| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
K2CrO4 + CuBr2 = K2Br2 + CuCrO4 =>
K2CrO4 + CuBr2 = K2Br2 + CuCrO4
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C3H5N3O9 = CO2 + N2 + H2O + O2 =>
4 C3H5N3O9 = 12 CO2 + 6 N2 + 10 H2O + O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H + O = H2O =>
2 H + O = H2O
K2CrO4 + Ag2SO4 = K2SO4 + Ag2CrO4 =>
K2CrO4 + Ag2SO4 = K2SO4 + Ag2CrO4
C + O2 = CO2 =>
C + O2 = CO2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K2CrO4 + NaOH = K2OH + NaCrO4 =>
K2CrO4 + NaOH = K2OH + NaCrO4
Na + Cl = NaCl =>
Na + Cl = NaCl
Na3 + Cl = NaCl =>
Na3 + 3 Cl = 3 NaCl
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
P + S = PS5 =>
P + 5 S = PS5
(NH4)2CrO7 = NH3 + H2O + Cr2O3 + O2 =>
4(NH4)2CrO7 = 8 NH3 + 4 H2O + 2 Cr2O3 + 9 O2
P + S = PS5 =>
P + 5 S = PS5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
K2CrO4 + Ba(C2H3O2)2 = BaCrO4 + KC2H3O2 =>
K2CrO4 + Ba(C2H3O2)2 = BaCrO4 + 2 KC2H3O2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
KHCO3 + HCl = H2O + KCl + CO2 =>
KHCO3 + HCl = H2O + KCl + CO2
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
S8 + NHO2 = SO3 + NO + H2O =>
S8 + 48 NHO2 = 8 SO3 + 48 NO + 24 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na3PO4 + Cd(NO3)2 = NaNO3 + Cd3(PO4)2 =>
2 Na3PO4 + 3 Cd(NO3)2 = 6 NaNO3 + Cd3(PO4)2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/08
Équations équilibrées sur11/18/07
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