| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CeO2 + 2 KCl + 8 NaF = 2 KF + 2 CeF3 + 4 Na2O + Cl2
Pd + NiCl2 = PdCl + Ni =>
2 Pd + NiCl2 = 2 PdCl + Ni
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Al2S3 + HNO3 = S + Al(NO3)3 + NO + H2O =>
Al2S3 + 8 HNO3 = 3 S + 2 Al(NO3)3 + 2 NO + 4 H2O
Na2S + H2SO3 = H2S + Na2SO3 =>
Na2S + H2SO3 = H2S + Na2SO3
CuSO4 + NaOH + C6H12O6 = (t)Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = (t)Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
Cl2 + HBr = HCl + Br2 =>
Cl2 + 2 HBr = 2 HCl + Br2
Al2S3 + HNO3 = Al2(SO4)3 + NO2 + H2O =>
Al2S3 + 24 HNO3 = Al2(SO4)3 + 24 NO2 + 12 H2O
FeCl2(s) + Na2SiO3(aq) = FeSiO3 + NaCl =>
FeCl2(s) + Na2SiO3(aq) = FeSiO3 + 2 NaCl
C11H17N3O8 + O2 = CO2 + H2O + N2O =>
2 C11H17N3O8 + 24 O2 = 22 CO2 + 17 H2O + 3 N2O
Al2S3 + HNO3 = S + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 12 HNO3 = 3 S + 2 Al(NO3)3 + 6 NO2 + 6 H2O
Pb(NO3)2 + K2SO4(aq) = PbSO4(s) + KNO3(aq) =>
Pb(NO3)2 + K2SO4(aq) = PbSO4(s) + 2 KNO3(aq)
Al2S3 + HNO3 = Al(NO3)3 + NO2 + H2SO4 + H2O =>
Al2S3 + 30 HNO3 = 2 Al(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
CH3CHCH3CH3 + O2 = CO2 + H2O =>
2 CH3CHCH3CH3 + 13 O2 = 8 CO2 + 10 H2O
CH3CH2OH1 + O2 = CO2 + H2O =>
CH3CH2OH1 + 3 O2 = 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
SiS + H2O = SiO2 + H2S + H2 =>
SiS + 2 H2O = SiO2 + H2S + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C18H22O2 + NaBH4 = C18H24O2 + NaBH3 =>
C18H22O2 + 2 NaBH4 = C18H24O2 + 2 NaBH3
Zn(s) + HCl(ac) = ZnCl2(ac) + H2 =>
Zn(s) + 2 HCl(ac) = ZnCl2(ac) + H2
H2 + HCl = H2Cl =>
H2 + 2 HCl = 2 H2Cl
Fe2O3 + K2CO3 = KFeO2 + Fe2(CO3)3 =>
4 Fe2O3 + 3 K2CO3 = 6 KFeO2 + Fe2(CO3)3
KCl(ac) + Pb(NO3)2(ac) = PbCl(ac) + K(NO3)2(ac) =>
KCl(ac) + Pb(NO3)2(ac) = PbCl(ac) + K(NO3)2(ac)
H3PO3 + KMnO4 + HNO3 = H3PO4 + Mn(NO3)2 + KNO3 + H2O =>
5 H3PO3 + 2 KMnO4 + 6 HNO3 = 5 H3PO4 + 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
Zn(s) + HCl(ac) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(ac) = ZnCl2(s) + H2(g)
NaH2PO4 = NaH2 + PO4 =>
NaH2PO4 = NaH2 + PO4
Zn + MnI2 = ZnI2 + Mn =>
Zn + MnI2 = ZnI2 + Mn
C + H = CH4 =>
C + 4 H = CH4
MnO + HCl = MnCl2 + H2 + O2 =>
2 MnO + 4 HCl = 2 MnCl2 + 2 H2 + O2
HCH3COO + Cu = Cu(CH3COO)2 + H2 =>
2 HCH3COO + Cu = Cu(CH3COO)2 + H2
NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH
FeCl3 + K2HPO4 = Fe2(HPO4)3 + KCl =>
2 FeCl3 + 3 K2HPO4 = Fe2(HPO4)3 + 6 KCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2CrO4 + NaNO2 + H2O = K(Cr(OH)4) + NaNO3 + KOH =>
2 K2CrO4 + 3 NaNO2 + 5 H2O = 2 K(Cr(OH)4) + 3 NaNO3 + 2 KOH
Zn(s) + CuSO4(ac) = ZnSO4 + Cu =>
Zn(s) + CuSO4(ac) = ZnSO4 + Cu
Fe(No3)2 + KOH = Fe(OH)2 + KNo3 =>
Fe(No3)2 + 2 KOH = Fe(OH)2 + 2 KNo3
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
Cr + Fe3{+} = Cr3{+} + Fe =>
3 Cr + Fe3{+} = Cr3{+} + 3 Fe
Zn(s) + CuSO4(ac) = Cu(s) + ZnSO4 =>
Zn(s) + CuSO4(ac) = Cu(s) + ZnSO4
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
CuNO3 + SrCl2 = CuCl + Sr(NO3)2 =>
2 CuNO3 + SrCl2 = 2 CuCl + Sr(NO3)2
Zn(s) + CuSO4(Ac) = ZnSO4(Ac) + Cu(s) =>
Zn(s) + CuSO4(Ac) = ZnSO4(Ac) + Cu(s)
Al3Ni2 + Al = Al3Ni =>
Al3Ni2 + 3 Al = 2 Al3Ni
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
C2H3OH + NH2OH = C2H4ONH2OH =>
C2H3OH + NH2OH = C2H4ONH2OH
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
(NH4)MoO4 + Na3PO4 + NH4NO3 = (NH4)3[P(Mo3O10)4] + H2O + NaNO3 + NH3 =>
24(NH4)MoO4 + 2 Na3PO4 + 3 NH4NO3 = 2(NH4)3[P(Mo3O10)4] + 15 H2O + 6 NaNO3 + 18 NH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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