| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + CoSO4 = NiSO4 + CoCl2
C6H10O4 + SOCl2 = C6H8O2Cl2 + SO2 + H2O =>
C6H10O4 + SOCl2 = C6H8O2Cl2 + SO2 + H2O
CH3CO2H(aq) + NaOH(aq) = H2O(l) + NaCH3CO2(aq) =>
CH3CO2H(aq) + NaOH(aq) = H2O(l) + NaCH3CO2(aq)
H2O(l) + HBr(aq) = H3O + Br =>
H2O(l) + HBr(aq) = H3O + Br
[Ni(NH3)6](OH)2 + (NH4)2S = NiS + NH3 + H2O =>
[Ni(NH3)6](OH)2 + (NH4)2S = NiS + 8 NH3 + 2 H2O
Zn2 + HCl2 = ZnCl2 + H2(g) =>
Zn2 + 2 HCl2 = 2 ZnCl2 + H2(g)
NaAsO2 + I2 + Na2CO3 + H2O = Na[H2AsO4] + NaI + CO2 =>
NaAsO2 + I2 + Na2CO3 + H2O = Na[H2AsO4] + 2 NaI + CO2
Ce(IO4)4 + H2C2O4 = I2 + CO2 + Ce2(C2O4)3 + H2O =>
2 Ce(IO4)4 + 32 H2C2O4 = 4 I2 + 58 CO2 + Ce2(C2O4)3 + 32 H2O
Mg + CuSO4(ac) = MgSO4 + Cu =>
Mg + CuSO4(ac) = MgSO4 + Cu
NaOH + Mg = Na + Mg(OH)2 =>
2 NaOH + Mg = 2 Na + Mg(OH)2
CuCl2 + P = PCl5 + Cu =>
5 CuCl2 + 2 P = 2 PCl5 + 5 Cu
K2SO4 + Cr2(SO4)3*6H2O = KCr(SO4)2 + H2O =>
K2SO4 + Cr2(SO4)3*6H2O = 2 KCr(SO4)2 + 6 H2O
HNO3 + C6H12O = C6H10O4 + HNO2 + H2O =>
4 HNO3 + C6H12O = C6H10O4 + 4 HNO2 + H2O
KMnO4 + H2O = MnO2 + O2 + KH2 =>
2 KMnO4 + 2 H2O = 2 MnO2 + 3 O2 + 2 KH2
CaS(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgS(s) =>
CaS(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgS(s)
Na3PO4*12H2O + CuSO4*5H2O = Cu3(PO4)2 + Na2SO4 + H2O =>
2 Na3PO4*12H2O + 3 CuSO4*5H2O = Cu3(PO4)2 + 3 Na2SO4 + 39 H2O
CH3COCl + NH3 = CH3CONH2 + NH4Cl =>
CH3COCl + 2 NH3 = CH3CONH2 + NH4Cl
NaHS + KMnO4 + H2O = H2SO4 + MnO2 + NaOH + KOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 MnO2 + 3 NaOH + 8 KOH
Pb(C2H3O2)2(aq) + KBr(aq) = K(C2H3O2) + PbBr2 =>
Pb(C2H3O2)2(aq) + 2 KBr(aq) = 2 K(C2H3O2) + PbBr2
C6H5OH + NO3 = CO2 + N2 + H2O =>
3 C6H5OH + 14 NO3 = 18 CO2 + 7 N2 + 9 H2O
CH4 + SO4 = H2S + CO2 + H2O =>
5 CH4 + 4 SO4 = 4 H2S + 5 CO2 + 6 H2O
CaCl2 + Li2Co3 = CaCo3 + LiCl =>
CaCl2 + Li2Co3 = CaCo3 + 2 LiCl
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Cr2S3 + KNO3 + KOH = K2CrO4 + K2SO4 + H2O + KNO2 =>
Cr2S3 + 15 KNO3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 5 H2O + 15 KNO2
Mg + Co(NO3) = Mg(NO3)2 + Co =>
Mg + 2 Co(NO3) = Mg(NO3)2 + 2 Co
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CH3(CH2)11OH + O2 = CO2 + H2O =>
CH3(CH2)11OH + 18 O2 = 12 CO2 + 13 H2O
NH3 + O = N + H2O =>
2 NH3 + 3 O = 2 N + 3 H2O
C15HO5 + O2 = CO2 + H2O =>
4 C15HO5 + 51 O2 = 60 CO2 + 2 H2O
HF + NH3H2O = NH4F + H2O =>
HF + NH3H2O = NH4F + H2O
Fe + O2 = Fe3O2(s) =>
3 Fe + O2 = Fe3O2(s)
Fr + He = FrHe =>
Fr + He = FrHe
V2O5 + NaOH = Na2V2O6 + H2O =>
V2O5 + 2 NaOH = Na2V2O6 + H2O
ZnNO3 + HCO3 = HNO3 + ZnCO3 =>
ZnNO3 + HCO3 = HNO3 + ZnCO3
C9H18O2 + O2 = CO + H2O =>
C9H18O2 + 8 O2 = 9 CO + 9 H2O
KI + NH4NO3 = KNO3 + INH4 =>
KI + NH4NO3 = KNO3 + INH4
Ca(Cl)2 + AgNO3 = AgCl + Ca(NO3)2 =>
Ca(Cl)2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
C6 + O2 + H2 + Na = C7H5NaO3 =>
7 C6 + 9 O2 + 15 H2 + 6 Na = 6 C7H5NaO3
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = Fe(C2O4*2H2O) + H2SO4 + (NH4)2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = Fe(C2O4*2H2O) + H2SO4 + (NH4)2SO4 + 4 H2O
PB(CH3COO)2 + NaCl = PBCl2 + CH3COONa =>
PB(CH3COO)2 + 2 NaCl = PBCl2 + 2 CH3COONa
FeO + Cu = Fe + CuO =>
FeO + Cu = Fe + CuO
Na2CO3 + Fe2(SO4)3 + H2O = Na2SO4 + CO2 + Fe(OH)3 =>
3 Na2CO3 + Fe2(SO4)3 + 3 H2O = 3 Na2SO4 + 3 CO2 + 2 Fe(OH)3
PbCl(aq) + Pb(CH3COO)2(aq) = Pb(CH3COO)(aq) + PbCl2(s) =>
2 PbCl(aq) + Pb(CH3COO)2(aq) = 2 Pb(CH3COO)(aq) + PbCl2(s)
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
Na2(Sn(OH)3) + Bi(OH)3 = Na2(Sn(OH)6) + Bi =>
Na2(Sn(OH)3) + Bi(OH)3 = Na2(Sn(OH)6) + Bi
KCr(SO4)2 + KOH + H2O2 = K2SO4 + K2CrO4 + H2O =>
2 KCr(SO4)2 + 10 KOH + 3 H2O2 = 4 K2SO4 + 2 K2CrO4 + 8 H2O
FeCO3 + FePO4 = Fe2(CO3)3 + Fe3(PO4)2 =>
3 FeCO3 + 2 FePO4 = Fe2(CO3)3 + Fe3(PO4)2
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + H2O =>
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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