| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 5 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 3 FeCl3 + MnSO4 + KCl + 4 H2O
NaHCO3 + HClO2 = NaClO2 + H2CO3 =>
NaHCO3 + HClO2 = NaClO2 + H2CO3
CH3OH + NH3 = (CH3)3N + H2O =>
3 CH3OH + NH3 = (CH3)3N + 3 H2O
HI + NaOH = H2O + NaI =>
HI + NaOH = H2O + NaI
NH4{+}(aq) + OH{-}(aq) = NH3(aq) + H2O(aq) =>
NH4{+}(aq) + OH{-}(aq) = NH3(aq) + H2O(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cl + C6H6 = C6H4Cl2 + H2 =>
2 Cl + C6H6 = C6H4Cl2 + H2
NaHCO3 + CH3CO2H = CO2 + H2O + CH3COONa =>
NaHCO3 + CH3CO2H = CO2 + H2O + CH3COONa
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
NH4VO3 + Zn + HCl = VCl2 + NH4Cl + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 12 HCl = 2 VCl2 + 2 NH4Cl + 3 ZnCl2 + 6 H2O
Ni + O = Ni2O3 =>
2 Ni + 3 O = Ni2O3
C2H5OH + O2 = C20 + H3O =>
10 C2H5OH + 5 O2 = C20 + 20 H3O
Ni + O = Ni2O =>
2 Ni + O = Ni2O
Me2SiCl2 + H2O = (Me2SiO)4 + HCl =>
4 Me2SiCl2 + 4 H2O = (Me2SiO)4 + 8 HCl
Be + Na2S = Be2S + Na =>
2 Be + Na2S = Be2S + 2 Na
FeCl2 + KMnO4 + H2SO4 = FeCl3 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
30 FeCl2 + 6 KMnO4 + 24 H2SO4 = 20 FeCl3 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
Hg + K2Cr2O7 = Hg2Cr2O7 + K =>
2 Hg + K2Cr2O7 = Hg2Cr2O7 + 2 K
Ni + O = Ni2O3 =>
2 Ni + 3 O = Ni2O3
NH4 + CO3 = (NH4)CO3 =>
NH4 + CO3 = (NH4)CO3
Ni + O = NiO2 =>
Ni + 2 O = NiO2
CH4(g) + Br2(g) = CH3Br(g) + HBr(g) =>
CH4(g) + Br2(g) = CH3Br(g) + HBr(g)
Ag(s) + HBr(aq) = AgH + Br =>
Ag(s) + HBr(aq) = AgH + Br
CaH2 + O2 = CaO + H2O =>
CaH2 + O2 = CaO + H2O
Zn(CH3COO)2*2H2O + CH3CH2OH = ZnO + CH3COOC2H5 + H2O =>
Zn(CH3COO)2*2H2O + 2 CH3CH2OH = ZnO + 2 CH3COOC2H5 + 3 H2O
CO2 + H2O = CH4O + O2 =>
2 CO2 + 4 H2O = 2 CH4O + 3 O2
HAsO4 + (PH4)OH = (PH4)AsO4 + H2O =>
HAsO4 + (PH4)OH = (PH4)AsO4 + H2O
Ca9 + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca9 + 90 HNO3 = 36 Ca(NO3)2 + 9 NH4NO3 + 27 H2O
As2O3 + H3O = AsH3 + H2O =>
As2O3 + 12 H3O = 2 AsH3 + 15 H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Cu(NO3)2 + NH3 = Cu + H2O + N2 =>
Cu(NO3)2 + 4 NH3 = Cu + 6 H2O + 3 N2
AgNO3 + M = Ag + M(NO3)2 =>
2 AgNO3 + M = 2 Ag + M(NO3)2
FeCl2 + KMnO4 + H2SO4 = HCl + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 2 KMnO4 + 18 H2SO4 = 20 HCl + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
FeSO4 + Na2S = Fe2S3 + Na3SO4 =>
2 FeSO4 + 3 Na2S = Fe2S3 + 2 Na3SO4
MnS + KNO3 = MnO + K2SO4 + SO4 + N2 =>
6 MnS + 10 KNO3 = 6 MnO + 5 K2SO4 + SO4 + 5 N2
Fe + AgNO3 = (FeNO3)2 + Ag =>
2 Fe + 2 AgNO3 = (FeNO3)2 + 2 Ag
CuOH + H2CO3 = H2OH + CuCO3 =>
CuOH + H2CO3 = H2OH + CuCO3
Cl2B2 + NO = ClN + BO =>
Cl2B2 + 2 NO = 2 ClN + 2 BO
Sodium + Water = sodiumhydroxide + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
I{-} + (H3O){+} + (MnO4) = H2O + I2 + Mn{2+} =>
6 I{-} + 8(H3O){+} + (MnO4) = 12 H2O + 3 I2 + Mn{2+}
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
Ni + O = NiO2 =>
Ni + 2 O = NiO2
K + AlH2O + SO4 = [KAl(SO4)212H2O] =>
K + AlH2O + 212 SO4 = [KAl(SO4)212H2O]
CH4(g) + Br2(g) = CBr4(s) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(s) + 4 HBr(g)
FeCl2 + KMnO4 + H2SO4 = HCl + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 2 KMnO4 + 18 H2SO4 = 20 HCl + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
CO + H2O = C3H8 + O2 =>
6 CO + 8 H2O = 2 C3H8 + 7 O2
AlCl3 + H3Po4 = HCl + AlPo4 =>
AlCl3 + H3Po4 = 3 HCl + AlPo4
Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)
FeSCN + KSCN = Fe(SCN)2 + K2SCN =>
FeSCN + 2 KSCN = Fe(SCN)2 + K2SCN
Me2SiCl2 + H2O = (Me2SiO) + HCl =>
Me2SiCl2 + H2O = (Me2SiO) + 2 HCl
Co(OH)2 + Br2 + NaOH = Co(OH)3 + NaBr =>
2 Co(OH)2 + Br2 + 2 NaOH = 2 Co(OH)3 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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