| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + N2 = Ca3N2
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
CH3NH2 + O2 = CO2 + H2O + NO2 =>
4 CH3NH2 + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
Ni + S8 = NiS =>
8 Ni + S8 = 8 NiS
CdNO3 + HSO4 = CdSO4 + HNO3 =>
CdNO3 + HSO4 = CdSO4 + HNO3
Cu(NH3)4 + C14H13NO2 = Cu(C14H11NO2) + NH4 + NH3 =>
Cu(NH3)4 + C14H13NO2 = Cu(C14H11NO2) + 2 NH4 + 2 NH3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Co(OH)NO3 + NH3 = [Co(NH3)6]{2+} + OH{-} + NO3{-} =>
Co(OH)NO3 + 6 NH3 = [Co(NH3)6]{2+} + OH{-} + NO3{-}
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
Sn + HOH = Sn(OH)2 + H2 =>
Sn + 2 HOH = Sn(OH)2 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
(NH4)2CO3 = NH3 + H2CO3 =>
(NH4)2CO3 = 2 NH3 + H2CO3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
Na2SO3 + HC2H3O2 = H2SO3 + NaC2H3O2 =>
Na2SO3 + 2 HC2H3O2 = H2SO3 + 2 NaC2H3O2
(NH4)NO3 + KOH = NH4OH + KNO3 =>
(NH4)NO3 + KOH = NH4OH + KNO3
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
BaS + H2O = BaO + H2S =>
BaS + H2O = BaO + H2S
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
Me2SiCl2 + H2O = (Me2SiO) + HCl =>
Me2SiCl2 + H2O = (Me2SiO) + 2 HCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Me2SiCl2 + H2O = (Me2SiO)4 + HCl =>
4 Me2SiCl2 + 4 H2O = (Me2SiO)4 + 8 HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ZnSO4 + (NH4)2S = ZnS + (NH4)2SO4 =>
ZnSO4 + (NH4)2S = ZnS + (NH4)2SO4
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
SiO2 + Al = Si + Al2O3 =>
3 SiO2 + 4 Al = 3 Si + 2 Al2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NH3 + CuO = N2 + H2O + Cu =>
2 NH3 + 3 CuO = N2 + 3 H2O + 3 Cu
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/07
Équations équilibrées sur11/02/06
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