| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C6H7O5{-} + H2O = H3C6H7O5OH{-}
CH3CHO + H2 = C2H5OH =>
CH3CHO + H2 = C2H5OH
HClO4 + NaOH = H2O + NaCl + O =>
HClO4 + NaOH = H2O + NaCl + 4 O
BaF2 + H{+} + SO4{2-} = HF + BaSO4 =>
BaF2 + 2 H{+} + SO4{2-} = 2 HF + BaSO4
NaMnO4 + Na3AsO3 + HNO3 = Mn(NO3)2 + Na3AsO4 + H2O + NaNO3 =>
2 NaMnO4 + 5 Na3AsO3 + 6 HNO3 = 2 Mn(NO3)2 + 5 Na3AsO4 + 3 H2O + 2 NaNO3
NH3 + AlBr3 = NH3Al + Br2 =>
2 NH3 + 2 AlBr3 = 2 NH3Al + 3 Br2
C8H8 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C8H8 + 8 KMnO4 + 12 H2SO4 = 8 CO2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
SO3 + LiOH = SOH + LiO3 =>
SO3 + LiOH = SOH + LiO3
Cu2O2 + HCl2 = Cu + Cl + H2O =>
Cu2O2 + 4 HCl2 = 2 Cu + 8 Cl + 2 H2O
NaCl + Hg(NO3)2 = NaNO3 + HgCl2 =>
2 NaCl + Hg(NO3)2 = 2 NaNO3 + HgCl2
H1 + Na1OH = Na1 + H2O =>
H1 + Na1OH = Na1 + H2O
CaCO3*MgCO3 = CO2 + MgO2 + Ca =>
CaCO3*MgCO3 = 2 CO2 + MgO2 + Ca
KF + SiO2 = K2SiF6 + K2O =>
6 KF + SiO2 = K2SiF6 + 2 K2O
Fe3{+} + Tl{+} = Fe2{+} + Tl3{+} =>
4 Fe3{+} + 3 Tl{+} = 6 Fe2{+} + Tl3{+}
NaOH + FeCl3 = NaFe + Cl3OH =>
NaOH + FeCl3 = NaFe + Cl3OH
Na2SO4 + BaO = BaSO4 + Na2O =>
Na2SO4 + BaO = BaSO4 + Na2O
NH4OH + MgCl2 = Mg(OH)2 + NH4Cl =>
2 NH4OH + MgCl2 = Mg(OH)2 + 2 NH4Cl
BaCl2*2H2O + Na3P*12H2O = NaCl(aq) + Ba3P2(s) + H2O =>
3 BaCl2*2H2O + 2 Na3P*12H2O = 6 NaCl(aq) + Ba3P2(s) + 30 H2O
Cr(s) + H2O(l) = Cr2O3(g) + H2(g) =>
2 Cr(s) + 3 H2O(l) = Cr2O3(g) + 3 H2(g)
CH2 + H2 = C2H6 =>
2 CH2 + H2 = C2H6
NH3 + HgI2 = NHg2I + HI =>
NH3 + 2 HgI2 = NHg2I + 3 HI
Fe(CO)5 + H2O = FeOOH + H2 + CO =>
2 Fe(CO)5 + 4 H2O = 2 FeOOH + 3 H2 + 10 CO
Fe2 + Cu2SO4 = FeSO4 + Cu =>
Fe2 + 2 Cu2SO4 = 2 FeSO4 + 4 Cu
SrO = Sr + O3 =>
3 SrO = 3 Sr + O3
C19H22 + O2 = CO2 + H2O =>
2 C19H22 + 49 O2 = 38 CO2 + 22 H2O
C6H12O6 + NaOH = NaC6H11O6 + H2O =>
C6H12O6 + NaOH = NaC6H11O6 + H2O
KClO + NH3 + KOH = KNO3 + KCl + H2O =>
4 KClO + NH3 + KOH = KNO3 + 4 KCl + 2 H2O
CH2 + H2 = C2H6 =>
2 CH2 + H2 = C2H6
C2H5OH + H2SO4 = C2H5 + H2O + HSO4 =>
C2H5OH + H2SO4 = C2H5 + H2O + HSO4
Zn + Li(NO3) = Zn(NO3) + Li =>
Zn + Li(NO3) = Zn(NO3) + Li
CaO + Al2O3 = CaAl2O4 =>
CaO + Al2O3 = CaAl2O4
HI + NaH = NaI + H2 =>
HI + NaH = NaI + H2
H2O + CO2 = HO + CO =>
H2O + CO2 = 2 HO + CO
CH2 + H2 = H3CCH3 =>
2 CH2 + H2 = H3CCH3
CH3CH2CH(OH)2 + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + Cr2(SO4)3 + K2SO4 + 7 H2O
[Fe(H2O)6]{3+} + CO3{2-} = Fe(OH)3(H2O)3 + CO2 + H2O =>
2[Fe(H2O)6]{3+} + 3 CO3{2-} = 2 Fe(OH)3(H2O)3 + 3 CO2 + 3 H2O
S + Hq = HqS =>
S + Hq = HqS
K2(C2O4)(aq) + CaCl2(aq) = KCl(aq) + Ca(C2O4) =>
K2(C2O4)(aq) + CaCl2(aq) = 2 KCl(aq) + Ca(C2O4)
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
KOH + HI = KI + H2O =>
KOH + HI = KI + H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CUS + O2 = CUO + SO =>
CUS + O2 = CUO + SO
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2SO4 + H2O + Cl2 + Al2SO4 =>
10 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4) + K2SO4 + 7 H2O + 15 Cl2 + 5 Al2SO4
Si + Cl = SiCl =>
Si + Cl = SiCl
Al + NiBr = Ni + AlBr =>
Al + NiBr = Ni + AlBr
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C6H12O6 + NO3 = CO2 + N2 + H2O =>
C6H12O6 + 4 NO3 = 6 CO2 + 2 N2 + 6 H2O
Rb2S + O4 = Rb2 + SO4 =>
Rb2S + O4 = Rb2 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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