| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + 2 NO3 = I2 + 2 KNO3
Fe(OH)3 + Fe = Fe(OH)2(aq) =>
2 Fe(OH)3 + Fe = 3 Fe(OH)2(aq)
C5H9N + O2 = CO2 + H2O + NO2 =>
4 C5H9N + 33 O2 = 20 CO2 + 18 H2O + 4 NO2
Mg(aq) + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg(aq) + Zn(NO3)2 = Mg(NO3)2 + Zn
K2I + Pb(NO3)2 = KNO3 + PbI =>
K2I + Pb(NO3)2 = 2 KNO3 + PbI
Al + BrCl2 = AlCl3 + Br =>
2 Al + 3 BrCl2 = 2 AlCl3 + 3 Br
OH{-} + Mn{+2} + MnO4{-} = MnO2 + H2O2 =>
2 OH{-} + 2 Mn{+2} + 2 MnO4{-} = 4 MnO2 + H2O2
H2 + Fe3O4 = O2 + H3Fe =>
9 H2 + 2 Fe3O4 = 4 O2 + 6 H3Fe
Phosphoruspentoxide + Water = phosphoricacid =>
P4O10 + 6 H2O = 4 H3PO4
NH4Cl(aq) + Pb(NO3)2(aq) = PbCl2(s) + (NH4)(NO3) =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = PbCl2(s) + 2(NH4)(NO3)
Zn + H2SOU = ZnSOU + H2 =>
Zn + H2SOU = ZnSOU + H2
Cl2O + H2O = HCl + O2 =>
Cl2O + H2O = 2 HCl + O2
CaCl2 + Na3(Po4) = NaCl + Ca3(Po4)2 =>
3 CaCl2 + 2 Na3(Po4) = 6 NaCl + Ca3(Po4)2
HSO3{-} + H{+} = SO2 + H2O =>
HSO3{-} + H{+} = SO2 + H2O
Ag(s) + Ni(SO4)(ag) = AgSO4(ag) + Ni(s) =>
Ag(s) + Ni(SO4)(ag) = AgSO4(ag) + Ni(s)
CH3CH2CH2COOCH2CH2CH3 + KOH = CH3CH2CH2COOK + CH3CH(OH)CH3 =>
CH3CH2CH2COOCH2CH2CH3 + KOH = CH3CH2CH2COOK + CH3CH(OH)CH3
CaCO3 + Zn(NO3)2 = Ca(NO3)2 + ZnCO3 =>
CaCO3 + Zn(NO3)2 = Ca(NO3)2 + ZnCO3
LiOH + FeBr3 = LiBr + Fe(OH)3 =>
3 LiOH + FeBr3 = 3 LiBr + Fe(OH)3
Co(s) + MgSO4(aq) = Mg(aq) + CoSO4(aq) =>
Co(s) + MgSO4(aq) = Mg(aq) + CoSO4(aq)
C6H11OH + H2CrO4 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O =>
3 C6H11OH + 2 H2CrO4 + 3 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 8 H2O
HMnO4 + H2C2O4 = Mn + CO2 + H2O =>
2 HMnO4 + 7 H2C2O4 = 2 Mn + 14 CO2 + 8 H2O
MgO + CaMgSi2O6 = Mg2SiO4 + CaSiO3 =>
MgO + CaMgSi2O6 = Mg2SiO4 + CaSiO3
AgNo3(ac) + Na2SO4(ac) = Ag2SO4(s) + NaNo3(ac) =>
2 AgNo3(ac) + Na2SO4(ac) = Ag2SO4(s) + 2 NaNo3(ac)
NaHCO3 + C6H10O8 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H10O8 = C6H5Na3O7 + 3 CO2 + 4 H2O
C3H7NO + H2O2 = CO2 + H2O + NH3 =>
C3H7NO + 7 H2O2 = 3 CO2 + 9 H2O + NH3
C6H14N2O2 + O2 = CO2 + H2O + NO3 =>
2 C6H14N2O2 + 23 O2 = 12 CO2 + 14 H2O + 4 NO3
