| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4*2H2O + 2 NaOH = Na2(CO2)2 + 4 H2O
K2S + Ca(NO3)2 = CaS + KNO3 =>
K2S + Ca(NO3)2 = CaS + 2 KNO3
Cu + HNO3 + H2SO3 = H2O + NCuS + H2SO4 =>
2 Cu + 2 HNO3 + 11 H2SO3 = 3 H2O + 2 NCuS + 9 H2SO4
As2S5 + KClO3 + H2O = H3AsO4 + H2SO4 + KCl =>
3 As2S5 + 20 KClO3 + 24 H2O = 6 H3AsO4 + 15 H2SO4 + 20 KCl
NaCl + Br + NH4OH = NaO + NH4Cl + NH4Br + H2O =>
NaCl + Br + 2 NH4OH = NaO + NH4Cl + NH4Br + H2O
Al2(SO4)3 + KHCO3 = Al(HCO3)3 + K2SO4 =>
Al2(SO4)3 + 6 KHCO3 = 2 Al(HCO3)3 + 3 K2SO4
CH3CO2K + HI = KI + CH3COOH =>
CH3CO2K + HI = KI + CH3COOH
RbOH + H3PO = Rb3PO + H2O =>
3 RbOH + H3PO = Rb3PO + 3 H2O
K2O + KMnO4 + H2SO4 = O2 + MnSO4K2SO4 + H2O =>
2 K2O + 4 KMnO4 + 8 H2SO4 = 5 O2 + 4 MnSO4K2SO4 + 8 H2O
C13H28 = C8H18 + C3H6 =>
3 C13H28 = 3 C8H18 + 5 C3H6
KMnO4 + Cu + H2SO4 = MnSO4 + CuSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Cu + 8 H2SO4 = 2 MnSO4 + 5 CuSO4 + K2SO4 + 8 H2O
P2O3 + Al + HCl = PH3 + AlCl3 + H2O =>
P2O3 + 4 Al + 12 HCl = 2 PH3 + 4 AlCl3 + 3 H2O
CrO3 + N2O5 = Cr(NO3)6 =>
CrO3 + 3 N2O5 = Cr(NO3)6
NH4OH + H2O = NH4H2O + OH =>
NH4OH + H2O = NH4H2O + OH
FeCl5 + H2O = Fe(OH)5 + HCl =>
FeCl5 + 5 H2O = Fe(OH)5 + 5 HCl
Mg + Fe2O3 = Fe2 + Mg3O =>
9 Mg + Fe2O3 = Fe2 + 3 Mg3O
NaS(aq) + Na2CO3(aq) = NaCO3(s) + Na2S(aq) =>
NaS(aq) + Na2CO3(aq) = NaCO3(s) + Na2S(aq)
Ag(s) + HNO3(aq) = NO2(g) + H2O(l) + AgNO3(aq) =>
Ag(s) + 2 HNO3(aq) = NO2(g) + H2O(l) + AgNO3(aq)
Ca + BeO = Be + CaO =>
Ca + BeO = Be + CaO
BeCO3(s) = Be(s) + CO3(g) =>
BeCO3(s) = Be(s) + CO3(g)
C8H12O6 + O2 = H2O + CO2 =>
C8H12O6 + 8 O2 = 6 H2O + 8 CO2
B2H6 + SC2H6 = SBC2H9 =>
B2H6 + 2 SC2H6 = 2 SBC2H9
Pb(ClO4)4 + Fe(OH)3 = Pb(OH)4 + Fe(ClO4)3 =>
3 Pb(ClO4)4 + 4 Fe(OH)3 = 3 Pb(OH)4 + 4 Fe(ClO4)3
K3PO4 + NH4OH = K3OH + NH4PO4 =>
K3PO4 + NH4OH = K3OH + NH4PO4
SZn + O2 = ZnO + SO2 =>
2 SZn + 3 O2 = 2 ZnO + 2 SO2
K2SO4 + Se(NO3)2 = KNO3 + SeSO4 =>
K2SO4 + Se(NO3)2 = 2 KNO3 + SeSO4
Nd + H2O = NdOH + H2 =>
2 Nd + 2 H2O = 2 NdOH + H2
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
