| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(HCO3)2 = Co(CO3) + H2O + CO2
Fe(CO3) + H2SO4 = Fe(SO4) + CO2 + H2O =>
Fe(CO3) + H2SO4 = Fe(SO4) + CO2 + H2O
C6H12 + H2SO4 = C6H13SO3 + OH =>
C6H12 + H2SO4 = C6H13SO3 + OH
NH4HF2 + Pu = H + PuF + NH3 =>
NH4HF2 + 2 Pu = 2 H + 2 PuF + NH3
KOH + H2SO4 = K2SO4 + OH + H2 =>
2 KOH + H2SO4 = K2SO4 + 2 OH + H2
Bi(OH)2NO3 + KOH = Bi(OH)3 + KNO3 =>
Bi(OH)2NO3 + KOH = Bi(OH)3 + KNO3
Li + AlPO4 = Al + Li3PO4 =>
3 Li + AlPO4 = Al + Li3PO4
ZnO + C20H26O10S2 = C20H24O10S2Zn + H2O =>
ZnO + C20H26O10S2 = C20H24O10S2Zn + H2O
Hf + HNO3 = HfO2 + NO2 + H2O =>
Hf + 4 HNO3 = HfO2 + 4 NO2 + 2 H2O
P4O10 + H2O = H3PO4 = P4O10 + H2O + H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CrO4 + HCl = CrO + H2O + Cl =>
CrO4 + 6 HCl = CrO + 3 H2O + 6 Cl
Fe(s) + SnCl2(s) = Sn(s) + FeCl2 =>
Fe(s) + SnCl2(s) = Sn(s) + FeCl2
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K + H2O = KOH + H =>
K + H2O = KOH + H
AgNO3 + Na2SiO3 = Ag2SiO3 + NaNO3 =>
2 AgNO3 + Na2SiO3 = Ag2SiO3 + 2 NaNO3
H2O + FeCl3 + KSCN = Fe(SCN)3 + KOH + HCl =>
3 H2O + FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KOH + 3 HCl
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C2H5COH + HNO3 = CH3CO + H3O + NO =>
10 C2H5COH + 6 HNO3 = 15 CH3CO + 7 H3O + 6 NO
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
LiOH + CO2(g) = Li2CO3(s) + H2O =>
2 LiOH + CO2(g) = Li2CO3(s) + H2O
K2PbO2 + H2O = KOH + Pb(OH)2 =>
K2PbO2 + 2 H2O = 2 KOH + Pb(OH)2
C6H5COOH + NH3 = C6H5COO{-} + NH4{+} =>
C6H5COOH + NH3 = C6H5COO{-} + NH4{+}
Ni + CuNO3 = Cu + Ni(NO3)2 =>
Ni + 2 CuNO3 = 2 Cu + Ni(NO3)2
KBr(s) + HPO4(aq) = KPO4(aq) + HBr(g) =>
KBr(s) + HPO4(aq) = KPO4(aq) + HBr(g)
HI + LiOH = IOH + LiH =>
HI + LiOH = IOH + LiH
Sn = Sn{4+} + {-} =>
Sn = Sn{4+} + 4e
NH3 + PbCl2 = NCl3 + PbH2 =>
2 NH3 + 3 PbCl2 = 2 NCl3 + 3 PbH2
H2O + Cr{+3} = Cr2O7{-} + H{+} + e =>
7 H2O + 2 Cr{+3} = Cr2O7{-} + 14 H{+} + 7e
ZnSO4 + As2S3 + H2O = Zn + H3AsO3 + H2SO4 =>
12 ZnSO4 + As2S3 + 18 H2O = 12 Zn + 2 H3AsO3 + 15 H2SO4
Na2SiO3 + Pb(FO3)4 = NaFO3 + Pb(SiO3)2 =>
2 Na2SiO3 + Pb(FO3)4 = 4 NaFO3 + Pb(SiO3)2
K2SO4 + Sn(OH)4 = KOH + Sn(SO4)2 =>
2 K2SO4 + Sn(OH)4 = 4 KOH + Sn(SO4)2
C6H5CO2H + H2 = C2H6 + CO2 =>
C6H5CO2H + 6 H2 = 3 C2H6 + CO2
Cu2(OH)2CO3(s) + CO = Cu + H2O + CO2 =>
Cu2(OH)2CO3(s) + 2 CO = 2 Cu + H2O + 3 CO2
Mg(NO3)2 + CO3Na2 = MgCO3 + NO3Na =>
Mg(NO3)2 + CO3Na2 = MgCO3 + 2 NO3Na
C6H5OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C6H4O2 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C6H4O2 + 11 H2O
H2O + CH3MgCl = CH4 + MgOHCl =>
H2O + CH3MgCl = CH4 + MgOHCl
NH4{+} + I3{-} = NH4I3 =>
NH4{+} + I3{-} = NH4I3
Na2S + HNO3 = NO2 + S + NaNO3 + H2O =>
Na2S + 4 HNO3 = 2 NO2 + S + 2 NaNO3 + 2 H2O
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
C2H12O2 + O2 = CO2 + H2O =>
C2H12O2 + 4 O2 = 2 CO2 + 6 H2O
Mn(NO3) + NaBiO3 + HNO3 = Bi(NO3)3 + HMnO4 + NaNO3 + H2O =>
Mn(NO3) + 3 NaBiO3 + 11 HNO3 = 3 Bi(NO3)3 + HMnO4 + 3 NaNO3 + 5 H2O
Na(HCO3) + Hg(NO3)2 = Na(NO3) + Hg(HCO3)2 =>
2 Na(HCO3) + Hg(NO3)2 = 2 Na(NO3) + Hg(HCO3)2
Ga2O3 + Al = AlO + Ga =>
Ga2O3 + 3 Al = 3 AlO + 2 Ga
Ca + HNO3 = HN4NO3 + H2O + Ca(NO3)2 =>
10 Ca + 25 HNO3 = HN4NO3 + 12 H2O + 10 Ca(NO3)2
H2S + CO = CH4CO2H + S =>
5 H2S + 4 CO = 2 CH4CO2H + 5 S
CaCl2 + Po4 = Ca3(Po4)2 + Cl2 =>
3 CaCl2 + 2 Po4 = Ca3(Po4)2 + 3 Cl2
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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