| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NaI = Cu(I)2 + 2 NaNO3
SO2 + Ca = SO2Ca =>
SO2 + Ca = SO2Ca
Na2SO4 + FeS = FeSO4 + Na2S =>
Na2SO4 + FeS = FeSO4 + Na2S
Na3SbS3 + HCl = NaCl + Sb2S3 + H2S =>
2 Na3SbS3 + 6 HCl = 6 NaCl + Sb2S3 + 3 H2S
H2 + CO2 = CH3CO2 + H2O =>
7 H2 + 4 CO2 = 2 CH3CO2 + 4 H2O
(NH4)2CO3 + H2O = H2CO3 + (NH4)OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2(NH4)OH
SiCl4 + Li[AlH4] = LiCl + AlCl3 + SiH4 =>
SiCl4 + Li[AlH4] = LiCl + AlCl3 + SiH4
MgS2 + O2 = Mg2O3 + SO3 =>
4 MgS2 + 15 O2 = 2 Mg2O3 + 8 SO3
C6H12O6 + H2O = CH4 + O2 =>
C6H12O6 + 6 H2O = 6 CH4 + 6 O2
NH4OH + HCl = NH4H + OHCl =>
NH4OH + HCl = NH4H + OHCl
HCl + HN3 = Cl + H2N3 =>
HCl + HN3 = Cl + H2N3
KMnO4 + H2C2O4 = KOH + MnO2 + CO2 + H2O =>
2 KMnO4 + 3 H2C2O4 = 2 KOH + 2 MnO2 + 6 CO2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
B + H2O = B2H6 + O2 =>
4 B + 6 H2O = 2 B2H6 + 3 O2
Al3HO2 + Na1N3 = Al3N3 + NaHO2 =>
Al3HO2 + Na1N3 = Al3N3 + NaHO2
As4 + O = As4O =>
As4 + O = As4O
K2SO3 + KOH = K2S + KOHO =>
K2SO3 + 3 KOH = K2S + 3 KOHO
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Br2 + FeCl3 = FeBr2 + Cl3 =>
Br2 + FeCl3 = FeBr2 + Cl3
Fe2 + Cu2(SO4)3 = Fe2(SO4)3 + Cu =>
Fe2 + Cu2(SO4)3 = Fe2(SO4)3 + 2 Cu
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
Cu(NO3)2(aq) + Al(s) = Cu3Al2(aq) + NO3 =>
3 Cu(NO3)2(aq) + 2 Al(s) = Cu3Al2(aq) + 6 NO3
Co2O3 + P2O5 = CoP2 + O2 =>
2 Co2O3 + 4 P2O5 = 4 CoP2 + 13 O2
H2S + Ag(OH) = Ag2S + H2O =>
H2S + 2 Ag(OH) = Ag2S + 2 H2O
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
Cu + K3PO4 = CuPO4 + K =>
Cu + K3PO4 = CuPO4 + 3 K
C77H120O42 + O2 = CO2 + H2O =>
C77H120O42 + 86 O2 = 77 CO2 + 60 H2O
NH4OH + HF = FNH4 + H2O =>
NH4OH + HF = FNH4 + H2O
Ca + O2 = Ca6O2 =>
6 Ca + O2 = Ca6O2
KAlO2 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 KAlO2 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 4 H2O
Cr2O7{-2} + SO2 + H{+} = Cr{3+} + HSO4 + H2O =>
Cr2O7{-2} + 2 SO2 + 8 H{+} = 2 Cr{3+} + 2 HSO4 + 3 H2O
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
HCl + Zn = ClZn + H =>
HCl + Zn = ClZn + H
CaO + SO2 = CaSO2 + O =>
CaO + SO2 = CaSO2 + O
K(CrO4) + Na(Co3) = K(Co3) + Na(CrO4) =>
K(CrO4) + Na(Co3) = K(Co3) + Na(CrO4)
MnSO4*7H2O + NaOH = Mn(OH)2 + Na2SO4 + H2O =>
MnSO4*7H2O + 2 NaOH = Mn(OH)2 + Na2SO4 + 7 H2O
NaClO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
NaClO4 + 8 FeSO4 + 4 H2SO4 = 4 Fe2(SO4)3 + NaCl + 4 H2O
H2[TiF6] + H2O + NH3 = TiO2(H2O) + NH4F =>
H2[TiF6] + 3 H2O + 6 NH3 = TiO2(H2O) + 6 NH4F
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
Ba(OH)2 + NiSO4 = BaSO4 + Ni(OH)2 =>
Ba(OH)2 + NiSO4 = BaSO4 + Ni(OH)2
Be(OH)2 + NH4NO3 = Be(NO3)2 + NH3 + H2O =>
Be(OH)2 + 2 NH4NO3 = Be(NO3)2 + 2 NH3 + 2 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Al + Br2 + KOH = KBr + Al(OH)3 =>
2 Al + 3 Br2 + 6 KOH = 6 KBr + 2 Al(OH)3
BaSO4 + NH4OH = BaOH + NH4SO4 =>
BaSO4 + NH4OH = BaOH + NH4SO4
Fe + NH3 = Fe(NH3) =>
Fe + NH3 = Fe(NH3)
Sn2O4 + C = Sn + CO =>
Sn2O4 + 4 C = 2 Sn + 4 CO
K(NO3)3 + Al = K + Al(NO3)3 =>
K(NO3)3 + Al = K + Al(NO3)3
Cr + F3 = CrF3 =>
Cr + F3 = CrF3
P4S3 + I = PI3 + P4S7 =>
7 P4S3 + 48 I = 16 PI3 + 3 P4S7
K2Cr2O7 + Na2SO3 + H2O = Na2SO4 + KOH + Cr2O3 =>
K2Cr2O7 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 KOH + Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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