| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H5NH2 + (CH3CO)2O = C6H5NHCOCH3 + CH3COOH =>
C6H5NH2 + (CH3CO)2O = C6H5NHCOCH3 + CH3COOH
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
C3H6 + HF = C3H7F =>
C3H6 + HF = C3H7F
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
NH4 + OH = H2O + NH3 =>
NH4 + OH = H2O + NH3
NH3 + Cl2 = HCl + NCl3 =>
NH3 + 3 Cl2 = 3 HCl + NCl3
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3 + Ca3(PO4)2 = CaCl2 + FePO4 =>
2 FeCl3 + Ca3(PO4)2 = 3 CaCl2 + 2 FePO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 Sn + 7 H2SO4 = 3 SnSO4 + Cr2(SO4)3 + 7 H2O + K2SO4
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
CH2O2 + CH4O = C2H4O2 + H2O =>
CH2O2 + CH4O = C2H4O2 + H2O
C + HNO3 = NO2 + H2O + CO2 =>
C + 4 HNO3 = 4 NO2 + 2 H2O + CO2
CuO(s) + HCl(aq) = H2O(l) + CuCl2(aq) =>
CuO(s) + 2 HCl(aq) = H2O(l) + CuCl2(aq)
S + HNO3 = NO2 + H2O + H2SO4 =>
S + 6 HNO3 = 6 NO2 + 2 H2O + H2SO4
C2H6O + O2 = C2H4O + H2O =>
2 C2H6O + O2 = 2 C2H4O + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + HNO3 = NO2 + H2O + Cu(NO3)2 =>
Cu + 4 HNO3 = 2 NO2 + 2 H2O + Cu(NO3)2
C + H2SO4 = SO2 + H2O + CO2 =>
C + 2 H2SO4 = 2 SO2 + 2 H2O + CO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Cu + H2SO4 = SO2 + H2O + CuSO4 =>
Cu + 2 H2SO4 = SO2 + 2 H2O + CuSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH2O2 + CH5N = C2H5NO + H2O =>
CH2O2 + CH5N = C2H5NO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
CaCl2 + H2SO4 = HCl + Ca(HSO4)2 =>
CaCl2 + 2 H2SO4 = 2 HCl + Ca(HSO4)2
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
KMnO4 = K + Mn + O2 =>
KMnO4 = K + Mn + 2 O2
C2H2 + O2 = H20 + CO2 =>
10 C2H2 + 20 O2 = H20 + 20 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr + Fe(NO3) = Fe + Cr(NO3)3 =>
Cr + 3 Fe(NO3) = 3 Fe + Cr(NO3)3
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/11
Équations équilibrées sur05/19/10
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