| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + MgSO4 = K2SO4 + Mg(OH)2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
CH2OHCHCHCH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCHCHCH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
CH3CH2NH + CH3I = CH3CH2NHCH3 + I =>
CH3CH2NH + CH3I = CH3CH2NHCH3 + I
C2H3O2 + NaOH = OH + NaC2H3O2 =>
C2H3O2 + NaOH = OH + NaC2H3O2
BaO2 + H2O = BaO + HO2 =>
3 BaO2 + H2O = 3 BaO + 2 HO2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KFeO2 + HNO3 = KNO3 + Fe(NO3)3 + H2O =>
KFeO2 + 4 HNO3 = KNO3 + Fe(NO3)3 + 2 H2O
Al2O3 + Sr = Al + SrO =>
Al2O3 + 3 Sr = 2 Al + 3 SrO
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
H3O + SO4 = H2SO4 + OH =>
H3O + SO4 = H2SO4 + OH
H2O + KOH(aq) + Al(s) = KAl(OH)4(aq) + H2(g) =>
6 H2O + 2 KOH(aq) + 2 Al(s) = 2 KAl(OH)4(aq) + 3 H2(g)
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
Na2Cr2O7 + CH3OH + HNO3 = Cr(NO3)3 + CH2O + NaNO3 + H2O =>
Na2Cr2O7 + 3 CH3OH + 8 HNO3 = 2 Cr(NO3)3 + 3 CH2O + 2 NaNO3 + 7 H2O
MgCO3 + O2 = MgO + CO3 =>
2 MgCO3 + O2 = 2 MgO + 2 CO3
CH2OHCHCHCH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCHCHCH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
K + Na + C = KNaC =>
K + Na + C = KNaC
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C2H3O2 + NaOH = OH + NaC2H3O2 =>
C2H3O2 + NaOH = OH + NaC2H3O2
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
Pb + S8 + O2 = Pb(SO4)2 =>
4 Pb + S8 + 16 O2 = 4 Pb(SO4)2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
C2H3O2 + NaOH = OH + NaC2H3O2 =>
C2H3O2 + NaOH = OH + NaC2H3O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C3H7NO2 + O2 = CO2 + H2O + (NH2)NCO2 =>
2 C3H7NO2 + 7 O2 = 5 CO2 + 6 H2O + (NH2)NCO2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Hg2{2+} + NH3 = Hg + HgNH2{2+} + NH4{+} =>
3 Hg2{2+} + 4 NH3 = 4 Hg + 2 HgNH2{2+} + 2 NH4{+}
Fe + HN3 + H2O = Fe(NO3)2 + H2 =>
3 Fe + 2 HN3 + 18 H2O = 3 Fe(NO3)2 + 19 H2
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
AgCl = Ag + Cl =>
AgCl = Ag + Cl
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C5H8 + HCl = CCl + H2 =>
2 C5H8 + 10 HCl = 10 CCl + 13 H2
Cu2S + HNO3 = Cu(NO3)2 + HSO4 + NO2 + H2O =>
Cu2S + 15 HNO3 = 2 Cu(NO3)2 + HSO4 + 11 NO2 + 7 H2O
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
Be + Cl = BeCl =>
Be + Cl = BeCl
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
CO2(g) + H2O = H2CO3 =>
CO2(g) + H2O = H2CO3
CH3CSNH2 + H2O = CH3COOH + H2S + NH3 =>
CH3CSNH2 + 2 H2O = CH3COOH + H2S + NH3
CO2 + H2O = C8H18O + O2 =>
8 CO2 + 9 H2O = C8H18O + 12 O2
H2O + NH4 = NH3 + H3O =>
H2O + NH4 = NH3 + H3O
Hg(NO3)2 = Hg2 + NO2 + O2 =>
2 Hg(NO3)2 = Hg2 + 4 NO2 + 2 O2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
HC8H4O4 + NaOH = NaC8H4O4 + H2O =>
HC8H4O4 + NaOH = NaC8H4O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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