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PbCl2 + NaOH = PbOH + NaCl2
N2 + O2 = N2O5 = =>
2 N2 + 5 O2 = 2 N2O5
ZnS + H2O = Zn(OH)2 + H2S =>
ZnS + 2 H2O = Zn(OH)2 + H2S
HNO3 + H2SO4 = NO2 + HSO4 + H2O =>
HNO3 + H2SO4 = NO2 + HSO4 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
KI + Br2 + CH3Cl = KBrCl + ICH2 + HBr =>
KI + Br2 + CH3Cl = KBrCl + ICH2 + HBr
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
H2O + As2S3(s) + H{+}(aq) + NO3{-}(aq) = H3AsO4(aq) + S(s) + NO(g) =>
4 H2O + 3 As2S3(s) + 10 H{+}(aq) + 10 NO3{-}(aq) = 6 H3AsO4(aq) + 9 S(s) + 10 NO(g)
K2SO4 + V2(SO4)3*3H2O + H2O = K2SO4*V2(SO4)3*24H2O =>
K2SO4 + V2(SO4)3*3H2O + 21 H2O = K2SO4*V2(SO4)3*24H2O
C + Ca = CaC3 =>
3 C + Ca = CaC3
NaCl(aq) + K2SO4(aq) = Na2SO4 + KCl =>
2 NaCl(aq) + K2SO4(aq) = Na2SO4 + 2 KCl
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb =>
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Ag(s) + Pb(NO3)2(aq) = Pb + AgNO3 =>
2 Ag(s) + Pb(NO3)2(aq) = Pb + 2 AgNO3
H4(EDTA) + ZnSO4*3H2O = SO4 + H2O + H4Zn(EDTA) =>
H4(EDTA) + ZnSO4*3H2O = SO4 + 3 H2O + H4Zn(EDTA)
KI + HBrO = KBrO + HI =>
KI + HBrO = KBrO + HI
Fe(CrO)2 + Na2CO3 + O2 = Fe2O3 + Na2Cr2O4 + CO2 =>
4 Fe(CrO)2 + 4 Na2CO3 + 5 O2 = 2 Fe2O3 + 4 Na2Cr2O4 + 4 CO2
HC2H3O2 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2 + H2O + NaC2H3O2
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
K2S2O8(aq) + KI(aq) = I2(aq) + K2SO4(aq) =>
K2S2O8(aq) + 2 KI(aq) = I2(aq) + 2 K2SO4(aq)
KOH + KMnO4 + KNO2 = K2MnO4 + KNO3 + H2O =>
2 KOH + 2 KMnO4 + KNO2 = 2 K2MnO4 + KNO3 + H2O
[Ag(NH3)2]OH + HCl = AgCl + NH3 + H2O =>
[Ag(NH3)2]OH + HCl = AgCl + 2 NH3 + H2O
NaOH + K2SO4 = Na2SO4 + K + OH =>
2 NaOH + K2SO4 = Na2SO4 + 2 K + 2 OH
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + K2MnO4 + NO + CO2 =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 K2MnO4 + 28 NO + 20 CO2
AlI3 + Na2CO3 = CO2 + NaI + Al2O3 =>
2 AlI3 + 3 Na2CO3 = 3 CO2 + 6 NaI + Al2O3
H2O + K2FeO4 + KNO2 = KNO3 + Fe(OH)3 + KOH =>
5 H2O + 2 K2FeO4 + 3 KNO2 = 3 KNO3 + 2 Fe(OH)3 + 4 KOH
AlI3 + Na2CO3 = CO2 + NaI + Al2O3 =>
2 AlI3 + 3 Na2CO3 = 3 CO2 + 6 NaI + Al2O3
FeO + SO4 = FeSO4 + O2 =>
2 FeO + 2 SO4 = 2 FeSO4 + O2
NaNO3 + HCl = HNO3 + NaCl =>
NaNO3 + HCl = HNO3 + NaCl
Ca + H2I = CaI + H2 =>
Ca + H2I = CaI + H2
HI + SrCl2 = SrI2 + HCl =>
2 HI + SrCl2 = SrI2 + 2 HCl
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O =>
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O
K2SO3 + H2S = K2S + H2SO3 =>
K2SO3 + H2S = K2S + H2SO3
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
CH3COONa + O2 = CO2 + H2O + Na =>
4 CH3COONa + 7 O2 = 8 CO2 + 6 H2O + 4 Na
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O =>
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O
Cr(NO3)2 + H2SO4 = HNO3 + CrSO4 =>
Cr(NO3)2 + H2SO4 = 2 HNO3 + CrSO4
PbCl2 + NaOH = PbOH + NaCl2 =>
PbCl2 + NaOH = PbOH + NaCl2
C4H6 + KMnO4 + H2O = KOH + MnO2 + C4H6(OH)4 =>
3 C4H6 + 4 KMnO4 + 8 H2O = 4 KOH + 4 MnO2 + 3 C4H6(OH)4
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + K2MnO4 + NO + CO2 =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 K2MnO4 + 28 NO + 20 CO2
C4H8 + KMnO4 + H2O = C2H6O2 + KOH + MnO2 =>
3 C4H8 + 4 KMnO4 + 8 H2O = 6 C2H6O2 + 4 KOH + 4 MnO2
KMnO7 + NaNO2 + H2SO4 = H2O + K2SO4 + MnSO4 + NaNO3 =>
2 KMnO7 + 11 NaNO2 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 11 NaNO3
MnO4{-} + Mn2{+} + H2O = MnO2 + H2 =>
MnO4{-} + Mn2{+} + 2 H2O = 3 MnO2 + 2 H2
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
K(s) + S(l) = K2S(s) =>
2 K(s) + S(l) = K2S(s)
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
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