| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CIO2 + 2 NaOH = NaCIO2 + NaCIO3 + H2O
HCl + BaCO3 = BaCl2 + H2O + CO2 =>
2 HCl + BaCO3 = BaCl2 + H2O + CO2
C10H15NOHCl + NaOH + NH4NO3 = H2 + C10H15NO + NaNO3 + NaCl =>
C10H15NOHCl + 3 NaOH + NH4NO3 = 4 H2 + C10H15NO + 2 NaNO3 + NaCl
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
H2SO4 + HI = S + I2 + H2O =>
H2SO4 + 6 HI = S + 3 I2 + 4 H2O
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
KI + Cl2 = KCl2 + I =>
KI + Cl2 = KCl2 + I
Al2(So4)3 + NaOh = Al(Oh)3 + Na2So4 =>
Al2(So4)3 + 6 NaOh = 2 Al(Oh)3 + 3 Na2So4
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
K2CO2 + NaOH = KOH + Na2CO2 =>
K2CO2 + 2 NaOH = 2 KOH + Na2CO2
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
H2SO4 + Al2(SO3)3 = SO2 + H2O + Al2(SO4)3 =>
3 H2SO4 + Al2(SO3)3 = 3 SO2 + 3 H2O + Al2(SO4)3
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
H2SO4 + Al2(SO3)3 = SO2 + H2O + Al2(SO4)3 =>
3 H2SO4 + Al2(SO3)3 = 3 SO2 + 3 H2O + Al2(SO4)3
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
H2SO4 + Zn = Zn2SO4 + H2 =>
H2SO4 + 2 Zn = Zn2SO4 + H2
K2CrO7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
CH3COOH + C2H12O = C7H14O2 + H2O =>
5 CH3COOH + 2 C2H12O = 2 C7H14O2 + 8 H2O
Al + HSO4{-} + OH{-} = Al2O3 + S{2-} + H2O =>
8 Al + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{2-} + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C20H25N3O + H2O = C2H6O + CO2 + NH3 =>
6 C20H25N3O + 93 H2O = 47 C2H6O + 26 CO2 + 18 NH3
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH3 + Li = Li(NH3)4 =>
4 NH3 + Li = Li(NH3)4
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
FeC2O4 + Ce{3+} = Ce{2+} + Fe{3+} + CO2 =>
FeC2O4 + 3 Ce{3+} = 3 Ce{2+} + Fe{3+} + 2 CO2
Na3[Co(NO2)6] + KNO3 = K2Na[Co(NO2)6] + NaNO3 =>
Na3[Co(NO2)6] + 2 KNO3 = K2Na[Co(NO2)6] + 2 NaNO3
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2CO3 + NaOH = Na2CO3 + KOH =>
K2CO3 + 2 NaOH = Na2CO3 + 2 KOH
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
AGNO3 + NAOH = AGOH + NANO3 =>
AGNO3 + NAOH = AGOH + NANO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al(OH)3 + HCl� = AlCl3 + H2O =>
Al(OH)3 + 3 HCl� = AlCl3 + 3 H2O
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Sb2S3 + H2O2 + NaOH = Na3SbO4 + H2O + Na2SO4 =>
Sb2S3 + 14 H2O2 + 12 NaOH = 2 Na3SbO4 + 20 H2O + 3 Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + As2O3 + HCl = ZnCl2 + AsH3 + H2O =>
6 Zn + As2O3 + 12 HCl = 6 ZnCl2 + 2 AsH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/14
Équations équilibrées sur06/08/13
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