| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(k) + 2 HCI(aq) = 2 KCI(aq) + H2(d)
CH3OH + NaHCO3 = CH3ONa + CO2 + H2O =>
CH3OH + NaHCO3 = CH3ONa + CO2 + H2O
HPO4{2-} + H2O = H3PO4 + OH{-} =>
HPO4{2-} + 2 H2O = H3PO4 + 2 OH{-}
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
H2O2 + PbSO4 = PbO2 + H2SO4 =>
H2O2 + PbSO4 = PbO2 + H2SO4
H2(SO4) + Na2(Cr2O7) + NaCl = Cr2(SO4)3 + Cl2 + Na2(SO4) + H2O =>
7 H2(SO4) + Na2(Cr2O7) + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 4 Na2(SO4) + 7 H2O
CH3CH2OH + Na = CH3CH2ONa + H =>
CH3CH2OH + Na = CH3CH2ONa + H
(S2O3)2{-} + OH{-} + O2 = (SO3)2{-} + H2O =>
4(S2O3)2{-} + 4 OH{-} + 11 O2 = 8(SO3)2{-} + 2 H2O
NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + NaOH =>
2 NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 NaOH
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
MnSO4 + KNO3 + KOH = K2MnO4 + KNO2 + K2SO4 + H2O =>
MnSO4 + 2 KNO3 + 4 KOH = K2MnO4 + 2 KNO2 + K2SO4 + 2 H2O
Ag(NO3) + AlBr3 = Al(NO3)3 + AgBr =>
3 Ag(NO3) + AlBr3 = Al(NO3)3 + 3 AgBr
Ca + ZnSO3 = CaSO3 + Zn =>
Ca + ZnSO3 = CaSO3 + Zn
S + O4 + Co2 = Co2(SO4)3 =>
3 S + 3 O4 + Co2 = Co2(SO4)3
Al2S3 + Na = NaS3 + Al2 =>
Al2S3 + Na = NaS3 + Al2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O(aq) =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O(aq)
BaCl2(aq) + Na2S(aq) = Na2Cl2(aq) + BaS(aq) =>
BaCl2(aq) + Na2S(aq) = Na2Cl2(aq) + BaS(aq)
CH4 + Br2 = CH2Br2 + HBr2 =>
CH4 + 3 Br2 = CH2Br2 + 2 HBr2
Ba + H2(SO4) = Ba(SO4) + H2 =>
Ba + H2(SO4) = Ba(SO4) + H2
Na2Cr2O7 + Na2SO3 + HCl = NaCl + Na2SO4 + CrCl3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 NaCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O
H2SO4 + NoOH = No2SO4 + H2O =>
H2SO4 + 2 NoOH = No2SO4 + 2 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Fe + BaO = FeBa + O =>
Fe + BaO = FeBa + O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Mg(Cl)2 + H2O = Mg(OH)2 + HCl =>
Mg(Cl)2 + 2 H2O = Mg(OH)2 + 2 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K3(BiI6) + H2O = BiI3 + KOH + HI =>
K3(BiI6) + 3 H2O = BiI3 + 3 KOH + 3 HI
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaCl + C2H2O4 = NaOCl + CO + H2O =>
NaCl + C2H2O4 = NaOCl + 2 CO + H2O
Na2S2O3 + NaClO3 + H2O = NaCl + Na2SO4 + H2SO4 =>
3 Na2S2O3 + 4 NaClO3 + 3 H2O = 4 NaCl + 3 Na2SO4 + 3 H2SO4
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3 =>
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3
C6H6O4 + O2 = CO2 + H2O =>
2 C6H6O4 + 11 O2 = 12 CO2 + 6 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C6H5CH3 + Br2 = C6H3Br2CH3 + HBr =>
C6H5CH3 + 2 Br2 = C6H3Br2CH3 + 2 HBr
SO2OSMe2 + Me3SnOMe = Me3SnOSMe2{+} + SO2OMe{-} =>
SO2OSMe2 + Me3SnOMe = Me3SnOSMe2{+} + SO2OMe{-}
Mn2{+} + e = Mn =>
Mn2{+} + e = 2 Mn
AlBr3 + KMnO4 + H2SO4 = Al2SO4 + K2SO4 + MnSO4 + Br2 + H2O =>
10 AlBr3 + 2 KMnO4 + 8 H2SO4 = 5 Al2SO4 + K2SO4 + 2 MnSO4 + 15 Br2 + 8 H2O
LiOH + H2CrO4 = H3O + LiCrO4 =>
LiOH + H2CrO4 = H3O + LiCrO4
CaO + CuFe2O4 + O2 + Ca3Al2Si3O12 + Ca3TiFeSi3O12 = Ca3Fe2(SiO4)3 + Cu3Al2(SiO4)3 + CaTiO5 =>
6 CaO + 6 CuFe2O4 + 15 O2 + 2 Ca3Al2Si3O12 + 12 Ca3TiFeSi3O12 = 12 Ca3Fe2(SiO4)3 + 2 Cu3Al2(SiO4)3 + 12 CaTiO5
Co + Mg = Co2Mg2 =>
2 Co + 2 Mg = Co2Mg2
MnCl2 + NaOH + H2O2 = MnO(OH)2 + NaCl + H2O =>
MnCl2 + 2 NaOH + H2O2 = MnO(OH)2 + 2 NaCl + H2O
NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(s)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CH4HNO3 = CH3NO2H2O =>
CH4HNO3 = CH3NO2H2O
Fe(SO3) = FeO + SO2 =>
Fe(SO3) = FeO + SO2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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