| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + Na = C2H5ONa + H
H3AsO4 + HI = HAs2O3 + I2 + H2O =>
4 H3AsO4 + 10 HI = 2 HAs2O3 + 5 I2 + 10 H2O
Mo + Ca = MoCa =>
Mo + Ca = MoCa
Fe + Cu(ClO2) = Fe(ClO2) + Cu =>
Fe + Cu(ClO2) = Fe(ClO2) + Cu
MnO2 + H{+} + Zn = MnOOH + Zn{2+} =>
2 MnO2 + 2 H{+} + Zn = 2 MnOOH + Zn{2+}
Fe + Cu(ClO2) = Fe(ClO2)2 + Cu =>
Fe + 2 Cu(ClO2) = Fe(ClO2)2 + 2 Cu
CuCI2 + FeSO4 = FeCI2 + CuSO4 =>
CuCI2 + FeSO4 = FeCI2 + CuSO4
CaCO3 + KOH = Ca(OH)2 + K2CO3 =>
CaCO3 + 2 KOH = Ca(OH)2 + K2CO3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CCH3OH + O2 = CO2 + H2O =>
2 CCH3OH + 5 O2 = 4 CO2 + 4 H2O
HNO3(aq) + CuCO3(s) = H2O(l) + CO2(g) + Cu(NO3)2(aq) =>
2 HNO3(aq) + CuCO3(s) = H2O(l) + CO2(g) + Cu(NO3)2(aq)
CH3CH2CH2CH3(l) + O2(g) = CO2 + H2O =>
2 CH3CH2CH2CH3(l) + 13 O2(g) = 8 CO2 + 10 H2O
Mn{2+} + CrO4{2-} + H{+} = MnO4{-} + Cr{3+} + H2O =>
3 Mn{2+} + 5 CrO4{2-} + 16 H{+} = 3 MnO4{-} + 5 Cr{3+} + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3NH2 + HCl = CH3NH3Cl =>
CH3NH2 + HCl = CH3NH3Cl
Co[(NH3)5Cl]{2+} + OH{-} = Co[(NH3)5OH]{2+} + Cl{-} =>
Co[(NH3)5Cl]{2+} + OH{-} = Co[(NH3)5OH]{2+} + Cl{-}
Ca2H + Cl2 = CaCl2 + H2 =>
2 Ca2H + 4 Cl2 = 4 CaCl2 + H2
CO = C + CO2 =>
2 CO = C + CO2
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
V10O28{6-} + OH{-} = VO4{3-} + H2O =>
V10O28{6-} + 24 OH{-} = 10 VO4{3-} + 12 H2O
[Ag(NH3)2{+}] + HCl = AgCl + NH3 + H{+} =>
[Ag(NH3)2{+}] + HCl = AgCl + 2 NH3 + H{+}
Mg(OH)2 + HCl = HClOMg + H2O =>
Mg(OH)2 + HCl = HClOMg + H2O
KNO3 + Na3Co(NO2)6 = Na3Co(NO2)6NO3 + K =>
KNO3 + Na3Co(NO2)6 = Na3Co(NO2)6NO3 + K
Al2(SO4)3 + Ba(No3)2 = Al(No3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(No3)2 = 2 Al(No3)3 + 3 BaSO4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
I2 + H2S + H2O = I{-} + H3O{+} + S =>
I2 + H2S + 2 H2O = 2 I{-} + 2 H3O{+} + S
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Be(OH)2 + HNO3 = Be(NO3)2 + H2O =>
Be(OH)2 + 2 HNO3 = Be(NO3)2 + 2 H2O
Copper(ii)carbonate + hydrochloricacid = copper(ii)chloride + carbondioxide + water =>
CuCO3 + 2 HCl = CuCl2 + CO2 + H2O
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KO2 + CO2 + H2O = KHCO2 + O2 =>
4 KO2 + 4 CO2 + 2 H2O = 4 KHCO2 + 5 O2
C4H9NO2 + KOH = C4H8NO2K + H2O =>
C4H9NO2 + KOH = C4H8NO2K + H2O
NiCl2 + NaOH = [Ni(OH)2]Cl2 + Na =>
NiCl2 + 2 NaOH = [Ni(OH)2]Cl2 + 2 Na
C4H8H2O = C4H9OH =>
C4H8H2O = C4H9OH
Fe(CH3COO)2 + H2O = FeO + HCH3COO =>
Fe(CH3COO)2 + H2O = FeO + 2 HCH3COO
MgCl + NaCo = MgCo + NaCl =>
MgCl + NaCo = MgCo + NaCl
NH4Cl + Pb(C2H3O2)2 = NH4Pb + Cl(C2H3O2)2 =>
NH4Cl + Pb(C2H3O2)2 = NH4Pb + Cl(C2H3O2)2
C2H5CN + H2 = C3H7NH2 =>
C2H5CN + 2 H2 = C3H7NH2
Zn + HNO3 = Zn(NO3)2 + NH(NO3)4 + H2O =>
Zn + 7 HNO3 = Zn(NO3)2 + NH(NO3)4 + 3 H2O
Sb2S2 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S2 + 10 HNO3 = Sb2O5 + 10 NO2 + 2 S + 5 H2O
P2O5 + BaO = Ba + (PO4)2 =>
P2O5 + 3 BaO = 3 Ba + (PO4)2
PaCl5 + H2O = PaO2Cl + HCl =>
PaCl5 + 2 H2O = PaO2Cl + 4 HCl
CaCO3 = CO2 + Ca2O2 =>
2 CaCO3 = 2 CO2 + Ca2O2
KCN + H2SO4H2O = CO + K2SO4 + (NH4)2SO4 =>
2 KCN + 2 H2SO4H2O = 2 CO + K2SO4 + (NH4)2SO4
CO2 + CH4 = C2H4 + H2O =>
CO2 + 3 CH4 = 2 C2H4 + 2 H2O
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
XO2 + HCl = XCl2 + Cl2 + H2O =>
XO2 + 4 HCl = XCl2 + Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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