| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(NH2)2 + 2 HNO2 = 3 H2O + 2 N2 + CO2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H12O6 + O2 = CO2 + H2OO =>
C6H12O6 + 9 O2 = 6 CO2 + 6 H2OO
KOH + Fe(NO3)2 = Fe(OH)2 + KNO3 =>
2 KOH + Fe(NO3)2 = Fe(OH)2 + 2 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
K2SO3 + HNO3 = KNO3 + H2O + SO2 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2O + SO2
NH2CH2COOH + NH3 = NH2CH2COONH4 =>
NH2CH2COOH + NH3 = NH2CH2COONH4
KCl + Pb(NO3)2 = KNO3 + PbCl2 =>
2 KCl + Pb(NO3)2 = 2 KNO3 + PbCl2
C6H1206 + O2 = CO2 + H20 =>
10 C6H1206 + 60 O2 = 60 CO2 + 603 H20
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C6H6 + C2H5Cl = C7H10 + HCl =>
4 C6H6 + 9 C2H5Cl = 6 C7H10 + 9 HCl
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
H2NCH2COOH + HCl = H2NCH2COOCl + H2 =>
H2NCH2COOH + HCl = H2NCH2COOCl + H2
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
H2NCH2COOH + HCl = H2NCH2COOCl + H2 =>
H2NCH2COOH + HCl = H2NCH2COOCl + H2
KOH + Al(NO3)3 = Al(OH)3 + KNO3 =>
3 KOH + Al(NO3)3 = Al(OH)3 + 3 KNO3
Cu(OH)2 + NH4OH = Cu(NH3)4 + H2O + OH =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4 + 4 H2O + 2 OH
CUO2 + H2SO4 = CUSO4 + H2O2 =>
CUO2 + H2SO4 = CUSO4 + H2O2
Hg2Br2 = Hg2 + Br2 =>
Hg2Br2 = Hg2 + Br2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
KOH + NaCl = NaOH + KCl =>
KOH + NaCl = NaOH + KCl
Hg2Br2 = Hg + Br =>
Hg2Br2 = 2 Hg + 2 Br
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
C3H7OH = C2H5COH + H2 =>
C3H7OH = C2H5COH + H2
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
K2SO3 + HNO3 = KNO3 + H2O + SO2 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2O + SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeSo4 + K2Cr2O7 + H2So4 = Fe2(So4)3 + Cr2(So4)3 + K2So4 + H2O =>
6 FeSo4 + K2Cr2O7 + 7 H2So4 = 3 Fe2(So4)3 + Cr2(So4)3 + K2So4 + 7 H2O
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
CO + SO2 = S + CO2 =>
2 CO + SO2 = S + 2 CO2
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Ag2O + NH4OH = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2]OH + 3 H2O
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KNO3 + KOH + Al + H2O = NH3 + KAlO2 =>
3 KNO3 + 5 KOH + 8 Al + 2 H2O = 3 NH3 + 8 KAlO2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
Mg + FeCl3 = MgCl + Fe =>
3 Mg + FeCl3 = 3 MgCl + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/17
Équations équilibrées sur03/11/16
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