| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + CaCl2 = 2 NH4Cl + CaCO3
Zn + SnO = ZnO + Sn =>
Zn + SnO = ZnO + Sn
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
Zn + SnO = ZnO + Sn =>
Zn + SnO = ZnO + Sn
Cu(OH)2 + C6H12O6 = Cu2O + C6H6O6 + H2O =>
6 Cu(OH)2 + C6H12O6 = 3 Cu2O + C6H6O6 + 9 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
LaCl3 + C2H2O4 = La2(C2O4)3 + HCl =>
2 LaCl3 + 3 C2H2O4 = La2(C2O4)3 + 6 HCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C(s) + O2 = CO2(g) =>
C(s) + O2 = CO2(g)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeSO4 + Mg = MgSO4 + Fe =>
FeSO4 + Mg = MgSO4 + Fe
Cr(OH)3 + BrO{-} = CrO4{2-} + Br{-} + H{+} + H2O =>
2 Cr(OH)3 + 3 BrO{-} = 2 CrO4{2-} + 3 Br{-} + 4 H{+} + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3(CH2)3ONO = CH3CH2ONO + CH4 + C =>
CH3(CH2)3ONO = CH3CH2ONO + CH4 + C
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H8 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 3 C4H8(OH)2 + 2 MnO2 + 2 KOH
CH2(C6H4NCO)2 + H2O = CH2(C6H4NH2)2 + CO2 =>
CH2(C6H4NCO)2 + 2 H2O = CH2(C6H4NH2)2 + 2 CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
(NH4)2CO3 + Ba3(AsO4)2 = (NH4)3AsO4 + BaCO3 =>
3(NH4)2CO3 + Ba3(AsO4)2 = 2(NH4)3AsO4 + 3 BaCO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + HNO3 = Fe(NO3)2 + H2O + NH4NO3 =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + 3 H2O + NH4NO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
KMnO4 + CH2CH2 + H2SO4 + H2O = CH2(OH)CH2OH + MnSO4 + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 3 H2SO4 + 2 H2O = 5 CH2(OH)CH2OH + 2 MnSO4 + K2SO4
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
(NH4)2(Cr2O7) = N2 + H2O + Cr2O3 =>
(NH4)2(Cr2O7) = N2 + 4 H2O + Cr2O3
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
Ba(s) + HCl(aq) = BaCl(aq) + H2(g) =>
2 Ba(s) + 2 HCl(aq) = 2 BaCl(aq) + H2(g)
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
Fe3 + NH4SCN = [Fe(SCN)6]3 + NH4 =>
Fe3 + 18 NH4SCN = [Fe(SCN)6]3 + 18 NH4
C6H11OH + O2 = CO2 + H2O =>
2 C6H11OH + 17 O2 = 12 CO2 + 12 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH4OH = NH4 + OH =>
NH4OH = NH4 + OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KMnO4 + CH2CH2 + H2SO4 + H2O = CH2(OH)CH2OH + MnSO4 + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 3 H2SO4 + 2 H2O = 5 CH2(OH)CH2OH + 2 MnSO4 + K2SO4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/19
Équations équilibrées sur03/08/18
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