| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2MnO4 + H2O2 = MnO2 + 2 KOH + O2
CH3(CH2)16CO2H + O2 = CO2 + H2O =>
CH3(CH2)16CO2H + 26 O2 = 18 CO2 + 18 H2O
Al2(SO4)3 + Na3(PO4) = Al3(PO4)3 + Na2(SO4) =>
3 Al2(SO4)3 + 6 Na3(PO4) = 2 Al3(PO4)3 + 9 Na2(SO4)
Pm + HCl = PmCl4 + H2 =>
Pm + 4 HCl = PmCl4 + 2 H2
FeO + NaOH = Na2FeO2 + H2O =>
FeO + 2 NaOH = Na2FeO2 + H2O
HClO3 = HCl + O2 =>
2 HClO3 = 2 HCl + 3 O2
BaS + Fe2(SO4)3 = BaSO4 + FeS + S =>
3 BaS + Fe2(SO4)3 = 3 BaSO4 + 2 FeS + S
Au2O3 = Au + O3 =>
Au2O3 = 2 Au + O3
HPO3{-4} + MnO4{-} + OH{-} = PO4{-3} + MnO4{-2} + H2O =>
HPO3{-4} + 4 MnO4{-} + 3 OH{-} = PO4{-3} + 4 MnO4{-2} + 2 H2O
H2CO3(aq) + NH4OH(aq) = (NH4)2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NH4OH(aq) = (NH4)2CO3(aq) + 2 H2O(l)
B4C + O2 = B2O3 + CO2 =>
B4C + 4 O2 = 2 B2O3 + CO2
Al(NO3)3 = Al(NO2)3 + O2 =>
2 Al(NO3)3 = 2 Al(NO2)3 + 3 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(Na2)2CO3 + Pb(NO3)2(aq) = Na2(NO3) + PbCO3 =>
(Na2)2CO3 + Pb(NO3)2(aq) = 2 Na2(NO3) + PbCO3
HClO3 = Cl2O5 + H2O =>
2 HClO3 = Cl2O5 + H2O
Na2CO3 + Ba = BaNa2 + CO3 =>
Na2CO3 + Ba = BaNa2 + CO3
CoCl3(aq) + Na2S(aq) = Co2S3 + NaCl(aq) =>
2 CoCl3(aq) + 3 Na2S(aq) = Co2S3 + 6 NaCl(aq)
MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2
Mg + Cu{2+} = Mg{+}2 + Cu =>
2 Mg + Cu{2+} = 2 Mg{+}2 + Cu
Mg + Ag{+} = Mg{+} + Ag =>
Mg + Ag{+} = Mg{+} + Ag
Al2(SO4)3 + KOH(aq) = Al(OH)3 + K2SO4(aq) =>
Al2(SO4)3 + 6 KOH(aq) = 2 Al(OH)3 + 3 K2SO4(aq)
Ag(s) + O2(g) = AgO(s) =>
2 Ag(s) + O2(g) = 2 AgO(s)
B4C + O2 = B2O3 + CO2 =>
B4C + 4 O2 = 2 B2O3 + CO2
SiO2 + Ca = CaO2 + Si =>
SiO2 + Ca = CaO2 + Si
Al(s) + Pb(NO3)2 = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2 = 2 Al(NO3)3(aq) + 3 Pb(s)
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
CH3OH + CH3CH2CH2CH2OH = CH3CH2CH2H2O2CH2CH3 =>
CH3OH + CH3CH2CH2CH2OH = CH3CH2CH2H2O2CH2CH3
MgCO3Ca(OH)2 = Mg(OH)2CaCO3 =>
MgCO3Ca(OH)2 = Mg(OH)2CaCO3
CH4 + H2O = CH3OH + H2 =>
CH4 + H2O = CH3OH + H2
NaOH + CuNO3 = CuOH + NaNO3 =>
NaOH + CuNO3 = CuOH + NaNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca(H2PO4)2 = Ca3(PO4)2 + P2O5 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 2 P2O5 + 6 H2O
NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2 =>
2 NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2
Cu(OH)2 + Na3PO4 = Cu3(PO4)2 + NaOH =>
3 Cu(OH)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaOH
HClO4(aq) + KOH(aq) = KClO4(s) + H2O(l) =>
HClO4(aq) + KOH(aq) = KClO4(s) + H2O(l)
ZnCrCl3 = CrClZnCl2 =>
ZnCrCl3 = CrClZnCl2
HIO3 = I4O9 + H2O + O2 =>
8 HIO3 = 2 I4O9 + 4 H2O + O2
Na2CO3 + NH4I = NaI + (NH4)2CO3 =>
Na2CO3 + 2 NH4I = 2 NaI + (NH4)2CO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
BaCl2 + K3(PO4)2 = Ba3(PO4)2 + KCl2 =>
3 BaCl2 + K3(PO4)2 = Ba3(PO4)2 + 3 KCl2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
As2S3 + O2 + NaOH = Na2SO4 + Na2AsO4 + H2O =>
2 As2S3 + 15 O2 + 20 NaOH = 6 Na2SO4 + 4 Na2AsO4 + 10 H2O
Fe(s) + Cd(NO3)2 = Fe(NO3)3(aq) + Cd(s)(g) =>
2 Fe(s) + 3 Cd(NO3)2 = 2 Fe(NO3)3(aq) + 3 Cd(s)(g)
ClO2{-} + HPO3{2-} + OH{-} = Cl{-} + PO4{3-} + H2O =>
ClO2{-} + 2 HPO3{2-} + 2 OH{-} = Cl{-} + 2 PO4{3-} + 2 H2O
KHCO3(s) = K2CO3 + CO2 + H2O =>
2 KHCO3(s) = K2CO3 + CO2 + H2O
VCl2 + Cl2 = VCl5 =>
2 VCl2 + 3 Cl2 = 2 VCl5
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu =>
Mn + Cu(NO3)2 = Mn(NO3)2 + Cu
Mn(aq) + H2O(l) = MnO(aq) + H2(g) =>
Mn(aq) + H2O(l) = MnO(aq) + H2(g)
Li2OMgO = Li2MgO2 =>
Li2OMgO = Li2MgO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/24
Équations équilibrées sur07/24/23
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