| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
HNO3 + Fe = NH4NO3 + Fe2(NO3)3 + H2O =>
30 HNO3 + 16 Fe = 3 NH4NO3 + 8 Fe2(NO3)3 + 9 H2O
FeI2 + Na2Co3 = FeCo3 + NaI =>
FeI2 + Na2Co3 = FeCo3 + 2 NaI
Al{3+} + Cl{-} = AlCl3 =>
Al{3+} + 3 Cl{-} = AlCl3
Zn2 + Pb(NO3)2 = Pb4 + Zn(NO3)2 =>
2 Zn2 + 4 Pb(NO3)2 = Pb4 + 4 Zn(NO3)2
C4H10 + O2 = CO6 + H =>
C4H10 + 12 O2 = 4 CO6 + 10 H
C5H12O + C7H5ClO = C12H16O2 + HCl =>
C5H12O + C7H5ClO = C12H16O2 + HCl
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
Ca(OH)2 + PbO = CaPbO2 + H2O =>
Ca(OH)2 + PbO = CaPbO2 + H2O
OC(NH2)2 + SO3 = OC(NH2)(NHSO3H) =>
OC(NH2)2 + SO3 = OC(NH2)(NHSO3H)
I2 + Cl2 = I2Cl6 =>
I2 + 3 Cl2 = I2Cl6
NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2
Cu + H2SO4 = SO2H2O + CuO =>
Cu + H2SO4 = SO2H2O + CuO
KCl + HNO3 = Cl2 + KNO3 + NO2 + H2O =>
2 KCl + 4 HNO3 = Cl2 + 2 KNO3 + 2 NO2 + 2 H2O
H3N + MgH2 = H2 + Mg3N2 =>
2 H3N + 3 MgH2 = 6 H2 + Mg3N2
CaClO + H2O = HOCl + CaOH =>
CaClO + H2O = HOCl + CaOH
KMnO4(aq) + FeSO4(aq) = KSO4 + FeMnO4 =>
KMnO4(aq) + FeSO4(aq) = KSO4 + FeMnO4
Br({-}) = Br2 + e =>
2 Br({-}) = Br2 + 2e
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C6H6 + K = C6H5K + HK =>
C6H6 + 2 K = C6H5K + HK
Ba(OH)2 + H2O = HBa(OH)2 + OH =>
Ba(OH)2 + H2O = HBa(OH)2 + OH
NaI + Pb(S04)2 = PbI4 + Na2S04 =>
4 NaI + Pb(S04)2 = PbI4 + 2 Na2S04
C2H5OH + CuCl2 = C2H5O + Cu + HCl =>
2 C2H5OH + CuCl2 = 2 C2H5O + Cu + 2 HCl
Fe3(PO4)2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
C6H8O4K2 + KOH = K2CO3 + C4H10 =>
C6H8O4K2 + 2 KOH = 2 K2CO3 + C4H10
Al2Si2O5(OH)4 + Al2SiO5 + SiO2 = Al2Si4O10(OH)2 =>
Al2Si2O5(OH)4 + Al2SiO5 + 5 SiO2 = 2 Al2Si4O10(OH)2
HCOOH + Ca(OH)2 = Ca + HCOO + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 HCOO + 2 H2O
Ca(NO3)2(aq) + NH4F(aq) = CaF2(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + 2 NH4F(aq) = CaF2(s) + 2 NH4NO3(aq)
H2O2 + C2HCl3 = CO2 + HCl + H2O =>
3 H2O2 + C2HCl3 = 2 CO2 + 3 HCl + 2 H2O
HNO3 + As2S3 = NO2 + H2O + H3AsO4 + SO2 =>
22 HNO3 + As2S3 = 22 NO2 + 8 H2O + 2 H3AsO4 + 3 SO2
AgCl + Fe2S3 = Ag2S + FeCl3 =>
6 AgCl + Fe2S3 = 3 Ag2S + 2 FeCl3
PbO2 + Cl = PbO2Cl =>
PbO2 + Cl = PbO2Cl
ZnSO4 + H2O = ZnSO4(Zn(OH)2)3 + H2SO4 =>
4 ZnSO4 + 6 H2O = ZnSO4(Zn(OH)2)3 + 3 H2SO4
Zn + HNO3 = Zn(NO3)2 + NH6NO2 + H2O =>
6 Zn + 14 HNO3 = 6 Zn(NO3)2 + NH6NO2 + 4 H2O
C3H8O3 + H2 = C3H8 + H2O =>
C3H8O3 + 3 H2 = C3H8 + 3 H2O
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
C45H92 + O2 = CO2 + H2O =>
C45H92 + 68 O2 = 45 CO2 + 46 H2O
Pb(OCN)2 + NH3 + H2O = (NH2)2CO + Pb(OH)2 =>
Pb(OCN)2 + 2 NH3 + 2 H2O = 2(NH2)2CO + Pb(OH)2
FeSCN + NaOH = Na + SCN + Fe(OH)3 =>
FeSCN + 3 NaOH = 3 Na + SCN + Fe(OH)3
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)Cl + CuSO4 =>
(NH4)2SO4(aq) + CuCl2(aq) = 2(NH4)Cl + CuSO4
Ca(OH)Cl + CrCl3 = Cr(OH)3 + CaCl2 =>
3 Ca(OH)Cl + CrCl3 = Cr(OH)3 + 3 CaCl2
MnO2 + K2SO3 + H2SO4 = Mn2(SO4)3 + K2SO4 + H2O =>
2 MnO2 + K2SO3 + 3 H2SO4 = Mn2(SO4)3 + K2SO4 + 3 H2O
C2H2 + CuCl + NH4OH = Cu2C2 + NH4Cl + H2O =>
C2H2 + 2 CuCl + 2 NH4OH = Cu2C2 + 2 NH4Cl + 2 H2O
Na2S2O3 + HCl = NaCl + H2O + SO2 + S =>
Na2S2O3 + 2 HCl = 2 NaCl + H2O + SO2 + S
Hg2Cl2 + Cu = CuCl + Hg =>
Hg2Cl2 + 2 Cu = 2 CuCl + 2 Hg
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
NaHCO3 + H2SO4 = Na2SO4 + HHCO3 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 HHCO3
Ca(s) + Al(NO3)3(aq) = Al(s) + Ca(NO3)2(aq) =>
3 Ca(s) + 2 Al(NO3)3(aq) = 2 Al(s) + 3 Ca(NO3)2(aq)
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
Ca(IO)2 = CaI2 + O2 =>
Ca(IO)2 = CaI2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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