| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH = CH2CHCHCH2 + 2 H2O + H2
Fe(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe(SO4)3 + 2 SO2 + 4 H2O = FeSO4 + 4 H2SO4
Au2S3 = S8 + Au =>
8 Au2S3 = 3 S8 + 16 Au
Li + HNO3 = Li(NO3) + H2 =>
2 Li + 2 HNO3 = 2 Li(NO3) + H2
Ca(s) + HCl(ag) = H2 + CaCl2 =>
Ca(s) + 2 HCl(ag) = H2 + CaCl2
ZnO + HCl = Zn + HClO =>
ZnO + HCl = Zn + HClO
NH3 + water = ammoniumhydroxide =>
NH3 + H2O = NH4OH
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
C + CO2 = CO =>
C + CO2 = 2 CO
AgNO3 + Na2S2O3 = Ag2S + NaNO3 + SO3 =>
2 AgNO3 + Na2S2O3 = Ag2S + 2 NaNO3 + SO3
P + HNO3 + H2O = HPO + NO =>
3 P + HNO3 + H2O = 3 HPO + NO
NaF + AlF3 = Na3AlF6 =>
3 NaF + AlF3 = Na3AlF6
C6H5CH3CHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H5COOH + H2O =>
35 C6H5CH3CHCH3 + 66 KMnO4 + 99 H2SO4 = 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH + 174 H2O
Pt + H{+} + HSe{-} + O2 = Pt5Se4 + H2O =>
5 Pt + 4 H{+} + 4 HSe{-} + 2 O2 = Pt5Se4 + 4 H2O
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
AgNO3AlCl3 = AgCl3AlNO3 =>
AgNO3AlCl3 = AgCl3AlNO3
C10H22O4 + O2 = CO2 + H2O =>
2 C10H22O4 + 27 O2 = 20 CO2 + 22 H2O
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
Na(CO3)2 + CH3COOH = CH3COONa + H2O + CO2 =>
8 Na(CO3)2 + 11 CH3COOH = 8 CH3COONa + 10 H2O + 22 CO2
Mg + Al2S3 = MgS + Al =>
3 Mg + Al2S3 = 3 MgS + 2 Al
Ca(OH)2 + AgCl = CaCl + Ag(OH)2 =>
Ca(OH)2 + AgCl = CaCl + Ag(OH)2
Ba(OH)2 + H2O = BaH2O + OH =>
Ba(OH)2 + H2O = BaH2O + 2 OH
Cu(s) + O2 = Cu2O2 =>
2 Cu(s) + O2 = Cu2O2
MgAl2O4 + Li2B4O7 = LiAl5O8 + Mg2B2O5 + Li2O =>
20 MgAl2O4 + 5 Li2B4O7 = 8 LiAl5O8 + 10 Mg2B2O5 + Li2O
Li2B4O7 + H2CO3 + H2O = H3BO3 + Li2CO3 =>
Li2B4O7 + H2CO3 + 5 H2O = 4 H3BO3 + Li2CO3
Cu(NO3)2 + Ag = Ag(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Ag = 2 Ag(NO3)3 + 3 Cu
MgSO4 + SrNO3 = MgNO3 + SrSO4 =>
MgSO4 + SrNO3 = MgNO3 + SrSO4
Li + Br3 = Li2Br3 =>
2 Li + Br3 = Li2Br3
Sn(OH)4 + H2CO3 = Sn2(CO3)4 + H2O =>
2 Sn(OH)4 + 4 H2CO3 = Sn2(CO3)4 + 8 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Nb + O2 = Nb2O5 =>
4 Nb + 5 O2 = 2 Nb2O5
Na2CO3(aq) + CoI3(aq) = NaI + Co2(CO3)3 =>
3 Na2CO3(aq) + 2 CoI3(aq) = 6 NaI + Co2(CO3)3
Ba(OH)2 + MgSiO3 = BaSiO3 + Mg(OH)2 =>
Ba(OH)2 + MgSiO3 = BaSiO3 + Mg(OH)2
Cr2O3 + KOH + KClO3 = KCl + H2O + K2CrO4 =>
Cr2O3 + 4 KOH + KClO3 = KCl + 2 H2O + 2 K2CrO4
Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4 =>
2 Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4
HNO3 + As2S3 = H2O + SO2 + NO2 + H3AsO4 =>
22 HNO3 + As2S3 = 8 H2O + 3 SO2 + 22 NO2 + 2 H3AsO4
Cu5FeS4 = Cu + Fe + S =>
Cu5FeS4 = 5 Cu + Fe + 4 S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HNO3 + Mg2OH = H2O + Mg2NO3 =>
HNO3 + Mg2OH = H2O + Mg2NO3
NaBr(s) + Cl2 = NaCl + Br =>
2 NaBr(s) + Cl2 = 2 NaCl + 2 Br
MgO + AgNO3 = Mg(NO3)2 + Ag2O =>
MgO + 2 AgNO3 = Mg(NO3)2 + Ag2O
Al + KOH + H2O + H2SO4 = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 22 H2O + 4 H2SO4 = 2 KAl(SO4)2*12H2O + 3 H2
Zn(OH)2 + H2SO4 = Zn(HSO4)2 + H2O =>
Zn(OH)2 + 2 H2SO4 = Zn(HSO4)2 + 2 H2O
HNO2 + CH4 = CH5NO2 =>
HNO2 + CH4 = CH5NO2
D20 + Na = D20Na =>
D20 + Na = D20Na
Cu3(PO3)2 + FeSO4 = Cu3SO4 + Fe(PO3)2 =>
Cu3(PO3)2 + FeSO4 = Cu3SO4 + Fe(PO3)2
CH2O + Cu(OH)2 = CH2O2 + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 = CH2O2 + Cu2O + 2 H2O
K2SO4 + CaC4H6O4 = CaSO4 + K2C4H6O4 =>
K2SO4 + CaC4H6O4 = CaSO4 + K2C4H6O4
P + HNO3 + H2O = HPO + NO =>
3 P + HNO3 + H2O = 3 HPO + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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