| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + Sn = HSn + F
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C2 + SO2 + Ca(OH)2 = CaCO3 + H2S + H2 =>
C2 + SO2 + 2 Ca(OH)2 = 2 CaCO3 + H2S + H2
Fe(OH)2 + O2 = Fe(OH)3 + FeO2 =>
3 Fe(OH)2 + O2 = 2 Fe(OH)3 + FeO2
O2 = ozone =>
3 O2 = 2 O3
CaN + LiCO2 = CaCO2 + LiN =>
CaN + LiCO2 = CaCO2 + LiN
CH3CH3CH3OH + O2 = CO2 + H2O =>
CH3CH3CH3OH + 5 O2 = 3 CO2 + 5 H2O
Ag + CuI2 = Cu + AgI =>
2 Ag + CuI2 = Cu + 2 AgI
CuSO4*5H2O + NH3 = CuSO4*5NH3 + H2O =>
CuSO4*5H2O + 5 NH3 = CuSO4*5NH3 + 5 H2O
Ba(OH)2 + HBr = BaOHBr + H2O =>
Ba(OH)2 + HBr = BaOHBr + H2O
Mn(OH)4 + HBr = Mn(Br)4 + H2O =>
Mn(OH)4 + 4 HBr = Mn(Br)4 + 4 H2O
Sr2 + Cl2 = SrCl =>
Sr2 + Cl2 = 2 SrCl
MnSO4 + K3PO4 = Mn3(PO4)2 + K2SO4 =>
3 MnSO4 + 2 K3PO4 = Mn3(PO4)2 + 3 K2SO4
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(aq) + H2O(aq) + KCl(aq) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(aq) + 8 H2O(aq) + 2 KCl(aq)
Hq + H2SO4 = H2 + HqSO4 =>
Hq + H2SO4 = H2 + HqSO4
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(aq)
CoI3 + Cl2 = CoCl2 + I2 =>
2 CoI3 + 2 Cl2 = 2 CoCl2 + 3 I2
Fe2 + OH = Fe(OH)2(s) =>
Fe2 + 4 OH = 2 Fe(OH)2(s)
NH4Cl + Pb3 + NO3 = NH4NO3 + Pb3Cl =>
NH4Cl + Pb3 + NO3 = NH4NO3 + Pb3Cl
AlCl3 + K2S + H2O = KCl + Al(OH)3 + H2S =>
2 AlCl3 + 3 K2S + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2S
NiS + HCl = Ni + H2S + Cl =>
NiS + 2 HCl = Ni + H2S + 2 Cl
KMnO4 + C7H6O + H2O = C7H6O2 + MnO2 + KOH =>
2 KMnO4 + 3 C7H6O + H2O = 3 C7H6O2 + 2 MnO2 + 2 KOH
H{+} + NO3{-} + Fe = NH4{+} + Fe{+2} + H2O =>
10 H{+} + NO3{-} + 4 Fe = NH4{+} + 4 Fe{+2} + 3 H2O
H3 + O + N2 = HNO3 =>
2 H3 + 18 O + 3 N2 = 6 HNO3
NaBr + NaOCl + HCl = Br2 + NaCl + H2O =>
2 NaBr + NaOCl + 2 HCl = Br2 + 3 NaCl + H2O
CsOH + NaCl = CsCl + NaOH =>
CsOH + NaCl = CsCl + NaOH
NiSO4 + NaI = NiI2 + Na2SO4 =>
NiSO4 + 2 NaI = NiI2 + Na2SO4
Fe(OH)2 + NaOH = Na2FeO2 + H2O =>
Fe(OH)2 + 2 NaOH = Na2FeO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CrCl4 + NaOH = NaCl + Cr(OH)4 =>
CrCl4 + 4 NaOH = 4 NaCl + Cr(OH)4
Fe + H2O2 + O2 = Fe(OH)23O4 =>
2 Fe + 23 H2O2 + 4 O2 = 2 Fe(OH)23O4
Fe + Cu(NO3)2 = FeNO3 + Cu =>
2 Fe + Cu(NO3)2 = 2 FeNO3 + Cu
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
Ce(IO3)4 + H2C2O4 = Ce2(C2O4) + I + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4) + 8 I + 46 CO2 + 24 H2O
HNO3(k) + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3(k) + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
C6H5NO2 + CH3Cl = C6H5NH3Cl + CO2 =>
C6H5NO2 + CH3Cl = C6H5NH3Cl + CO2
Na + C2H6O = C2H6 + NaO2 =>
Na + 2 C2H6O = 2 C2H6 + NaO2
HCl + AgC2H3O3 = HC2H3O3 + AgCl =>
HCl + AgC2H3O3 = HC2H3O3 + AgCl
Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2 =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(HCO3)2 + K2SO4 = CaSO4 + KHCO3 =>
Ca(HCO3)2 + K2SO4 = CaSO4 + 2 KHCO3
NH2{-}CH2{-}COOH = NH2{-}CH2{-}CO{-}NH{-}CH2{-}COOH =>
NH2{-}CH2{-}COOH = NH2{-}CH2{-}CO{-}NH{-}CH2{-}COOH
C18H32O2 + I2 = C18H32O2I4 =>
C18H32O2 + 2 I2 = C18H32O2I4
NaOH + (NH4)3(PO4) = (Na3)(PO4) + H2O + NH3 =>
3 NaOH + (NH4)3(PO4) = (Na3)(PO4) + 3 H2O + 3 NH3
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
Ca(ClO)2 + Na2S2O3 + H2O = NaOH + CaCl2 + Na2S4O6 =>
Ca(ClO)2 + 4 Na2S2O3 + 2 H2O = 4 NaOH + CaCl2 + 2 Na2S4O6
(NH4)6Mo7O24*H2O + NH4H2PO4 = H3PMo12O40 + NH3 + H2O =>
12(NH4)6Mo7O24*H2O + 7 NH4H2PO4 = 7.0000000000001H3PMo12O40 + 79.000000000001NH3 + 48 H2O
KMnO4 + HCl = MnO2 + KO + H2O + Cl2 =>
KMnO4 + 2 HCl = MnO2 + KO + H2O + Cl2
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + OH{-} =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 MnO2 + 3 ClO4{-} + 4 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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