| Équations équilibrées la veille | Équations équilibrées le lendemain |
(COOH)2 + 2 H2O = 2 COO + 2 H3O
C117H35COOCH3 + O2 = CO2 + H2O =>
2 C117H35COOCH3 + 255 O2 = 238 CO2 + 38 H2O
C7H6O2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C7H6O2 + 6 KMnO4 + 9 H2SO4 = 7 CO2 + 3 K2SO4 + 6 MnSO4 + 12 H2O
H2C4H4O4 + NaOH = H2O + Na + C4H4O4 =>
H2C4H4O4 + 2 NaOH = 2 H2O + 2 Na + C4H4O4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
P2S5 + Cl2 + NaOH = Na3PO4 + Na2SO4 + NaCl + H2O =>
P2S5 + 20 Cl2 + 56 NaOH = 2 Na3PO4 + 5 Na2SO4 + 40 NaCl + 28 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
C12H16CuO12 + NH3*3H2O = (Cu(NH3)4)C12H16O12 + H2O =>
C12H16CuO12 + 4 NH3*3H2O = (Cu(NH3)4)C12H16O12 + 12 H2O
Pb(NO3)2 + Na2(SO4) = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2(SO4) = PbSO4 + 2 NaNO3
(Nh4)2SO4 + NaCl = Nh4Cl + Na2SO4 =>
(Nh4)2SO4 + 2 NaCl = 2 Nh4Cl + Na2SO4
Br2O5 + H2O = BrHO3 =>
Br2O5 + H2O = 2 BrHO3
C7O(OH)2 + C4O3 = C8O3OH + C2O(OH) =>
10 C7O(OH)2 + 12 C4O3 = 13 C8O3OH + 7 C2O(OH)
Mo2(SO4)3 + CsOH = Mo(OH)3 + Cs2SO4 =>
Mo2(SO4)3 + 6 CsOH = 2 Mo(OH)3 + 3 Cs2SO4
CuSO4(s) + H2O = CuSO4*H2O(s) =>
CuSO4(s) + H2O = CuSO4*H2O(s)
X + H2SO4 = XSO4 + H2 =>
X + H2SO4 = XSO4 + H2
KNO3 + CuF = CuNO3 + KF =>
KNO3 + CuF = CuNO3 + KF
CuCl3 + Zn = ZnCl2 + Cu2 =>
2 CuCl3 + 3 Zn = 3 ZnCl2 + Cu2
Al2S3 + HNO3 = H2O + S + Al(NO3)3 + NO2 =>
Al2S3 + 12 HNO3 = 6 H2O + 3 S + 2 Al(NO3)3 + 6 NO2
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
CH3CH2OH + HCOONa = HCOOCH3CH2 + NaOH =>
CH3CH2OH + HCOONa = HCOOCH3CH2 + NaOH
CCl4 + Cu + O2 = CuCl2 + CO2 =>
CCl4 + 2 Cu + O2 = 2 CuCl2 + CO2
C4H8 + O2 = C + H2O2 =>
C4H8 + 4 O2 = 4 C + 4 H2O2
AgC2H3O2 + Na3(PO4)2 = Na(C2H3O2)2 + Ag3PO4 =>
6 AgC2H3O2 + Na3(PO4)2 = 3 Na(C2H3O2)2 + 2 Ag3PO4
X + H2SO4 = XSO4 + H2 =>
X + H2SO4 = XSO4 + H2
P + HNO3 = PH3 + NO3 =>
P + 3 HNO3 = PH3 + 3 NO3
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
FeCl3 + Na2CO2 = Fe2(CO2)3 + NaCl =>
2 FeCl3 + 3 Na2CO2 = Fe2(CO2)3 + 6 NaCl
X + H2SO4 = XSO4 + H2 =>
X + H2SO4 = XSO4 + H2
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*2H2O = K3Fe(C2O4)3*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4*2H2O = 2 K3Fe(C2O4)3*3H2O + 5 H2O
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl =>
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl
LiNO3{-} = LiNO2{-} + O2 =>
2 LiNO3{-} = 2 LiNO2{-} + O2
Fe + NO2 = FeNO2 =>
Fe + NO2 = FeNO2
HPO3 + Cl + H2O = ClO3 + H2PO2 =>
2 HPO3 + Cl + H2O = ClO3 + 2 H2PO2
Li2S + HCI = H2S + LiCI =>
Li2S + 2 HCI = H2S + 2 LiCI
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Al2(SO4)3 + KHCO3 = K2SO4 + CO2 + Al(OH)3 =>
Al2(SO4)3 + 6 KHCO3 = 3 K2SO4 + 6 CO2 + 2 Al(OH)3
CO2O3 + Al = Al2O3 + CO =>
3 CO2O3 + 8 Al = 4 Al2O3 + 3 CO
Ni(OH)3 = Ni3OH + O2H2 =>
3 Ni(OH)3 = Ni3OH + 4 O2H2
ZnCI + K = Zn + KCI =>
ZnCI + K = Zn + KCI
Br + SO4 = BrSO4 =>
Br + SO4 = BrSO4
Li3N + Al + Sr3Al2N4 + N2 = LiSrAlN2 =>
2 Li3N + 2 Al + 2 Sr3Al2N4 + N2 = 6 LiSrAlN2
Na2(O) + H2(O) = NaOH =>
Na2(O) + H2(O) = 2 NaOH
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
MgSO4 + Mg = MgS + MgO =>
MgSO4 + 4 Mg = MgS + 4 MgO
Fe(NO3)3 = Fe3O4 + NO + O2 =>
3 Fe(NO3)3 = Fe3O4 + 9 NO + 7 O2
HNO3 + FeSO4 + H2SO = Fe2(SO4)3 + NO + H2O =>
8 HNO3 + 6 FeSO4 + 3 H2SO = 3 Fe2(SO4)3 + 8 NO + 7 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
CH3COOH + Al(OH)3 = H2O + (Al(CH3CO2)3) =>
3 CH3COOH + Al(OH)3 = 3 H2O + (Al(CH3CO2)3)
C6H5NO2 + C6H15O4 = (C6H5N)2 + C6H12O4 + H2O =>
6 C6H5NO2 + 8 C6H15O4 = 3(C6H5N)2 + 8 C6H12O4 + 12 H2O
Na(OH) + SO3 = Na2(SO4) + H2O =>
2 Na(OH) + SO3 = Na2(SO4) + 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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