| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + HCl + NaHCO3 = NaCl + CaCO3 + 2 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
HCl(aq) + NaOH(l) = H2O(l) + NaCl(s) =>
HCl(aq) + NaOH(l) = H2O(l) + NaCl(s)
NH4Cl + KSO4 = KCl + SO4NH4 =>
NH4Cl + KSO4 = KCl + SO4NH4
SrI + KMnO4 = SrMnO4 + KI =>
SrI + KMnO4 = SrMnO4 + KI
CrBr2 + Cl2 = CrCl3 + Br2 =>
2 CrBr2 + 3 Cl2 = 2 CrCl3 + 2 Br2
COCl2*6H2O + C2H5OH = COCl2(C2H6O) + H2O =>
COCl2*6H2O + C2H5OH = COCl2(C2H6O) + 6 H2O
C2H2 + NaH = Na2C2 + H2 =>
C2H2 + 2 NaH = Na2C2 + 2 H2
Al2S3(aq) + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3(aq) + 3 H2SO4 = Al2(SO4)3 + 3 H2S
C11H10O3 + O2 = CO2 + H2O =>
C11H10O3 + 12 O2 = 11 CO2 + 5 H2O
Al + KNO3 = Al2O3 + KAlO2 + N2 =>
10 Al + 6 KNO3 = 2 Al2O3 + 6 KAlO2 + 3 N2
KMnO4 + Na2SO4 + CaSO4H2O = NaMnO4 + K2Ca(SO4)2H2O =>
2 KMnO4 + Na2SO4 + CaSO4H2O = 2 NaMnO4 + K2Ca(SO4)2H2O
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH =>
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH
C3H6 + H2 = C3H6H2 =>
C3H6 + H2 = C3H6H2
H2 + NO = NH2 + H2O =>
2 H2 + NO = NH2 + H2O
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2 =>
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2
CuC2 = Cu2 + C =>
2 CuC2 = Cu2 + 4 C
C8H18 + Cl = CCl + HCl =>
C8H18 + 26 Cl = 8 CCl + 18 HCl
CaO + HNO3 = CaO2 + HNO2 =>
CaO + HNO3 = CaO2 + HNO2
H2S + NHO3 = H2SO4 + NO2 + H2O =>
H2S + 8 NHO3 = H2SO4 + 8 NO2 + 4 H2O
NO2F = NO2 + F =>
NO2F = NO2 + F
Cl2 + NiBr2 = NiCl2 + Br2 =>
Cl2 + NiBr2 = NiCl2 + Br2
NiSO4 + Na2CO3 = Ni(CO3) + Na2SO4 =>
NiSO4 + Na2CO3 = Ni(CO3) + Na2SO4
As2S3 + MnO2 + Na2CO3 = Na3AsO4 + Na2SO4 + MnO + CO2 =>
As2S3 + 14 MnO2 + 6 Na2CO3 = 2 Na3AsO4 + 3 Na2SO4 + 14 MnO + 6 CO2
Na + FeSO4 = NaFeSO4 =>
Na + FeSO4 = NaFeSO4
I3{-} + S2O3{-2] = I{-}+S4O6{-2} =>
I3{-} + 2 S2O3{-2] = 3 I{-}+S4O6{-2}
CoCl2 + H2O2 + NH3 = CoO2 + NH4Cl =>
CoCl2 + H2O2 + 2 NH3 = CoO2 + 2 NH4Cl
Al(NO3)3 + K2Cr2O2 = Al2(Cr2O2)3 + KNO3 =>
2 Al(NO3)3 + 3 K2Cr2O2 = Al2(Cr2O2)3 + 6 KNO3
KNO2 + CH3COOH + KMnO4 = Mn(CH3COO)2 + CH3COOK + KNO3 + H2O =>
5 KNO2 + 6 CH3COOH + 2 KMnO4 = 2 Mn(CH3COO)2 + 2 CH3COOK + 5 KNO3 + 3 H2O
Zn + PO4H2 = Zn3(PO4)2 + H2 =>
3 Zn + 2 PO4H2 = Zn3(PO4)2 + 2 H2
K2Cr2O7 + HCl + NaOH = K2O + NaCrO + H2O + Cl2 =>
K2Cr2O7 + 10 HCl + 2 NaOH = K2O + 2 NaCrO + 6 H2O + 5 Cl2
KAl2(AlSi3O10)3(OH)2 + CO2{-} + H2O = Al2Si2O5(OH)4 + K{+} + Al{+3} + SiO2{-} + HCO3{-} =>
4 KAl2(AlSi3O10)3(OH)2 + 62 CO2{-} + 41 H2O = 7 Al2Si2O5(OH)4 + 4 K{+} + 6 Al{+3} + 22 SiO2{-} + 62 HCO3{-}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaO + Al2O3 = Ca(AlO2)2 =>
CaO + Al2O3 = Ca(AlO2)2
KMnO4 + NaNO2 + NaOH = KNaMnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 NaOH = 2 KNaMnO4 + NaNO3 + H2O
Cu2O + H2 = Cu2 + H2O =>
Cu2O + H2 = Cu2 + H2O
C6HCl5O + O2 = CO2 + H2O + OCl =>
4 C6HCl5O + 33 O2 = 24 CO2 + 2 H2O + 20 OCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Ba(OH)2 = BaH2 + O2 =>
Ba(OH)2 = BaH2 + O2
Ti + CO3 = Ti(CO3)2 =>
Ti + 2 CO3 = Ti(CO3)2
S + O2 = S9O78 =>
9 S + 39 O2 = S9O78
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu(SO4) + HCl = CuCl2 + H2SO4 =>
Cu(SO4) + 2 HCl = CuCl2 + H2SO4
Al(SO4) + KHO = AlOH + KSO4 =>
Al(SO4) + KHO = AlOH + KSO4
FeCl3 + NH4OH = Fe(OH) + NH4(Cl3) =>
FeCl3 + NH4OH = Fe(OH) + NH4(Cl3)
C17H21NO4 + O2 = CO2 + H2O + N2 =>
4 C17H21NO4 + 81 O2 = 68 CO2 + 42 H2O + 2 N2
KI + AlNO3 = KAl + INO3 =>
KI + AlNO3 = KAl + INO3
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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