| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
Cu + NO3{-} + H3O{+} = Cu2{+} + NO + H2O =>
6 Cu + NO3{-} + 4 H3O{+} = 3 Cu2{+} + NO + 6 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
AlCl3 + CH3CN = AlCl3(CH3CN) =>
AlCl3 + CH3CN = AlCl3(CH3CN)
CH3COOH + CuO = Cu(CH3COO)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3COO)2 + H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NaOH(ac) + H2SO4 = Na2SO4 + H2O =>
2 NaOH(ac) + H2SO4 = Na2SO4 + 2 H2O
Fe3O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(s) + 4 CO2(g)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
SiO2 = Si + O =>
SiO2 = Si + 2 O
HClO + Ca3P2 = HCl + Ca3(PO4)2 =>
8 HClO + Ca3P2 = 8 HCl + Ca3(PO4)2
Na2O = Na + O =>
Na2O = 2 Na + O
K2O = K + O =>
K2O = 2 K + O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
ZnO = Zn + O =>
ZnO = Zn + O
S + HNO3 = NO2 + H2SO4 + H2O =>
S + 6 HNO3 = 6 NO2 + H2SO4 + 2 H2O
TiO2 = Ti + O =>
TiO2 = Ti + 2 O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li2O = Li + O =>
Li2O = 2 Li + O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ca(NO3)2 + KCl = KNO3 + CaCl2 =>
Ca(NO3)2 + 2 KCl = 2 KNO3 + CaCl2
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NH3 + CO2 = H2O + CON2H4 =>
2 NH3 + CO2 = H2O + CON2H4
NiCl2*6H2O + CH3COCH2COCH3 = Ni(H2O)2(CH3COCHCOCH3)2 + HCl + H2O =>
NiCl2*6H2O + 2 CH3COCH2COCH3 = Ni(H2O)2(CH3COCHCOCH3)2 + 2 HCl + 4 H2O
CaH + H2O = Ca(OH)2 + H2 =>
2 CaH + 4 H2O = 2 Ca(OH)2 + 3 H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
MnO4{-} + H3O{+} + Sb{3+} = Mn{2+} + H2O + Sb{5+} =>
2 MnO4{-} + 16 H3O{+} + 5 Sb{3+} = 2 Mn{2+} + 24 H2O + 5 Sb{5+}
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O =>
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O
CoCl2 + Na2O2 + H2O + NaOH = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 H2O + 2 NaOH = 2 Co(OH)3 + 4 NaCl
S + HNO3 = NO2 + H2SO4 + H2O =>
S + 6 HNO3 = 6 NO2 + H2SO4 + 2 H2O
C2H4 + KMnO4 + H20 = C2H6O2 + MnO2 + KOH =>
5 C2H4 + 10 KMnO4 + H20 = 5 C2H6O2 + 10 MnO2 + 10 KOH
C9H13N + C2H2O4*2H2O = (C9H13N)2*C2H2O4 + H2O =>
2 C9H13N + C2H2O4*2H2O = (C9H13N)2*C2H2O4 + 2 H2O
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O =>
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
C3H5(OH)3 + Na = C3H5(ONa)3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5(ONa)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/16
Équations équilibrées sur06/23/15
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