| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHCl3(aq) + I2(aq) = HI(aq) + CCl3I(aq)
Rh + NaHSO4 = Rh2(SO4)3 + SO2 + Na2SO4 + H2O =>
2 Rh + 12 NaHSO4 = Rh2(SO4)3 + 3 SO2 + 6 Na2SO4 + 6 H2O
CO2 + H2O + N2 = C6H7N + O2 =>
24 CO2 + 14 H2O + 2 N2 = 4 C6H7N + 31 O2
HCl(aq) + Be(s) = H2(g) + BeCl2(aq) =>
2 HCl(aq) + Be(s) = H2(g) + BeCl2(aq)
C10H16 + KMnO4 + H2O = C10O2H18 + KOH + MnO2 =>
3 C10H16 + 2 KMnO4 + 4 H2O = 3 C10O2H18 + 2 KOH + 2 MnO2
BaCl2(aq) + KI(aq) = BaI2(aq) + KCl(aq) =>
BaCl2(aq) + 2 KI(aq) = BaI2(aq) + 2 KCl(aq)
CuNO3 + Ba(OH)2 = CuOH + Ba(NO3)2 =>
2 CuNO3 + Ba(OH)2 = 2 CuOH + Ba(NO3)2
CdCl2 + H2O + Se = CdSe + HCl + O2 =>
2 CdCl2 + 2 H2O + 2 Se = 2 CdSe + 4 HCl + O2
C8H5O4 + NaOH = NaC8H4O4 + H2O =>
C8H5O4 + NaOH = NaC8H4O4 + H2O
Al2O3 + N2 = AlN + O2 =>
2 Al2O3 + 2 N2 = 4 AlN + 3 O2
Be(OH)2 + H3O = Be(OH)3 + H2 =>
Be(OH)2 + H3O = Be(OH)3 + H2
P + OH{-} + H2O = PO4{3-} + PH3 =>
8 P + 9 OH{-} + 3 H2O = 3 PO4{3-} + 5 PH3
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
CaSO3 + HCH3COO = Ca(CH3COO)2 + H2SO3 =>
CaSO3 + 2 HCH3COO = Ca(CH3COO)2 + H2SO3
Cr2O7{2-} + NO + H3O{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 2 NO + 6 H3O{+} = 2 Cr{3+} + 2 NO3{-} + 9 H2O
PbO2 + Si + Cl2 = PbCl2 + SiO2 =>
PbO2 + Si + Cl2 = PbCl2 + SiO2
K2C2O4*H2O + FeCl3*3H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*3H2O = FeK3(C2O4)3H2O + 3 KCl + 5 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Cu2S + H2SeO4 = Cu2SeO4 + H2S =>
Cu2S + H2SeO4 = Cu2SeO4 + H2S
Mg(OH)2 + H3BO3 = MgHBO3 + H2O =>
Mg(OH)2 + H3BO3 = MgHBO3 + 2 H2O
K2SO3 + H2O = K2SO4 + H2 =>
K2SO3 + H2O = K2SO4 + H2
C3H6NH + H2O = OH{-} + C3H6NH2{+} =>
C3H6NH + H2O = OH{-} + C3H6NH2{+}
N2 + O2(g) = NO =>
N2 + O2(g) = 2 NO
H + Co3 = HCo3 =>
H + Co3 = HCo3
AgNO3 + K4[Fe(CN)6] = Ag4Fe(CN)6 + KNO3 =>
4 AgNO3 + K4[Fe(CN)6] = Ag4Fe(CN)6 + 4 KNO3
C3H70H + O2 = CO2 + H2O =>
4 C3H70H + 83 O2 = 12 CO2 + 142 H2O
Fe + KNO3 + SiO2 = FeSiO3 + KSiO3 + N2 =>
4 Fe + 2 KNO3 + 6 SiO2 = 4 FeSiO3 + 2 KSiO3 + N2
MgS2O3 = Mg{2+} + S2O3{2-} =>
MgS2O3 = Mg{2+} + S2O3{2-}
C7H6O + KMnO4 = C6H5COOH + MnO2 + K =>
2 C7H6O + KMnO4 = 2 C6H5COOH + MnO2 + K
KH(IO3)2 + Ca(NO3)2 = Ca(IO3)2 + KNO3 + HNO3 =>
KH(IO3)2 + Ca(NO3)2 = Ca(IO3)2 + KNO3 + HNO3
SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O
Co(OH)2 + NaCIO + H2O = Co(OH)3 + NaCI =>
2 Co(OH)2 + NaCIO + H2O = 2 Co(OH)3 + NaCI
MnO4{-} + I{-} = MnO4{2-} + I2 =>
2 MnO4{-} + 2 I{-} = 2 MnO4{2-} + I2
Mg(NO3)2 + KOH = MgO + KNO3 + H2O =>
Mg(NO3)2 + 2 KOH = MgO + 2 KNO3 + H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
Ca(OH) + NaCO3 = CaCO3 + NaOH =>
Ca(OH) + NaCO3 = CaCO3 + NaOH
HCl + Mg = H + MgCl2 =>
2 HCl + Mg = 2 H + MgCl2
(NH4)2S + NaOH = Na2S + NH4(OH) =>
(NH4)2S + 2 NaOH = Na2S + 2 NH4(OH)
Li2SO3 + H2O = Li(OH) + H2SO3 =>
Li2SO3 + 2 H2O = 2 Li(OH) + H2SO3
Al + FeI2 = AlI + Fe =>
2 Al + FeI2 = 2 AlI + Fe
CH3CO2H = C + H + O =>
CH3CO2H = 2 C + 4 H + 2 O
CH4N2O + H2SO4 + C6H12O6 = C3H4N2S + H2O + CO2 =>
3 CH4N2O + 3 H2SO4 + 2 C6H12O6 = 3 C3H4N2S + 15 H2O + 6 CO2
NiSO4 + NH4OH = Ni(OH)2 + (NH4)2(SO4) =>
NiSO4 + 2 NH4OH = Ni(OH)2 + (NH4)2(SO4)
AsO4 + Fe = Fe(AsO4) =>
AsO4 + Fe = Fe(AsO4)
Cu2SO4 + AlI3 = CuI(s) + Al2(SO4)3(aq) =>
3 Cu2SO4 + 2 AlI3 = 6 CuI(s) + Al2(SO4)3(aq)
Al + Cr + O2 = Al2(Cr2O7)3 =>
4 Al + 12 Cr + 21 O2 = 2 Al2(Cr2O7)3
Fe2S3 + HCl = FeCl2 + H2 + S2 =>
2 Fe2S3 + 8 HCl = 4 FeCl2 + 4 H2 + 3 S2
ZnCrO4 + FeBr3 = Fe2(CrO4)3 + ZnBr2 =>
3 ZnCrO4 + 2 FeBr3 = Fe2(CrO4)3 + 3 ZnBr2
Fe + Mg = FeMg5 =>
Fe + 5 Mg = FeMg5
Fe(NO3)2 + NaCl = FeCl2 + Na(NO3) =>
Fe(NO3)2 + 2 NaCl = FeCl2 + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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