| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + KOH = CH3COOK + 2 H2
Mn2O3 + H2SO4 = MnSO4 + O2 + H2O =>
2 Mn2O3 + 4 H2SO4 = 4 MnSO4 + O2 + 4 H2O
NH4Cl + NaNO2 = NaCl(aq) + N2(g) + H2O(l) =>
NH4Cl + NaNO2 = NaCl(aq) + N2(g) + 2 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
CH2CHNa + NH3 = CH2CH2 + NaNH2 =>
CH2CHNa + NH3 = CH2CH2 + NaNH2
CH3CH2OH(aq) + KMnO4(aq) + H2SO4(aq) = CH3COOH(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 CH3CH2OH(aq) + 4 KMnO4(aq) + 6 H2SO4(aq) = 5 CH3COOH(aq) + 4 MnSO4(aq) + 2 K2SO4(aq) + 11 H2O(l)
CrCl3 + Na2S = NaCl3 + Cr2S =>
2 CrCl3 + Na2S = 2 NaCl3 + Cr2S
NaNO2 + NaOH = Na + HNO3 =>
NaNO2 + NaOH = 2 Na + HNO3
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
Ca3(PO4)2 + Al2(Cr2O7)3 = CaCr2O7 + AlPO4 =>
Ca3(PO4)2 + Al2(Cr2O7)3 = 3 CaCr2O7 + 2 AlPO4
Ag(NO3) + AlCl = AgCl + Al(NO3) =>
Ag(NO3) + AlCl = AgCl + Al(NO3)
NaOH + Cl2 = NaOCl + HCl =>
NaOH + Cl2 = NaOCl + HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
K2Cr2O7 + NaOH + BaCl2 = KCl + BaCrO4 + NaCl + H2O =>
K2Cr2O7 + 2 NaOH + 2 BaCl2 = 2 KCl + 2 BaCrO4 + 2 NaCl + H2O
C2H2 + HOH = CH3CHO =>
C2H2 + HOH = CH3CHO
NiCl2 + NH4 + OH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4 + 2 OH = Ni(OH)2 + 2 NH4Cl
Al2O3 + Na2O = Al + NaO =>
Al2O3 + 3 Na2O = 2 Al + 6 NaO
NaOCl + IK + CH3COOH = I2 + CH3COOK + H2O + NaCl =>
NaOCl + 2 IK + 2 CH3COOH = I2 + 2 CH3COOK + H2O + NaCl
NaMnO2 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO2 + 8 HCl = 2 NaCl + 2 MnCl2 + Cl2 + 4 H2O
HAuCl4 + S + H2O = Au + SO2 + HCl =>
4 HAuCl4 + 3 S + 6 H2O = 4 Au + 3 SO2 + 16 HCl
H77 + O89 = H2O =>
178 H77 + 77 O89 = 6853 H2O
CO2 + H2O + NO3 = C3H7NO3 + O2 =>
12 CO2 + 14 H2O + 4 NO3 = 4 C3H7NO3 + 19 O2
Mn + MnO4 = MnO2 =>
Mn + MnO4 = 2 MnO2
C3H6 + HBr = C3H7Br =>
C3H6 + HBr = C3H7Br
Na2C2O4 + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + CO2 =>
Na2C2O4 + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + 2 CO2
Ni + H2SO4 = Ni2[SO4]3 + H2 =>
2 Ni + 3 H2SO4 = Ni2[SO4]3 + 3 H2
C6H807 + CHNaO3 = H2O + CO2 + C6H7Na07 =>
38 C6H807 + 5817 CHNaO3 = 15333 H2O + 1059 CO2 + 831 C6H7Na07
HNO3 + As = H3AsO4 + NO + NO2 =>
3 HNO3 + As = H3AsO4 + NO + 2 NO2
H3PO4(aq) + Li2CO3(aq) = Li3PO4(aq) + H2O(l) + CO2 =>
2 H3PO4(aq) + 3 Li2CO3(aq) = 2 Li3PO4(aq) + 3 H2O(l) + 3 CO2
NaOH + DeCl3 = De(OH)3 + NaCl =>
3 NaOH + DeCl3 = De(OH)3 + 3 NaCl
CoSO4 + Cr = CrSO4 + Co =>
CoSO4 + Cr = CrSO4 + Co
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
MnO2 + FeSO4 + H2SO4 = MnS04 + Fe(SO4)3 + H2O =>
MnO2 + 7 FeSO4 + 18 H2SO4 = MnS04 + 7 Fe(SO4)3 + 18 H2O
K2 + H2O = KO2 + H2 =>
K2 + 4 H2O = 2 KO2 + 4 H2
C2H2 + HOH = CH3CHO =>
C2H2 + HOH = CH3CHO
HBr + CaSO3 = CaBr2 + H2O + SO2 =>
2 HBr + CaSO3 = CaBr2 + H2O + SO2
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
BaF + Mg = MgF + Ba =>
BaF + Mg = MgF + Ba
C67H136 + O2 = CO2 + H2O =>
C67H136 + 101 O2 = 67 CO2 + 68 H2O
CH3COOAg + K2CrO4 = CH3COOK + Ag2CrO4 =>
2 CH3COOAg + K2CrO4 = 2 CH3COOK + Ag2CrO4
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H2MnO4 + KNO2 = KMnO4 + H2 + NO2 =>
H2MnO4 + KNO2 = KMnO4 + H2 + NO2
K2Cr2O7 + NaOH + BaCl2 = KCl + BaCrO4 + NaCl + H2O =>
K2Cr2O7 + 2 NaOH + 2 BaCl2 = 2 KCl + 2 BaCrO4 + 2 NaCl + H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + MnSO4 + KHSO4 =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4 + 2 KHSO4
MgO4 + HCl = MgCl + Cl2 + H2O =>
2 MgO4 + 16 HCl = 2 MgCl + 7 Cl2 + 8 H2O
Ag + H2SO3 = AgSO3 + H2 =>
Ag + H2SO3 = AgSO3 + H2
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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