| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
Ni + O = NiO =>
Ni + O = NiO
CsI + Br = CsBr + I =>
CsI + Br = CsBr + I
CO2(g) + H2O(g) = C2H6(g) + O2(g) =>
4 CO2(g) + 6 H2O(g) = 2 C2H6(g) + 7 O2(g)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na3[Ag(S2O3)2] + NaCl = AgCl + Na2S2O3 =>
Na3[Ag(S2O3)2] + NaCl = AgCl + 2 Na2S2O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
C2O4Ca + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + CaSO4 + H2O =>
5 C2O4Ca + 8 H2SO4 + 2 KMnO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 5 CaSO4 + 8 H2O
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH =>
KHC4H4O6 + NaOH = NaHC4H4O6 + KOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Be(OH)2 + H2Cr2O7 = BeCr2O7 + H2O =>
Be(OH)2 + H2Cr2O7 = BeCr2O7 + 2 H2O
PBr3 + KOH = KBr + KH2PO3 + H2O =>
PBr3 + 4 KOH = 3 KBr + KH2PO3 + H2O
CuF + CaO = Cu2O + CaF2 =>
2 CuF + CaO = Cu2O + CaF2
Cr(OH)3 + Zn + HCl = CrCl2 + ZnCl2 + H2O =>
2 Cr(OH)3 + Zn + 6 HCl = 2 CrCl2 + ZnCl2 + 6 H2O
HSO3{-} + H2O = H2O2 + HSO2{-} =>
HSO3{-} + H2O = H2O2 + HSO2{-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Cl2 + NaOH(caliente) = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH(caliente) = 5 NaCl + NaClO3 + 3 H2O
KOH + Zn(NO3)2 = ZnOH + K(NO3)2 =>
KOH + Zn(NO3)2 = ZnOH + K(NO3)2
Ln + Ag{+} = Ln{3+} + Ag =>
Ln + 3 Ag{+} = Ln{3+} + 3 Ag
K2O + Ba = O + KBa2 =>
K2O + 4 Ba = O + 2 KBa2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
CN + S = SCN =>
CN + S = SCN
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CaCl2 + NaMnO4 = Ca(MnO4)2 + NaCl =>
CaCl2 + 2 NaMnO4 = Ca(MnO4)2 + 2 NaCl
CaBr2 + H2O = CaO + HBr =>
CaBr2 + H2O = CaO + 2 HBr
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH4 + OH = CO + H2O =>
CH4 + 6 OH = CO + 5 H2O
chlorine + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
KCN + HNO3 = KNO3 + HCN =>
KCN + HNO3 = KNO3 + HCN
Zn + HCl(aq) = ZnCl + H2 =>
2 Zn + 2 HCl(aq) = 2 ZnCl + H2
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
NH4Cl + CaO + H2O = NH4OH + CaCl2 =>
2 NH4Cl + CaO + H2O = 2 NH4OH + CaCl2
Sm(OH)2 + HF = SmF2 + H2O =>
Sm(OH)2 + 2 HF = SmF2 + 2 H2O
KI2 + Cl2 = KCl + I2 =>
2 KI2 + Cl2 = 2 KCl + 2 I2
Mn(OH)2 + NaOH = MnNa + OH =>
Mn(OH)2 + NaOH = MnNa + 3 OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Ga + Cl = Ga2(Cl2)3 =>
2 Ga + 6 Cl = Ga2(Cl2)3
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + NaCl + CH3COOH =>
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + 3 NaCl + CH3COOH
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
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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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