| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 KJ + 17 O2 + 2 H2S04 = 8 J2 + 8 K2SO4 + 2 H2O
Fe{+2} + O{-2} = FeO =>
Fe{+2} + O{-2} = FeO
KH(IO3)2 + Na2S2O3 = KHS2O3 + Na(IO3) =>
KH(IO3)2 + Na2S2O3 = KHS2O3 + 2 Na(IO3)
NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + 3 NaNO3(aq)
CH2CHCH3 + HCl = CH2ClCH2CH2CH3 =>
4 CH2CHCH3 + 3 HCl = 3 CH2ClCH2CH2CH3
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Mg + CuPO4 = MgPO4 + Cu =>
Mg + CuPO4 = MgPO4 + Cu
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
Ga + HBr = GaBr3 + H2 =>
2 Ga + 6 HBr = 2 GaBr3 + 3 H2
CaSO4 + (NH4)2CO3 = (NH4)2SO4 + CaCO3 =>
CaSO4 + (NH4)2CO3 = (NH4)2SO4 + CaCO3
CuPO4 + Na2SO4 = Na3PO4 + Cu2(SO4)3 =>
2 CuPO4 + 3 Na2SO4 = 2 Na3PO4 + Cu2(SO4)3
Fr + H2O = FrHO + H2 =>
2 Fr + 2 H2O = 2 FrHO + H2
Zn + NaClO + H2O = Zn(OH)2 + NaCl =>
Zn + NaClO + H2O = Zn(OH)2 + NaCl
IBr(s) + NH3(g) = NI3(s) + NH4Br(s) =>
3 IBr(s) + 4 NH3(g) = NI3(s) + 3 NH4Br(s)
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
C6H5Br + NH3 = C6H5NH2 + NH4Br =>
C6H5Br + 2 NH3 = C6H5NH2 + NH4Br
Sr(OH)2(H2O)8 + NH4Cl = SrCl2 + H2O + NH3 =>
Sr(OH)2(H2O)8 + 2 NH4Cl = SrCl2 + 10 H2O + 2 NH3
C2H4O2 + O3 = CO2 + H2O =>
3 C2H4O2 + 4 O3 = 6 CO2 + 6 H2O
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
CrCl2 + NO + HCl = CrCl3 + N2O + H2O =>
2 CrCl2 + 2 NO + 2 HCl = 2 CrCl3 + N2O + H2O
C6H8O6 + I2 = C6H6O6 + H{+} + I{-} =>
C6H8O6 + I2 = C6H6O6 + 2 H{+} + 2 I{-}
Sb + PbO2 + NaOH = NaSbO2 + H2O + PbO =>
2 Sb + 3 PbO2 + 2 NaOH = 2 NaSbO2 + H2O + 3 PbO
P + Cl2 = Cl3P2 =>
4 P + 3 Cl2 = 2 Cl3P2
Mg4 + H = MgH4 =>
Mg4 + 16 H = 4 MgH4
BaCO3 + CaSO4 = BaSO4 + CaCO3 =>
BaCO3 + CaSO4 = BaSO4 + CaCO3
HgCl2 + H2PO2 + H2O = Hg2Cl2 + H3PO4 + HCl =>
6 HgCl2 + 2 H2PO2 + 4 H2O = 3 Hg2Cl2 + 2 H3PO4 + 6 HCl
C6H5CH2OH + H2SO4 + KMnO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2OH + 6 H2SO4 + 4 KMnO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Ba(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Ba(OH)2 =>
Ba(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Ba(OH)2
Ammoniumchloride = Ammonia + Hydrogenchloride =>
NH4Cl = NH3 + HCl
Al2O3 + Br2O3 = AlBr2O3 + O2 =>
2 Al2O3 + 4 Br2O3 = 4 AlBr2O3 + 3 O2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
NaClO + CO2 + H2O = NaHCO3 + Cl2 + O2 =>
4 NaClO + 4 CO2 + 2 H2O = 4 NaHCO3 + 2 Cl2 + O2
As2O3 + VO2{+} + H{+} = As2O5 + VO{2+} + H2O =>
As2O3 + 4 VO2{+} + 4 H{+} = As2O5 + 4 VO{2+} + 2 H2O
MgCl + KNO3 = MgNO3 + KCl =>
MgCl + KNO3 = MgNO3 + KCl
C6H5CH2OH + H2SO4 + KMnO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH2OH + 6 H2SO4 + 4 KMnO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
KI + Na2CO3 = K2CO3 + Na2I2 =>
2 KI + Na2CO3 = K2CO3 + Na2I2
NH2C2H4COOH + O2 = N2 + CO2 + H2O =>
4 NH2C2H4COOH + 15 O2 = 2 N2 + 12 CO2 + 14 H2O
CUSO4 + NaOH = CU(OH)2 + Na2SO4 =>
CUSO4 + 2 NaOH = CU(OH)2 + Na2SO4
Ca(ClO4)2 + Na3PO4 = Ca3(PO4)2 + NaClO4 =>
3 Ca(ClO4)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaClO4
MnSO4 + PbO2 + H2SO4 = HMnO4 + Pb(HSO4)2 + H2O =>
2 MnSO4 + 5 PbO2 + 8 H2SO4 = 2 HMnO4 + 5 Pb(HSO4)2 + 2 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
LiNiO2 = Li + Ni + O2 =>
LiNiO2 = Li + Ni + O2
NiO2 + H2O = NiOH2 + OH =>
NiO2 + 3 H2O = NiOH2 + 4 OH
FeCl3 + Cu = CuCl2 + FeCl2 =>
2 FeCl3 + Cu = CuCl2 + 2 FeCl2
C2H4O2 + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
2 C2H4O2 + Na2CO3 = CO2 + H2O + 2 NaC2H3O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3COOH + Mg = Mg(CH3COOH)2 =>
2 CH3COOH + Mg = Mg(CH3COOH)2
CoCl2 + KOH = Co(OH)3 + K + Cl =>
CoCl2 + 3 KOH = Co(OH)3 + 3 K + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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