| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H2O = 2 KOH + H2
NH4OH + AsO4{3-} = (NH4)3AsO4 + OH{-} =>
3 NH4OH + AsO4{3-} = (NH4)3AsO4 + 3 OH{-}
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Mg3P2 + HNO3 = H3PO4 + Mg(NO3)2 + NO2 + H2O =>
Mg3P2 + 22 HNO3 = 2 H3PO4 + 3 Mg(NO3)2 + 16 NO2 + 8 H2O
NH3 + CUO = CU + N2 + H2O =>
2 NH3 + 3 CUO = 3 CU + N2 + 3 H2O
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
H2O + Al(NO3)3 = Al(OH)3 + HNO3 =>
3 H2O + Al(NO3)3 = Al(OH)3 + 3 HNO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CuCl2{-} + H2S = Cu2S + Cl{-} + H{+} =>
2 CuCl2{-} + H2S = Cu2S + 4 Cl{-} + 2 H{+}
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Bi(NO3)3*4H2O + Cr(NO3)3*9H2O + C4H6O6 = BiCrO3 + CO2 + H2O + N2 =>
Bi(NO3)3*4H2O + Cr(NO3)3*9H2O + 3 C4H6O6 = BiCrO3 + 12 CO2 + 22 H2O + 3 N2
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mn3O4 + O2 = MnO2 =>
Mn3O4 + O2 = 3 MnO2
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Bi(NO3)3*5H2O + Cr(NO3)3*9H2O + C4H6O6 = BiCrO3 + CO2 + H2O + N2 =>
Bi(NO3)3*5H2O + Cr(NO3)3*9H2O + 3 C4H6O6 = BiCrO3 + 12 CO2 + 23 H2O + 3 N2
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S
AlSO4 + Fe = Al + FeSO4 =>
AlSO4 + Fe = Al + FeSO4
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + C4H6O6 = BiFeO3 + CO2 + H2O + N2 =>
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + 3 C4H6O6 = BiFeO3 + 12 CO2 + 23 H2O + 3 N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CdO + H2SO4 = CdSO4 + H2O =>
CdO + H2SO4 = CdSO4 + H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Zn + NaCO3 = Zn(CO3)2 + Na =>
Zn + 2 NaCO3 = Zn(CO3)2 + 2 Na
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
COOCH3 + H2O = COOH + CH3OH =>
COOCH3 + H2O = COOH + CH3OH
CaSi2 + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi2 + 2 SbCl3 = 6 Si + 2 Sb + 3 CaCl2
Al2(SO4)3 + Fe = Al + FeSO4 =>
Al2(SO4)3 + 3 Fe = 2 Al + 3 FeSO4
AL + HNO3 = AL(NO3)3 + NO + H2O =>
AL + 4 HNO3 = AL(NO3)3 + NO + 2 H2O
KNO3 + Al + KOH + H2O = NH3 + KAlO3 =>
5 KNO3 + 8 Al + 3 KOH + 6 H2O = 5 NH3 + 8 KAlO3
KJ + KMnO4 + HCl = J2 + KCl + MnCl2 + H2O =>
10 KJ + 2 KMnO4 + 16 HCl = 5 J2 + 12 KCl + 2 MnCl2 + 8 H2O
XCOOCH3 + H2O = XCOOH + CH3OH =>
XCOOCH3 + H2O = XCOOH + CH3OH
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH =>
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
K[AL(OH)4] + HNO3 = KNO3 + AL(NO3)3 + H2O =>
K[AL(OH)4] + 4 HNO3 = KNO3 + AL(NO3)3 + 4 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe3O4 + 74 HNO3 = 24 Fe(NO3)3 + N2O + 37 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH =>
HOC6H4COOCH3 + H2O = HOC6H4COOH + CH3OH
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C2H4 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
9 C2H4 + 4 KMnO4 + 8 H2O = 6 C3H6(OH)2 + 4 MnO2 + 4 KOH
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu2O + H2SO4 = Cu2SO4 + H2O =>
Cu2O + H2SO4 = Cu2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/15
Équations équilibrées sur12/08/14
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