Ca(OH)2 + (H3BO3) = Ca(B(OH)4)2 =>
Ca(OH)2 + 2(H3BO3) = Ca(B(OH)4)2
Bi(NO3)3 + KOH + Cl2 = KCl + KBiO3 + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + Cl2 = 2 KCl + KBiO3 + 3 KNO3 + 3 H2O
Al4C3 + H2O = CH4 + AlO3H3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 AlO3H3
SnCl2 + Bi(NO3)2 + NaOH = Bi + Na2SnO3 + NaNO3 + NaCl + H2O =>
SnCl2 + Bi(NO3)2 + 6 NaOH = Bi + Na2SnO3 + 2 NaNO3 + 2 NaCl + 3 H2O
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
KI + HC2H3O2 = KH3O2 + HC2I =>
KI + HC2H3O2 = KH3O2 + HC2I
Fe(CrO2) + O2 + NaCO3 + CaO = Fe2O3 + NaCrO4CaCO3 =>
4 Fe(CrO2) + 5 O2 + 4 NaCO3 + 4 CaO = 2 Fe2O3 + 4 NaCrO4CaCO3
MnO2 + K2SO3 = K2SO4 + MnO =>
MnO2 + K2SO3 = K2SO4 + MnO
(NH4)MoO4 + HCl + Zn = Mo2O5 + NH4Cl + ZnCl2 + H2O =>
2(NH4)MoO4 + 6 HCl + 2 Zn = Mo2O5 + 2 NH4Cl + 2 ZnCl2 + 3 H2O
Co(OH)2 + MnO2 + H2O = Co(OH)3 + Mn{2+} + OH{-} =>
2 Co(OH)2 + MnO2 + 2 H2O = 2 Co(OH)3 + Mn{2+} + 2 OH{-}
H2[CoCl4] + HgCl2 = Hg2[CoCl6] + HCl =>
H2[CoCl4] + 2 HgCl2 = Hg2[CoCl6] + 2 HCl
C6H12O6(galactosa) = C6H12O6(glucosa) =>
C6H12O6(galactosa) = C6H12O6(glucosa)
C15H31COOH + KOH = (C15H31COO)K + H2O =>
C15H31COOH + KOH = (C15H31COO)K + H2O
AlCl3 + MnO2 + H2SO4 = Al(HSO4)3 + MnSO4 + H2O + Cl2 =>
2 AlCl3 + 3 MnO2 + 9 H2SO4 = 2 Al(HSO4)3 + 3 MnSO4 + 6 H2O + 3 Cl2
NaCl + CaPO4 = NaPO4 + CaCl =>
NaCl + CaPO4 = NaPO4 + CaCl
C6H6 + HO3N = C6H5O2N + H2O =>
C6H6 + HO3N = C6H5O2N + H2O
Ni(OH3)2 + NaCl = NiCl2 + Na(OH3) =>
Ni(OH3)2 + 2 NaCl = NiCl2 + 2 Na(OH3)
(NH4)MoO4 + HCl + Zn = Mo2O5 + NH4Cl + ZnCl2 + H2O =>
2(NH4)MoO4 + 6 HCl + 2 Zn = Mo2O5 + 2 NH4Cl + 2 ZnCl2 + 3 H2O
Na + Al + O = NaAlO2 =>
Na + Al + 2 O = NaAlO2
C6H5COOCH3 + KOH = CH3OH + C6H5COOK =>
C6H5COOCH3 + KOH = CH3OH + C6H5COOK
[Zn(NH3)4]{2+} + H{+} + H2O = [Zn(H2O)6]{2+} + NH4{+} =>
[Zn(NH3)4]{2+} + 4 H{+} + 6 H2O = [Zn(H2O)6]{2+} + 4 NH4{+}
H2Cl + KOH = H2O + K2Cl =>
H2Cl + 2 KOH = 2 H2O + K2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/24
Équations équilibrées sur08/25/23
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