| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH3 + O4 = NO + H2O =>
8 NH3 + 5 O4 = 8 NO + 12 H2O
Na3AsO3 + KNO2 + H2SO4 = Na3AsO4 + K2SO4 + N2 + H2O =>
3 Na3AsO3 + 2 KNO2 + H2SO4 = 3 Na3AsO4 + K2SO4 + N2 + H2O
Pb(NO3)2 + SrCO3 + H2O = Sr(NO3)2 + Pb(OH)2 + CO2 =>
Pb(NO3)2 + SrCO3 + H2O = Sr(NO3)2 + Pb(OH)2 + CO2
Ce(IO3)4 + H2C2O4 = Ce(C2O3) + I2 + CO2 + H2O =>
Ce(IO3)4 + 13 H2C2O4 = Ce(C2O3) + 2 I2 + 24 CO2 + 13 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
H3PO3 + NaOH = Na3PO3 + H2O* =>
H3PO3 + 3 NaOH = Na3PO3 + 3 H2O*
CO2H + CH3CH2OH = CO2CH2CH3 + H2O =>
CO2H + CH3CH2OH = CO2CH2CH3 + H2O
Bi3 + OH = Bi(OH)3 =>
Bi3 + 9 OH = 3 Bi(OH)3
Li2S + (NH4)2Co3 = Li2SCo3 + NH4 =>
Li2S + (NH4)2Co3 = Li2SCo3 + 2 NH4
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KI + CuS = K2S + CuI2 =>
2 KI + CuS = K2S + CuI2
NaNO3 + Cr(OH)2 = NaOH + Cr(NO3)2 =>
2 NaNO3 + Cr(OH)2 = 2 NaOH + Cr(NO3)2
Cu2O + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu2O + 16 Nh3 + O2 + 4 H2O = 4 Cu(Nh3)4(OH)2
CrS(aq) + HCl(aq) = H2S(aq) + CrCl2(aq) =>
CrS(aq) + 2 HCl(aq) = H2S(aq) + CrCl2(aq)
Al(OH)3 + (NH4)2S = Al2S3 + H2O + NH3 =>
2 Al(OH)3 + 3(NH4)2S = Al2S3 + 6 H2O + 6 NH3
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
Ba(OH)2 + NH4SCN = H2O + NH3 + Ba + SCN =>
Ba(OH)2 + 2 NH4SCN = 2 H2O + 2 NH3 + Ba + 2 SCN
UCl4 + O2 + H2O = UO2Cl2 + HCl =>
2 UCl4 + O2 + 2 H2O = 2 UO2Cl2 + 4 HCl
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
H2SO4(aw) + Pb(C2H3O2)2 = HC2H3O2 + PbSO4 =>
H2SO4(aw) + Pb(C2H3O2)2 = 2 HC2H3O2 + PbSO4
Fe + (PO4)2 = Fe(PO4) =>
2 Fe + (PO4)2 = 2 Fe(PO4)
C2H4 + OH = C2H4(OH)2 =>
C2H4 + 2 OH = C2H4(OH)2
C18H22 + O2 = CO2 + H2O =>
2 C18H22 + 47 O2 = 36 CO2 + 22 H2O
PCl5 + O2 = POCl3 + Cl2O =>
PCl5 + O2 = POCl3 + Cl2O
Fe2O + FeO3 = Fe3O4 =>
Fe2O + FeO3 = Fe3O4
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
S{2-} + H2O = H2S + O{2-} =>
S{2-} + H2O = H2S + O{2-}
FeCO3 + CuSO4 = CuCO3 + FeSO4 =>
FeCO3 + CuSO4 = CuCO3 + FeSO4
KMaO4 = K2MaO4 + MaO2 + O2 =>
2 KMaO4 = K2MaO4 + MaO2 + O2
VO{2+} + MnO4{-} + H2O = Mn{2+} + VO2{+} + H{+} =>
5 VO{2+} + MnO4{-} + H2O = Mn{2+} + 5 VO2{+} + 2 H{+}
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
Cu + H2SO4 = CuSO43 + H2O + SO2 =>
Cu + 41 H2SO4 = CuSO43 + 41 H2O + 40 SO2
KNO3 + Al + H2O = N2 + HAlO2 + KOH =>
6 KNO3 + 10 Al + 8 H2O = 3 N2 + 10 HAlO2 + 6 KOH
CO2 + NaOH = NaO + HCO2 =>
CO2 + NaOH = NaO + HCO2
H2S + AgSO4 = AgS + H2SO4 =>
H2S + AgSO4 = AgS + H2SO4
Ca3(PO4)2 + SiO4 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO4 + 22 C = 6 CaSiO3 + P4 + 22 CO
ZnCO3 + HCl = CO2 + ZnCl2 + H2O =>
ZnCO3 + 2 HCl = CO2 + ZnCl2 + H2O
KHC8H4O4(ac) + NaOH(ac) = KNaC8H4O4(ac) + H2O =>
KHC8H4O4(ac) + NaOH(ac) = KNaC8H4O4(ac) + H2O
KMnO4 + C3H8O3 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
14 KMnO4 + 5 C3H8O3 + 21 H2SO4 = 14 MnSO4 + 15 CO2 + 41 H2O + 7 K2SO4
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}OH =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH2{-}CH2{-}OH
NaBr + Ag(NH)3 = AgBr + Na(NH)3 =>
NaBr + Ag(NH)3 = AgBr + Na(NH)3
Al + FeO = AlFe + O =>
Al + FeO = AlFe + O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li + C4H9Cl = LiC4H9 + LiCl =>
2 Li + C4H9Cl = LiC4H9 + LiCl
Pb(NO)3 + Na = Pb + NaNO =>
Pb(NO)3 + 3 Na = Pb + 3 NaNO
HI(aq) + RbOH(aq) = H2O(l) + RbI(s) =>
HI(aq) + RbOH(aq) = H2O(l) + RbI(s)
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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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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