| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
FeSO42 + NaOH = NaSO42 + FeOH =>
FeSO42 + NaOH = NaSO42 + FeOH
Na2S + Cu(NO3)2 = Na(NO3) + CuS =>
Na2S + Cu(NO3)2 = 2 Na(NO3) + CuS
H2O + BCl = HCl + BOH =>
H2O + BCl = HCl + BOH
KCl + K2CrO4 = K2Cl + KCrO4 =>
KCl + K2CrO4 = K2Cl + KCrO4
Al(s) + HBr = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr = 2 AlBr3(aq) + 3 H2(g)
Fe2 + BaO = BaFe + O =>
Fe2 + 2 BaO = 2 BaFe + 2 O
Li2 + NaCl = LiCl + Na =>
Li2 + 2 NaCl = 2 LiCl + 2 Na
HCl + FeO3 = HO + FeCl3 =>
3 HCl + FeO3 = 3 HO + FeCl3
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
CU + H2SO4 = CU(SO4)2 + CUS + H2O =>
5 CU + 8 H2SO4 = 3 CU(SO4)2 + 2 CUS + 8 H2O
F + LiCl = FCl + Li =>
F + LiCl = FCl + Li
KCl + K2CrO4 = K2Cl + KCrO4 =>
KCl + K2CrO4 = K2Cl + KCrO4
KMnO4 + CH3OH + H2SO4 = MnSO4 + HCOH + H2O + K2SO4 =>
2 KMnO4 + 5 CH3OH + 3 H2SO4 = 2 MnSO4 + 5 HCOH + 8 H2O + K2SO4
KOH + ClCa = CaOH + KCl =>
KOH + ClCa = CaOH + KCl
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KI + PbCl4 = PbCl2 + KCl + I =>
2 KI + PbCl4 = PbCl2 + 2 KCl + 2 I
C + Fe3O4 = Fe3C + O =>
C + Fe3O4 = Fe3C + 4 O
Cu(NO3)2 + HCl = H(NO3)2 + CuCl =>
Cu(NO3)2 + HCl = H(NO3)2 + CuCl
AlCl3 + HNO3 = HCl3 + AlNO3 =>
AlCl3 + HNO3 = HCl3 + AlNO3
H2N(CH2)6NH2 + HOOC(CH2)4COOH = NH(CH2)6NHOC(CH2)4CO + H2O =>
H2N(CH2)6NH2 + HOOC(CH2)4COOH = NH(CH2)6NHOC(CH2)4CO + 2 H2O
Ca3P2 + HCl = CaCl + P + H =>
Ca3P2 + 3 HCl = 3 CaCl + 2 P + 3 H
NaCn + Ca(OH)2 = CaCn + H2O + NaO =>
NaCn + Ca(OH)2 = CaCn + H2O + NaO
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
KCl + K2CrO4 = K2Cl + KCrO4 =>
KCl + K2CrO4 = K2Cl + KCrO4
Fe(NO3)2 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
8 Fe(NO3)2 + 14 NH3 + 21 H2O = 8 Fe(OH)3 + 15 NH4NO3
LiCl2 + Na3Po4 = Li3(Po4)2 + NaCl =>
3 LiCl2 + 2 Na3Po4 = Li3(Po4)2 + 6 NaCl
HCr2O7 + C6H12O6 = CO2 + H2O + Cr2O3 =>
24 HCr2O7 + 7 C6H12O6 = 42 CO2 + 54 H2O + 24 Cr2O3
Zn(SO4) + NaOH = Zn(OH)2 + Na2(SO4) =>
Zn(SO4) + 2 NaOH = Zn(OH)2 + Na2(SO4)
KCl + K2CrO4 = K2Cl + KCrO4 =>
KCl + K2CrO4 = K2Cl + KCrO4
Cu2(SO4) + AlCl3 = CuCl + Al2(SO4)3 =>
3 Cu2(SO4) + 2 AlCl3 = 6 CuCl + Al2(SO4)3
FeSO3 + Ba(OH)2 = Fe(OH)2 + BaSO3 =>
FeSO3 + Ba(OH)2 = Fe(OH)2 + BaSO3
AlCl3 + Na2B4O7 + H2O = Al(BO2)2 + NaBO2 + Cl2 + HCl =>
2 AlCl3 + 2 Na2B4O7 + 2 H2O = 2 Al(BO2)2 + 4 NaBO2 + Cl2 + 4 HCl
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate =>
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate
CoCl2 + KNO2 + HCl = K3Co(NO2)6 + NO + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HCl = K3Co(NO2)6 + NO + 4 KCl + H2O
C3H8(g) + O(g) = CO2(g) + H2O(g) =>
C3H8(g) + 10 O(g) = 3 CO2(g) + 4 H2O(g)
Mg + H2SO4 = H27 + MgSO4 =>
27 Mg + 27 H2SO4 = 2 H27 + 27 MgSO4
SO3 + K2O = SOK + O2 =>
4 SO3 + 2 K2O = 4 SOK + 5 O2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Ba(Cl)2 + Na2SO4 = BaSO4 + NaCl =>
Ba(Cl)2 + Na2SO4 = BaSO4 + 2 NaCl
Ba(NO3)2KNO3 = Ba(NO3)K(NO3)2 =>
Ba(NO3)2KNO3 = Ba(NO3)K(NO3)2
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH3 + H2O(l) =>
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH3 + H2O(l)
Cr2O72 + C2H4O = C2H4O2 + Cr3 =>
3 Cr2O72 + 216 C2H4O = 216 C2H4O2 + 2 Cr3
COCI2 = CO + CI2 =>
COCI2 = CO + CI2
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
FeS + H2O2 = FeSO4 + H2O =>
FeS + 4 H2O2 = FeSO4 + 4 H2O
Sb3 + Cl2 = Sb2Cl3 =>
4 Sb3 + 9 Cl2 = 6 Sb2Cl3
FeO + HNO3 = H2O + Fe(NO3)2 =>
FeO + 2 HNO3 = H2O + Fe(NO3)2
AlCl3 + Ba = BaCl2 + Al =>
2 AlCl3 + 3 Ba = 3 BaCl2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/12/24
Équations équilibrées sur08/11/23
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