| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnCl2 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 KCl
I2 + NHO3 = HIO3 + NO2 + H2O =>
I2 + 10 NHO3 = 2 HIO3 + 10 NO2 + 4 H2O
Fe(CN)3 + Na2S2O3 = Fe(CNS)3 + Na2SO3 =>
Fe(CN)3 + 3 Na2S2O3 = Fe(CNS)3 + 3 Na2SO3
MnSO4 + LiOH = Mn(OH)2 + Li2SO4 =>
MnSO4 + 2 LiOH = Mn(OH)2 + Li2SO4
Pb(C2H3O2)2 + H2O = Pb(CH3COO)2*3H2O =>
Pb(C2H3O2)2 + 3 H2O = Pb(CH3COO)2*3H2O
SO2(OH)2 = H2SO4 =>
SO2(OH)2 = H2SO4
Al(OH)2 + HBr = AlBr + H(OH)2 =>
Al(OH)2 + HBr = AlBr + H(OH)2
Bi2O3 + OCl = Cl + BiO3 =>
Bi2O3 + 3 OCl = 3 Cl + 2 BiO3
H3O + OH = H2O =>
H3O + OH = 2 H2O
Al2O3 + C + Br2 = AlBr3 + CO =>
Al2O3 + 3 C + 3 Br2 = 2 AlBr3 + 3 CO
Zn + (NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + CrO + H2O + ZnSO4 =>
4 Zn + (NH4)2Cr2O7 + 5 H2SO4 = (NH4)2SO4 + 2 CrO + 5 H2O + 4 ZnSO4
CuCO3 + HC2H3O2 = CO2 + H2O + Cu =>
4 CuCO3 + HC2H3O2 = 6 CO2 + 2 H2O + 4 Cu
Hg + NH3 = HgNH3 =>
Hg + NH3 = HgNH3
C3H8(l) + O2(g) = CO2(l) + H2O(l) =>
C3H8(l) + 5 O2(g) = 3 CO2(l) + 4 H2O(l)
Cu(OH)2 + KCl = KOH + CuCl2 =>
Cu(OH)2 + 2 KCl = 2 KOH + CuCl2
SrCl2 + HCl = SrH2 + Cl2 =>
SrCl2 + 2 HCl = SrH2 + 2 Cl2
Ag + ZnO = Ag2O + Zn =>
2 Ag + ZnO = Ag2O + Zn
Al(NO3)3 + KHCO3 = KNO3 + Al(HCO3)3 =>
Al(NO3)3 + 3 KHCO3 = 3 KNO3 + Al(HCO3)3
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Al2 + NaOH = Al(OH)3 + Na =>
Al2 + 6 NaOH = 2 Al(OH)3 + 6 Na
CH3CH(NH2)COOH + O2 = H2O + NH3 + CO2 =>
CH3CH(NH2)COOH + 3 O2 = 2 H2O + NH3 + 3 CO2
Fe(C2H3O2)3 + Na2O = Fe2O3 + Na(C2H3O2) =>
2 Fe(C2H3O2)3 + 3 Na2O = Fe2O3 + 6 Na(C2H3O2)
Sb2O3 + F2 = O2SbF6 + Sb =>
2 Sb2O3 + 9 F2 = 3 O2SbF6 + Sb
(NH4)3PO4 + Na2SO3 = (NH4)2SO3 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO3 = 3(NH4)2SO3 + 2 Na3PO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
KBr + MgCI2 = KCI2 + MgBr =>
KBr + MgCI2 = KCI2 + MgBr
Be(CO3) = BeO + CO2 =>
Be(CO3) = BeO + CO2
Br2(g) + Cl{-}(aq) = Cl2(aq) + Br{-}(l) =>
Br2(g) + 2 Cl{-}(aq) = Cl2(aq) + 2 Br{-}(l)
LiOH + H + HSO4 = Li2SO4 + H3O =>
2 LiOH + 3 H + HSO4 = Li2SO4 + 2 H3O
Cr2(SO4)3 + BaS = BaSO4 + Cr2S3 =>
Cr2(SO4)3 + 3 BaS = 3 BaSO4 + Cr2S3
Ca + H2O = Ca(OH)2 + H2(g) =>
Ca + 2 H2O = Ca(OH)2 + H2(g)
Sn(NO3)2 + Na3PO4 = Sn3(PO4)2 + NaNO3 =>
3 Sn(NO3)2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaNO3
CaCO3 + H3PO4 = CO2 + H2O + Ca5(PO4)3OH =>
5 CaCO3 + 3 H3PO4 = 5 CO2 + 4 H2O + Ca5(PO4)3OH
Zn(s) + HCl(aq) = ZnCl2(aq)H2 =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq)H2
Zn(OH)2 + NH3 = [Zn(NH3)4]{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4]{2+} + 2 OH{-}
Na2SO4 + Ag = Na2SO4Ag =>
Na2SO4 + Ag = Na2SO4Ag
CaCo3 + HCl = Co + H + CaCl2 =>
CaCo3 + 2 HCl = 3 Co + 2 H + CaCl2
C17H16 + O2 = CO + H2O =>
2 C17H16 + 25 O2 = 34 CO + 16 H2O
C2H6O(aq) + O2(g) = H2O(l) + CO2(g) =>
C2H6O(aq) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
C12H24O2 + H2 = C12H26O + O2 =>
2 C12H24O2 + 2 H2 = 2 C12H26O + O2
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
CrO3 + HCl = CrCl3 + H2O + Cl =>
CrO3 + 6 HCl = CrCl3 + 3 H2O + 3 Cl
C(s) + H2 = C2H6 =>
2 C(s) + 3 H2 = C2H6
CO3{2-} + Fe{3+} = Fe2(CO3)3 =>
3 CO3{2-} + 2 Fe{3+} = Fe2(CO3)3
NaNO2 + H = HNO2 + Na =>
NaNO2 + H = HNO2 + Na
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
CuCl2*2H2O + C5H8O2 = Cu(C5H7O2)2 + HCl + H2O =>
CuCl2*2H2O + 2 C5H8O2 = Cu(C5H7O2)2 + 2 HCl + 2 H2O
CH3CH2COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
4 CH3CH2COOH + 7 NaHCO3 = 7 CH3COONa + 5 H2O + 5 CO2
MgCl2 + H2(SO4) = MgSO4 + HCl =>
MgCl2 + H2(SO4) = MgSO4 + 2 HCl
MnSO4 + LiOH = Mn(OH)2 + Li2SO4 =>
MnSO4 + 2 LiOH = Mn(OH)2 + Li2SO4
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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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