| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 ClO + S2O3 = 5 Cl + 2 SO4
YBa2Cu3O7 + HCl = CuCl + H2O + YCl3 + BaCl2 + Cl2 =>
YBa2Cu3O7 + 14 HCl = 3 CuCl + 7 H2O + YCl3 + 2 BaCl2 + 2 Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MgSO4(s) + Ba(OH)2(aq) = Mg(OH)2(s) + Ba(SO4)(aq) =>
MgSO4(s) + Ba(OH)2(aq) = Mg(OH)2(s) + Ba(SO4)(aq)
YBa2Cu3O7 + HCl = CuCl + H2O + YCl3 + BaCl2 + Cl2 =>
YBa2Cu3O7 + 14 HCl = 3 CuCl + 7 H2O + YCl3 + 2 BaCl2 + 2 Cl2
NH4OH + Cu(HCO3)2 = NH4(HCO3) + Cu(OH)2 =>
2 NH4OH + Cu(HCO3)2 = 2 NH4(HCO3) + Cu(OH)2
As2O3 + K2Cr2O7 + HCl + H2O = H3AsO4 + CrCl3 + KCl =>
3 As2O3 + 2 K2Cr2O7 + 16 HCl + H2O = 6 H3AsO4 + 4 CrCl3 + 4 KCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH3OCH3 = C6H12 + H2O =>
3 CH3OCH3 = C6H12 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
LiOH + HCl = Li3OCl + H2O =>
3 LiOH + HCl = Li3OCl + 2 H2O
NaOH + Ba(NO3)2 = NaNO3 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 NaNO3 + Ba(OH)2
NaOH + NH4CH3COO = NaCH3COO + NH3 + H2O =>
NaOH + NH4CH3COO = NaCH3COO + NH3 + H2O
HC6H5CO2 + H2O = H3O + CO2 =>
HC6H5CO2 + 42 H2O = 30 H3O + 7 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2SiO3 + H2CO3 = Na2CO3 + SiO2 + H2O =>
Na2SiO3 + H2CO3 = Na2CO3 + SiO2 + H2O
HMnO4 + SO2 + H2O = MnSO4 + H2SO4 =>
2 HMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + 3 H2SO4
C11H14ClNO + O2 = CO2 + H2O + N2 + HCl =>
4 C11H14ClNO + 55 O2 = 44 CO2 + 26 H2O + 2 N2 + 4 HCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mr2O7 + Si = SiO2 + Mr =>
2 Mr2O7 + 7 Si = 7 SiO2 + 4 Mr
CO(NH2)2(aq) + H2O(l) = (NH4)2CO3(aq) =>
CO(NH2)2(aq) + 2 H2O(l) = (NH4)2CO3(aq)
C8H4O3 + C2H5OH = C12H14O4 + H2O =>
C8H4O3 + 2 C2H5OH = C12H14O4 + H2O
KClO3 + SO2 = KCl + SO3 =>
KClO3 + 3 SO2 = KCl + 3 SO3
H2SO4 + LiCO3 = H2O + CO2 + LiSO4 =>
H2SO4 + LiCO3 = H2O + CO2 + LiSO4
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Fe + Cu(NO) = Cu + Fe(NO) =>
Fe + Cu(NO) = Cu + Fe(NO)
Zn3Ne2 + H2O = Zn{+2} + OH{-} + NeH3 =>
Zn3Ne2 + 6 H2O = 3 Zn{+2} + 6 OH{-} + 2 NeH3
Ca(NO3)2 + Fe2(SO4)3 = CaSO4 + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 CaSO4 + 2 Fe(NO3)3
VOSO4 + C5H8O2 + Na2CO3 = (VO(C5H7O2)2) + Na2SO4 + H2O + CO2 =>
VOSO4 + 2 C5H8O2 + Na2CO3 = (VO(C5H7O2)2) + Na2SO4 + H2O + CO2
He + e = He{170000000-} =>
He + 170000000e = He{170000000-}
CO3Na2 + HCl = CO3H2 + ClNa =>
CO3Na2 + 2 HCl = CO3H2 + 2 ClNa
H2CO3 + Al = Al(CO3)3 + H2 =>
3 H2CO3 + Al = Al(CO3)3 + 3 H2
Ag(NH3)2 + KI = AgI + K(NH3)2 =>
Ag(NH3)2 + KI = AgI + K(NH3)2
C + P = C3P4 =>
3 C + 4 P = C3P4
CaO + SO2 = CaS + O3 =>
CaO + SO2 = CaS + O3
MgSO4 + KCl = MgCl + KSO4 =>
MgSO4 + KCl = MgCl + KSO4
HF + Ca(OH)2 = CaF + H(OH)2 =>
HF + Ca(OH)2 = CaF + H(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HClNa2SO3 = HCl(Na2)SO3 =>
HClNa2SO3 = HCl(Na2)SO3
CrO2Cl2 + NaOH = Na2CrO4 + H2O + NaCl =>
CrO2Cl2 + 4 NaOH = Na2CrO4 + 2 H2O + 2 NaCl
Fe2P + FeS2 = Fe2S3 + PS5 =>
Fe2P + 16 FeS2 = 9 Fe2S3 + PS5
KNO2 + H2SO4 + KMgO4 = KNO3 + MgSO4 + H2O + K2SO4 =>
5 KNO2 + 3 H2SO4 + 2 KMgO4 = 5 KNO3 + 2 MgSO4 + 3 H2O + K2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + FeCl2 + HCl = Cr3Cl3 + FeCl3 + H2O + KCl =>
3 K2Cr2O7 + 30 FeCl2 + 42 HCl = 2 Cr3Cl3 + 30 FeCl3 + 21 H2O + 6 KCl
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
NaHO(s) + CO2(g) = Na2CO3 + H2O(l) =>
2 NaHO(s) + CO2(g) = Na2CO3 + H2O(l)
CH3CH2CH2OH = C2H4 + H2O =>
2 CH3CH2CH2OH = 3 C2H4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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