| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
CH3COO{-} + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 CH3COO{-} + 8 NO3{-} + 13 H{+} = 10 CO2 + 14 H2O + 4 N2
CH3COOH + Al2(CO3)3 = CO2 + H2O + Al2(CH3COO)6 =>
6 CH3COOH + Al2(CO3)3 = 3 CO2 + 3 H2O + Al2(CH3COO)6
KClO3 + HBr(aq) = Br2 + H2O + KCl =>
KClO3 + 6 HBr(aq) = 3 Br2 + 3 H2O + KCl
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
BaS + HNO3 = Ba(NO3)2 + H2S =>
BaS + 2 HNO3 = Ba(NO3)2 + H2S
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
NaOH + C8H5O4K = KOH + C8H5O4Na =>
NaOH + C8H5O4K = KOH + C8H5O4Na
NH3 + CrO3 = NO3{-} + Cr2O3 + H3O{+} =>
3 NH3 + 8 CrO3 = 3 NO3{-} + 4 Cr2O3 + 3 H3O{+}
N2 + H2O = N2H2 + OH =>
N2 + 2 H2O = N2H2 + 2 OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CoCl2*6H2O + NH4OH + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 10 NH4OH + H2O2 + 2 NH4Cl = 2[Co(NH3)6]Cl3 + 24 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2O3 + CO = Al + CO2* =>
Al2O3 + 3 CO = 2 Al + 3 CO2*
CaS + HNO3 = S + H2 + Ca(NO3)2 =>
CaS + 2 HNO3 = S + H2 + Ca(NO3)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
LiOH + Mg = Li + Mg(OH)2 =>
2 LiOH + Mg = 2 Li + Mg(OH)2
CH3CH(OH)CH3 + O2 = CH3COCH3 + H2O =>
2 CH3CH(OH)CH3 + O2 = 2 CH3COCH3 + 2 H2O
CaO + H2O + K2SO4 = CaSO4(H2O)2 + KOH =>
CaO + 3 H2O + K2SO4 = CaSO4(H2O)2 + 2 KOH
Mg4 + H = HMg =>
Mg4 + 4 H = 4 HMg
C6H5Br + KOH = KBr + C6H5OH =>
C6H5Br + KOH = KBr + C6H5OH
Na2(CO3) + HNO3 = NaNO3 + H2O + CO2 =>
Na2(CO3) + 2 HNO3 = 2 NaNO3 + H2O + CO2
LiO2H + H3PO4 = Li(PO4) + H2O =>
LiO2H + H3PO4 = Li(PO4) + 2 H2O
Ba + Cl2 = BaCl2 = BaCl2 =>
Ba + Cl2 = BaCl2
Cr2(SO4)3 + BaS = Cr2S3 + BaSO4 =>
Cr2(SO4)3 + 3 BaS = Cr2S3 + 3 BaSO4
P4 + (Br2) = (PBr3) =>
P4 + 6(Br2) = 4(PBr3)
H2 + F2 = HF =>
H2 + F2 = 2 HF
Ca(NO3)2 + Li3PO4 = Ca3(PO4)2 + Li(NO3) =>
3 Ca(NO3)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 Li(NO3)
KClO3 + H2SO4 = KHSO3 + Cl2O + H2O + O2 =>
2 KClO3 + 2 H2SO4 = 2 KHSO3 + Cl2O + H2O + 3 O2
Ag(s) + HgCl2(ag) = Hg(s) + AgCl =>
2 Ag(s) + HgCl2(ag) = Hg(s) + 2 AgCl
KNO2 + NaClO3 = KNO3 + NaCl =>
3 KNO2 + NaClO3 = 3 KNO3 + NaCl
Zn + AgNBaCO3 = Ag + Zn(NBaCO3)2 =>
Zn + 2 AgNBaCO3 = 2 Ag + Zn(NBaCO3)2
N2O5 + NH3 = O2NNH2 + NH4NO3 =>
N2O5 + 2 NH3 = O2NNH2 + NH4NO3
Cr2O3 + Na2SO3 = NaCrO2 + SO2 =>
Cr2O3 + Na2SO3 = 2 NaCrO2 + SO2
Br2O7 + H2O = Br(OH)7 =>
Br2O7 + 7 H2O = 2 Br(OH)7
CaS + Ga(C2H3O2)3 = Ca(C2H3O2)2 + Ga2S3 =>
3 CaS + 2 Ga(C2H3O2)3 = 3 Ca(C2H3O2)2 + Ga2S3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3CH2BrNaOH = CH2CH2NaBrH2O =>
CH3CH2BrNaOH = CH2CH2NaBrH2O
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
Ti + Al + C = Ti3AlC2 =>
3 Ti + Al + 2 C = Ti3AlC2
H{+} + MnO4{-} + C2O4{-} = CO2 + H2O + Mn2{+} =>
16 H{+} + 2 MnO4{-} + 13 C2O4{-} = 26 CO2 + 8 H2O + Mn2{+}
CuS + O2 = CuO2 + SO =>
2 CuS + 3 O2 = 2 CuO2 + 2 SO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COCH3 + H2O = CH3COCH2 + H3O =>
CH3COCH3 + H2O = CH3COCH2 + H3O
NH4OH(aq) + Ca(NO3)2(aq) = NH4NO3(aq) + Ca(OH)2(aq) =>
2 NH4OH(aq) + Ca(NO3)2(aq) = 2 NH4NO3(aq) + Ca(OH)2(aq)
H2S2O3 + O2 = SO2 + H2O =>
H2S2O3 + O2 = 2 SO2 + H2O
CaCl2 + NH3 = Ca3N2 + NH4Cl =>
3 CaCl2 + 8 NH3 = Ca3N2 + 6 NH4Cl
KMnO4Na2O2 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + O2 =>
4 KMnO4Na2O2 + 10 H2SO4 = 2 K2SO4 + 4 MnSO4 + 4 Na2SO4 + 10 H2O + 7 O2
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
CH3COOCH3 + Ca(OH)2 = (CH3COO)2Ca + CH3OH =>
2 CH3COOCH3 + Ca(OH)2 = (CH3COO)2Ca + 2 CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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