| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 EDTA + Ni(NO3)2 = 2 EDTANO3 + Ni
H2S + NaOCl = H2SO4 + NaCl =>
H2S + 4 NaOCl = H2SO4 + 4 NaCl
BaS + KMnO4 = Ba(MnO4)2 + K2S =>
BaS + 2 KMnO4 = Ba(MnO4)2 + K2S
TiO2 + H3PO4 = TiP2O7 + H2O =>
TiO2 + 2 H3PO4 = TiP2O7 + 3 H2O
CaO + H2CO3 = CaCO3 + H2O =>
CaO + H2CO3 = CaCO3 + H2O
Cu(OH)2 + NH4NO3 + NH4OH = [Cu(NH3)4]NO3 + H2O =>
8 Cu(OH)2 + 7 NH4NO3 + 26 NH4OH = 8[Cu(NH3)4]NO3 + 39 H2O
NH4NO3 + KI + H2SO4 = I2 + K2SO4 + NH4NO2 + H2O =>
NH4NO3 + 2 KI + H2SO4 = I2 + K2SO4 + NH4NO2 + H2O
Al4O3 + C = Al4C3 + CO =>
Al4O3 + 6 C = Al4C3 + 3 CO
Si(SO4)2 + MgH2 = SiH4 + MgSO4 =>
Si(SO4)2 + 2 MgH2 = SiH4 + 2 MgSO4
WO3 + NH3 = W2N + H2O + O2 =>
8 WO3 + 4 NH3 = 4 W2N + 6 H2O + 9 O2
NaCO3 + ZnSO4 = Na2SO4 + Zn(CO3)2 =>
2 NaCO3 + ZnSO4 = Na2SO4 + Zn(CO3)2
HNO3 + NH4Cl = NH4NO3 + HCl =>
HNO3 + NH4Cl = NH4NO3 + HCl
P4 + CuSO4 + H2O = Cu5P + H3PO4 + H2SO4 =>
3 P4 + 20 CuSO4 + 32 H2O = 4 Cu5P + 8 H3PO4 + 20 H2SO4
NH4Cl + Na3PO4 = NaCl + NH3 + H3PO4 =>
3 NH4Cl + Na3PO4 = 3 NaCl + 3 NH3 + H3PO4
HF + K2S = KF + H2S =>
2 HF + K2S = 2 KF + H2S
ZnBr2 + F2 = ZnF2 + Br =>
ZnBr2 + F2 = ZnF2 + 2 Br
NaOH + CO2 = Na2CO3 + H + O =>
2 NaOH + CO2 = Na2CO3 + 2 H + O
Ti(SO4)2 + HCl = TiCl4 + H2 + SO4 =>
Ti(SO4)2 + 4 HCl = TiCl4 + 2 H2 + 2 SO4
Sn + NaOH + H2O = Na(Sn(OH)2) + H2 =>
2 Sn + 2 NaOH + 2 H2O = 2 Na(Sn(OH)2) + H2
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + H2(NO3)2 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 3 H2(NO3)2
NH4(NO3)3 + NaOH = NaNO3 + NH3 + H2O =>
4 NH4(NO3)3 + 13 NaOH = 13 NaNO3 + 3 NH3 + 10 H2O
CuCl2 + Br2 + NaOH = Cl2 + NaBr + Cu(OH)2 =>
CuCl2 + Br2 + 2 NaOH = Cl2 + 2 NaBr + Cu(OH)2
HNO2(g) = NO + OH =>
HNO2(g) = NO + OH
Ai2O2 = Ai + O2 =>
Ai2O2 = 2 Ai + O2
NF3 + NO = N4F4 + ONF =>
4 NF3 + 8 NO = N4F4 + 8 ONF
Zn(OH)2 + HNO2 = ZnOHNO2 + H2O =>
Zn(OH)2 + HNO2 = ZnOHNO2 + H2O
Ca + HCl = CaCl2 + H2Ca =>
2 Ca + 2 HCl = CaCl2 + H2Ca
PH3 + N2 = N2H3 + P =>
PH3 + N2 = N2H3 + P
C2H5Cl + H3PO3 = C2H6O + PCl3 =>
3 C2H5Cl + H3PO3 = 3 C2H6O + PCl3
Co + O2 = Co2O4 =>
2 Co + 2 O2 = Co2O4
Mg(OH) + H2S = Mg2S + H2O =>
2 Mg(OH) + H2S = Mg2S + 2 H2O
KI{-} + HgNO3 = KNO3 + HgI({-}) =>
KI{-} + HgNO3 = KNO3 + HgI({-})
KNO3 + C2H3Cl = K2O + N2 + HCl + H2O + CO2 =>
2 KNO3 + C2H3Cl = K2O + N2 + HCl + H2O + 2 CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaOH + CO3H2 = NaHCO3 + H2O =>
NaOH + CO3H2 = NaHCO3 + H2O
C6H5CHCH3 + KMnO4 + H2O = C6H5CH(OH)CH(OH) + MnO2 + KOH =>
3 C6H5CHCH3 + 4 KMnO4 + 2 H2O = 3 C6H5CH(OH)CH(OH) + 4 MnO2 + 4 KOH
(NH4)2SO3 + Ba(OH)2 = BaSO3 + NH4OH =>
(NH4)2SO3 + Ba(OH)2 = BaSO3 + 2 NH4OH
NaC2H3O2(aq) + H2SO4(aq) = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2(aq) + H2SO4(aq) = Na2SO4 + 2 HC2H3O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(NH4)2C2O4 + O2 = NO2 + H2O + CO2 =>
(NH4)2C2O4 + 4 O2 = 2 NO2 + 4 H2O + 2 CO2
Pa + O2 = Pa2O5 =>
4 Pa + 5 O2 = 2 Pa2O5
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
Kr + Cl = KrCl =>
Kr + Cl = KrCl
Al2(SO4)3 + K2S + H2O = Al(OH)3 + K2SO4 + H2S =>
Al2(SO4)3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 K2SO4 + 3 H2S
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na2SO4 + Cu3(PO4)2 = Na3PO4 + CuSO4 =>
3 Na2SO4 + Cu3(PO4)2 = 2 Na3PO4 + 3 CuSO4
Co(NH3)5H2OCl3 + Na2S2O3 = CoCl2 + Na2S4O6 + NH3 + NaCl + H2O =>
2 Co(NH3)5H2OCl3 + 2 Na2S2O3 = 2 CoCl2 + Na2S4O6 + 10 NH3 + 2 NaCl + 2 H2O
SO2 + H2O2 = HSO4 + H2O =>
2 SO2 + 3 H2O2 = 2 HSO4 + 2 H2O
NaI + H2SO4 = I + SO2 + Na2SO4 + H2O =>
2 NaI + 2 H2SO4 = 2 I + SO2 + Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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