| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 I2{-} + 6 OH{-} = 11 I{-} + IO3{-} + 3 H2O
Al + CaCO3 = Al(CaCO3)3 =>
Al + 3 CaCO3 = Al(CaCO3)3
C2H4O2 + C5H12O = C7H14O2 + OH =>
17 C2H4O2 + 10 C5H12O = 12 C7H14O2 + 20 OH
As2O3 + H2O = H3AsO4 + H{+} + e =>
As2O3 + 5 H2O = 2 H3AsO4 + 4 H{+} + 4e
FeO + H2O = Fe3O4 + H2 =>
3 FeO + H2O = Fe3O4 + H2
K(s) + H2O = KOH + H2(g) =>
2 K(s) + 2 H2O = 2 KOH + H2(g)
CoCl2 + HCl = [CoCl4]2 + H2 =>
2 CoCl2 + 4 HCl = [CoCl4]2 + 2 H2
C8H10 + Cl2 = HCl + C =>
C8H10 + 5 Cl2 = 10 HCl + 8 C
Pb + KCl = PbCl2 + K =>
Pb + 2 KCl = PbCl2 + 2 K
C6H5CH3NO2 + KMnO4 + H2SO4 = MnO2 + K2SO4 + H2O + C6H4COOHNO2 =>
6 C6H5CH3NO2 + 14 KMnO4 + 7 H2SO4 = 14 MnO2 + 7 K2SO4 + 16 H2O + 6 C6H4COOHNO2
C3H4 + O2 = H2O + C2 =>
2 C3H4 + 2 O2 = 4 H2O + 3 C2
CuSO4*H2O = H2O + CuSO4 =>
CuSO4*H2O = H2O + CuSO4
Mo + HF + HNO3 = H2(MoO2F4) + NO + H2O =>
Mo + 4 HF + 2 HNO3 = H2(MoO2F4) + 2 NO + 2 H2O
Mg + KOH = MgOH + K =>
Mg + KOH = MgOH + K
NiHPO4 + KOH = Ni3(PO4)2 + K3PO4 + H2O =>
3 NiHPO4 + 3 KOH = Ni3(PO4)2 + K3PO4 + 3 H2O
NaNO3 + C12H22O11 + S = CO2 + NO2 + Na2S + H2O =>
24 NaNO3 + C12H22O11 + 12 S = 12 CO2 + 24 NO2 + 12 Na2S + 11 H2O
C2H7NO2 + Ba(OH)2 = C4H6O4Ba + NH3 + H2O =>
2 C2H7NO2 + Ba(OH)2 = C4H6O4Ba + 2 NH3 + 2 H2O
Zn(NO3)2 + NH4OH = [Zn(NH3)6](OH)2 + HNO3 + H2O =>
Zn(NO3)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 2 HNO3 + 4 H2O
Hg2{2+} + Cl{-} = Hg2Cl2 =>
Hg2{2+} + 2 Cl{-} = Hg2Cl2
KMnO4 + NH4S = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
5 KMnO4 + NH4S = KNO3 + K2SO4 + 2 KOH + 5 MnO2 + H2O
Hg2{2+} + Cl{-} = Hg2Cl2 =>
Hg2{2+} + 2 Cl{-} = Hg2Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2 + C5H8O2 = Cu(C5H8O2)2 + NO3 =>
Cu(NO3)2 + 2 C5H8O2 = Cu(C5H8O2)2 + 2 NO3
C5H8NO4Na + HCl = C5H9NO4 + NaCl =>
C5H8NO4Na + HCl = C5H9NO4 + NaCl
NaOH + H3P = H2O + Na3P =>
3 NaOH + H3P = 3 H2O + Na3P
NH4ClO3 + Ca3(PO4)2 = (NH4)3PO4 + Ca(ClO3)2 =>
6 NH4ClO3 + Ca3(PO4)2 = 2(NH4)3PO4 + 3 Ca(ClO3)2
Ca + H3Po4 = CaPo4 + H3 =>
Ca + H3Po4 = CaPo4 + H3
HCl + SO3 = Cl + H2SO3 =>
2 HCl + SO3 = 2 Cl + H2SO3
C499H1000 + O2 = CO2 + H2O =>
C499H1000 + 749 O2 = 499 CO2 + 500 H2O
Ni + NaClO4 + H2O = NaClO2 + Ni(OH)2 =>
2 Ni + NaClO4 + 2 H2O = NaClO2 + 2 Ni(OH)2
NaCl + CuSO4 = [CuCl4]{2-} + Na{+} + SO4{2-} =>
4 NaCl + CuSO4 = [CuCl4]{2-} + 4 Na{+} + SO4{2-}
AgNO3(aq) + Na2CO3 = AgCO3(s) + Na2NO3(aq) =>
AgNO3(aq) + Na2CO3 = AgCO3(s) + Na2NO3(aq)
K2Co3 + Al2(SO4)3 = Al2(Co3)3 + K2SO4 =>
3 K2Co3 + Al2(SO4)3 = Al2(Co3)3 + 3 K2SO4
CuCl2*2H2O + O2 = CuO + ClO2 + H2O =>
2 CuCl2*2H2O + 5 O2 = 2 CuO + 4 ClO2 + 4 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CHOCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CHOCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
SnO + HCl = ClO + HSn =>
SnO + HCl = ClO + HSn
AgNo3 + Cu = Cu2No3 + Ag =>
AgNo3 + 2 Cu = Cu2No3 + Ag
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
SiO2 + H2SO4 = H2O + SiSO5 =>
SiO2 + H2SO4 = H2O + SiSO5
NaCt + H2O = NaOH + H2 + Ct =>
2 NaCt + 2 H2O = 2 NaOH + H2 + 2 Ct
CH3COOH + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 CH3COOH + 8 NO3{-} + 8 H{+} = 4 N2 + 10 CO2 + 14 H2O
Cr{2+}(aq) + CO3{2-} = CrCO3(s) =>
Cr{2+}(aq) + CO3{2-} = CrCO3(s)
HCl + SO3 = Cl + H2SO3 =>
2 HCl + SO3 = 2 Cl + H2SO3
K2Cr2O7 + As2O3 + HCl + H2O = H3AsO4 + CrCl3 + KCl =>
2 K2Cr2O7 + 3 As2O3 + 16 HCl + H2O = 6 H3AsO4 + 4 CrCl3 + 4 KCl
Al3 + Fe2(CO3) = Fe2 + Al2(CO3)3 =>
2 Al3 + 9 Fe2(CO3) = 9 Fe2 + 3 Al2(CO3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Pb(s) + Mg(NO3)2(aq) = Pb(NO3)2(aq) + Mg(s) =>
Pb(s) + Mg(NO3)2(aq) = Pb(NO3)2(aq) + Mg(s)
C6H13NO2 + C3Cl6O3 = C7H11NO3 + HCl =>
3 C6H13NO2 + C3Cl6O3 = 3 C7H11NO3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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