| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PbO2 + P4 = P4O10 + 5 Pb
Cl2 + I2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
5 Cl2 + I2 + 18 H2O = 2 IO3{-} + 10 Cl{-} + 12 H3O{+}
Na2S2O3 + Br2 = NaBr + Na2S4O6 =>
2 Na2S2O3 + Br2 = 2 NaBr + Na2S4O6
C2H3COOH + HBr = C2H4BrCOOH =>
C2H3COOH + HBr = C2H4BrCOOH
KNO2 + HF = HNO2 + KF =>
KNO2 + HF = HNO2 + KF
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
H2CO3 + NH3 = H + NCO3 =>
H2CO3 + NH3 = 5 H + NCO3
HF + HI + Sr(OH)2 = SrFI + H2O =>
HF + HI + Sr(OH)2 = SrFI + 2 H2O
BaCl2(aq) + Na2SO4(ap) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(ap) = BaSO4(s) + 2 NaCl(aq)
H2O + NaBr + Cl2 = NaBrO3 + HCl =>
3 H2O + NaBr + 3 Cl2 = NaBrO3 + 6 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cl + KI = KCl + I =>
Cl + KI = KCl + I
C8H18 + N2O2 + O2 = H2O + C8ON2 =>
C8H18 + N2O2 + 4 O2 = 9 H2O + C8ON2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SN + HNO3 = SNO2 + N2O + H2O =>
2 SN + 2 HNO3 = 2 SNO2 + N2O + H2O
CoCl2 + NH4OH = [Co(NH3)6]Cl2 + H2O =>
CoCl2 + 6 NH4OH = [Co(NH3)6]Cl2 + 6 H2O
Sn + (NH4)2CO3 = Sn(CO3)2 + NH4 =>
Sn + 2(NH4)2CO3 = Sn(CO3)2 + 4 NH4
Na3PO4(aq) + AlCl3(aq) = Na3Cl3 + AlPO4 =>
Na3PO4(aq) + AlCl3(aq) = Na3Cl3 + AlPO4
NH3 + Fe(NO3)3 + H2O = Fe(OH)3 + NH4NO3 =>
3 NH3 + Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
CrO3 + C = CrO2 + CO =>
CrO3 + C = CrO2 + CO
PH3 + O2 = P6O10 + H2O =>
12 PH3 + 19 O2 = 2 P6O10 + 18 H2O
Co + HNO3 = Co(NO3) + NO + H2O =>
3 Co + 4 HNO3 = 3 Co(NO3) + NO + 2 H2O
C5H12 + H2O = C5H14O =>
C5H12 + H2O = C5H14O
Pb(NO3)2 + Na2S = S + Pb + Na(NO3) =>
Pb(NO3)2 + Na2S = S + Pb + 2 Na(NO3)
Al(OH)3 + H2SO4 = AlHSO5 + H2O =>
Al(OH)3 + H2SO4 = AlHSO5 + 2 H2O
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
Al2(SO4)3 + HCl = AlCl3 + H2O + SO3 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 SO3
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
FeS2 + O2 = Fe2OO3 + SO2 =>
2 FeS2 + 6 O2 = Fe2OO3 + 4 SO2
C3H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 C3H6O + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 39 H2O + 15 CO2
MnCl + PbNO3 = MnNO3 + PbCl =>
MnCl + PbNO3 = MnNO3 + PbCl
Al + HCl + O = AlCl3 + H2O =>
2 Al + 6 HCl + 3 O = 2 AlCl3 + 3 H2O
NaHCO3 + H3C3H5O7 = Na3C3H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C3H5O7 = Na3C3H5O7 + 3 CO2 + 3 H2O
Al2(CO3)3 + CH3COOH = Al(CH3COO)2 + H2O + CO2 =>
4 Al2(CO3)3 + 17 CH3COOH = 8 Al(CH3COO)2 + 10 H2O + 14 CO2
CH3OH + KI + H2SO4 = CH3I + KHSO4 + H2O =>
CH3OH + KI + H2SO4 = CH3I + KHSO4 + H2O
H2 + F2 = HF3 =>
H2 + 3 F2 = 2 HF3
S + OH = SO4 + H =>
S + 4 OH = SO4 + 4 H
NiCl2 + HCl = NiH + Cl2 =>
2 NiCl2 + 2 HCl = 2 NiH + 3 Cl2
[Ni(H2O)4]Cl2 = NiCl2 + H2O =>
[Ni(H2O)4]Cl2 = NiCl2 + 4 H2O
NaIO4 + Mn{2+} + H2O = MnO4{-} + IO3{-} + Na{+} + H{+} =>
5 NaIO4 + 2 Mn{2+} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 5 Na{+} + 6 H{+}
N2 + O5 + H2O = HNO =>
5 N2 + O5 + 5 H2O = 10 HNO
Ca + H2 = CaH3 =>
2 Ca + 3 H2 = 2 CaH3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CH3CH2OH + MnO2 = CH3CHO + MnO + H2O =>
CH3CH2OH + MnO2 = CH3CHO + MnO + H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H(OH) =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H(OH)
Na3[Al(C2O4)3] + Mg3[Al(C2O4)3]2 = NaMg[Al(C2O4)3] =>
Na3[Al(C2O4)3] + Mg3[Al(C2O4)3]2 = 3 NaMg[Al(C2O4)3]
C2H4O + NO3 = NO + C2H4O2 =>
2 C2H4O + NO3 = NO + 2 C2H4O2
Fe + (ClO4)3 = Fe(ClO4)3 =>
Fe + (ClO4)3 = Fe(ClO4)3
C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K =>
2 C6H5CHO + KOH = C6H5CH2OH + C6H5CO2K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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