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Hg2Cl2 + H2O = Hg2O + H2Cl2
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
C2H5COOHKOH = KC2H5COOH2O =>
C2H5COOHKOH = KC2H5COOH2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb2 =>
2 Zn + 2 Pb(NO3)2 = 2 Zn(NO3)2 + Pb2
MnO2 + KOH = K4MnO4 + H2O =>
MnO2 + 4 KOH = K4MnO4 + 2 H2O
H2N2O3 + Co(OH)3 = Co2(N2O3)3 + H2O =>
3 H2N2O3 + 2 Co(OH)3 = Co2(N2O3)3 + 6 H2O
CH3CH2OH2 + NH2 = CH3CH2OH + NH3 =>
CH3CH2OH2 + NH2 = CH3CH2OH + NH3
Fe(CrO2)2 + Na2CO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 Fe(CrO2)2 + 4 Na2CO3 + 9 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
NH4F(aq) + MgCl(aq) = MgF(s) + NH4Cl(aq) =>
NH4F(aq) + MgCl(aq) = MgF(s) + NH4Cl(aq)
C5H12O + Na = C5H10 + NaOH + H2 =>
2 C5H12O + 2 Na = 2 C5H10 + 2 NaOH + H2
Fe{3}{+} + Sn{2}{+} = Fe{2}{+} + Sn{4}{+} =>
2 Fe{3}{+} + Sn{2}{+} = 2 Fe{2}{+} + Sn{4}{+}
[Ag(NH3)2]NO3 + KCN = AgCN + KNO3 + NH3 =>
[Ag(NH3)2]NO3 + KCN = AgCN + KNO3 + 2 NH3
CH3COH + H2O + KI = CH3I + KOH + I2 =>
CH3COH + 3 H2O + 4 KI = 2 CH3I + 4 KOH + I2
Mg + O2 = Mg7O6 =>
7 Mg + 3 O2 = Mg7O6
Cr2(SO4)3 + KOH + H2O2 = K2CrO4 + H2O + K2SO4 =>
Cr2(SO4)3 + 10 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O + 3 K2SO4
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NiCO3 = NiOCO2 =>
NiCO3 = NiOCO2
Li2CO3 + HCl = LiHCO3 + LiCl =>
Li2CO3 + HCl = LiHCO3 + LiCl
H2O + Cl2 + IO3{-} = IO4{-} + Cl{-} + H{+} =>
H2O + Cl2 + IO3{-} = IO4{-} + 2 Cl{-} + 2 H{+}
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca2CO3HCl = CaHCO3CaCl =>
Ca2CO3HCl = CaHCO3CaCl
Ag(s) + HClO3(aq) + HCl(aq) = AgCl(s) + H2O(l) =>
6 Ag(s) + HClO3(aq) + 5 HCl(aq) = 6 AgCl(s) + 3 H2O(l)
HClZn(s) = ZnClH =>
HClZn(s) = ZnClH
Co(NO3)2 + NH3 = [Co(NH3)6](NO3)2 =>
Co(NO3)2 + 6 NH3 = [Co(NH3)6](NO3)2
CH32CHCH3 + Br2 = CH3CH2CH2 + HBr =>
2 CH32CHCH3 + 29 Br2 = 2 CH3CH2CH2 + 58 HBr
CH3COOH = CH3COOHCH3COOH =>
2 CH3COOH = CH3COOHCH3COOH
S2 + O2 = S2(O)2 =>
S2 + O2 = S2(O)2
Zn0 + Cu2{+} = Zn2{+} + Cu0 =>
2 Zn0 + Cu2{+} = Zn2{+} + 2 Cu0
C6H12O + HNO3 = C7H18N4O4 + CO2 + H2 =>
2 C6H12O + 4 HNO3 = C7H18N4O4 + 5 CO2 + 5 H2
H2S + Cl = ClS + H =>
H2S + Cl = ClS + 2 H
Sn + HNO3 + H0 = H2SnO3 + NO =>
2 Sn + 3 HNO3 + H0 = 2 H2SnO3 + 3 NO
CrCl3 + KMnO4 + KOH = K2Cr2O7 + MnO2 + KCl + H2O =>
2 CrCl3 + 2 KMnO4 + 6 KOH = K2Cr2O7 + 2 MnO2 + 6 KCl + 3 H2O
P + KOH + H2O = KH2PO2 + H3P =>
4 P + 3 KOH + 3 H2O = 3 KH2PO2 + H3P
K2S + Ba(OH)2 = K2Ba + S(OH)2 =>
K2S + Ba(OH)2 = K2Ba + S(OH)2
(NH4)2SO4 + Cu(OH)2 = H2O + CuSO4 + NH3 =>
(NH4)2SO4 + Cu(OH)2 = 2 H2O + CuSO4 + 2 NH3
NH2{-}CH2{-}COOH + HCl = (NH3{-}CH2{-}COOH) + Cl =>
NH2{-}CH2{-}COOH + HCl = (NH3{-}CH2{-}COOH) + Cl
Pb + Re{3+} = Pb{2+} + Re =>
3 Pb + 2 Re{3+} = 3 Pb{2+} + 2 Re
Au + HNO3 + HF = HAuF4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HF = HAuF4 + 3 NO2 + 3 H2O
Ca(CH3COO)2 + HCl = CaCl2 + CH3COOH =>
Ca(CH3COO)2 + 2 HCl = CaCl2 + 2 CH3COOH
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CuOHCl = CuClHO =>
CuOHCl = CuClHO
(NH4)2SO4 + Al2(SO4)3*18H2O + H2O = (NH4)2Al2(SO4)4*24H2O =>
(NH4)2SO4 + Al2(SO4)3*18H2O + 6 H2O = (NH4)2Al2(SO4)4*24H2O
Zn + AgNO3 = Zn(NO3)4 + Ag =>
Zn + 4 AgNO3 = Zn(NO3)4 + 4 Ag
KOH + Cr(HSO4)3 = K3Cr(OH)6 + K2SO4 + H2O =>
9 KOH + Cr(HSO4)3 = K3Cr(OH)6 + 3 K2SO4 + 3 H2O
R1COOH + R2OH = R1COOR2 + H2O =>
R1COOH + R2OH = R1COOR2 + H2O
Al + HNO3 = AlNO33 + NO + H2O =>
3 Al + 64 HNO3 = 3 AlNO33 + 61 NO + 32 H2O
KNO3 + Zn = Zn(NO3)2 + K =>
2 KNO3 + Zn = Zn(NO3)2 + 2 K
Cu(NO3)2 + Mg = Mg(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Mg = 2 Mg(NO3)3 + 3 Cu
XK2PtCl4 + XNH3 = XPt(NH3)2Cl2 + XKCl =>
XK2PtCl4 + 2 XNH3 = XPt(NH3)2Cl2 + 2 XKCl
Mg + Br2 = Mg(Br2)2 =>
Mg + 2 Br2 = Mg(Br2)2
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