| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaUF5 + 2 Ca = NaF + 2 CaF2 + U
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
NH4BO2 + HCl + H2O = NH4Cl + H3BO3 =>
NH4BO2 + HCl + H2O = NH4Cl + H3BO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
SO3 + KI = I2 + SO2 + K2SO4 =>
2 SO3 + 2 KI = I2 + SO2 + K2SO4
CuCl2KOH = CuOHKCl2 =>
CuCl2KOH = CuOHKCl2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
SnCl2 + Ca3(PO4)2 = CaCl2 + Sn3(PO4)2 =>
3 SnCl2 + Ca3(PO4)2 = 3 CaCl2 + Sn3(PO4)2
H2SO4 + Fe = Fe(SO4)3 + H2O + H2S =>
15 H2SO4 + 4 Fe = 4 Fe(SO4)3 + 12 H2O + 3 H2S
Mn + F = MnF =>
Mn + F = MnF
Pb + HCl = PbHCl =>
Pb + HCl = PbHCl
H2SO4 + CaCO3 = H2O3 + SC + CaO4 =>
H2SO4 + CaCO3 = H2O3 + SC + CaO4
Ir + Na2O3 + O2 = NaIrO2 =>
4 Ir + 2 Na2O3 + O2 = 4 NaIrO2
F2 + CoCl3 = Cl2 + FCo =>
F2 + 2 CoCl3 = 3 Cl2 + 2 FCo
Cd(C2H3O2)2 + H2S = CdS + H(C2H3O2) =>
Cd(C2H3O2)2 + H2S = CdS + 2 H(C2H3O2)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H2Pb3O4 + H2 = Pb + H2O =>
H2Pb3O4 + 3 H2 = 3 Pb + 4 H2O
Fe + CuO4S = FeO4S + Cu =>
Fe + CuO4S = FeO4S + Cu
H2O + Na2S2O3 = H2S + Na + O =>
2 H2O + Na2S2O3 = 2 H2S + 2 Na + 5 O
Zn + Cu2O = Cu + ZnO =>
Zn + Cu2O = 2 Cu + ZnO
Ca(OH)2 + SO + O2 = CaSO4 + H2O =>
Ca(OH)2 + SO + O2 = CaSO4 + H2O
Tl + HNO3 = TlNO3 + H3 =>
3 Tl + 3 HNO3 = 3 TlNO3 + H3
C3H5(OH)3 + Na = C3H5(ONa)3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5(ONa)3 + 3 H2
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(Nh4) + NaOH = Na2Nh4 + OH =>
(Nh4) + 2 NaOH = Na2Nh4 + 2 OH
CH3COONaHCl = ClCH3COONaH =>
CH3COONaHCl = ClCH3COONaH
C2H4O2 + K2CO3 = H2O + CO2 + KC2H3O2 =>
2 C2H4O2 + K2CO3 = H2O + CO2 + 2 KC2H3O2
La2O3 + Fe2O3 + WO2 = La2FeWO6 + O2 =>
4 La2O3 + 2 Fe2O3 + 4 WO2 = 4 La2FeWO6 + O2
CH3CH2COOH + MgCO3 = CH3CH2COOMg + H2O + CO2 =>
15 CH3CH2COOH + 14 MgCO3 = 14 CH3CH2COOMg + 10 H2O + 17 CO2
Na2O + Zn(C2H3O2)2 = NaC2H3O2 + ZnO =>
Na2O + Zn(C2H3O2)2 = 2 NaC2H3O2 + ZnO
Na3AsO4 + SnCl2 + HCl = As + SnCl4 + NaCl + H2O =>
2 Na3AsO4 + 5 SnCl2 + 16 HCl = 2 As + 5 SnCl4 + 6 NaCl + 8 H2O
O2(s) + H2(g) = H2O(s) =>
O2(s) + 2 H2(g) = 2 H2O(s)
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
K2CrO4 + KOH + NO2 + H2O = Cr(OH)3 + KNO3 =>
K2CrO4 + KOH + 3 NO2 + H2O = Cr(OH)3 + 3 KNO3
Sr(OH)2 + K2SO4 = K(OH) + SrSO4 =>
Sr(OH)2 + K2SO4 = 2 K(OH) + SrSO4
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3PO4 =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3PO4
Na2[Sn(OH)4] + Na6TeO6 + H2O = Na2[Sn(OH)6] + Te + NaOH =>
3 Na2[Sn(OH)4] + Na6TeO6 + 6 H2O = 3 Na2[Sn(OH)6] + Te + 6 NaOH
CuBr2 + Ca(OH)2 = CaBr2 + Cu(OH)2 =>
CuBr2 + Ca(OH)2 = CaBr2 + Cu(OH)2
SO2(g) + O2(g) + CaCO3(s) = CaSO4 + CO2 =>
2 SO2(g) + O2(g) + 2 CaCO3(s) = 2 CaSO4 + 2 CO2
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 5 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3COOH + 13 H2O
Al(OH)3 + ZnCl2 = AlCl3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnCl2 = 2 AlCl3 + 3 Zn(OH)2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Fe2(SO4)3 + HCl = FeCl3 + H2O + SO3 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 SO3
KOH + H3PO4(aq) = K3PO4(aq) + H2O =>
3 KOH + H3PO4(aq) = K3PO4(aq) + 3 H2O
ZnO + NaHCO3 = Na2O + Zn(HCO3)2 =>
ZnO + 2 NaHCO3 = Na2O + Zn(HCO3)2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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