| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 I + 2 H2O = 2 I{-} + SO4{-2} + 4 H{+}
C2H3NaO2 + H2SO4 = Na2SO4 + H2(CH3COO)2 =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + H2(CH3COO)2
CH2O + H = CH3OH =>
CH2O + 2 H = CH3OH
C8H9NO2 + C2H5OH + H = C10H15N + H2O =>
C8H9NO2 + C2H5OH + 6 H = C10H15N + 3 H2O
La2O3 + IrO4H4 = La2Ir2O7 + H2O =>
La2O3 + 2 IrO4H4 = La2Ir2O7 + 4 H2O
BaO2 + SO3 = BaSO4 + O =>
BaO2 + SO3 = BaSO4 + O
HO2CCH(NH2)CH2SH + NaOH = HO2CCH(NH2)CH2OH + Na2S + H2O =>
HO2CCH(NH2)CH2SH + 2 NaOH = HO2CCH(NH2)CH2OH + Na2S + H2O
MnO2 + KMnO4 + KOH = K2MnO4 + H2O =>
MnO2 + 2 KMnO4 + 4 KOH = 3 K2MnO4 + 2 H2O
KHC2O4*H2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KHC2O4*H2C2O4 + 8 KMnO4 + 17 H2SO4 = 8 MnSO4 + 9 K2SO4 + 40 CO2 + 32 H2O
C3H9COOCH3 + O2 = CO2 + H2O =>
C3H9COOCH3 + 7 O2 = 5 CO2 + 6 H2O
C100H202 + O2 = CO + H2O =>
2 C100H202 + 201 O2 = 200 CO + 202 H2O
Na + HNO3 = H2 + NaNO3 =>
2 Na + 2 HNO3 = H2 + 2 NaNO3
Na2O + H2C2O4 = Na2C2O4 + H2O =>
Na2O + H2C2O4 = Na2C2O4 + H2O
P2O5 + Ce = P + CeO2 =>
2 P2O5 + 5 Ce = 4 P + 5 CeO2
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO3 + Na2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 6 Na2SO3 = 2 MnSO4 + K2SO3 + 6 Na2SO4 + 3 H2O
Fe(SO4) + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
Fe(SO4) + Cu(OH)2 = Fe(OH)2 + CuSO4
C3H4O2 = C + H2O =>
C3H4O2 = 3 C + 2 H2O
Fe2(SO4)3 + NH4CNS = (NH4)3Fe(SCN)6 + (NH4)2SO4 =>
Fe2(SO4)3 + 12 NH4CNS = 2(NH4)3Fe(SCN)6 + 3(NH4)2SO4
MnCl2 + HF = MnF2 + HCl =>
MnCl2 + 2 HF = MnF2 + 2 HCl
Cl2 + NaCl + H2O = NaClO2 + HCl =>
2 Cl2 + NaCl + 2 H2O = NaClO2 + 4 HCl
CrI3 + NO3{-} + CO3{2-} = CrO4 + IO3{-} + NO2{-} + CO2 =>
2 CrI3 + 23 NO3{-} + 3 CO3{2-} = 2 CrO4 + 6 IO3{-} + 23 NO2{-} + 3 CO2
Hg + KNO3 + H2SO4 = KSO4 + HgSO4 + NO + H2O =>
Hg + KNO3 + 2 H2SO4 = KSO4 + HgSO4 + NO + 2 H2O
Al(OH)3 = AlO3 + H3 =>
Al(OH)3 = AlO3 + H3
NaK + H2O = NaO + KO + H2 =>
NaK + 2 H2O = NaO + KO + 2 H2
HClO3(aq) + Ti(OH)2(s) = Ti(ClO3)2 + H2O =>
2 HClO3(aq) + Ti(OH)2(s) = Ti(ClO3)2 + 2 H2O
HClO4 = ClO2 + O2 + H2O =>
4 HClO4 = 4 ClO2 + 3 O2 + 2 H2O
C7H12SO + O2 = CO2 + H2O + SO2 =>
2 C7H12SO + 21 O2 = 14 CO2 + 12 H2O + 2 SO2
C6H10 + Cu(NH3)2OH = C6H9Cu + NH3 + H2O =>
C6H10 + Cu(NH3)2OH = C6H9Cu + 2 NH3 + H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
CH3CH2NH3Cl + HNO3 = CH3CH2NH3NO3 + HCl =>
CH3CH2NH3Cl + HNO3 = CH3CH2NH3NO3 + HCl
K2Cr2O7 + H2SO4 + NH4NO3 = Cr2(SO4)3 + H2O + K2SO4 + HNO3 =>
4 K2Cr2O7 + 16 H2SO4 + 3 NH4NO3 = 4 Cr2(SO4)3 + 19 H2O + 4 K2SO4 + 6 HNO3
Cs2O2 + Cs = Cs2O =>
Cs2O2 + 2 Cs = 2 Cs2O
K + H2S = KS + H2 =>
K + H2S = KS + H2
Ge + F2 = Ge2F =>
4 Ge + F2 = 2 Ge2F
Mg + (NH4)2CO3 = Mg(CO3)2 + NH4 =>
Mg + 2(NH4)2CO3 = Mg(CO3)2 + 4 NH4
KI + O3 + H2O = I2 + KOHO2 =>
6 KI + 5 O3 + 3 H2O = 3 I2 + 6 KOHO2
AlNaOH + H2O = NaAlO2 + H2 =>
2 AlNaOH + 2 H2O = 2 NaAlO2 + 3 H2
Ni(SO4) + NaOH = NiOH + Na(SO4) =>
Ni(SO4) + NaOH = NiOH + Na(SO4)
C2H6N + O2 = CO2 + H2O + N =>
2 C2H6N + 7 O2 = 4 CO2 + 6 H2O + 2 N
(CH3COO)4 = CH3COO =>
(CH3COO)4 = 4 CH3COO
NaOH + AlBr = NaBr + Al(OH) =>
NaOH + AlBr = NaBr + Al(OH)
HCl + SiO2 = HO2 + ClSi =>
HCl + SiO2 = HO2 + ClSi
Zn + K2CO3 = ZnCO3 + K =>
Zn + K2CO3 = ZnCO3 + 2 K
Zn + CrCl3 = Cl3 + CrZn =>
Zn + CrCl3 = Cl3 + CrZn
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
Fe(NH3)3 + KSCN = Fe(SCN)3 + KNH3 =>
Fe(NH3)3 + 3 KSCN = Fe(SCN)3 + 3 KNH3
Na2B4O7*10H2O + H2SO4 = H3BO3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + H2SO4 = 4 H3BO3 + Na2SO4 + 5 H2O
AgNO3(aq) + Pb(NO3)2(aq) = Pb(NO3) + Ag(NO3)2 =>
AgNO3(aq) + Pb(NO3)2(aq) = Pb(NO3) + Ag(NO3)2
Mg + Al = MgAl =>
Mg + Al = MgAl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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