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AgH2S = AgS + H2
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
CdO + H2O = Cd(OH)2 =>
CdO + H2O = Cd(OH)2
Ca + SnCl4 = CaCl2 + Sn =>
2 Ca + SnCl4 = 2 CaCl2 + Sn
Cs + I = CsI =>
Cs + I = CsI
Fe3O4 + H2O = Fe(OH)3 + Fe(OH) =>
2 Fe3O4 + 8 H2O = 5 Fe(OH)3 + Fe(OH)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe{3+} + SCN{-} = Fe(SCN)6{3-} =>
Fe{3+} + 6 SCN{-} = Fe(SCN)6{3-}
C3Cl3N3O3 + HCl = C3H3N3O3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3H3N3O3 + 3 Cl2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C4H9N3O2 + O2 = CO2 + H2O + NO2 =>
4 C4H9N3O2 + 33 O2 = 16 CO2 + 18 H2O + 12 NO2
NH4NO3 + KOH = H2O + NH3 + KNO3 =>
NH4NO3 + KOH = H2O + NH3 + KNO3
(C6H10O5)(s) + O2(g) = H2O(g) + CO2(g) =>
(C6H10O5)(s) + 6 O2(g) = 5 H2O(g) + 6 CO2(g)
Ti(OH)4 + H2Se = TiSe2 + H2O =>
Ti(OH)4 + 2 H2Se = TiSe2 + 4 H2O
K2C2O4 + H2C2O4 + K2Cr2O7(s) = K3[Cr(C2O4)] + CO2(g) + H2O(l) =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7(s) = 2 K3[Cr(C2O4)] + 14 CO2(g) + 7 H2O(l)
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
KAlO2 + CO2 + H2O = KHCO3 + Al(OH)3 =>
KAlO2 + CO2 + 2 H2O = KHCO3 + Al(OH)3
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K2(CO3) + MgCl2 = Mg2(CO3)2 + KCl =>
2 K2(CO3) + 2 MgCl2 = Mg2(CO3)2 + 4 KCl
ZnCl2(aq) + KOH(aq) = KCl(aq) + Zn(OH)2 =>
ZnCl2(aq) + 2 KOH(aq) = 2 KCl(aq) + Zn(OH)2
CH3(CH2)8OH + CH3(CH2)8Li = CH3(CH2)8(CH2)8CH3 + LiOH =>
CH3(CH2)8OH + CH3(CH2)8Li = CH3(CH2)8(CH2)8CH3 + LiOH
NO2 + ClO4 = NO3 + ClO3 =>
NO2 + ClO4 = NO3 + ClO3
S8(s) + O2(g) = S2O =>
S8(s) + 2 O2(g) = 4 S2O
Al2S3 + NaOH = NaAl(OH)4 + Na2S =>
Al2S3 + 8 NaOH = 2 NaAl(OH)4 + 3 Na2S
P4O10(s) + H2SO4(aq) = SO3(g) + H3PO4(l) =>
P4O10(s) + 6 H2SO4(aq) = 6 SO3(g) + 4 H3PO4(l)
Zn(OH)2CuO = Cu(OH)2ZnO =>
Zn(OH)2CuO = Cu(OH)2ZnO
Li2SO4 + Ca(NO3)2 = Li2(NO3)2 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = Li2(NO3)2 + CaSO4
C3H6O2 + Ca(OH)2 = C6H10CaO4 + H2O =>
2 C3H6O2 + Ca(OH)2 = C6H10CaO4 + 2 H2O
Mg(HSO3)2 + H2SO4 = MgSO4 + SO2 + H2O =>
Mg(HSO3)2 + H2SO4 = MgSO4 + 2 SO2 + 2 H2O
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
K2SIO3 + HBr = H2SIO3 + KBr =>
K2SIO3 + 2 HBr = H2SIO3 + 2 KBr
NaI + Pb(NO3)2 = Na + NO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 Na + 2 NO3 + PbI2
Ni(NO3)2 + NaI = Na(NO3)2 + NiI =>
Ni(NO3)2 + NaI = Na(NO3)2 + NiI
Al(s) + KOH(aq) + H2O(l) = K{+}(aq) + Al(OH)4{-}(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 K{+}(aq) + 2 Al(OH)4{-}(aq) + 3 H2(g)
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C6H5NHCH3 + HCl = C6H5NH2ClCH3 =>
C6H5NHCH3 + HCl = C6H5NH2ClCH3
Ce(NO3)3*6H2O + Fe(NO3)3*9H2O + Cu(NO3)2*3H2O + C10H16N2O8 = CuO*Fe2O3*CeO2 + H2O + N2 + CO2 =>
20 Ce(NO3)3*6H2O + 40 Fe(NO3)3*9H2O + 20 Cu(NO3)2*3H2O + 27 C10H16N2O8 = 20 CuO*Fe2O3*CeO2 + 756 H2O + 137 N2 + 270 CO2
C5H6 + KOH + FeCl2*4H2O = C10H10Fe + H2O + KCl =>
2 C5H6 + 2 KOH + FeCl2*4H2O = C10H10Fe + 6 H2O + 2 KCl
Ag + Au2(SO4)3 = Ag2(SO4)3 + Au =>
2 Ag + Au2(SO4)3 = Ag2(SO4)3 + 2 Au
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Na2TeO3 + H2SO4 = H2TeO3 + Na2SO4 =>
Na2TeO3 + H2SO4 = H2TeO3 + Na2SO4
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
BaO + HBr = H2O + BaBr2 =>
BaO + 2 HBr = H2O + BaBr2
Ba(OH)2 + CaSO4 = Ca(OH)2 + BaSO4 =>
Ba(OH)2 + CaSO4 = Ca(OH)2 + BaSO4
Fe + HNO3 = Fe(NO3)2 + NH4(NO3)2 + H2O =>
7 Fe + 20 HNO3 = 7 Fe(NO3)2 + 2 NH4(NO3)2 + 6 H2O
C4H8 + HBr = C4H8Br + H =>
C4H8 + HBr = C4H8Br + H
Mg + CrCl3 = MgCl2 + Cr =>
3 Mg + 2 CrCl3 = 3 MgCl2 + 2 Cr
Cu2[Fe(CN)6] + NH3 = [Cu(NH3)4]{2+} + [Fe(CN)6]{4-} =>
Cu2[Fe(CN)6] + 8 NH3 = 2[Cu(NH3)4]{2+} + [Fe(CN)6]{4-}
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