| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO(s) + 4 H2O(l) = SOO4(s) + 4 H2(g)
HCrO4 + CH3CH2OH = CH3COOH + Cr + H2O =>
4 HCrO4 + 7 CH3CH2OH = 7 CH3COOH + 4 Cr + 9 H2O
Fe3O2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O2 + 14 H2SO4 = 3 Fe2(SO4)3 + 5 SO2 + 14 H2O
FeCl3 + Fe2O3 = FeO + Cl =>
FeCl3 + Fe2O3 = 3 FeO + 3 Cl
Na2SO4 + BaCl2 = Na2Cl2 + SO4Ba =>
Na2SO4 + BaCl2 = Na2Cl2 + SO4Ba
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
FeCl2 + KOH = Fe(OH)2 + ClK =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 ClK
Ni(NO3) + K(OH) = Ni(OH) + K(NO3) =>
Ni(NO3) + K(OH) = Ni(OH) + K(NO3)
HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2 =>
2 HC2H3O2 + MgCO3 = H2CO3 + Mg(C2H3O2)2
CrBr2 + HNO3 = Cr(NO3)3 + Br2 + NO2 + H2O =>
CrBr2 + 6 HNO3 = Cr(NO3)3 + Br2 + 3 NO2 + 3 H2O
HNO3 + Ca = CaNO32 + N2O + H2O =>
126 HNO3 + 8 Ca = 8 CaNO32 + 59 N2O + 63 H2O
H2S + NiSO4 = H2SO4 + NiS =>
H2S + NiSO4 = H2SO4 + NiS
Sb + Cl2 = SbCl32 =>
Sb + 16 Cl2 = SbCl32
Cl2(g) + OH{-}(aq) = OCl{-}(aq) + Cl{-}(aq) + H2O =>
Cl2(g) + 2 OH{-}(aq) = OCl{-}(aq) + Cl{-}(aq) + H2O
CdCl2 + AgClO4 = AgCl2 + CdClO4 =>
CdCl2 + AgClO4 = AgCl2 + CdClO4
C4H79OH + O2 = CO2 + H2O =>
2 C4H79OH + 47 O2 = 8 CO2 + 80 H2O
C10H6 + O2 = CO2 + H2O =>
2 C10H6 + 23 O2 = 20 CO2 + 6 H2O
Pb(CH3COO)2 + Fe2(C2O4)3 = Pb1(C2O4)1 + Fe1(CH3COO)3 =>
3 Pb(CH3COO)2 + Fe2(C2O4)3 = 3 Pb1(C2O4)1 + 2 Fe1(CH3COO)3
H3AsO3 + Ca(OH)2 = [Ca(OH)]3AsO3 + H2O =>
H3AsO3 + 3 Ca(OH)2 = [Ca(OH)]3AsO3 + 3 H2O
HCl + Li2SiO3 = LiCl + SiO2 + H2O =>
2 HCl + Li2SiO3 = 2 LiCl + SiO2 + H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
KClO3 + Zn + NaOH = Na1ZnO2 + KCl + H2O =>
KClO3 + 2 Zn + 2 NaOH = 2 Na1ZnO2 + KCl + H2O
Cl + PO4 = ClPO4 =>
Cl + PO4 = ClPO4
K2Cr2O4 + H2SO4 + CO = CO2 + K2SO4 + Cr2SO4 + H2O =>
K2Cr2O4 + 2 H2SO4 + 2 CO = 2 CO2 + K2SO4 + Cr2SO4 + 2 H2O
NH4NO3 = H2O + N + O2 =>
2 NH4NO3 = 4 H2O + 4 N + O2
CH3CHOHCOOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCOOH + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 12 MnSO4 + 6 K2SO4 + 33 H2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
Zn2 + Ba2 = ZnBa =>
Zn2 + Ba2 = 2 ZnBa
N3H20 + O = N2O3 + H2O =>
2 N3H20 + 29 O = 3 N2O3 + 20 H2O
As2S3 + ClO3{-} + H2O = S + Cl{-} + H3AsO4 =>
3 As2S3 + 5 ClO3{-} + 9 H2O = 9 S + 5 Cl{-} + 6 H3AsO4
Li + TiCl4 = LiCl4 + Ti =>
Li + TiCl4 = LiCl4 + Ti
NaOH + CHOOH = H2O + CHOONa =>
NaOH + CHOOH = H2O + CHOONa
Na2F + Sr = Na + SrF2 =>
2 Na2F + Sr = 4 Na + SrF2
OH + Cu = Cu(OH) =>
OH + Cu = Cu(OH)
Ag2O = Ag + O2Ag =>
2 Ag2O = 3 Ag + O2Ag
MgCl2 + NaBr = NaCl + MgBr2 =>
MgCl2 + 2 NaBr = 2 NaCl + MgBr2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CuCO3 + CaO = CuO + CaCO3 =>
CuCO3 + CaO = CuO + CaCO3
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H30 = Ca10(PO4)6(OH)2 + NH4NO3 =>
450 Ca(NO3)2 + 270(NH4)2HPO4 + 300 NH3 + 8 H30 = 45 Ca10(PO4)6(OH)2 + 870 NH4NO3
NH4Cl(s) + Ca(OH)2(s) = NH3(g) + H2O(l) + CaCl2 =>
2 NH4Cl(s) + Ca(OH)2(s) = 2 NH3(g) + 2 H2O(l) + CaCl2
AlS3 + Na2S = Al2S3 + NaS =>
2 AlS3 + 3 Na2S = Al2S3 + 6 NaS
H2O + F = HF + OH =>
H2O + F = HF + OH
Pb2O4 + H2SO4 = Pb(SO4)2 + H2O =>
Pb2O4 + 4 H2SO4 = 2 Pb(SO4)2 + 4 H2O
C4HO + O2 = CO2 + H2O =>
4 C4HO + 15 O2 = 16 CO2 + 2 H2O
FeS + H2SO4 = FeSO4H2S =>
FeS + H2SO4 = FeSO4H2S
ClO + H2O = HClO + O2 =>
4 ClO + 2 H2O = 4 HClO + O2
Te + He2O = TeO + He2 =>
Te + He2O = TeO + He2
CuCl2 + NaOH2 = CuOH2 + NaCl2 =>
CuCl2 + NaOH2 = CuOH2 + NaCl2
HgOH + HCl = HgCl + H2O =>
HgOH + HCl = HgCl + H2O
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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