Na2HPO3 + NaOH + NaBrO3 = Na3PO4 + NaBrO + H2O =>
2 Na2HPO3 + 2 NaOH + NaBrO3 = 2 Na3PO4 + NaBrO + 2 H2O
Zn(Co3)2 = Zn + Co2 =>
Zn(Co3)2 = Zn + 3 Co2
AlCl3 + NaCl3 = Al(Cl3)3 + NaCl =>
AlCl3 + 3 NaCl3 = Al(Cl3)3 + 3 NaCl
Pb(s) + Cu(NO3)2(aq) = Cu(s) + PbNO3(aq) =>
2 Pb(s) + Cu(NO3)2(aq) = Cu(s) + 2 PbNO3(aq)
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
C6H8O6 + FeCl3 = C6H8Cl3 + FeO6 =>
C6H8O6 + FeCl3 = C6H8Cl3 + FeO6
S6 + HNO3 = SO2 + NO + H2O =>
S6 + 8 HNO3 = 6 SO2 + 8 NO + 4 H2O
S1 + NaOH = Na2SO3 + Na2S + H2O =>
3 S1 + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
C25H30ClN3(aq) + NaOH(aq) = C25H30N3OH(aq) + NaCl(s) =>
C25H30ClN3(aq) + NaOH(aq) = C25H30N3OH(aq) + NaCl(s)
C2H5Cl = C2H4HCl =>
C2H5Cl = C2H4HCl
AgNO3 + NaHCO3 = Ag2O + CO2 + NaNO3 + H2O =>
2 AgNO3 + 2 NaHCO3 = Ag2O + 2 CO2 + 2 NaNO3 + H2O
Cr(NO3)3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Cr2(SO4)3 + H2O =>
2 Cr(NO3)3 + 18 FeSO4 + 12 H2SO4 = 9 Fe2(SO4)3 + 6 NO + Cr2(SO4)3 + 12 H2O
C7H18O9 + O2 = CO2 + H2O =>
C7H18O9 + 7 O2 = 7 CO2 + 9 H2O
CH3CHOH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CHOH + 3 KMnO4 + 3 KOH = CH3COOH + 3 K2MnO4 + 2 H2O
NiSO4 + H2SO4 + HNO3 = Ni2(SO4)3 + NO + H2O =>
6 NiSO4 + 3 H2SO4 + 2 HNO3 = 3 Ni2(SO4)3 + 2 NO + 4 H2O
NaHSO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2S + H2O =>
2 NaHSO3 + 4 FeSO4 + H2SO4 = 2 Fe2(SO4)3 + Na2S + 2 H2O
MgO(aq) + H2O(l) = Mg(OH)2 =>
MgO(aq) + H2O(l) = Mg(OH)2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O26 =>
29 Zn + 110 HNO3 = 29 Zn(NO3)2 + 26 NH4NO3 + 3 H2O26
Cr + CoCl2 = CrCl3 + Co3 =>
2 Cr + 3 CoCl2 = 2 CrCl3 + Co3
H3PO4(s) = P2O5(s) + H2O(l) =>
2 H3PO4(s) = P2O5(s) + 3 H2O(l)
Sc2(Cr2O7)3 + Cs2S2O3 = Cs2Cr2O7 + Sc2(S2O3)3 =>
Sc2(Cr2O7)3 + 3 Cs2S2O3 = 3 Cs2Cr2O7 + Sc2(S2O3)3
KMnO4 + Na2SO3 = K2SO3 + NaMnO4 =>
2 KMnO4 + Na2SO3 = K2SO3 + 2 NaMnO4
Na2S2O3 + HCl = SO2 + H2O + S + NaCl =>
Na2S2O3 + 2 HCl = SO2 + H2O + S + 2 NaCl
NiSO4 + Li = LiSO4 + Ni2 =>
2 NiSO4 + 2 Li = 2 LiSO4 + Ni2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/25
Équations équilibrées sur03/23/24
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