| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COH + Ag2O = C2H4O2 + 2 Ag
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
Mg + O = MgO =>
Mg + O = MgO
K2MnO4 + H2SO4 = MnSO4 + K2SO4 + O2 + H2O =>
K2MnO4 + 2 H2SO4 = MnSO4 + K2SO4 + O2 + 2 H2O
CH3COHCH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + H2O + K2SO4 =>
10 CH3COHCH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3COCH3 + 2 MnSO4 + 8 H2O + K2SO4
NbCl5 + Mg + (CH2)4S = Nb2Cl6S3H24C12 + MgCl2 =>
2 NbCl5 + 2 Mg + 3(CH2)4S = Nb2Cl6S3H24C12 + 2 MgCl2
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
H2 + CuO = Cu + HO =>
H2 + 2 CuO = 2 Cu + 2 HO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H8O3 + Ag2O + NaOH = C8H8O4Na + Ag + H2O =>
2 C8H8O3 + Ag2O + 2 NaOH = 2 C8H8O4Na + 2 Ag + H2O
CaCO3 + H2CO3 = Ca(HCO3)2 = H2O + CO2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ch3OH = Ch3OCh3 + H2O =>
2 Ch3OH = Ch3OCh3 + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CoCl2H12O6 = CoCl2 + H2O =>
CoCl2H12O6 = CoCl2 + 6 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
CH3CH2CH2 + O2 = CO2 + H2O =>
4 CH3CH2CH2 + 19 O2 = 12 CO2 + 14 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
MgO + N2O5 = MgO5 + N2O =>
MgO + N2O5 = MgO5 + N2O
Na + H2SO4 = NaSO4 + H2S + H2O =>
4 Na + 5 H2SO4 = 4 NaSO4 + H2S + 4 H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH4HSO3 + HCl = NH4Cl + SO2 + H2O =>
NH4HSO3 + HCl = NH4Cl + SO2 + H2O
Al(NO3)3 = Al + NO3 =>
Al(NO3)3 = Al + 3 NO3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
NAHCO3 + KCl = NACl + KHCO3 =>
NAHCO3 + KCl = NACl + KHCO3
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlCl3 = Al + Cl3 =>
AlCl3 = Al + Cl3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
FeBr3 = Fe + Br =>
FeBr3 = Fe + 3 Br
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
Sr2N + Be3N2 + N2 = Sr3Be28N22 =>
18 Sr2N + 112 Be3N2 + 11 N2 = 12 Sr3Be28N22
CuO + C = Cu + CO =>
CuO + C = Cu + CO
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cu(NO3)2 + Na2SO4 = Cu(SO4)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2SO4 = Cu(SO4)2 + 2 Na2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/18
Équations équilibrées sur04/26/17
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