| Équations équilibrées la veille |
NaCl + (CH3)3 + COH = NaCOH + (CH3)3Cl
FeCl3 = Fe(aq) + Cl3(aq) =>
FeCl3 = Fe(aq) + Cl3(aq)
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
C6H8O4 + HCl = C6H6O2Cl2 + H2O =>
C6H8O4 + 2 HCl = C6H6O2Cl2 + 2 H2O
Mn{+2} + MnO4{-} + H2O = MnO2 + H{+] =>
3 Mn{+2} + 2 MnO4{-} + 2 H2O = 5 MnO2 + 4 H{+]
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + Cu{2+} = Cu + Mg{2+} =>
Mg + Cu{2+} = Cu + Mg{2+}
AlI + KOH = AlOH + KI =>
AlI + KOH = AlOH + KI
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Hg + NH3 = Hg(NH3)2 =>
Hg + 2 NH3 = Hg(NH3)2
NaOH + K2O = Na2O + KOH =>
2 NaOH + K2O = Na2O + 2 KOH
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
NO2 + H = N + H2O =>
NO2 + 4 H = N + 2 H2O
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
H2 + F2 = HF =>
H2 + F2 = 2 HF
NH4OH + Hg(NO3)2 = NH4NO3 + H2O + (Hg2NH2O)NO3 =>
4 NH4OH + 2 Hg(NO3)2 = 3 NH4NO3 + 3 H2O + (Hg2NH2O)NO3
LiCl + Na2HPO4 = NaCl + NaH2PO4 + Li3PO4 =>
3 LiCl + 2 Na2HPO4 = 3 NaCl + NaH2PO4 + Li3PO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
H14MgO11S + BaCl2 = BaSO4 + MgCl2 + H2O =>
H14MgO11S + BaCl2 = BaSO4 + MgCl2 + 7 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
FeCl3 + OH = Fe(OH)3 + Cl =>
FeCl3 + 3 OH = Fe(OH)3 + 3 Cl
P3O10 = P + O2 =>
P3O10 = 3 P + 5 O2
C + O2 = CO2 =>
C + O2 = CO2
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
Cu + H{+} + NO3{-} = NO + H2O + Cu{2} =>
3 Cu + 8 H{+} + 2 NO3{-} = 2 NO + 4 H2O + 3 Cu{2}
KMnO4 + NaNO2 + H2SO4 = NaNO3 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + 3 H2O + K2SO4
Ba(OH)2 + Fe2(NO3)3 = Ba(NO3) + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(NO3)3 = 3 Ba(NO3) + 2 Fe(OH)3
Cu(OH)2 = Cu + O2H2 =>
Cu(OH)2 = Cu + O2H2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Cu(OH)2 + Ba = Cu + Ba(OH)2 =>
Cu(OH)2 + Ba = Cu + Ba(OH)2
K + Zn(NO3)2 = KNO3 + Zn =>
2 K + Zn(NO3)2 = 2 KNO3 + Zn
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
C + O2 = CO2 =>
C + O2 = CO2
Li2O + Al2O3 = Li2Al4O7 =>
Li2O + 2 Al2O3 = Li2Al4O7
Cu2CO3(OH)2 + HCl = Cu2Cl + HCO3(OH)2 =>
Cu2CO3(OH)2 + HCl = Cu2Cl + HCO3(OH)2
(NH4)Cl + CaOH2 = CaCl2 + NH4 + H2O =>
2(NH4)Cl + CaOH2 = CaCl2 + 2 NH4 + H2O
Sr{2+} + CO3{2-} = SrCO3(s) =>
Sr{2+} + CO3{2-} = SrCO3(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2BeO2 = Be + Na + O2 =>
Na2BeO2 = Be + 2 Na + O2
BaCl + K(CrO{-}2)4 = Ba(CrO{-}2)4 + KCl =>
BaCl + K(CrO{-}2)4 = Ba(CrO{-}2)4 + KCl
H2 + F2 = HF =>
H2 + F2 = 2 HF
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| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
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