| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 2 NH3 = 2 FeNH3 + 3 Cl2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H2O + Ni2O3 = Ni(OH)3 =>
3 H2O + Ni2O3 = 2 Ni(OH)3
CH3OH + CH3Cl = CH3CH2OH + HCl =>
CH3OH + CH3Cl = CH3CH2OH + HCl
Mo + O2 = MoO1 =>
2 Mo + O2 = 2 MoO1
C3H8O3 + C55H104O6 = C55H100O6 + H2O =>
110 C3H8O3 + 77 C55H104O6 = 83 C55H100O6 + 294 H2O
Nitricacid + lithiumcarbonate = lithiumnitrate + Carbondioxide + Water =>
2 HNO3 + Li2CO3 = 2 LiNO3 + CO2 + H2O
(NH4)2SO4(aq) + HCl(aq) = NH4Cl(aq) + H2SO4 =>
(NH4)2SO4(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + H2SO4
Al + Cr(SO4)2 = Al2(SO4)3 + Cr =>
4 Al + 3 Cr(SO4)2 = 2 Al2(SO4)3 + 3 Cr
C2O4H2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C2O4H2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O2 =>
2 CH3NH2 + 4 KNO2 + 4 HCl = 2 CH3OH + 3 N2 + 4 KCl + 3 H2O2
Al{+} + Cr2O7{-} + H{+} = Al{3+} + Cr{2+} + H2O =>
9 Al{+} + 2 Cr2O7{-} + 28 H{+} = 9 Al{3+} + 4 Cr{2+} + 14 H2O
Na2S + HNO3 + H2O = S + NO + NaOH =>
3 Na2S + 2 HNO3 + 2 H2O = 3 S + 2 NO + 6 NaOH
C7H8O + KMnO4 = C7H6O2 + MnO2 + KOH + H2O =>
3 C7H8O + 4 KMnO4 = 3 C7H6O2 + 4 MnO2 + 4 KOH + H2O
Na2S + KIO3 = NaI + K2S + O2 =>
Na2S + 2 KIO3 = 2 NaI + K2S + 3 O2
HBr(aq) + NH3(aq) = H2(g) + NBr3(aq) =>
3 HBr(aq) + NH3(aq) = 3 H2(g) + NBr3(aq)
Hg{2+} + Cr = Hg + Cr{3+} =>
3 Hg{2+} + 2 Cr = 3 Hg + 2 Cr{3+}
CuSO4(aq) + Fe = Cu(s) + FeSO4(aq) =>
CuSO4(aq) + Fe = Cu(s) + FeSO4(aq)
FeO + C6H6 = FeC6 + H6O =>
FeO + C6H6 = FeC6 + H6O
C4F6 + O2 = CO2 + F2 =>
C4F6 + 4 O2 = 4 CO2 + 3 F2
Mg + AsO4 = MgO + As =>
4 Mg + AsO4 = 4 MgO + As
Al2(SO4)3 + HOH = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 HOH = 2 Al(OH)3 + 3 H2SO4
Cr + Ga = CrGa4 =>
Cr + 4 Ga = CrGa4
FeBr2 + NH4OH = Fe(OH)2 + NH4Br =>
FeBr2 + 2 NH4OH = Fe(OH)2 + 2 NH4Br
SrCrO4 = Cr + O4 + Sr =>
SrCrO4 = Cr + O4 + Sr
HCN + O2 = N2 + C2 + H2O =>
4 HCN + O2 = 2 N2 + 2 C2 + 2 H2O
Ba(NO3)2(aq)Na2SO4(aq) = Na2SO4Ba(NO3)2 =>
Ba(NO3)2(aq)Na2SO4(aq) = Na2SO4Ba(NO3)2
I2 + NaONaOH = NaI + NaIO3 + H2O =>
2 I2 + 2 NaONaOH = 3 NaI + NaIO3 + H2O
N2 + H2O = N2H4 + N2O4 =>
3 N2 + 4 H2O = 2 N2H4 + N2O4
Mg(CH3COO)2 + CaCl2 = Ca(CH3COO)2 + MgCl2 =>
Mg(CH3COO)2 + CaCl2 = Ca(CH3COO)2 + MgCl2
Na2PbO2 + HNO3 = Pb(NO3)2 + NaO + H2 =>
Na2PbO2 + 2 HNO3 = Pb(NO3)2 + 2 NaO + H2
FeAsS = FeS + As =>
FeAsS = FeS + As
NaCl + KSO = NaSO + KCl =>
NaCl + KSO = NaSO + KCl
H2O + BH4 + C14H10O2 = BH2O3 + C14H14O2 =>
3 H2O + BH4 + 2 C14H10O2 = BH2O3 + 2 C14H14O2
C2H5OH(i) + O2 = CO2 + H2O =>
C2H5OH(i) + 3 O2 = 2 CO2 + 3 H2O
CuSO4*5H2O + NH3 = Cu(NH3)4(SO4)*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4(SO4)*H2O + 4 H2O
H4SiO4 + Cu(OH)2 = Cu2SiO4 + H2O =>
H4SiO4 + 2 Cu(OH)2 = Cu2SiO4 + 4 H2O
S + H2O = H2S + HSO =>
3 S + 2 H2O = H2S + 2 HSO
Na2CO3 + AgNO3 = Na2NO4 + AgCO2 =>
Na2CO3 + AgNO3 = Na2NO4 + AgCO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Sr(NO2)2 + H2SO4 = H2(NO2)2 + SrSO4 =>
Sr(NO2)2 + H2SO4 = H2(NO2)2 + SrSO4
C4H9SO + O2 = CO2 + H2O + SO3 =>
4 C4H9SO + 29 O2 = 16 CO2 + 18 H2O + 4 SO3
C59H46O4NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C59H46O4NS + 141 O2 = 118 CO2 + 46 H2O + 2 NO2 + 2 SO2
C6H5Br + LiOH = C6H5Li + BrOH =>
C6H5Br + LiOH = C6H5Li + BrOH
NH4SCN + Fe2(SO4)3 = Fe(SCN)3 + (NH4)2SO4 =>
6 NH4SCN + Fe2(SO4)3 = 2 Fe(SCN)3 + 3(NH4)2SO4
NaSO3 + HCl = NaSO3Cl2 + H2 =>
NaSO3 + 2 HCl = NaSO3Cl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Zn(s) + S(s) = ZnS(s) =>
Zn(s) + S(s) = ZnS(s)
Na2[CdBr4] + (NH4)2S = CdS + NH4Br + Na2S =>
Na2[CdBr4] + 2(NH4)2S = CdS + 4 NH4Br + Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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