| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SnO3 + 2 HNO3 = H2SnO3 + 2 NaNO3
Bi + H2O = Bi(OH)2 + H2 =>
Bi + 2 H2O = Bi(OH)2 + H2
CH2NO2COONa + H2O = CH3NO2 + Na2CO3 + CO2 =>
2 CH2NO2COONa + H2O = 2 CH3NO2 + Na2CO3 + CO2
Fe + Cl + AgNO3 = FeNO3 + AgCl =>
Fe + Cl + AgNO3 = FeNO3 + AgCl
H2O2 + CH3CH(OH)CH2CH3 = CH3COOCH2CH3 + H2O =>
2 H2O2 + CH3CH(OH)CH2CH3 = CH3COOCH2CH3 + 3 H2O
FeSO3 + HNO3 = NO + FeSO4 + H2 =>
4 FeSO3 + 2 HNO3 = 2 NO + 4 FeSO4 + H2
HAuCl4 + SO2 + H2O = Au + H2SO4 + HCl =>
2 HAuCl4 + 3 SO2 + 6 H2O = 2 Au + 3 H2SO4 + 8 HCl
HSbCl4(s) + H2S(g) = Sb2S3(s) + HCl(g) =>
2 HSbCl4(s) + 3 H2S(g) = Sb2S3(s) + 8 HCl(g)
Al(OH)3 + Sr = Al + SrOH =>
Al(OH)3 + 3 Sr = Al + 3 SrOH
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
FeSO3 = FeS + O2 =>
2 FeSO3 = 2 FeS + 3 O2
MnCl2*4H2O + H2O2 + NH4OH = MnOOH + NH4Cl + H2O =>
2 MnCl2*4H2O + H2O2 + 4 NH4OH = 2 MnOOH + 4 NH4Cl + 10 H2O
H2SO4 + CH3COONa = NaHSO4 + CH3COOH =>
H2SO4 + CH3COONa = NaHSO4 + CH3COOH
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
KMnO4 + H2 = KOH + MnO + H2O =>
2 KMnO4 + 5 H2 = 2 KOH + 2 MnO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + KNO3 = NaKOH(NO3) =>
NaOH + KNO3 = NaKOH(NO3)
Hg(O2C2H3)2 + Na2Cr2O4 = HgCr2O4 + NaO2C2H3 =>
Hg(O2C2H3)2 + Na2Cr2O4 = HgCr2O4 + 2 NaO2C2H3
Li2CO3 + NiCoMn(OH)2 + O2 = LiNiCoMnO2 + CO2 + H2O =>
2 Li2CO3 + 4 NiCoMn(OH)2 + O2 = 4 LiNiCoMnO2 + 2 CO2 + 4 H2O
H3(NCO)3 + NaOH = H2Na(NCO)3 + H2O =>
H3(NCO)3 + NaOH = H2Na(NCO)3 + H2O
NiS4C76O4P4H60Ag2 = Ni(S2C2O2)2 + [P(C6H5)3]4Ag2 =>
NiS4C76O4P4H60Ag2 = Ni(S2C2O2)2 + [P(C6H5)3]4Ag2
C2H5OH + CaCO3 = C2H5Ca + H2O + CO2 =>
5 C2H5OH + 4 CaCO3 = 4 C2H5Ca + 5 H2O + 6 CO2
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2 =>
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2
Na2SO3 + O2 = Na2SO54 =>
2 Na2SO3 + 51 O2 = 2 Na2SO54
H2S + HgCl = Hg2S + HCl =>
H2S + 2 HgCl = Hg2S + 2 HCl
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + NH4NO3 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2 NH4NO3
O2 + Wl = Wl2O6 =>
3 O2 + 2 Wl = Wl2O6
KBr + PbO2 + H2SO4 = K2SO4 + Br2 + H2O + PbSO4 =>
2 KBr + PbO2 + 2 H2SO4 = K2SO4 + Br2 + 2 H2O + PbSO4
Cr3 + NH3 = [Cr3(NH3)3] =>
Cr3 + 3 NH3 = [Cr3(NH3)3]
Pb(HCO3)2 + NaSO4 = Pb(SO4)2 + NaHCO3 =>
Pb(HCO3)2 + 2 NaSO4 = Pb(SO4)2 + 2 NaHCO3
C42H30 + C6H9N6O18Cl3 = HCl + CO + H2O + N2 =>
3 C42H30 + 19 C6H9N6O18Cl3 = 57 HCl + 240 CO + 102 H2O + 57 N2
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
CaCl2 + CH3CH2OH = CaCl2*4C2H5OH =>
CaCl2 + 4 CH3CH2OH = CaCl2*4C2H5OH
MgSO4 + Na3PO4 = MgPO4 + Na3SO4 =>
MgSO4 + Na3PO4 = MgPO4 + Na3SO4
SiO2 + Fe = Si + Fe2O3 =>
3 SiO2 + 4 Fe = 3 Si + 2 Fe2O3
KNO{3} + CaCl{2} = Ca(NO{3}){2} + KCl =>
KNO{3} + CaCl{2} = Ca(NO{3}){2} + KCl
NICl2 + Na2CO3 = NICO3 + Na2Cl2 =>
NICl2 + Na2CO3 = NICO3 + Na2Cl2
Na(C2H3O2) + H2O = NaOH + H(C2H3O2) =>
Na(C2H3O2) + H2O = NaOH + H(C2H3O2)
H2SO3 + Na2SO4 = H2SO4 + Na2SO =>
3 H2SO3 + Na2SO4 = 3 H2SO4 + Na2SO
NH3 + O2 = NO + H2O = NO + O2 = NO2 = NO2 + H28 = HNO3 + NO =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na(s) + H2O(l) = NaOH(ap) + H(g) =>
Na(s) + H2O(l) = NaOH(ap) + H(g)
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O(l) =>
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O(l)
CO2 + H2O = C5H2O5 + O =>
5 CO2 + H2O = C5H2O5 + 6 O
H2O2 + H2SO4 + KI = I2 + H2O + K2SO4 =>
H2O2 + H2SO4 + 2 KI = I2 + 2 H2O + K2SO4
NH3(g) + HNO3 = NH4NO3 =>
NH3(g) + HNO3 = NH4NO3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
MgI2 + O2 = MgO + IO =>
2 MgI2 + 3 O2 = 2 MgO + 4 IO
CuS(s) + HNO3(aq) = Cu(NO3)2 + S(s) + NO(g) + H2O(l) =>
3 CuS(s) + 8 HNO3(aq) = 3 Cu(NO3)2 + 3 S(s) + 2 NO(g) + 4 H2O(l)
Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
HCl + Al2S3 = H2S + AlCl3 =>
6 HCl + Al2S3 = 3 H2S + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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