| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Zn + NH4NO3 = N2 + ZnO + H2O =>
Zn + NH4NO3 = N2 + ZnO + 2 H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
MgSiO3 = Mg2SiO4 + SiO2 =>
2 MgSiO3 = Mg2SiO4 + SiO2
NaOH(aq) + ZnNO3(aq) = ZnOH(s) + NaNO3(s) =>
NaOH(aq) + ZnNO3(aq) = ZnOH(s) + NaNO3(s)
C6H4CH3CH3 + Cl2 = C6H4CH2ClCH3 + HCl =>
C6H4CH3CH3 + Cl2 = C6H4CH2ClCH3 + HCl
Al(s) + NiCl2(aq) = AlCl(aq) + Ni(s) =>
2 Al(s) + NiCl2(aq) = 2 AlCl(aq) + Ni(s)
C + H + O = CH2CHCO2H =>
3 C + 4 H + 2 O = CH2CHCO2H
BrO3({-}) + AsO2({-}) = Br({-}) + AsO3({-}) =>
BrO3({-}) + 3 AsO2({-}) = Br({-}) + 3 AsO3({-})
Mg{2+}(No{3-} = Mg{2+} =>
Mg{2+}(No{3-} = Mg{2+}
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)4 + H2O =>
C2H5OH + 3 K2Cr2O7 + 15 H2SO4 = 2 CO2 + 3 K2SO4 + 3 Cr2(SO4)4 + 18 H2O
Na2HAsO4 + SnCl2 + HCl = As + H2SnCl6 + NaCl + H2O =>
2 Na2HAsO4 + 5 SnCl2 + 24 HCl = 2 As + 5 H2SnCl6 + 4 NaCl + 8 H2O
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
H2S + Pb(NO3)2 = PbS + (HNO3) =>
H2S + Pb(NO3)2 = PbS + 2(HNO3)
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Sn + H2O(g) = SnO + H2(g) =>
Sn + H2O(g) = SnO + H2(g)
C6H5CH2OH + KMnO4 + H2SO4 = C6H5COOH + Mn2SO4 + K2SO4 + H2O =>
3 C6H5CH2OH + 2 KMnO4 + 2 H2SO4 = 3 C6H5COOH + Mn2SO4 + K2SO4 + 5 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
Fe{3+} + S{2-} = Fe2S3 =>
2 Fe{3+} + 3 S{2-} = Fe2S3
MnO2 + HCl = MnCl + Cl2 + H2O =>
2 MnO2 + 8 HCl = 2 MnCl + 3 Cl2 + 4 H2O
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl2 + KCl + K2Cu(CN)3 + KCNO =>
4 Cu(NH3)4Cl2 + 13 KCN + H2O = 14 NH3 + 2 NH4Cl2 + 4 KCl + 4 K2Cu(CN)3 + KCNO
K2CrO4 + H2O2 + KOH = K3CrO8 + H2O =>
2 K2CrO4 + 7 H2O2 + 2 KOH = 2 K3CrO8 + 8 H2O
FeS = Fe + S =>
FeS = Fe + S
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Mn(NO3)2 + Na(BiO3) + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 Na(BiO3) + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + LiSO4 = FeSO4 + Li =>
Fe + LiSO4 = FeSO4 + Li
C4H802(l) + O2(g) = H20(g) + CO2(g) =>
10 C4H802(l) + 40 O2(g) = 401 H20(g) + 40 CO2(g)
HCl + FeSO3 = ClSO3 + H + Fe =>
HCl + FeSO3 = ClSO3 + H + Fe
[Cu(NH3)4] + HCl = [CuCl4] + NH4 =>
[Cu(NH3)4] + 4 HCl = [CuCl4] + 4 NH4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + HNO3 = Zn(NO3)2 + H2O + N2 =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + 6 H2O + N2
Nd2O3 + HCl = NdCl3 + H2O =>
Nd2O3 + 6 HCl = 2 NdCl3 + 3 H2O
FeCl2 + H2O = H2 + Cl2 + Fe(OH)2 =>
FeCl2 + 2 H2O = H2 + Cl2 + Fe(OH)2
C8H16 + O2 = C8H16O2 =>
C8H16 + O2 = C8H16O2
CH4(g) + Cl2(g) = CHCl3(l) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(l) + 3 HCl(g)
K2CrO4 + K2S + H2O = Cr(OH)3 + KOH + S =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 Cr(OH)3 + 10 KOH + 3 S
MgCl3 + AgNO3 = AgCl + Mg(NO3)3 =>
MgCl3 + 3 AgNO3 = 3 AgCl + Mg(NO3)3
C2H7N + CO = C3H7NO =>
C2H7N + CO = C3H7NO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C8H10O = C8H8 + H2O =>
C8H10O = C8H8 + H2O
NaCl + C6H8O7 + H2O = NaClC6H8O7H2O =>
NaCl + C6H8O7 + H2O = NaClC6H8O7H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaNO2 + CaI2 = NaI2 + CaNO2 =>
NaNO2 + CaI2 = NaI2 + CaNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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