| Équations équilibrées la veille | Équations équilibrées le lendemain |
Os + 4 HNO3 = Os(NO3)2 + 2 H2O + 2 NO2
H2SO4(g) + NaOH(g) = Na2SO4 + H2O(l) =>
H2SO4(g) + 2 NaOH(g) = Na2SO4 + 2 H2O(l)
NaCl + Fe(SO4)3 = FeSO4 + Cl2 + Na2SO4 =>
4 NaCl + Fe(SO4)3 = FeSO4 + 2 Cl2 + 2 Na2SO4
Os + HNO3 = Os(NO3)3 + NO2 + H2O =>
Os + 6 HNO3 = Os(NO3)3 + 3 NO2 + 3 H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
CdSO4 + Ca(OH)2 = Cd(OH)2 + CaSO4 =>
CdSO4 + Ca(OH)2 = Cd(OH)2 + CaSO4
CaCl2 + H2PO4 = CaPO4 + HCl =>
CaCl2 + H2PO4 = CaPO4 + 2 HCl
C28H31ClN2O3 + H2O2 = H2O + CO2 + HNO3 + HCl =>
C28H31ClN2O3 + 73 H2O2 = 87 H2O + 28 CO2 + 2 HNO3 + HCl
SnCl2 + H2S = SnS + H2Cl2 =>
SnCl2 + H2S = SnS + H2Cl2
Co + HNO3 = Co(NO3)2 + N2O + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + N2O + 5 H2O
C8H2N2 + O2 = CO2 + H2O + NO2 =>
2 C8H2N2 + 21 O2 = 16 CO2 + 2 H2O + 4 NO2
NaNO3 + Zn + NaOH = NO + Na2ZnO2 + H2O =>
2 NaNO3 + 3 Zn + 4 NaOH = 2 NO + 3 Na2ZnO2 + 2 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
HBr + HCl + Ba(OH)2 = BaBrCl + H2O =>
HBr + HCl + Ba(OH)2 = BaBrCl + 2 H2O
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H3PO4 =>
3 Ca(OH)2 + 2 P2O5 = Ca3(PO4)2 + 2 H3PO4
C4H5N3O + O2 = C3H5N3 + CO2 =>
2 C4H5N3O + O2 = 2 C3H5N3 + 2 CO2
BeO(s) + H2O(l) = Be(OH)2(aq) =>
BeO(s) + H2O(l) = Be(OH)2(aq)
Zn + H2Co3 = ZnCo3 + H2 =>
Zn + H2Co3 = ZnCo3 + H2
Bi(OH)3 + Br2 + NaOH = NaBiO3 + NaBr + H2O =>
Bi(OH)3 + Br2 + 3 NaOH = NaBiO3 + 2 NaBr + 3 H2O
C6H5NO2 + H2O = H3O + C6H4NO2 =>
C6H5NO2 + H2O = H3O + C6H4NO2
Ni + CuCl2 = CuNiCl2 =>
Ni + CuCl2 = CuNiCl2
carbondioxide + water = C6H12O6 + Oxygen =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AsCl3 + H2SO4 = As2(SO4)3 + HCl =>
2 AsCl3 + 3 H2SO4 = As2(SO4)3 + 6 HCl
HCHO + HCl = HCHOHCl =>
HCHO + HCl = HCHOHCl
CH3{-}CHCH3{-}CH2{-}CH3 = CH3{-}CCH3 = CH2{+} =>
CH3{-}CHCH3{-}CH2{-}CH3 = CH3{-}CCH3
Ca(OH)2 + Na3Po4 = Ca3(Po4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaOH
C3H5(NO3)3 = CO2 + N + O + H2O =>
2 C3H5(NO3)3 = 6 CO2 + 6 N + O + 5 H2O
H2S + NaOH + O2 = H2O + Na2SO4 =>
H2S + 2 NaOH + 2 O2 = 2 H2O + Na2SO4
C5H10O + KMnO4 + HNO3 = C3H6O2 + KNO3 + Mn(NO3)2 + H2O =>
15 C5H10O + 14 KMnO4 + 42 HNO3 = 25 C3H6O2 + 14 KNO3 + 14 Mn(NO3)2 + 21 H2O
Os + HNO3 = Os(NO3)3 + NO2 + H2O =>
Os + 6 HNO3 = Os(NO3)3 + 3 NO2 + 3 H2O
TiOH + H2CrO4 = TiCrO4 + H2OH =>
TiOH + H2CrO4 = TiCrO4 + H2OH
Al(HO)3 + HBr = AlBr3 + H2O =>
Al(HO)3 + 3 HBr = AlBr3 + 3 H2O
MgSO4*2H2O = MgSO4 + H2O =>
MgSO4*2H2O = MgSO4 + 2 H2O
P2O5 + CrO = Cr3(PO4)2 =>
P2O5 + 3 CrO = Cr3(PO4)2
Fe + C4H10 + O2 = FeC163 + H2O =>
8 Fe + 326 C4H10 + 815 O2 = 8 FeC163 + 1630 H2O
HgO3 + H2 = Hg + H2O =>
HgO3 + 3 H2 = Hg + 3 H2O
NH4NO = NH4 + NO =>
NH4NO = NH4 + NO
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H3 =>
3 HC2H3O2 + K2CO3 = 3 H2O + 3 CO2 + 2 KC2H3
HNO3 + Hg = Hg(NO3)2 + H2O + NO2 =>
4 HNO3 + Hg = Hg(NO3)2 + 2 H2O + 2 NO2
H2 + P3 = H2P3 =>
H2 + P3 = H2P3
SO2 + NO3 = SO3 + NO2 =>
SO2 + NO3 = SO3 + NO2
Cu + AlCl3 = CuCl + Al3 =>
9 Cu + 3 AlCl3 = 9 CuCl + Al3
NHO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 NHO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
NaClO + CH3COOH = H2O + CH3COO + NaCl =>
NaClO + 2 CH3COOH = H2O + 2 CH3COO + NaCl
FeCl3 + H2S = S + FeCl2 + HCl =>
2 FeCl3 + H2S = S + 2 FeCl2 + 2 HCl
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Mg(s) + P(s) = MgP =>
Mg(s) + P(s) = MgP
Na2S + H2O = NaSH + NaOH =>
Na2S + H2O = NaSH + NaOH
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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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