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H2O2 + 2 NaI = Na2O2 + 2 HI
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
H4SiO4 + Ca(OH)2 + Mg(OH)2 = CaMg(SiO4) + H2O =>
H4SiO4 + Ca(OH)2 + Mg(OH)2 = CaMg(SiO4) + 4 H2O
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
Pb(OH)4 = PbO2 + H2O =>
Pb(OH)4 = PbO2 + 2 H2O
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2
KNO2 + H2O = KOH + HNO2 =>
KNO2 + H2O = KOH + HNO2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
C2H5OH + HNO3 = NO + CO2 + H2O =>
C2H5OH + 4 HNO3 = 4 NO + 2 CO2 + 5 H2O
NaHSO3 + H2 = H2SO3 + Na =>
2 NaHSO3 + H2 = 2 H2SO3 + 2 Na
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
PbO2 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + O2
Ag + HClO3 + HCl = AgCl + H2O =>
6 Ag + HClO3 + 5 HCl = 6 AgCl + 3 H2O
Pb(PbO2)2 + HNO3 = PbO2 + Pb(NO3)2 + H2O =>
Pb(PbO2)2 + 4 HNO3 = PbO2 + 2 Pb(NO3)2 + 2 H2O
FeC2O4H2O = Fe2O3 + CO + CO2 + H2O =>
2 FeC2O4H2O = Fe2O3 + 3 CO + CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Hg + I = Hg2I2 =>
2 Hg + 2 I = Hg2I2
C2H6 + Cl = C4H6Cl2 + H2 =>
2 C2H6 + 2 Cl = C4H6Cl2 + 3 H2
FeCl2 + H2O2 + KOH = FeO(OH) + KCl + H2O =>
2 FeCl2 + H2O2 + 4 KOH = 2 FeO(OH) + 4 KCl + 2 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Br + CCl4 + C2H2 = BrCl4 + C3H =>
4 Br + 4 CCl4 + C2H2 = 4 BrCl4 + 2 C3H
NaOOCCH2COONa + NaOH = Na2CO3 + CH4 =>
NaOOCCH2COONa + 2 NaOH = 2 Na2CO3 + CH4
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NaCI + PB(NO3) = PBCI + Na(NO3) =>
NaCI + PB(NO3) = PBCI + Na(NO3)
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
Fe2O3 + NaNO3 + KOH = K2FeO4 + NaNO2 + H2O =>
Fe2O3 + 3 NaNO3 + 4 KOH = 2 K2FeO4 + 3 NaNO2 + 2 H2O
CH3CH2CH2CHBrCH3 + NaOH = CH3CH2H2CCCH3 + NaBr + H2O =>
CH3CH2CH2CHBrCH3 + NaOH = CH3CH2H2CCCH3 + NaBr + H2O
Ca(CH3COO)2 = CaCO3 + C3H6O =>
Ca(CH3COO)2 = CaCO3 + C3H6O
HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}
AgCl + NH3*H2O = AgOH + NH4Cl =>
AgCl + NH3*H2O = AgOH + NH4Cl
NiSO4(aq) + H3AsO4(aq) + Zn(s) + H2O(l) = NiAs(s) + ZnSO4(aq) + Zn[OH]2(s) =>
2 NiSO4(aq) + 2 H3AsO4(aq) + 7 Zn(s) + 2 H2O(l) = 2 NiAs(s) + 2 ZnSO4(aq) + 5 Zn[OH]2(s)
FeSO4 + Na2SiO3 = FeSiO3 + SO4Na2 =>
FeSO4 + Na2SiO3 = FeSiO3 + SO4Na2
MgCl2 + HBr = MgBr2 + HCl =>
MgCl2 + 2 HBr = MgBr2 + 2 HCl
HF + MgCl2 = Cl2F + Mg + H2 =>
2 HF + 2 MgCl2 = 2 Cl2F + 2 Mg + H2
Mg + Fe(OH)2 = Fe(OH)2Mg =>
Mg + Fe(OH)2 = Fe(OH)2Mg
Cu2SO3 + HNO3 = CuNO3 + H2O + SO2 =>
Cu2SO3 + 2 HNO3 = 2 CuNO3 + H2O + SO2
NaOH + HCO3{-} = NaCO3{-} + H2O =>
NaOH + HCO3{-} = NaCO3{-} + H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
C2H5OH(l) + O2(g) = O(C2H5OH) =>
2 C2H5OH(l) + O2(g) = 2 O(C2H5OH)
Na2SO3 + HOH = NaOH + NaHSO3 =>
Na2SO3 + HOH = NaOH + NaHSO3
N2 + Cu = Cu3N =>
N2 + 6 Cu = 2 Cu3N
Se + ClF3 = SeF4 + Cl2 =>
3 Se + 4 ClF3 = 3 SeF4 + 2 Cl2
ClCH2CH2Cl + KOH = CHCH + KCl + H2O =>
ClCH2CH2Cl + 2 KOH = CHCH + 2 KCl + 2 H2O
HNO3 + I2 = NO2 + H2O + HIO3 = =>
10 HNO3 + I2 = 10 NO2 + 4 H2O + 2 HIO3
C8H18O + KMnO4 + H2SO4 = C8H16O + K2SO4 + MnSO4 + H2O =>
5 C8H18O + 2 KMnO4 + 3 H2SO4 = 5 C8H16O + K2SO4 + 2 MnSO4 + 8 H2O
As(OH)5 = As2O5 + H2O =>
2 As(OH)5 = As2O5 + 5 H2O
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