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Zn(CH3COO)2 + 2 KOH = ZnO + H2O + 2 CH3COOK
Zn = Zn{+2} + {-} =>
Zn = Zn{+2} + 2e
CuCrO4 + HCl + CoSO4 = CuCl2 + Cr2(SO4)3 + CoCl3 + H2O + Co2(SO4)3 =>
2 CuCrO4 + 16 HCl + 6 CoSO4 = 2 CuCl2 + Cr2(SO4)3 + 4 CoCl3 + 8 H2O + Co2(SO4)3
Ag + H2SO4 = AgSO4 + H22 =>
11 Ag + 11 H2SO4 = 11 AgSO4 + H22
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C6H5OH + O3 = H2C2O4 =>
3 C6H5OH + 11 O3 = 9 H2C2O4
C2H5OH + K2 = C2H5OK + H2 =>
2 C2H5OH + K2 = 2 C2H5OK + H2
RuCl2(PPh3) + PPh3 + H8 = (PPh3)3RuHCl + Ph3PHCl =>
4 RuCl2(PPh3) + 12 PPh3 + H8 = 4(PPh3)3RuHCl + 4 Ph3PHCl
HCl + Mg = H2 + ClMg =>
2 HCl + 2 Mg = H2 + 2 ClMg
C2H4Br2 + H2O = C2H6O2 + HBr =>
C2H4Br2 + 2 H2O = C2H6O2 + 2 HBr
C5H8 + Cl2 = C5H8Cl =>
2 C5H8 + Cl2 = 2 C5H8Cl
CrP + Ca = Cr + Ca3P2 =>
2 CrP + 3 Ca = 2 Cr + Ca3P2
Bi2O3 + Na2OH(ClO) = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 Na2OH(ClO) = 2 NaBiO3 + 2 NaCl + H2O
Fe + Na{+) = Fe{2+}+Na =>
Fe + 2 Na{+) = Fe{2+}+2Na
HCl + CuO(OH2) = CuCl2 + H2O =>
2 HCl + CuO(OH2) = CuCl2 + 2 H2O
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
K2CO3 + HI = KI + H2O + CO2 =>
K2CO3 + 2 HI = 2 KI + H2O + CO2
N2 + Li + H2O = LiOH + NH3 =>
N2 + 6 Li + 6 H2O = 6 LiOH + 2 NH3
CaO + P2O3 + H2O = CaPHO3 =>
2 CaO + P2O3 + H2O = 2 CaPHO3
MgI2 = Mg + I =>
MgI2 = Mg + 2 I
H2S2O3 = H2O + O2 + S =>
H2S2O3 = H2O + O2 + 2 S
C6H5CH2CH2NH2 + NaNO2 + HCl = C6H5CH2CH2OH + N2 + NaCl + H2O =>
C6H5CH2CH2NH2 + NaNO2 + HCl = C6H5CH2CH2OH + N2 + NaCl + H2O
CrOH4 + H2O2 = CrO4 + H2O =>
CrOH4 + 5 H2O2 = CrO4 + 7 H2O
ZnSO4 + NH3 = Zn(NH3)4 + (NH4)2SO4 + NH2 =>
ZnSO4 + 8 NH3 = Zn(NH3)4 + (NH4)2SO4 + 2 NH2
C7H15COOH + O2 = C + H2O =>
C7H15COOH + 3 O2 = 8 C + 8 H2O
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
C6H12O6 = C3H7COOH + CO2 + H2 =>
C6H12O6 = C3H7COOH + 2 CO2 + 2 H2
SF6 = S + F2 =>
SF6 = S + 3 F2
FeCl2 + K4(Fe(CN)6) = K2Fe(Fe(CN)6) + KCl =>
FeCl2 + K4(Fe(CN)6) = K2Fe(Fe(CN)6) + 2 KCl
HgO = Hg + O =>
HgO = Hg + O
Bl2O5 + H2O = Bl(OH)5 =>
Bl2O5 + 5 H2O = 2 Bl(OH)5
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
NH3 + CaH2 = Ca3N2 + H2 =>
2 NH3 + 3 CaH2 = Ca3N2 + 6 H2
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
HCl(aq) + CuO(s) = CuCl2 + H2O =>
2 HCl(aq) + CuO(s) = CuCl2 + H2O
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
K2SO3 + H2O = KOH + KHSO3 =>
K2SO3 + H2O = KOH + KHSO3
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
KOH + SIO2 = K2SIO3 + H2O =>
2 KOH + SIO2 = K2SIO3 + H2O
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
NO3 + H = N2 + H2O =>
2 NO3 + 12 H = N2 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + NH3 + H2O(l) =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH3 + 3 H2O(l)
K3[Cr(C2O4)3]3H2O + KMnO4 + H2SO4 = Cr(SO4) + MnSO4 + K2SO4 + CO2 + H2O =>
5 K3[Cr(C2O4)3]3H2O + 9 KMnO4 + 36 H2SO4 = 15 Cr(SO4) + 9 MnSO4 + 12 K2SO4 + 90 CO2 + 41 H2O
N2 + H2O = H2 + HNO3 =>
N2 + 6 H2O = 5 H2 + 2 HNO3
BaN2O6 + C8H18O3 = BaO + CO2 + H2O + N2 =>
22 BaN2O6 + 5 C8H18O3 = 22 BaO + 40 CO2 + 45 H2O + 22 N2
C8H7NO4 + H2 = C8H9NO2 + H2O =>
C8H7NO4 + 3 H2 = C8H9NO2 + 2 H2O
Cu(F2) = CuF2 =>
Cu(F2) = CuF2
S + Na2O = Na2S + NaSO3 =>
7 S + 6 Na2O = 5 Na2S + 2 NaSO3
H2SO4 + BaI2 = H2S + I2 + BaSO4 + H2O =>
5 H2SO4 + 4 BaI2 = H2S + 4 I2 + 4 BaSO4 + 4 H2O
KMnO4 + H2SO4 + KBr = MnSO4 + KSO4 + H2O + Br2 =>
KMnO4 + 4 H2SO4 + 2 KBr = MnSO4 + 3 KSO4 + 4 H2O + Br2
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