| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4OH82 + 24 O2 = 4 CO2 + 41 H2O
H2O2 + HSO3Cl = H2SO5 + HCl =>
H2O2 + HSO3Cl = H2SO5 + HCl
NH3 + BaCl2 = Ba(NH3) + Cl2 =>
NH3 + BaCl2 = Ba(NH3) + Cl2
CuSO4 + BaCI2 = CuCI2 + BaSO4 =>
CuSO4 + BaCI2 = CuCI2 + BaSO4
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K1000SO4 =>
500 K2Cr2O7 + 3998 NaI + 3500 H2SO4 = 500 Cr2(SO4)3 + 1999 I2 + 3500 H2O + 1999 Na2SO4 + K1000SO4
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Cu + HNO3 = NO2 + H2O + Cu(NO4)2 =>
Cu + 8 HNO3 = 6 NO2 + 4 H2O + Cu(NO4)2
HCIO + NO + H2O = HCI + HNO3 =>
3 HCIO + 2 NO + H2O = 3 HCI + 2 HNO3
C6H10 + H2 = C6H14 =>
C6H10 + 2 H2 = C6H14
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Zn + Fe3O4 = ZnO3 + Fe =>
4 Zn + 3 Fe3O4 = 4 ZnO3 + 9 Fe
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2 =>
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
K + O2 = K2O =>
4 K + O2 = 2 K2O
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C7H16 + HNO3 = C7H15NO2 + H2O =>
C7H16 + HNO3 = C7H15NO2 + H2O
(NH4)CO = CO + H2 + NH3 =>
2(NH4)CO = 2 CO + H2 + 2 NH3
K3[Al(OH)6] + H2S = K2S + H3[Al(OH)6] =>
2 K3[Al(OH)6] + 3 H2S = 3 K2S + 2 H3[Al(OH)6]
Cu(NO3)2 + NH3 = (NH3)4Cu(NO3)2 =>
Cu(NO3)2 + 4 NH3 = (NH3)4Cu(NO3)2
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COH + 2 MnSO4 + 8 H2O + K2SO4
K[Al(OH)4] + CrCl3 = KCl + Cr(OH)3 + Al(OH)3 =>
3 K[Al(OH)4] + CrCl3 = 3 KCl + Cr(OH)3 + 3 Al(OH)3
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Al + CuCl2 = AlCl2 + Cu =>
Al + CuCl2 = AlCl2 + Cu
KI + KNO3 + CH3COOH = CH3COOK + I2 + NO + H2O =>
6 KI + 2 KNO3 + 8 CH3COOH = 8 CH3COOK + 3 I2 + 2 NO + 4 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
Fe + HNO3 + H2O = Fe(NO3)2(H2O)6 + NO =>
3 Fe + 8 HNO3 + 14 H2O = 3 Fe(NO3)2(H2O)6 + 2 NO
CoCl2 + C2H5OH = Co(OH)2 + C2H5Cl =>
CoCl2 + 2 C2H5OH = Co(OH)2 + 2 C2H5Cl
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
BaCl2 + H2SO4 = Ba(OH)2 + HCl + O + S =>
BaCl2 + 2 H2SO4 = Ba(OH)2 + 2 HCl + 6 O + 2 S
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + LiCl(aq) =>
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 LiCl(aq)
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
HCl + KCl = HKCl2 =>
HCl + KCl = HKCl2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KMnO4 + H2O + C3H6 = C2H4O2 + MnO2 + KOH =>
4 KMnO4 + 2 H2O + 2 C3H6 = 3 C2H4O2 + 4 MnO2 + 4 KOH
Cu + O2 + CO + H2O = (CuOH)2CO3 =>
4 Cu + 3 O2 + 2 CO + 2 H2O = 2(CuOH)2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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