| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mo{3} + 6 H{+} + Cr2O7{2-} = 2 Cr{3} + 2 MoO2{2} + 3 H2O
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SiF6 + NaCl = Na2SiF6 + HCl =>
H2SiF6 + 2 NaCl = Na2SiF6 + 2 HCl
CaO + H2O = Ca(OH)02 =>
CaO + H2O = Ca(OH)02
P2O3 + K2Cr2O7 + H2SO4 + H2O = Cr2(SO4)3 + K2SO4 + H3PO4 =>
3 P2O3 + 2 K2Cr2O7 + 8 H2SO4 + H2O = 2 Cr2(SO4)3 + 2 K2SO4 + 6 H3PO4
Al2(SO4)3 + CuCl2 = AlCl3 + CuSO4 =>
Al2(SO4)3 + 3 CuCl2 = 2 AlCl3 + 3 CuSO4
FeCl2 + Na2(SO4) = NaCl + FeSO4 =>
FeCl2 + Na2(SO4) = 2 NaCl + FeSO4
NaCl + Ca(No3)2 = Na(No3)2 + CaCl =>
NaCl + Ca(No3)2 = Na(No3)2 + CaCl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
C3H5Br + NaI = C3H5I + NaBr =>
C3H5Br + NaI = C3H5I + NaBr
NaCl(ac) + AgNO3(ac) = AgCl(s) + NaNO3(ac) =>
NaCl(ac) + AgNO3(ac) = AgCl(s) + NaNO3(ac)
Li + NO3 = Li(NO3) =>
Li + NO3 = Li(NO3)
Cu(OH)Cl + NaOH = CuO + NaCl + H2O =>
Cu(OH)Cl + NaOH = CuO + NaCl + H2O
Cr2O3 + SO3 + H2O = Cr2(SO4)2(OH)2 =>
Cr2O3 + 2 SO3 + H2O = Cr2(SO4)2(OH)2
C6H8O6 + H2O = C6H7O7 + H3O =>
C6H8O6 + 4 H2O = C6H7O7 + 3 H3O
Al(OH)3 = Al{3+} + (OH){-} =>
Al(OH)3 = Al{3+} + 3(OH){-}
Pb + Cu(SO4) = Pb(SO4)2 + Cu =>
Pb + 2 Cu(SO4) = Pb(SO4)2 + 2 Cu
SbCl3 + Na2CO3 + H2O = CO2 + NaCl + SbO(OH) =>
2 SbCl3 + 3 Na2CO3 + H2O = 3 CO2 + 6 NaCl + 2 SbO(OH)
HI + H2SO = H2S + H2O + I2 =>
2 HI + H2SO = H2S + H2O + I2
Th2(CO3)3 = Th2O3 + CO2 =>
Th2(CO3)3 = Th2O3 + 3 CO2
NaH2C3O2 + (NH4)2SO4 = NH4H2C3O2 + Na2SO4 =>
2 NaH2C3O2 + (NH4)2SO4 = 2 NH4H2C3O2 + Na2SO4
MnCl2 + NaOH + Br = MnO2 + NaBr + NaCl + H2O =>
MnCl2 + 4 NaOH + 2 Br = MnO2 + 2 NaBr + 2 NaCl + 2 H2O
N + H2O = NH3 + O2 =>
4 N + 6 H2O = 4 NH3 + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C6H8 = H2 + C6H6 =>
C6H8 = H2 + C6H6
Ca3Al2Si3O12 + CaAl2Si2O8 + H2O = Ca2Al3Si3O12(OH) + SiO2 =>
Ca3Al2Si3O12 + 5 CaAl2Si2O8 + 2 H2O = 4 Ca2Al3Si3O12(OH) + SiO2
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 = =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
Li2S + CoCl3 = LiCl + Co2S3 =>
3 Li2S + 2 CoCl3 = 6 LiCl + Co2S3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CHO + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
15 CH3CHO + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 10 CH3COOCH3
KMnO4 + H2SO4 = K2SO4 + MnSO4 + (SO4)3 + H2O =>
6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5(SO4)3 + 24 H2O
KNO2 + H2SO4 + FeSO4 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
2 KNO2 + 2 H2SO4 + 2 FeSO4 = Fe2(SO4)3 + 2 NO + 2 H2O + K2SO4
Mg(NO3)2 = Mg(NO2)2 + O2 =>
Mg(NO3)2 = Mg(NO2)2 + O2
MgCl2 + ZnSO4 = MgSO4 + ZnCl2 =>
MgCl2 + ZnSO4 = MgSO4 + ZnCl2
CaCl2(aq) + ZnSO4(aq) = CaSO4(s) + ZnCl2(aq) =>
CaCl2(aq) + ZnSO4(aq) = CaSO4(s) + ZnCl2(aq)
CaO + H2 = CaH2 + H2O =>
CaO + 2 H2 = CaH2 + H2O
Al2 + O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2 + O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
[NH4]2Fe[SO4]2 + NaOH = [NH4]2Fe(OH)4 + Na2SO4 =>
[NH4]2Fe[SO4]2 + 4 NaOH = [NH4]2Fe(OH)4 + 2 Na2SO4
C6H5CH2CH3 + KMnO4 = MnO2 + KOH + CO2 + C6H5COOH =>
C6H5CH2CH3 + 4 KMnO4 = 4 MnO2 + 4 KOH + CO2 + C6H5COOH
LiC4H6O4*2H2O + H2O = Li2O + H2 + CO2 =>
2 LiC4H6O4*2H2O + 5 H2O = Li2O + 15 H2 + 8 CO2
V2S3 + NH4HSO4 = VOSO4 + SO2 + H2O + NH3 =>
V2S3 + 12 NH4HSO4 = 2 VOSO4 + 13 SO2 + 12 H2O + 12 NH3
C2 + H2 = C3H4 =>
3 C2 + 4 H2 = 2 C3H4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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