| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2 + 2 HCl = Ni(Cl)2 + 2 H2O
CH3CH(OH)COOH + NaOH = CH3CH(ONa)COONa + H2O =>
CH3CH(OH)COOH + 2 NaOH = CH3CH(ONa)COONa + 2 H2O
H2SO + LiOH = H2O + Li2SO =>
H2SO + 2 LiOH = 2 H2O + Li2SO
Na2HPO4 + (NH4)6MoO4 + HNO3 = (NH4)3P4Mo12O40 + NaNO3 + NH4NO3 + H2O =>
32 Na2HPO4 + 96(NH4)6MoO4 + 682 HNO3 = 8(NH4)3P4Mo12O40 + 64 NaNO3 + 585 NH4NO3 + 291 H2O
NH4Br + NaOH = NH3 + HOH + NaBr =>
NH4Br + NaOH = NH3 + HOH + NaBr
Cu + HNO3 = H2O + CuO + NO2 =>
Cu + 2 HNO3 = H2O + CuO + 2 NO2
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(g) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
As2S3 + HNO3 + H2O = HS2SO4 + H3AsO4 + NO =>
3 As2S3 + 17 HNO3 + 2 H2O = 3 HS2SO4 + 6 H3AsO4 + 17 NO
Zn(OH)2 + S = ZnS + H2O + O =>
Zn(OH)2 + S = ZnS + H2O + O
KHSO4 + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaHSO4 =>
3 KHSO4 + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaHSO4
Fe3O4 + CaO = Fe2O3 + Ca =>
2 Fe3O4 + CaO = 3 Fe2O3 + Ca
ZnSO4 + CoCl2 = ZnCl2 + CoSO4 =>
ZnSO4 + CoCl2 = ZnCl2 + CoSO4
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
H2SO + LiOH = H2O + Li2SO =>
H2SO + 2 LiOH = 2 H2O + Li2SO
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
SnCl4 + KI = SnI4 + KCl =>
SnCl4 + 4 KI = SnI4 + 4 KCl
ZnSO4 + CoCl2 = ZnCl2 + CoSO4 =>
ZnSO4 + CoCl2 = ZnCl2 + CoSO4
Mg + (CO3) = MgCO3 =>
Mg + (CO3) = MgCO3
NaNO3 = NaNO2 + O2NaNO3 = NaNO2 + O2 =>
3 NaNO3 = 2 NaNO2 + O2NaNO3
Cl2 + KCl = KCl3 =>
Cl2 + KCl = KCl3
Li2CO3 + Na3PO4 = Na2CO3 + Li3PO4 =>
3 Li2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2 Li3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3
ZrF4 + H2O = HF + ZrO2 =>
ZrF4 + 2 H2O = 4 HF + ZrO2
CO2 + Br2 = Br2O5 + CO =>
5 CO2 + Br2 = Br2O5 + 5 CO
Cr + HCl = H2 + Cr2Cl =>
4 Cr + 2 HCl = H2 + 2 Cr2Cl
FeSO4 + PbCl2 = FeCl2 + PbSO4 =>
FeSO4 + PbCl2 = FeCl2 + PbSO4
KMnO4 + C3H5OH = K2CO3 + Mn2O + CO2 + H2O =>
8 KMnO4 + 3 C3H5OH = 4 K2CO3 + 4 Mn2O + 5 CO2 + 9 H2O
H2SO + LiOH = H2O + Li2SO =>
H2SO + 2 LiOH = 2 H2O + Li2SO
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
HCl + BaF2 = HF + BaCl2 =>
2 HCl + BaF2 = 2 HF + BaCl2
Al(s) + PbSO4(s) = Al(SO4)3(aq) + Pb(s) =>
Al(s) + 3 PbSO4(s) = Al(SO4)3(aq) + 3 Pb(s)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
POCl3 + H2O = H3PO4 + H{+} + Cl{-{ =>
POCl3 + 3 H2O = H3PO4 + 3 H{+} + 3 Cl{-{
Fe + CuCI2 = Cu3Fe + CI2 =>
Fe + 3 CuCI2 = Cu3Fe + 3 CI2
Ni(OH)2 + HCl = Ni(Cl)2 + H2O =>
Ni(OH)2 + 2 HCl = Ni(Cl)2 + 2 H2O
C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl
NaHCO3 + CaH4P2O8 = CaHPO4 + Na2HPO4 + CO2 + H2O =>
2 NaHCO3 + CaH4P2O8 = CaHPO4 + Na2HPO4 + 2 CO2 + 2 H2O
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
C3H7OH + K2Cr2O7 + H2SO4 = CH3COCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Cu(NO3)2 + Li = Li(NO3)2 + Cu =>
Cu(NO3)2 + Li = Li(NO3)2 + Cu
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Cu + NH3 + H2O2 = [Cu(NH3)4](OH)2 =>
Cu + 4 NH3 + H2O2 = [Cu(NH3)4](OH)2
Cu + HNO3 = H2O + CuO + NO2 =>
Cu + 2 HNO3 = H2O + CuO + 2 NO2
CuCO3*Cu(OH)2(s) + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3*Cu(OH)2(s) + 4 HNO3 = 2 Cu(NO3)2 + 3 H2O + CO2
Al2(SO4)3 + CO2 + H2O = Al2(CO3)3 + H2SO4 =>
Al2(SO4)3 + 3 CO2 + 3 H2O = Al2(CO3)3 + 3 H2SO4
ZnSO4 + CoCl2 = ZnCl2 + CoSO4 =>
ZnSO4 + CoCl2 = ZnCl2 + CoSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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