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Mg(OH)2 + 2 HCl = MgCl2 + 2 H2(O)
K + ZnCl2 = KCl + Zn =>
2 K + ZnCl2 = 2 KCl + Zn
As2S3 + (NH4)2S = (NH4)3AsS3 =>
As2S3 + 3(NH4)2S = 2(NH4)3AsS3
CuSO4 + Ca(OH)2 + H2O = CuSO4*3Cu(OH)2 + CaSO4*2H2O =>
4 CuSO4 + 3 Ca(OH)2 + 6 H2O = CuSO4*3Cu(OH)2 + 3 CaSO4*2H2O
CH3CH2CH2CHO + I2 + NaOH = CHI3HCOONa + NaI + H2O =>
CH3CH2CH2CHO + 7 I2 + 10 NaOH = 2 CHI3HCOONa + 8 NaI + 7 H2O
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
Na3[Al(OH)6] + HNO3 = Al(OH)3 + NaNO3 + H2O =>
Na3[Al(OH)6] + 3 HNO3 = Al(OH)3 + 3 NaNO3 + 3 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + SO4Ba =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + SO4Ba
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3 + MgCO3 = CaMg(CO3)2 =>
CaCO3 + MgCO3 = CaMg(CO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(NO2)3 + Ag = Ag(NO2) + Fe =>
Fe(NO2)3 + 3 Ag = 3 Ag(NO2) + Fe
K4Fe(OH)6 = Fe(OH)2 + KOH =>
K4Fe(OH)6 = Fe(OH)2 + 4 KOH
KI + H2 = KH + I2 =>
2 KI + H2 = 2 KH + I2
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
NaH + Cl2 = NaCl2 + H2 =>
2 NaH + 2 Cl2 = 2 NaCl2 + H2
C6H12Cl2 + Zn = C6H12 + ZnCl2 =>
C6H12Cl2 + Zn = C6H12 + ZnCl2
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
Cu{2+} + H2S = CuS + H2{2+} =>
Cu{2+} + H2S = CuS + H2{2+}
[Ag(NH3)2]Cl + NaOH = AgOH + NH3 + NaCl =>
[Ag(NH3)2]Cl + NaOH = AgOH + 2 NH3 + NaCl
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Na + Al(OH)3 = Na(OH) + Al =>
3 Na + Al(OH)3 = 3 Na(OH) + Al
CsOH + H3(PO)4 = Cs3(PO)4 + H2O =>
3 CsOH + H3(PO)4 = Cs3(PO)4 + 3 H2O
Ag2(NO3) + Cu = CuNO3 + Ag =>
Ag2(NO3) + Cu = CuNO3 + 2 Ag
C18H34O2 + KOH = C18H33O2 + K + H2O =>
C18H34O2 + KOH = C18H33O2 + K + H2O
COS + O2 = SO2 + CO2 =>
2 COS + 3 O2 = 2 SO2 + 2 CO2
Ag2S + SrCl2 = AgCl + SrS =>
Ag2S + SrCl2 = 2 AgCl + SrS
P2O5 + Ba(OH)2 = (BaOH)3PO4 + H2O =>
P2O5 + 6 Ba(OH)2 = 2(BaOH)3PO4 + 3 H2O
HClO4 + Y2O3 = Y(ClO4)3 + H2O =>
6 HClO4 + Y2O3 = 2 Y(ClO4)3 + 3 H2O
FeSO4 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4SCN = Fe(SCN)2 + (NH4)2SO4
Na + (Cl)2 = NaCl =>
2 Na + (Cl)2 = 2 NaCl
Li(s) + Br(l) = LiBr =>
Li(s) + Br(l) = LiBr
HCl + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 HNO3
LiOH + MgSO4 = Mg(OH)2 + Li2SO4 =>
2 LiOH + MgSO4 = Mg(OH)2 + Li2SO4
(NH4)2SO4 + NaOH = (NH4)2(OH)2 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = (NH4)2(OH)2 + Na2SO4
Co(NO3)2 + NaOH = Co(OH)2 + NO3 + Na =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NO3 + 2 Na
Zn + KCr2O7 + HCl = ZnCl2 + CrCl3 + H2O + KCl =>
7 Zn + 2 KCr2O7 + 28 HCl = 7 ZnCl2 + 4 CrCl3 + 14 H2O + 2 KCl
U + HCl = UCl + H2 =>
2 U + 2 HCl = 2 UCl + H2
CH2 = CHCH3 = CH = {-}CCH3 =>
2 CH2 = CHCH3
CuCl + K = KCl + Cu =>
CuCl + K = KCl + Cu
MnSO4 + Br2 + H2O = HMnO4 + HBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 8 H2O = 2 HMnO4 + 10 HBr + 2 H2SO4
CrO4{2-}(aq) + H{+}(aq) = Cr2O7{2-}(aq) + H2O(l) =>
2 CrO4{2-}(aq) + 2 H{+}(aq) = Cr2O7{2-}(aq) + H2O(l)
HClO + Na(OH) = NaClO + H2O =>
HClO + Na(OH) = NaClO + H2O
P + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P + 5 NO3{-} + 2 H2O = 3 PO4{3-} + 5 NO + 4 H{+}
HI + Na2S = H2S + NaI =>
2 HI + Na2S = H2S + 2 NaI
As2O3 + NO3{-} + H2O = H3AsO4 + N2O3 + OH{-} =>
As2O3 + 2 NO3{-} + 4 H2O = 2 H3AsO4 + N2O3 + 2 OH{-}
Na2C2O4 + Fe(NO3)3 = C6Fe2O12 + NaNO3 =>
3 Na2C2O4 + 2 Fe(NO3)3 = C6Fe2O12 + 6 NaNO3
KCIO3 + I2 = KIO3 + CI2 =>
KCIO3 + I2 = KIO3 + CI2
Al2(CO3)3 + K3PO4 = K2CO3 + AlPO4 =>
Al2(CO3)3 + 2 K3PO4 = 3 K2CO3 + 2 AlPO4
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