| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HClO4 + 4 Hg = Cl2O3 + 5 H2O + 4 Hg(ClO4)2
Zn + HNO3 + H2SO4 = N2O + ZnSO4 + H2O =>
4 Zn + 2 HNO3 + 4 H2SO4 = N2O + 4 ZnSO4 + 5 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
HCl + Al2Cu3 = H2 + Cu + AlCl =>
2 HCl + Al2Cu3 = H2 + 3 Cu + 2 AlCl
Zn(CO3) + Cl2 = ZnCl2 + CO2 + O2 =>
2 Zn(CO3) + 2 Cl2 = 2 ZnCl2 + 2 CO2 + O2
HCl + Al2Cu3 = H2 + AlCl3 + Cu =>
6 HCl + Al2Cu3 = 3 H2 + 2 AlCl3 + 3 Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + Al2Cu3 = H2 + AlCl3 + CuCl2 =>
12 HCl + Al2Cu3 = 6 H2 + 2 AlCl3 + 3 CuCl2
CH3(COOH) + Cu = Cu(CH3COO) + H =>
CH3(COOH) + Cu = Cu(CH3COO) + H
HCl + Al2Cu3 = H2 + AlCl3 + CuCl2 =>
12 HCl + Al2Cu3 = 6 H2 + 2 AlCl3 + 3 CuCl2
SO + O2 = SO3 =>
SO + O2 = SO3
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
SbOCl + HCl = SbCl3 + H2O =>
SbOCl + 2 HCl = SbCl3 + H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Na3PO4 + Co(NO3)2 = NaNO3 + Co3(PO4)2 =>
2 Na3PO4 + 3 Co(NO3)2 = 6 NaNO3 + Co3(PO4)2
CLO2 + H2O = HCLO + HCLO3 =>
4 CLO2 + 2 H2O = HCLO + 3 HCLO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
ClO2 + H2O = HClO + HClO3 =>
4 ClO2 + 2 H2O = HClO + 3 HClO3
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
ClO2 + H2O = HClO + HClO3 =>
4 ClO2 + 2 H2O = HClO + 3 HClO3
Hg2(NO3)2 + K3PO4 = (Hg2)3(PO4)2 + KNO3 =>
3 Hg2(NO3)2 + 2 K3PO4 = (Hg2)3(PO4)2 + 6 KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CH3CH2O2 + O2 = H2O + CH3COOH =>
4 CH3CH2O2 + O2 = 2 H2O + 4 CH3COOH
Cr(BrO3)3 + (NH4)2SO3 = Cr2(SO3)3 + NH4BrO3 =>
2 Cr(BrO3)3 + 3(NH4)2SO3 = Cr2(SO3)3 + 6 NH4BrO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
GaBr3 + I2 = GaI + Br =>
2 GaBr3 + I2 = 2 GaI + 6 Br
HClO + NaOH = NaClO + H2O =>
HClO + NaOH = NaClO + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2S(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + Ag2S(s) =>
Na2S(aq) + 2 AgC2H3O2(aq) = 2 NaC2H3O2(aq) + Ag2S(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Bi(NO3)3 + NaOH = NaNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 NaOH = 3 NaNO3 + Bi(OH)3
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
TiO2 + Cl2 + C = TiCl4 + CO2 =>
TiO2 + 2 Cl2 + C = TiCl4 + CO2
NH4Cl + Na2SO4 = Na2Cl + (NH4)SO4 =>
NH4Cl + Na2SO4 = Na2Cl + (NH4)SO4
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
Ag2CO3 + HCl = AgCl + H2O + CO2 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/12
Équations équilibrées sur10/14/11
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