| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2(OH)2SO4 + 8 NH3 = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
MgO(s) + HCl(aq) = MgCl2(s) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(s) + H2O(l)
FeCl2 + HNO3 = Fe(NO3)3 + H2O + Cl2 + NO2 =>
FeCl2 + 6 HNO3 = Fe(NO3)3 + 3 H2O + Cl2 + 3 NO2
HgCl + HCl = H[HgCl2] =>
HgCl + HCl = H[HgCl2]
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
As2O3 + KMnO2 + HCl = As2O5 + MnCl2 + H2O + KCl =>
As2O3 + 4 KMnO2 + 12 HCl = As2O5 + 4 MnCl2 + 6 H2O + 4 KCl
MgOH + HN = H2O + MgN =>
MgOH + HN = H2O + MgN
NaTeO3 + NaI + HCl = NaCl + Te + I2 + H2O =>
2 NaTeO3 + 10 NaI + 12 HCl = 12 NaCl + 2 Te + 5 I2 + 6 H2O
KReO4 + H2 = Re + H2O + K2O =>
2 KReO4 + 7 H2 = 2 Re + 7 H2O + K2O
Na2Cr2O7 + FeCl2 + HCl3 = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 34 FeCl2 + 14 HCl3 = 2 CrCl3 + 34 FeCl3 + 2 NaCl + 7 H2O
Ca(HSO3)2 = SO2 + H2O + CaO =>
Ca(HSO3)2 = 2 SO2 + H2O + CaO
SiCl4(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
CaCO3 + HCl = CaCl2 + H2(CO3) =>
CaCO3 + 2 HCl = CaCl2 + H2(CO3)
FeCl2 + Ca(HCO3)2 = CaCl2 + Fe(HCO3)2 =>
FeCl2 + Ca(HCO3)2 = CaCl2 + Fe(HCO3)2
AgNO{3} + NaOH = AgOH + NaNO{3} =>
AgNO{3} + NaOH = AgOH + NaNO{3}
KMnO4 + KOH + HCOOK = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + 3 KOH + HCOOK = 2 K2MnO4 + K2CO3 + 2 H2O
Pb(NO3)2 + K2(CrO4) = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2(CrO4) = PbCrO4 + 2 KNO3
KMnO4 + C4H9O2 = Mn(acac)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
39 KMnO4 + 105 C4H9O2 = 13 Mn(acac)3 + 42(CH3CO)2CHCH(CH3CO)2 + 39 KOH + 159 H2O
PB(NO3)2 + Na2SO4 = PBSO4 + NaNO3 =>
PB(NO3)2 + Na2SO4 = PBSO4 + 2 NaNO3
Li2CrO4 + Fe(NO3)3 = Fe2(CrO4)3 + LiNO3 =>
3 Li2CrO4 + 2 Fe(NO3)3 = Fe2(CrO4)3 + 6 LiNO3
SeCl4 + O2 = SeO2 + Cl2 =>
SeCl4 + O2 = SeO2 + 2 Cl2
S2H3 + O2 = S1O2 + H2O =>
4 S2H3 + 11 O2 = 8 S1O2 + 6 H2O
C2H5 + NO2 = H2NCH2COOH =>
C2H5 + NO2 = H2NCH2COOH
C4H8O2 + Cl2 = C4H7ClO2 + HCl =>
C4H8O2 + Cl2 = C4H7ClO2 + HCl
C6H5CH2OH + C6H5COOH = C6H5COOCH2C6H5 + H2O =>
C6H5CH2OH + C6H5COOH = C6H5COOCH2C6H5 + H2O
C3H5N3O9(l) = CO2(g) + H20(g) + N2(g) + O2(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + H20(g) + 6 N2(g) + 6 O2(g)
Fe(OH)3 + Mg = Mg(OH)2 + Fe =>
2 Fe(OH)3 + 3 Mg = 3 Mg(OH)2 + 2 Fe
CO2 + HCl = CO + Cl2 + H2O =>
CO2 + 2 HCl = CO + Cl2 + H2O
C6H10 + Br2 + H2O = C6H10(OH)Br + H =>
2 C6H10 + Br2 + 2 H2O = 2 C6H10(OH)Br + 2 H
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CaCO3 + O2 = CaO2 + CO2 =>
2 CaCO3 + O2 = 2 CaO2 + 2 CO2
CH256 + O2 = CO2 + H2O =>
CH256 + 65 O2 = CO2 + 128 H2O
Li + CuF2 = CuLi2 + F =>
2 Li + CuF2 = CuLi2 + 2 F
FeC2O4 + KMnO4 + H2SO4 = Fe(SO4) + CO2 + MnSO4 + K2SO4 + H2O =>
5 FeC2O4 + 2 KMnO4 + 8 H2SO4 = 5 Fe(SO4) + 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
CrCl3 + Na2SO3 = Na2Cl3 + CrSO3 =>
CrCl3 + Na2SO3 = Na2Cl3 + CrSO3
C3H6O2 + H2O = CO2 + H =>
C3H6O2 + 4 H2O = 3 CO2 + 14 H
As2S3 + NO3{-} + H2O = SO4{2-} + AsO4{3-} + NH4{+} + H{+} =>
2 As2S3 + 7 NO3{-} + 19 H2O = 6 SO4{2-} + 4 AsO4{3-} + 7 NH4{+} + 10 H{+}
Zn(s) + NiO(s) + H2O = Zn(OH)2 + Ni =>
Zn(s) + NiO(s) + H2O = Zn(OH)2 + Ni
Na2S2O3 + C6H8O6 = C6S2O3 + Na2H8O6 =>
Na2S2O3 + C6H8O6 = C6S2O3 + Na2H8O6
BaCl2 + Na2(SO4) = Ba(SO4) + NaCl =>
BaCl2 + Na2(SO4) = Ba(SO4) + 2 NaCl
Cu(No3)2 + LiI = CuI2 + Li(No3) =>
Cu(No3)2 + 2 LiI = CuI2 + 2 Li(No3)
H2O2 + KY + H2SO4 = Y + K2SO4 + H2O =>
H2O2 + 2 KY + H2SO4 = 2 Y + K2SO4 + 2 H2O
NaBiO3 + FeSO4 + NaOH = Na2FeO4 + Na3Bi + H2O + Na2SO4 =>
NaBiO3 + 2 FeSO4 + 10 NaOH = 2 Na2FeO4 + Na3Bi + 5 H2O + 2 Na2SO4
C30H62 + O2 = C8H17COOH + H2O =>
6 C30H62 + 23 O2 = 20 C8H17COOH + 6 H2O
NO2 + O2 + ZnO = Zn(NO3)2 =>
4 NO2 + O2 + 2 ZnO = 2 Zn(NO3)2
C6H5OH + Br2(aqua) = C6H2(Br)3OH + HBr =>
C6H5OH + 3 Br2(aqua) = C6H2(Br)3OH + 3 HBr
HCOOK + HNO3 = HCOOH + KNO3 =>
HCOOK + HNO3 = HCOOH + KNO3
HCOOK + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
6 HCOOK + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 5 K2SO4 + 6 CO2 + 14 H2O
N3H3 + O2 = NO + H2O =>
4 N3H3 + 9 O2 = 12 NO + 6 H2O
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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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