| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + ZnCl2 = 2 KCl + Zn(NO3)2
NiOOH + H2SO4 = NiSO4 + O2 + H2O =>
4 NiOOH + 4 H2SO4 = 4 NiSO4 + O2 + 6 H2O
Cu + HNO3(diluido) = CuNO3 + H2 =>
2 Cu + 2 HNO3(diluido) = 2 CuNO3 + H2
I2 + O = IO =>
I2 + 2 O = 2 IO
N2H2 + C3H4 = C3H8 + N2 =>
2 N2H2 + C3H4 = C3H8 + 2 N2
NH3 + Cl = N2 + NH4Cl =>
8 NH3 + 6 Cl = N2 + 6 NH4Cl
Cl2 + C2H6 = CH3CH2Cl + HCl =>
Cl2 + C2H6 = CH3CH2Cl + HCl
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
NH4HCO3(aq) = NH3(g) + CO2(g) + H2O(g) =>
NH4HCO3(aq) = NH3(g) + CO2(g) + H2O(g)
Li2CO3 + SrCl2 = SrCO3 + LiCl =>
Li2CO3 + SrCl2 = SrCO3 + 2 LiCl
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
Ni(NO3)2(aq) + HCl(aq) = NiCl2(s) + HNO3(aq) =>
Ni(NO3)2(aq) + 2 HCl(aq) = NiCl2(s) + 2 HNO3(aq)
C3H8O + NaOH = C3H6O + Na + H2O =>
C3H8O + 2 NaOH = C3H6O + 2 Na + 2 H2O
KI + NaF = KF + NaI =>
KI + NaF = KF + NaI
NaHSO4 + KOH = KNaSO4 + H2O =>
NaHSO4 + KOH = KNaSO4 + H2O
Fe(NO3)3(aq) + KI(aq) = FeI3(s) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KI(aq) = FeI3(s) + 3 KNO3(aq)
Pb + KCIO3 = Pb(CIO3)2 + K =>
Pb + 2 KCIO3 = Pb(CIO3)2 + 2 K
Mg(s) + ZnSO4 = MgSO4(aq) + Zn(s) =>
Mg(s) + ZnSO4 = MgSO4(aq) + Zn(s)
AgNO3 + CH3CHO = CH3COOH + Ag + NO2 =>
AgNO3 + CH3CHO = CH3COOH + Ag + NO2
(CO3) + Ca = CaCO3 =>
(CO3) + Ca = CaCO3
C6H12O6 + I{-} + H2O = HI{-} + CO2 =>
C6H12O6 + 24 I{-} + 6 H2O = 24 HI{-} + 6 CO2
H2SO3 + Hg2(OH)2 = Hg2(SO3) + H2O =>
H2SO3 + Hg2(OH)2 = Hg2(SO3) + 2 H2O
Bi2(SO4)3 + K2CrO4 = Bi2Cr3O12 + K2SO4 =>
Bi2(SO4)3 + 3 K2CrO4 = Bi2Cr3O12 + 3 K2SO4
K2MnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
K2MnO4 + 4 NaI + 4 H2SO4 = 2 I2 + MnSO4 + 2 Na2SO4 + K2SO4 + 4 H2O
Fe(NO2)3 + Ag = AgNO2 + Fe =>
Fe(NO2)3 + 3 Ag = 3 AgNO2 + Fe
MgSO4 + SrCl2 = MgCl2 + Sr(SO4) =>
MgSO4 + SrCl2 = MgCl2 + Sr(SO4)
(CO3) + Ca = CaCO3 =>
(CO3) + Ca = CaCO3
AlCl3 + Ni = Al + NiCl =>
AlCl3 + 3 Ni = Al + 3 NiCl
SrBr2 + AgCl = SrCl + AgBr2 =>
SrBr2 + AgCl = SrCl + AgBr2
Co(H2O)6 = H + Co(H2O)5(OH) =>
Co(H2O)6 = H + Co(H2O)5(OH)
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
Ai + SO4 = Ai2(SO4)3 =>
2 Ai + 3 SO4 = Ai2(SO4)3
AlCl3 + Ni = Al + NiCl =>
AlCl3 + 3 Ni = Al + 3 NiCl
Na + Ca(ClO3)2 = Na(ClO3) + Ca =>
2 Na + Ca(ClO3)2 = 2 Na(ClO3) + Ca
Ai + SO4 = Ai2(SO4)3 =>
2 Ai + 3 SO4 = Ai2(SO4)3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ca + (H2O)2 = Ca(OH)2 + H2 =>
Ca + (H2O)2 = Ca(OH)2 + H2
Fe(NO3){3} + NH3 + H2O = Fe(OH){3} + NH4NO3 =>
Fe(NO3){3} + NH3 + H2O = Fe(OH){3} + NH4NO3
CH3F + F2 = CF4 + HF =>
CH3F + 3 F2 = CF4 + 3 HF
Ag2SO4 + Cu(NO3)2 = CuSO4 + Ag(NO3) =>
Ag2SO4 + Cu(NO3)2 = CuSO4 + 2 Ag(NO3)
H2O2 + PCl3 = H3PO3 + Cl2 =>
3 H2O2 + 2 PCl3 = 2 H3PO3 + 3 Cl2
Ai + SO4 = Ai2(SO4)3 =>
2 Ai + 3 SO4 = Ai2(SO4)3
Fe{2+} + IO3{-} + H{+} = Fe{3+} + I2 + H2O =>
10 Fe{2+} + 2 IO3{-} + 12 H{+} = 10 Fe{3+} + I2 + 6 H2O
Ca(NO3)2(aq) + KOH(aq) = Ca(OH)2 + KNO3 =>
Ca(NO3)2(aq) + 2 KOH(aq) = Ca(OH)2 + 2 KNO3
C6H5NO2 + NaHS = C6H5NH2 + NaOS =>
C6H5NO2 + 2 NaHS = C6H5NH2 + 2 NaOS
C6H5Cl + NH3 = C6H5NH2 + NH4Cl =>
C6H5Cl + 2 NH3 = C6H5NH2 + NH4Cl
CH3CHO + KMnO4 + H2SO4 = CH3COOH + MnO2 + K2SO4 + H2O =>
3 CH3CHO + 2 KMnO4 + H2SO4 = 3 CH3COOH + 2 MnO2 + K2SO4 + H2O
(CO3) + Ca = CaCO3 =>
(CO3) + Ca = CaCO3
HgI4 + HCl = HgCl + HI4 =>
HgI4 + HCl = HgCl + HI4
P + Ca(OCl)2 + H2O = CaCl2 + H3PO4 =>
4 P + 5 Ca(OCl)2 + 6 H2O = 5 CaCl2 + 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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