| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 KCl
Mg3B2 + HCl = H2 + B4H10 + MgCl2 =>
2 Mg3B2 + 12 HCl = H2 + B4H10 + 6 MgCl2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Fe + COOH = Fe(OH)3 + CO =>
Fe + 3 COOH = Fe(OH)3 + 3 CO
K[Al(OH)4] + (NH4)2SO4 = Al(OH)3 + K2SO4 + NH3 + H2O =>
2 K[Al(OH)4] + (NH4)2SO4 = 2 Al(OH)3 + K2SO4 + 2 NH3 + 2 H2O
H2SO3(aq) + Ca(OH)2(aq) = CaSO3(aq) + H2O =>
H2SO3(aq) + Ca(OH)2(aq) = CaSO3(aq) + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHCO3(ac) + CH3COOH(ac) = NaCOOH + CH3HCO3 =>
NaHCO3(ac) + CH3COOH(ac) = NaCOOH + CH3HCO3
C2H5OH + O2 = C2H5HO2 =>
2 C2H5OH + O2 = 2 C2H5HO2
ReCl5 + H2O = Re2Cl9{2-} + ReO4{-} + Cl{-} + H{+} =>
7 ReCl5 + 12 H2O = 2 Re2Cl9{2-} + 3 ReO4{-} + 17 Cl{-} + 24 H{+}
K2X + AgNO3 = K2NO3 + AgX =>
K2X + AgNO3 = K2NO3 + AgX
HClO4 + Ag = AgClO4 + HClO3 + H2O =>
3 HClO4 + 2 Ag = 2 AgClO4 + HClO3 + H2O
Cu + FePO4 = CuPO4 + Fe =>
Cu + FePO4 = CuPO4 + Fe
NaHCO3 + HC2H3O2 = H2O + CO2 + NaH =>
4 NaHCO3 + HC2H3O2 = 2 H2O + 6 CO2 + 4 NaH
Ag + H2SO4 = Ag2SO4 + H2O + SO2(aq) =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2(aq)
CdCl + Zn = ZnCl2 + Cd =>
2 CdCl + Zn = ZnCl2 + 2 Cd
FeCl3 + NaI = I + FeI2 + NaCl =>
FeCl3 + 3 NaI = I + FeI2 + 3 NaCl
Na2O(s) + HCl(an) = NaCl(awe) + H2O(l) =>
Na2O(s) + 2 HCl(an) = 2 NaCl(awe) + H2O(l)
Cu(OAc) + NaI + I = CuI2 + Na(OAc) =>
Cu(OAc) + NaI + I = CuI2 + Na(OAc)
Zn + Cl = Zn2Cl =>
2 Zn + Cl = Zn2Cl
KHC4H4O6(s) + NaHCO3 = NaKC4H4O6(s) + H2O(l) + CO2(g) =>
KHC4H4O6(s) + NaHCO3 = NaKC4H4O6(s) + H2O(l) + CO2(g)
C15H31CO2CH3 + O2 = CO2 + H2O =>
2 C15H31CO2CH3 + 49 O2 = 34 CO2 + 34 H2O
Zr + (NO2) = ZrNO2 =>
Zr + (NO2) = ZrNO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ca3(ClO3)2 + Na2CO3 = Ca3CO3 + Na2(ClO3)2 =>
Ca3(ClO3)2 + Na2CO3 = Ca3CO3 + Na2(ClO3)2
C6H8O6 + KMnO4 + H2SO4 = C6H4O6 + MnSO4 + K2SO4 + H2O =>
5 C6H8O6 + 4 KMnO4 + 6 H2SO4 = 5 C6H4O6 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Ag2(SO4) + Cu = Cu(SO4)4 + Ag2 =>
4 Ag2(SO4) + Cu = Cu(SO4)4 + 4 Ag2
K2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + KOH =>
10 K2SO3 + 4 KMnO4 + 3 H2SO4 = 9 K2SO4 + 4 MnSO4 + 6 KOH
Pb(OH)2 + HBr = PbBr2 + H2O =>
Pb(OH)2 + 2 HBr = PbBr2 + 2 H2O
NaIO3 + NH3 = NaI + H2O + NO2 =>
7 NaIO3 + 6 NH3 = 7 NaI + 9 H2O + 6 NO2
Ai2O3 + HBr = AiBr3 + H2O =>
Ai2O3 + 6 HBr = 2 AiBr3 + 3 H2O
C7O2 + H14 = C7H14 + O2 =>
C7O2 + H14 = C7H14 + O2
CO2(g) + H2O = H2(CO3) =>
CO2(g) + H2O = H2(CO3)
Ag(s) + HClO4(aq) = Ag(ClO4)2(aq) + H2(g) =>
Ag(s) + 2 HClO4(aq) = Ag(ClO4)2(aq) + H2(g)
Cu(NO3)2 + (NH4)3AsO4 = NH4NO3 + Cu3(AsO4)2 =>
3 Cu(NO3)2 + 2(NH4)3AsO4 = 6 NH4NO3 + Cu3(AsO4)2
KClO3 = KCl + O2 = =>
2 KClO3 = 2 KCl + 3 O2
HCl + NaHCO3 = HNa + HCO3Cl =>
HCl + NaHCO3 = HNa + HCO3Cl
Al2O3 + Zn = Zn2O3 + Al =>
Al2O3 + 2 Zn = Zn2O3 + 2 Al
NH3 + MgSO4 + CH3OH = CH3NH2 + MgSO4*21H2O =>
21 NH3 + MgSO4 + 21 CH3OH = 21 CH3NH2 + MgSO4*21H2O
SO2Cl2 + H2O = H2SO4 + HCl =>
SO2Cl2 + 2 H2O = H2SO4 + 2 HCl
ClOH + NaCl = NaOCl + Cl2 + H2O =>
2 ClOH + NaCl = NaOCl + Cl2 + H2O
KClO3 + HCl = H2O + KCl + Cl =>
KClO3 + 6 HCl = 3 H2O + KCl + 6 Cl
C4H6 + NaOH = C4H6(OH)2 + Na =>
C4H6 + 2 NaOH = C4H6(OH)2 + 2 Na
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
HCl + NaNO2 = NaCl + NO + NaNO3 + H2O =>
2 HCl + 3 NaNO2 = 2 NaCl + 2 NO + NaNO3 + H2O
NiCl2 = Ni + Cl2 =>
NiCl2 = Ni + Cl2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH3CO2H + HNO3 = CH3CO2H2 + NO3 =>
CH3CO2H + HNO3 = CH3CO2H2 + NO3
KMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 12 H2O
C5H10 + KMnO4 + H2O = C5H10O2 + KOH + MnO2 =>
3 C5H10 + 4 KMnO4 + 2 H2O = 3 C5H10O2 + 4 KOH + 4 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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