| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 CH3COOH + 12 CH3CH2OH2 = 10 CH3COOCH2CH2CH3 + 18 H2O
O2F2 = F + O2F =>
O2F2 = F + O2F
KOH + FeCe3 = KCe + Fe(OH)3 =>
3 KOH + FeCe3 = 3 KCe + Fe(OH)3
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
CH4 + Cl2 = C(Cl5)4 + HCl =>
CH4 + 12 Cl2 = C(Cl5)4 + 4 HCl
MnCl3 + O2 = Mn(ClO3)3 =>
2 MnCl3 + 9 O2 = 2 Mn(ClO3)3
SIO2 + K2O = K2SIO3 =>
SIO2 + K2O = K2SIO3
Na2S + Cr2(SO4)3 = Na2(SO4) + Cr2S3 =>
3 Na2S + Cr2(SO4)3 = 3 Na2(SO4) + Cr2S3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2SO4KCl = KSO4K2Cl =>
K2SO4KCl = KSO4K2Cl
CaCl(ClO) + CO2 + H2O = CaCl2 + CaCO3 + HClO =>
2 CaCl(ClO) + CO2 + H2O = CaCl2 + CaCO3 + 2 HClO
KMnO4 + H2SO4 = K2SO + MnSO4 + O2 + H2O =>
2 KMnO4 + 3 H2SO4 = K2SO + 2 MnSO4 + 4 O2 + 3 H2O
H2 = H{+} + H{-} =>
H2 = H{+} + H{-}
Ni + O = NiO2 =>
Ni + 2 O = NiO2
Pb + ZnCl2 = PbCl + Zn =>
2 Pb + ZnCl2 = 2 PbCl + Zn
O2F2 = O2 + F =>
O2F2 = O2 + 2 F
OCl{-} + S2O3{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
7 OCl{-} + 2 S2O3{-} + 6 OH{-} = 4 SO4{2-} + 7 Cl{-} + 3 H2O
CH3COONaNaOH = Na2CO3CH4 =>
CH3COONaNaOH = Na2CO3CH4
Al(s) + S(S) = AlS(s) =>
2 Al(s) + S(S) = 2 AlS(s)
CH3COOOH + CuO = Cu(CH3COOO)2 + H2O =>
2 CH3COOOH + CuO = Cu(CH3COOO)2 + H2O
HF + Ca(OH)2 = H2O + CaF2 =>
2 HF + Ca(OH)2 = 2 H2O + CaF2
BBr3 + H2 = B + BrH =>
2 BBr3 + 3 H2 = 2 B + 6 BrH
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
KBr + HNO3 = KNO3 + HBr =>
KBr + HNO3 = KNO3 + HBr
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
SO2 + Br2 = SO2Br2 =>
SO2 + Br2 = SO2Br2
CuCl2(aq) + Na2SO4(aq) = NaCl + CuSO4 =>
CuCl2(aq) + Na2SO4(aq) = 2 NaCl + CuSO4
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
FeCl3 + KF = FeF3 + KCl(s) =>
FeCl3 + 3 KF = FeF3 + 3 KCl(s)
Al(NO3)3 + Na = Al + Na(NO3) =>
Al(NO3)3 + 3 Na = Al + 3 Na(NO3)
Zn + Br2 = ZnBr =>
2 Zn + Br2 = 2 ZnBr
Ag + H3S + O2 = Ag3S + H2O =>
12 Ag + 4 H3S + 3 O2 = 4 Ag3S + 6 H2O
Fe(NO3)2 + LiCO3 = Fe(CO3)2 + LiNO3 =>
Fe(NO3)2 + 2 LiCO3 = Fe(CO3)2 + 2 LiNO3
NH4(aq) + OH(aq) = NH4(OH) =>
NH4(aq) + OH(aq) = NH4(OH)
NaCl + Pb(NO3)2 = Pb + Cl + NaNO3 =>
2 NaCl + Pb(NO3)2 = Pb + 2 Cl + 2 NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu(H2O) + H2O = Cu(H2O)(OH) + H3O =>
Cu(H2O) + 2 H2O = Cu(H2O)(OH) + H3O
Mn{2+} + Co{3+} + H2O = MnO2 + Co{+2} + H3O{+} =>
Mn{2+} + 2 Co{3+} + 6 H2O = MnO2 + 2 Co{+2} + 4 H3O{+}
HNO3 + NHCO3 = H2O + CO2 + N2NO3 =>
3 HNO3 + 9 NHCO3 = 6 H2O + 9 CO2 + 4 N2NO3
Co(OH)2 + H3VO4 = H2O + Co(HVO4) =>
Co(OH)2 + H3VO4 = 2 H2O + Co(HVO4)
C8H4O3 + O2 = CO + H2O =>
2 C8H4O3 + 7 O2 = 16 CO + 4 H2O
C3H10 + O2 = H2O + CO =>
C3H10 + 4 O2 = 5 H2O + 3 CO
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na5P3O10 + CuSO4 + H2SO4 + H2O = Cu3(PO4)2 + NaHSO4 =>
2 Na5P3O10 + 9 CuSO4 + H2SO4 + 4 H2O = 3 Cu3(PO4)2 + 10 NaHSO4
KMnO4 + (COONa)2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + COOK =>
KMnO4 + 3(COONa)2 + 4 H2SO4 = 5 CO2 + 4 H2O + 3 Na2SO4 + MnSO4 + COOK
Cu{+} + Fe = Fe{+} + Cu =>
Cu{+} + Fe = Fe{+} + Cu
C3H4 + N2Cl4 = H2 + N2 + C3Cl4 =>
C3H4 + N2Cl4 = 2 H2 + N2 + C3Cl4
PbS + Al(NO3)3 = Pb(NO3)2 + Al2S3 =>
3 PbS + 2 Al(NO3)3 = 3 Pb(NO3)2 + Al2S3
HCl + Na[Al(OH)4] = NaCl + Al(OH)Cl2 + H2O =>
3 HCl + Na[Al(OH)4] = NaCl + Al(OH)Cl2 + 3 H2O
IO3{-} + I{-} + H2SO4 = I2 + SO4{-2} + H2O =>
IO3{-} + 5 I{-} + 3 H2SO4 = 3 I2 + 3 SO4{-2} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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