS2O3
Mg(NO3)2 + Na2Cl2O7 = MgCl2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cl2O7 = MgCl2O7 + 2 NaNO3
MnO2 + NO2 = Mn(NO3)2 =>
MnO2 + 2 NO2 = Mn(NO3)2
Ca2(HPO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca2(HPO4)2 = P2O5 + 2 Ca3(PO4)2 + 3 H2O
KMnO4 + KNO2 + H2SO4 = MnSO4 + K2SO3 + KNO3 + H2O =>
2 KMnO4 + 6 KNO2 + 3 H2SO4 = 2 MnSO4 + K2SO3 + 6 KNO3 + 3 H2O
Cu + (PO4)2(s) = Cu3(PO4)2(s) =>
3 Cu + (PO4)2(s) = Cu3(PO4)2(s)
Na2CrO7 + FeCl2 + HCl = CrCl3 + NaCl + FeCl3 + H2O =>
Na2CrO7 + 9 FeCl2 + 14 HCl = CrCl3 + 2 NaCl + 9 FeCl3 + 7 H2O
NH4OH + Fe = FeOH + NH4 =>
NH4OH + Fe = FeOH + NH4
Cu(OH) + O2 = CuO + H2O =>
4 Cu(OH) + O2 = 4 CuO + 2 H2O
CH3NH2 + H2O = NH3 + CH3OH =>
CH3NH2 + H2O = NH3 + CH3OH
CuO + Na2SiO3 = Na2O + CuSiO3 =>
CuO + Na2SiO3 = Na2O + CuSiO3
Fe(ClO4)3 + NH3 = NH3(ClO4) + Fe =>
Fe(ClO4)3 + 3 NH3 = 3 NH3(ClO4) + Fe
Pb(NO3)2 + Na2CO3 + H2O = Pb2CO3(OH)2 + NaNO3 + CO2 =>
2 Pb(NO3)2 + 2 Na2CO3 + H2O = Pb2CO3(OH)2 + 4 NaNO3 + CO2
C3H5OH(l) + O2 = CO2(g) + H2O(g) =>
C3H5OH(l) + 4 O2 = 3 CO2(g) + 3 H2O(g)
K2Se + H2O = KHSe + KOH =>
K2Se + H2O = KHSe + KOH
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
C7H7Cl + Mg = C7H7Mg + MgCl =>
C7H7Cl + 2 Mg = C7H7Mg + MgCl
Fe + Na2SO4 = Fe(SO4) + Na =>
Fe + Na2SO4 = Fe(SO4) + 2 Na
NH3 + CO2 + H2O = H4N + HCO3 =>
NH3 + CO2 + H2O = H4N + HCO3
Al + Mg{+2} = Mg + Al{+3} =>
2 Al + 3 Mg{+2} = 3 Mg + 2 Al{+3}
C4H6O4Ca + KCO3 = CaCO3 + KC4H6O4 =>
C4H6O4Ca + KCO3 = CaCO3 + KC4H6O4
NaF + Ba(PO3)2 = BaF + Na(PO3)2 =>
NaF + Ba(PO3)2 = BaF + Na(PO3)2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ga(OH)3 + Hg2Cl2 = Hg2(OH)2 + GaCl3 =>
2 Ga(OH)3 + 3 Hg2Cl2 = 3 Hg2(OH)2 + 2 GaCl3
NaSO3 + H2O = NaOH + SO3H =>
NaSO3 + H2O = NaOH + SO3H
C3H7NH2 + H2O = C3H7OH + NH3 =>
C3H7NH2 + H2O = C3H7OH + NH3
CH2CHCH3 + H2O = C3H7OH =>
CH2CHCH3 + H2O = C3H7OH
Li2S + AlCl3 = LiCl + Al2S3 =>
3 Li2S + 2 AlCl3 = 6 LiCl + Al2S3
Li2CO3 + K3PO4 = Li3PO4 + K2CO3 =>
3 Li2CO3 + 2 K3PO4 = 2 Li3PO4 + 3 K2CO3
La(OH)3 + HNO3 = La(NO3)3 + H2O =>
La(OH)3 + 3 HNO3 = La(NO3)3 + 3 H2O
CuSO4(aq) + NH3(aq) + H2O = Cu(OH)2(s) + (NH4)2SO4 =>
CuSO4(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2(s) + (NH4)2SO4
MnSO4 + KCN + O2 + H2O = K2SO4 + K3[Mn(CN)6] + KOH =>
4 MnSO4 + 24 KCN + O2 + 2 H2O = 4 K2SO4 + 4 K3[Mn(CN)6] + 4 KOH
ScCl3 + K2CO3 = Sc2(CO3)3 + KCl =>
2 ScCl3 + 3 K2CO3 = Sc2(CO3)3 + 6 KCl
Pb5 + HNO3 = Pb(NO3) + NO + H2O =>
3 Pb5 + 20 HNO3 = 15 Pb(NO3) + 5 NO + 10 H2O
HOCN + KOH = KOCN + H2O =>
HOCN + KOH = KOCN + H2O
Cu2 + FeCl3 = Fe3 + CuCl2 =>
9 Cu2 + 12 FeCl3 = 4 Fe3 + 18 CuCl2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
SO2 + Ag = AgSO2 =>
SO2 + Ag = AgSO2
SO4 + Pb2 = SO4Pb2 =>
SO4 + Pb2 = SO4Pb2
Na2C2O4 + MgCl2 = NaCl + MgC2O4 =>
Na2C2O4 + MgCl2 = 2 NaCl + MgC2O4
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