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Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
V2O5 + Al = V2Al + O5 =>
V2O5 + Al = V2Al + O5
CH25Cl2 + O2 = CO2 + H2O + Cl2 =>
4 CH25Cl2 + 29 O2 = 4 CO2 + 50 H2O + 4 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + HgCl2 = Hg + AlCl3 =>
2 Al + 3 HgCl2 = 3 Hg + 2 AlCl3
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
K2CrO4 + KOH + H2S = K3CrO3 + K2SO4 + H2O =>
8 K2CrO4 + 14 KOH + 3 H2S = 8 K3CrO3 + 3 K2SO4 + 10 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Na3N + H2O = NaOH + NH3 =>
Na3N + 3 H2O = 3 NaOH + NH3
NiSO4 + Hg2(NO3)2 = Hg2SO4 + Ni(NO3)2 =>
NiSO4 + Hg2(NO3)2 = Hg2SO4 + Ni(NO3)2
CuCl2 + CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + HCl =>
CuCl2 + 2 CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + 2 HCl
NaNO2 + KMnO4 + KOH = K2MnO4 + NaNO3 + H2O =>
NaNO2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + NaNO3 + H2O
MgO + MgCl2 + H2O = Mg(OH)Cl =>
MgO + MgCl2 + H2O = 2 Mg(OH)Cl
H3PO4 + HBr = HBrO3 + H3PO3 =>
3 H3PO4 + HBr = HBrO3 + 3 H3PO3
Os + O2 = OsO2 =>
Os + O2 = OsO2
Na3PO4 + HCI = NaCI + H3PO4 = =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
K2Cr2O7 + KI + HSO4 = I + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 20 KI + 14 HSO4 = 20 I + Cr2(SO4)3 + 11 K2SO4 + 7 H2O
CH3COCH3 + NaIO = CH3COONa + CHI3 + NaOH =>
CH3COCH3 + 3 NaIO = CH3COONa + CHI3 + 2 NaOH
PB + S = PBS =>
PB + S = PBS
S + Br{-} = S2{-} + Br2 =>
4 S + 2 Br{-} = 2 S2{-} + Br2
Fe2(CO3)2 + H2SO4 = FeSO4 + H2O + CO2 =>
Fe2(CO3)2 + 2 H2SO4 = 2 FeSO4 + 2 H2O + 2 CO2
Ca + Na = CaNa =>
Ca + Na = CaNa
K3N + KNO3 = N2 + K2O =>
5 K3N + 3 KNO3 = 4 N2 + 9 K2O
MnSO4 + NaOH + H2O2 = Mn(OH)4 + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = Mn(OH)4 + Na2SO4
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
CaCl2(aq) + CO2 + H2O = HCl + CaCO3 =>
CaCl2(aq) + CO2 + H2O = 2 HCl + CaCO3
BaCl2 + KCl = BaCl + KCl2 =>
BaCl2 + KCl = BaCl + KCl2
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
SO3 + NH4OH = (NH4)2SO4 + H2O =>
SO3 + 2 NH4OH = (NH4)2SO4 + H2O
NH4OH + HNO3 = H2O + NO =>
3 NH4OH + 5 HNO3 = 10 H2O + 8 NO
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
C3HH6 + O2 = CO2 + H2O =>
4 C3HH6 + 19 O2 = 12 CO2 + 14 H2O
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Ba3(PO4)2 + Ni(ClO3)2 = Ba(ClO3)2 + Ni3(PO4)2 =>
Ba3(PO4)2 + 3 Ni(ClO3)2 = 3 Ba(ClO3)2 + Ni3(PO4)2
NaNO3(ac) + KCl(ac) = NaCl(ac) + KNO3(ac) =>
NaNO3(ac) + KCl(ac) = NaCl(ac) + KNO3(ac)
CH3(CH2)7SO3Na + NaOH = Na2C8H16SO3 + H2O =>
CH3(CH2)7SO3Na + NaOH = Na2C8H16SO3 + H2O
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
CH4 + F2 = CHF3 + HF =>
CH4 + 3 F2 = CHF3 + 3 HF
NO2 = N2O4 =>
2 NO2 = N2O4
Ni(NO3)2*6H2O + Al + C2H5NO2 = Ni3Al + CO2 + N2 + H2O =>
3 Ni(NO3)2*6H2O + Al + 4 C2H5NO2 = Ni3Al + 8 CO2 + 5 N2 + 28 H2O
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
NH4Cl(s) + NaOH(aq) = NH4OH + NaCl(aq) =>
NH4Cl(s) + NaOH(aq) = NH4OH + NaCl(aq)
Li[AlH4] + H2O = Li{+} + OH{-} + Al2O3 + H2 =>
2 Li[AlH4] + 5 H2O = 2 Li{+} + 2 OH{-} + Al2O3 + 8 H2
Na[Al(OH)4] + MgCl2 = AlCl3 + Mg(OH)2 + NaOH =>
2 Na[Al(OH)4] + 3 MgCl2 = 2 AlCl3 + 3 Mg(OH)2 + 2 NaOH
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
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