| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaCrO4(aq)
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = Ca(CrO4)(aq) + 2 KCl(aq)
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2S3O12 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeC6N6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2S3O12 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + FeS3O12 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4FeC6N6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 5 FeS3O12 + 64 MnSO4 + 30 HNO3 + 30 CO2 + 106 H2O
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
H2S + Fe2O3 = FeO + H2O + S =>
H2S + Fe2O3 = 2 FeO + H2O + S
Fe2O3 + H2S = S2 + FeS + H2O =>
2 Fe2O3 + 6 H2S = S2 + 4 FeS + 6 H2O
H3PO4(aq) + NaHO(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaHO(aq) = Na3PO4(aq) + 3 H2O(l)
Ag + HNO3 + HCl = HAgCl4 + NO + H2O =>
Ag + HNO3 + 4 HCl = HAgCl4 + NO + 2 H2O
Ag + HNO3 + HCl = AgCl + NO2 + H2O =>
Ag + HNO3 + HCl = AgCl + NO2 + H2O
C9H10NO2H + HCl = C9H10NO{+} + Cl{-} + H2O =>
C9H10NO2H + HCl = C9H10NO{+} + Cl{-} + H2O
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
As + HNO3 = As2O5 + NO + H2O =>
6 As + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
SiO2 = Si + O =>
SiO2 = Si + 2 O
Ca + Si = CaSi2 =>
Ca + 2 Si = CaSi2
Si + Ca = SiCa =>
Si + Ca = SiCa
H3C6H5O7 + OH{-} = C6H5O7{3-} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{3-} + 3 H2O
NH3(g) + CO2(g) + H2O(g) = NH4HCO3 =>
NH3(g) + CO2(g) + H2O(g) = NH4HCO3
H3C6H5O7 + OH{-} = H2C6H5O7{-} + H2O =>
H3C6H5O7 + OH{-} = H2C6H5O7{-} + H2O
Cs + HCl = CsCl + H =>
Cs + HCl = CsCl + H
C7H16 + Br2 = C7H14Br2 + H2 =>
C7H16 + Br2 = C7H14Br2 + H2
C7H16 + Br2 = C7H15Br + HBr =>
C7H16 + Br2 = C7H15Br + HBr
CoCl2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 12 H2O
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 10 H2O
Fe + HClO = FeClO + H2 =>
2 Fe + 2 HClO = 2 FeClO + H2
Pb5SO8 + SO2 = PbS + O2 =>
Pb5SO8 + 4 SO2 = 5 PbS + 8 O2
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 8 H2O
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O
H(C2H3O2) + Na(CO3)2 = Na(C2H3O2) + H2O + CO2 =>
11 H(C2H3O2) + 8 Na(CO3)2 = 8 Na(C2H3O2) + 10 H2O + 22 CO2
Al + SnBr2 = Sn + AlBr3 =>
2 Al + 3 SnBr2 = 3 Sn + 2 AlBr3
Ni{2+} + Pb = Ni + Pb{2+} =>
Ni{2+} + Pb = Ni + Pb{2+}
FeCl3 + KCNS = K3Fe(CNS)6 + KCl =>
FeCl3 + 6 KCNS = K3Fe(CNS)6 + 3 KCl
NH2 + O2 = NO2 + H2O =>
2 NH2 + 3 O2 = 2 NO2 + 2 H2O
Cl2 + Fe2(SO4)3 + NaOH = Na2FeO4 + NaCl + Na2SO4 + H2O =>
3 Cl2 + Fe2(SO4)3 + 16 NaOH = 2 Na2FeO4 + 6 NaCl + 3 Na2SO4 + 8 H2O
CuFeS2 + O3 + H2O = Cu(OH)2 + Fe(OH)3 + S =>
6 CuFeS2 + 5 O3 + 15 H2O = 6 Cu(OH)2 + 6 Fe(OH)3 + 12 S
CuSO4 + FeSO4 = Cu + Fe(SO4)2 =>
CuSO4 + FeSO4 = Cu + Fe(SO4)2
CuSO4 + FeSO4 = FeCu + SO4 =>
CuSO4 + FeSO4 = FeCu + 2 SO4
C10H14 + HNO3 = C10H12N2O4 + H2O =>
C10H14 + 2 HNO3 = C10H12N2O4 + 2 H2O
K2[Co(CNS)4] + H2O = [Co(H2O)4](CNS)2 + K(CNS) =>
K2[Co(CNS)4] + 4 H2O = [Co(H2O)4](CNS)2 + 2 K(CNS)
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Ag + HNO3 + HCl = HAgCl4 + NO2 + H2O =>
Ag + 3 HNO3 + 4 HCl = HAgCl4 + 3 NO2 + 3 H2O
N2(s) + I2(g) = NI3(s) =>
N2(s) + 3 I2(g) = 2 NI3(s)
Ca + H2C2O4 = CaC2O4 + H2 =>
Ca + H2C2O4 = CaC2O4 + H2
CrO3 + KOH = K2Cr2O7 + H2O =>
2 CrO3 + 2 KOH = K2Cr2O7 + H2O
MnSO4 + KBiO3 + H2SO4 = MnO2 + Bi2(SO4)3 + K2SO4 + H2O =>
2 MnSO4 + 2 KBiO3 + 2 H2SO4 = 2 MnO2 + Bi2(SO4)3 + K2SO4 + 2 H2O
Ca + Si = CaSi =>
Ca + Si = CaSi
CHCl3 + NaOH = CCl2 + NaCl + H2O =>
CHCl3 + NaOH = CCl2 + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/25
Équations équilibrées sur05/08/24
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