| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 NaOH + 2 H2O = 2 Na[Zn(OH)2] + H2
(MnO4)K + I3Al + SO4H2 = (SO4)Mn + (SO4)K2 + (SO4)3Al2 + I2 + H2O =>
6(MnO4)K + 10 I3Al + 24 SO4H2 = 6(SO4)Mn + 3(SO4)K2 + 5(SO4)3Al2 + 15 I2 + 24 H2O
H2 + N2H4 = NH3 =>
H2 + N2H4 = 2 NH3
SO2 + HBr = Br + H2O + S =>
SO2 + 4 HBr = 4 Br + 2 H2O + S
Mg(NO3)2 + NaOH + H2O = Na2[Mg(OH)4] + HNO3 =>
Mg(NO3)2 + 2 NaOH + 2 H2O = Na2[Mg(OH)4] + 2 HNO3
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
SO4{2-}(aq) + Ba(CH3COO)2(aq) = BaSO4(s) + CH3COO{-}(aq) =>
SO4{2-}(aq) + Ba(CH3COO)2(aq) = BaSO4(s) + 2 CH3COO{-}(aq)
(Co(NH3)6)2 + NaOH + H2O = Co(OH)2 + (NH3*H2O) + Na =>
(Co(NH3)6)2 + 4 NaOH + 12 H2O = 2 Co(OH)2 + 12(NH3*H2O) + 4 Na
MnO4{-} + (COO)2{-}) + H{+} = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 13(COO)2{-}) + 16 H{+} = Mn2{+} + 26 CO2 + 8 H2O
H3As + Ba(OH)2 = H2O + Ba3As2 =>
2 H3As + 3 Ba(OH)2 = 6 H2O + Ba3As2
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
Magnesium + H2O = hydrogen + MgO =>
Mg + H2O = H2 + MgO
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
NaHCO3 + Ca(CH3COO)2 = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + Ca(CH3COO)2 = 2 NaCH3COO + Ca(HCO3)2
FeO3 + H2 = Fe3 + OH =>
6 FeO3 + 9 H2 = 2 Fe3 + 18 OH
LiNO3 + [Co(NH3)6]Cl3 + H2O = LiCoO2 + NH3 + NO + HCl =>
5 LiNO3 + 5[Co(NH3)6]Cl3 + 3 H2O = 5 LiCoO2 + 27 NH3 + 8 NO + 15 HCl
silicon + water = silicondioxide + Hydrogen =>
Si + 2 H2O = SiO2 + 2 H2
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
Cl2 + BrK = ClK + Br =>
Cl2 + 2 BrK = 2 ClK + 2 Br
PbX + HI = PbI2 + H2X =>
PbX + 2 HI = PbI2 + H2X
SO3 + K2O = K6S + O2 =>
SO3 + 3 K2O = K6S + 3 O2
CH3NH2 + C2H5I = [CH3C2H5NH2]I =>
CH3NH2 + C2H5I = [CH3C2H5NH2]I
K2SO3 + Ba(OH)2 = BaSO3 + KOH =>
K2SO3 + Ba(OH)2 = BaSO3 + 2 KOH
H2 + PbO3 = Pb + H2O =>
3 H2 + PbO3 = Pb + 3 H2O
H3C6H5O7(ac) + NaOH(ac) = Na3C6H5O7(ac) + H2O(liq) =>
H3C6H5O7(ac) + 3 NaOH(ac) = Na3C6H5O7(ac) + 3 H2O(liq)
K + Fe{2+} = K{+} + Fe =>
2 K + Fe{2+} = 2 K{+} + Fe
NH4NO3 + Ag = AgNO3 + NH3 + H2O =>
9 NH4NO3 + 8 Ag = 8 AgNO3 + 10 NH3 + 3 H2O
NaSO3 + NaOH + I2 = NaSO4 + NaI + H2O =>
NaSO3 + 2 NaOH + I2 = NaSO4 + 2 NaI + H2O
H2O + Si = SiH + O =>
H2O + 2 Si = 2 SiH + O
Cu2(OH)2SO4 + NH3*H2O = Cu(NH3)4OH + H2O + SO4 =>
Cu2(OH)2SO4 + 8 NH3*H2O = 2 Cu(NH3)4OH + 8 H2O + SO4
BaCl2 + Mg(CrO4) = Ba(CrO4) + MgCl2 =>
BaCl2 + Mg(CrO4) = Ba(CrO4) + MgCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Fe + P + O2 = Fe3(PO4)2 =>
3 Fe + 2 P + 4 O2 = Fe3(PO4)2
H2C2O4 + KMnO4 = CO2 + K2O + H2O + Mn2O3 =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + 4 H2O + Mn2O3
Fe(OH)2 + K2CO3 = KOH + FeCO3 =>
Fe(OH)2 + K2CO3 = 2 KOH + FeCO3
C16H14Br4 + NaN3 = NaBr + C16H14(N3)4 =>
C16H14Br4 + 4 NaN3 = 4 NaBr + C16H14(N3)4
C6H5CH2CHCH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CHCH2 + 52 KMnO4 + 78 H2SO4 = 45 C6H5COOH + 52 MnSO4 + 26 K2SO4 + 118 H2O
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
Br2 + KI + C6H14 = KBr + IH14 + C =>
Br2 + 2 KI + 2 C6H14 = 2 KBr + 2 IH14 + 12 C
RhCl(P(C6H5)3)3 + CH3(CH2)5CHO = Rh(CO)Cl(P(C6H5)3)2 + CH3(CH2)4(CH3) + P(C6H5)3 =>
RhCl(P(C6H5)3)3 + CH3(CH2)5CHO = Rh(CO)Cl(P(C6H5)3)2 + CH3(CH2)4(CH3) + P(C6H5)3
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
H2O + NO2 = HNO2 + HNO3 =>
H2O + 2 NO2 = HNO2 + HNO3
CO + OH = CO2 + H2H =>
3 CO + 3 OH = 3 CO2 + H2H
Zr(OH)4*2H2O = ZrO2 + H2O =>
Zr(OH)4*2H2O = ZrO2 + 4 H2O
I2O5 + CO = I2 + CO3 =>
2 I2O5 + 5 CO = 2 I2 + 5 CO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
MgSO4(aq) + Pb(s) = Pb2SO4(s) + Mg2(s) =>
2 MgSO4(aq) + 4 Pb(s) = 2 Pb2SO4(s) + Mg2(s)
Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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