| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 2 OH{-} = C6H10O6{2-} + 2 H2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
OH + MnO4{-} + NO2{-} = MnO2 + NO3{-} + OH{-} =>
OH + MnO4{-} + 2 NO2{-} = MnO2 + 2 NO3{-} + OH{-}
H3PO2 + KOH = KH2PO2 + H2O =>
H3PO2 + KOH = KH2PO2 + H2O
Ca(OH)2 + H2SO4 = Ca(HSO4)2 + H2O =>
Ca(OH)2 + 2 H2SO4 = Ca(HSO4)2 + 2 H2O
As2O3(s) + C(s) = As(s) + CO3(g) =>
As2O3(s) + C(s) = 2 As(s) + CO3(g)
PI5 + P4 + H2O = H3PO4 + PH4I =>
PI5 + 2 P4 + 16 H2O = 4 H3PO4 + 5 PH4I
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + HOH =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HOH
C8H9Br + KOH = C8H8 + KBr + H2O =>
C8H9Br + KOH = C8H8 + KBr + H2O
C25H52 + O3 = CO2 + H2O =>
3 C25H52 + 76 O3 = 75 CO2 + 78 H2O
Cr2S3 + MnN2O6 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S3 + 15 MnN2O6 + 20 Na2CO3 = 30 NO + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4
LiCH3COO*2H2O{+} + FeSO4*7H2O{2+} + H3BO3{3-} = LiFeBO3 + CH2O + H2O + H2SO4 =>
LiCH3COO*2H2O{+} + FeSO4*7H2O{2+} + H3BO3{3-} = LiFeBO3 + 2 CH2O + 9 H2O + H2SO4
KCl + NH4F = KF + NH4Cl =>
KCl + NH4F = KF + NH4Cl
HgNO3(l) + Cu(s) = CuNO3(s) + Hg(l) =>
HgNO3(l) + Cu(s) = CuNO3(s) + Hg(l)
Fe{3+} + NO2 + H2O = Fe{2+} + H{+} + NO3{-} =>
Fe{3+} + NO2 + H2O = Fe{2+} + 2 H{+} + NO3{-}
KHCO3 + SrCl2 = KCl2 + SrHCO3 =>
KHCO3 + SrCl2 = KCl2 + SrHCO3
(NH4)2CO3 + HNO3 = H2CO3 + NH4NO3 =>
(NH4)2CO3 + 2 HNO3 = H2CO3 + 2 NH4NO3
(H)2S + (Cl)2 = (S)8 + HCl =>
8(H)2S + 8(Cl)2 = (S)8 + 16 HCl
C6H5CH2OH + HNO3 = C6H5COOH + NO2 + H2O =>
C6H5CH2OH + 4 HNO3 = C6H5COOH + 4 NO2 + 3 H2O
Na2CO3(aq) + HCl(aq) = NaCl(s) + H2O(s) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(s) + H2O(s) + CO2(g)
(NH4)2CO3 + HCHO + NaOH = (CH2)6N4 + Na2CO3 + H2O =>
2(NH4)2CO3 + 6 HCHO + 4 NaOH = (CH2)6N4 + 2 Na2CO3 + 10 H2O
As + HCl = AsCl + H =>
As + HCl = AsCl + H
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
C2H2AsCl3 + NaOH = NaAsO2 + NaCl + C2H2 + H2O =>
C2H2AsCl3 + 4 NaOH = NaAsO2 + 3 NaCl + C2H2 + 2 H2O
K2S + Al(NO3)3 = Al2S3 + KNO3 =>
3 K2S + 2 Al(NO3)3 = Al2S3 + 6 KNO3
HCl + CrO3 = Cl2 + CrCl3 + H2O =>
12 HCl + 2 CrO3 = 3 Cl2 + 2 CrCl3 + 6 H2O
KOH + NHSO = NHOH + KSO =>
KOH + NHSO = NHOH + KSO
C4H8 + MnO4 + H2O = C4H10O2 + Mn =>
4 C4H8 + MnO4 + 4 H2O = 4 C4H10O2 + Mn
Ta + I = TaI5 =>
Ta + 5 I = TaI5
CoO = Co2 + O3 =>
6 CoO = 3 Co2 + 2 O3
In(OH)3 + H3PO4 = InPO4 + H2O =>
In(OH)3 + H3PO4 = InPO4 + 3 H2O
CH2(OH)CHCHCH2(OH) + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH(OH)CH2(OH) =>
3 CH2(OH)CHCHCH2(OH) + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH(OH)CH2(OH)
KNO3 + S = K2S + N2 + O2 =>
2 KNO3 + S = K2S + N2 + 3 O2
Ag + SnO = AgO + Sn =>
Ag + SnO = AgO + Sn
Mo(CO)6 + CH2(P(C6H5)2)2 = Mo(CO)5(CH2(P(C6H5)2)2) + CO =>
Mo(CO)6 + CH2(P(C6H5)2)2 = Mo(CO)5(CH2(P(C6H5)2)2) + CO
Sr(NO3)2(aq) + Li2CrO4(aq) = LiNO3(aq) + SrCrO4(s) =>
Sr(NO3)2(aq) + Li2CrO4(aq) = 2 LiNO3(aq) + SrCrO4(s)
(NH4)S + Fe(NO3) = NH4NO3 + FeS =>
(NH4)S + Fe(NO3) = NH4NO3 + FeS
OH{-} + Ce{4+} + H2S = Ce{3+} + S8 + H2O =>
16 OH{-} + 16 Ce{4+} + 8 H2S = 16 Ce{3+} + S8 + 16 H2O
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
Ca(OH){2} + HCl = CaCl{2} + HOH =>
Ca(OH){2} + HCl = CaCl{2} + HOH
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + I2 + Al2(SO4)3 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 15 I2 + 5 Al2(SO4)3 + 24 H2O
NaBr = Br + Na =>
NaBr = Br + Na
Na2SiO2 + NH4Cl = NH4 + NaCl + SiO2 =>
Na2SiO2 + 2 NH4Cl = 2 NH4 + 2 NaCl + SiO2
HF(aq) + SiO2(s) = SiF4(aq) + H2O(s) =>
4 HF(aq) + SiO2(s) = SiF4(aq) + 2 H2O(s)
Pb(SO3)2 + H2SO4 = PbSO4 + HSO3 =>
Pb(SO3)2 + H2SO4 = PbSO4 + 2 HSO3
(NH4)2MoO4 + SiO2 + HCl = H4[Si(Mo3O10)4]H2O + NH4Cl + H2O =>
12(NH4)2MoO4 + SiO2 + 24 HCl = H4[Si(Mo3O10)4]H2O + 24 NH4Cl + 9 H2O
Fe + O2 + H2O = Fe3O4H2O =>
3 Fe + 2 O2 + H2O = Fe3O4H2O
FeCl3 + NH4F = FeF + NH4Cl3 =>
FeCl3 + NH4F = FeF + NH4Cl3
C3H6O2 = C3H4O + H2O =>
C3H6O2 = C3H4O + H2O
Fe3 + Cl2 = FeCl2 =>
Fe3 + 3 Cl2 = 3 FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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