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MgSO4*H2O = MgSO4 + H2O
H2(g) + V2O5(s) = V(s) + H2O(l) =>
5 H2(g) + V2O5(s) = 2 V(s) + 5 H2O(l)
H3AsO4 + Ag = Ag3AsO4 + H2 =>
2 H3AsO4 + 6 Ag = 2 Ag3AsO4 + 3 H2
Co2 + H2SO4 = Co2(SO4)3 + H2 =>
Co2 + 3 H2SO4 = Co2(SO4)3 + 3 H2
Hg + H2S = HgS + H =>
Hg + H2S = HgS + 2 H
Cu(OH2) = CuO + H =>
Cu(OH2) = CuO + 2 H
H2 + Cu(NO3)2 = H(NO3)2 + Cu =>
H2 + 2 Cu(NO3)2 = 2 H(NO3)2 + 2 Cu
CuSO4(aq) + KI(aq) = CuI(s) + I2(s) + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI(s) + I2(s) + 2 K2SO4(aq)
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
Zn(NO3)2 + NH3 + H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4NO3
Ba + P2 = BaP =>
2 Ba + P2 = 2 BaP
Cu(s) + Cl2(g) = CuCl2 =>
Cu(s) + Cl2(g) = CuCl2
Fe{3+} + Cl{-} = Fe{2+} + Cl =>
Fe{3+} + Cl{-} = Fe{2+} + Cl
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
NH3 + BH3 = NH3BH3 =>
NH3 + BH3 = NH3BH3
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Ca(CN)2 + H2O = CaCO3 + NH3 + C =>
Ca(CN)2 + 3 H2O = CaCO3 + 2 NH3 + C
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
CaO + H = Ca + H2O =>
CaO + 2 H = Ca + H2O
HF + NaOH = NaF + H2O* =>
HF + NaOH = NaF + H2O*
FeSiO3 + O2 + H2O = FeO(OH) + SiO2 =>
4 FeSiO3 + O2 + 2 H2O = 4 FeO(OH) + 4 SiO2
NH3(g) + H2O = NH4OH =>
NH3(g) + H2O = NH4OH
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
Li + HCl2 = LiCl + H =>
2 Li + HCl2 = 2 LiCl + H
C8H10O + K2Cr2O7 + H2SO4 = C8H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C8H10O + K2Cr2O7 + 4 H2SO4 = 3 C8H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
Ni(NO3)2 + NH3 = Ni(NH3)6 + NO3 =>
Ni(NO3)2 + 6 NH3 = Ni(NH3)6 + 2 NO3
NH2CH2COOH + Mg = NH2CH2COOMg + H =>
NH2CH2COOH + Mg = NH2CH2COOMg + H
K3[Cr(OH)6] + HCl = [Cr(H2O)6]Cl3 + KCl =>
K3[Cr(OH)6] + 6 HCl = [Cr(H2O)6]Cl3 + 3 KCl
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
Zn(OH)2 + H2O = Zn(OH)3 + H =>
Zn(OH)2 + H2O = Zn(OH)3 + H
Na2S + Mg(NO3)2 = Na2(NO3)2 + MgS =>
Na2S + Mg(NO3)2 = Na2(NO3)2 + MgS
Mg + CrI3 = MgI3 + Cr =>
Mg + CrI3 = MgI3 + Cr
AlCl3 + HOH = AlOH + HCl3 =>
AlCl3 + HOH = AlOH + HCl3
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
CaBr + KCO3{-}2 = CaCO3{-}2 + KBr =>
CaBr + KCO3{-}2 = CaCO3{-}2 + KBr
H2SO3 + Cr2O7{-2} + H{+} = H2SO4 + Cr{+3} + H2O =>
3 H2SO3 + Cr2O7{-2} + 8 H{+} = 3 H2SO4 + 2 Cr{+3} + 4 H2O
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
Cr2(SO4)3 = Cr + SO4 =>
Cr2(SO4)3 = 2 Cr + 3 SO4
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaB(OCH2CH3)4 =>
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H14O2 + NaB(OCH2CH3)4
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
Pb(OH)4 + NaOH = Na2[Pb(OH)6] =>
Pb(OH)4 + 2 NaOH = Na2[Pb(OH)6]
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
HCl(ac) + KOH(ac) = KCl(ac) + H2O =>
HCl(ac) + KOH(ac) = KCl(ac) + H2O
AlBr3 + C12 = AlC13 + Br2 =>
12 AlBr3 + 13 C12 = 12 AlC13 + 18 Br2
Na2S2O3 + Br2 + H2O = Na2SO4 + SO2 + HBr =>
Na2S2O3 + 3 Br2 + 3 H2O = Na2SO4 + SO2 + 6 HBr
Cr + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr + 6 NaOH + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
CBe2 + H2O = Be(OH)2 + CH4 =>
CBe2 + 4 H2O = 2 Be(OH)2 + CH4
PO4 + H3O = H3PO4 + OH =>
2 PO4 + 3 H3O = 2 H3PO4 + 3 OH
Fe2S3 + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
Fe2S3 + 12 HNO3 = 2 Fe(NO3)3 + 3 S + 6 NO2 + 6 H2O
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