| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2SO4 = H2 + FeSO4
(NH4)3PO4 + NaOH = Na3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 H2O + 3 NH3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
As + NaClO + H2O = H3AsO4 + NaCl =>
2 As + 5 NaClO + 3 H2O = 2 H3AsO4 + 5 NaCl
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
C10H8 + O2 = C10H7O + H2O =>
4 C10H8 + 3 O2 = 4 C10H7O + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
PH3 + KMnO4 + H2SO4 = H3PO3 + MnSO4 + K2SO4 + H2O =>
5 PH3 + 6 KMnO4 + 9 H2SO4 = 5 H3PO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
SnS2 + O2 = SnO2 + SO2 =>
SnS2 + 3 O2 = SnO2 + 2 SO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
AsH3 + Br2 + KOH = K3AsO4 + KBr + H2O =>
AsH3 + 4 Br2 + 11 KOH = K3AsO4 + 8 KBr + 7 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
C6H5NO2 + C6H14O4 = (C6H5N)2 + C6H12O4 + H2O =>
2 C6H5NO2 + 4 C6H14O4 = (C6H5N)2 + 4 C6H12O4 + 4 H2O
Ag(PO4) + Zn(NO3)2 = Ag(NO3)2 + Zn(PO4) =>
Ag(PO4) + Zn(NO3)2 = Ag(NO3)2 + Zn(PO4)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NH2OH + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
10 NH2OH + 2 KMnO4 + 3 H2SO4 = 5 N2 + K2SO4 + 2 MnSO4 + 18 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KH2PO4 + NaOH = K3PO4 + Na3PO4 + H2O =>
3 KH2PO4 + 6 NaOH = K3PO4 + 2 Na3PO4 + 6 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CH3CH2OH + K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CH3CHO =>
3 CH3CH2OH + 2 K2CrO4 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 8 H2O + 3 CH3CHO
KNO2 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
KNO2 + 3 Zn + 5 KOH + 5 H2O = NH3 + 3 K2[Zn(OH)4]
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Al + MnO2 = Al2O3 + Mn =>
4 Al + 3 MnO2 = 2 Al2O3 + 3 Mn
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
AlCl3 + C2H4O2 = AlH4O2 + C2Cl3 =>
AlCl3 + C2H4O2 = AlH4O2 + C2Cl3
As2S3 + HNO3 = NO2 + H3AsO4 + SO2 + H2O =>
As2S3 + 22 HNO3 = 22 NO2 + 2 H3AsO4 + 3 SO2 + 8 H2O
PCl3 + H2 = PH3 + HCl =>
PCl3 + 3 H2 = PH3 + 3 HCl
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
AlBr3 + Cl2 = AlCl3 + Br3 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 2 Br3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CH3CHO =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 CH3CHO
AlI3 + HgCl2 = HgI2 + AlCl3 =>
2 AlI3 + 3 HgCl2 = 3 HgI2 + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/15
Équations équilibrées sur01/04/15
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