| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CCH + HCl = CH3CClCHH
C13H10O2 + KOH = C7H5KO2 + C6H5OK + H2O =>
C13H10O2 + 2 KOH = C7H5KO2 + C6H5OK + H2O
BeSO4 + K2CO3 + H2O = Be(OH)2 + K2SO4 + CO2 =>
BeSO4 + K2CO3 + H2O = Be(OH)2 + K2SO4 + CO2
HfH2S = HfSH2 =>
HfH2S = HfSH2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NH4(OH) + HNO3 = NH4NO3 + H2O =>
NH4(OH) + HNO3 = NH4NO3 + H2O
CO + H2 = H2O + C =>
CO + H2 = H2O + C
HNO3 + CdS = S + Cd(NO3)2 + NO + H2O =>
8 HNO3 + 3 CdS = 3 S + 3 Cd(NO3)2 + 2 NO + 4 H2O
KH2PO4 + Mg(HCO3)2 = MgHPO4 + K2HPO4 + H2O + CO2 =>
2 KH2PO4 + Mg(HCO3)2 = MgHPO4 + K2HPO4 + 2 H2O + 2 CO2
ScCl6 + O2 = ScO2 + Cl2 =>
ScCl6 + O2 = ScO2 + 3 Cl2
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + K2SO4 + 3 Na2SO4 + 7 H2O
Al + O2 = OAl =>
2 Al + O2 = 2 OAl
C + N2 + Na2CO3 = NaCN + CO =>
4 C + N2 + Na2CO3 = 2 NaCN + 3 CO
SO2 + K2CrO4 + KOH = K2SO4 + K2CrO3 + H2O =>
SO2 + K2CrO4 + 2 KOH = K2SO4 + K2CrO3 + H2O
MgO + C4H4O2 = (C4H3O2)2Mg + H2O =>
MgO + 2 C4H4O2 = (C4H3O2)2Mg + H2O
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
Fe{3+} + I{-} = FeI + I2 =>
Fe{3+} + 3 I{-} = FeI + I2
N2 + O3 = NO =>
3 N2 + 2 O3 = 6 NO
HgCl2 + Sn{2+} = Sn{4+} + Hg + Cl{-} =>
HgCl2 + Sn{2+} = Sn{4+} + Hg + 2 Cl{-}
H4P2O5 + Bi(OH)3 = Bi4(P2O5)3 + H2O =>
3 H4P2O5 + 4 Bi(OH)3 = Bi4(P2O5)3 + 12 H2O
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 + 4 H2SO4 = 3 H2C2O4 + 4 K2SO4 + 8 MnO2 + 4 H2O
KNO3 + FeCl2 + HCl = FeCl3 + NO + KCl + H2O =>
KNO3 + 3 FeCl2 + 4 HCl = 3 FeCl3 + NO + KCl + 2 H2O
ammoniumsulfide + lithiumhydroxide = ammoniumhydroxide + lithiumsulfide =>
(NH4)2S + 2 LiOH = 2 NH4OH + Li2S
C7H6O3 = C6H6O + CO2 =>
C7H6O3 = C6H6O + CO2
CO2 + BaO2 + H2O = H2O2 + BaCO3 =>
CO2 + BaO2 + H2O = H2O2 + BaCO3
Li2CO3 + Fe(NO3)3 = LiNO3 + Fe2(CO3)3 =>
3 Li2CO3 + 2 Fe(NO3)3 = 6 LiNO3 + Fe2(CO3)3
HNO3 + CNO = CNO2 + NO + H2 =>
2 HNO3 + 4 CNO = 4 CNO2 + 2 NO + H2
R2O3 + H2O = H3RO3 =>
R2O3 + 3 H2O = 2 H3RO3
NH3 + HBr + Ca(NO)3 = N2 + CaBr + H2O =>
5 NH3 + 3 HBr + 3 Ca(NO)3 = 7 N2 + 3 CaBr + 9 H2O
C6H5BrO + KI = KBrO + C6H5I =>
C6H5BrO + KI = KBrO + C6H5I
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
B10H4 + CH3OH = B(OCH3)3 + H2 =>
B10H4 + 30 CH3OH = 10 B(OCH3)3 + 17 H2
NiCl2 + K4Fe(CN)6 = Ni4(Fe(CN)6)2 + KCl =>
4 NiCl2 + 2 K4Fe(CN)6 = Ni4(Fe(CN)6)2 + 8 KCl
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
Fe2O3 + H2SO4 = FeSO4 + O2 + H2O =>
2 Fe2O3 + 4 H2SO4 = 4 FeSO4 + O2 + 4 H2O
Br(NO3)2 + Li2Cr2O7 = BrCr2O7 + Li2(NO3)2 =>
Br(NO3)2 + Li2Cr2O7 = BrCr2O7 + Li2(NO3)2
Hg2(NO3)2 + KI = Hg2I + K(NO3)2 =>
Hg2(NO3)2 + KI = Hg2I + K(NO3)2
KO2 + CO2 = K3C5O + O2 =>
6 KO2 + 10 CO2 = 2 K3C5O + 15 O2
C13H28O + O2 = CO2 + H2O =>
2 C13H28O + 39 O2 = 26 CO2 + 28 H2O
HCl + MnSO4 = MnCl2 + H2SO4 =>
2 HCl + MnSO4 = MnCl2 + H2SO4
HI + Al = Al2I3 + H2 =>
6 HI + 4 Al = 2 Al2I3 + 3 H2
Cu1 + (SO4)2 = Cu2SO4 =>
4 Cu1 + (SO4)2 = 2 Cu2SO4
Mg + CaCO3 = MgCa + CO3 =>
Mg + CaCO3 = MgCa + CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoNO + Na = NaNO + Co =>
CoNO + Na = NaNO + Co
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Si(s) + NaO = Na4SiO4(s) =>
Si(s) + 4 NaO = Na4SiO4(s)
Hg + HCl + HNO3 = [HgCl4]2 + NO + H2O =>
6 Hg + 24 HCl + 8 HNO3 = 3[HgCl4]2 + 8 NO + 16 H2O
AlN + HNO3 = Al(NO3)3 + NH3 =>
AlN + 3 HNO3 = Al(NO3)3 + NH3
Pb + H2SO4 = PbSO4 + H2O + H2S =>
4 Pb + 5 H2SO4 = 4 PbSO4 + 4 H2O + H2S
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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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