| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
NaBrO3 + H2C2O4 + H2SO4 = Br2 + CO2 + H2O + Na2SO4 =>
2 NaBrO3 + 5 H2C2O4 + H2SO4 = Br2 + 10 CO2 + 6 H2O + Na2SO4
CdCl2 + (NH4)2S = CdS + NH4Cl =>
CdCl2 + (NH4)2S = CdS + 2 NH4Cl
C6H5OH + H2O = C6H5O + H3O =>
C6H5OH + H2O = C6H5O + H3O
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
C3H8 = C2H4 + CH4 =>
C3H8 = C2H4 + CH4
Ba + HCl = BaCl + H2 =>
2 Ba + 2 HCl = 2 BaCl + H2
MgO + H2O = MgOH + OH =>
MgO + H2O = MgOH + OH
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
AgCl + K2CrO4 = Ag2CrO4 + KCl =>
2 AgCl + K2CrO4 = Ag2CrO4 + 2 KCl
CU + AgNO3 = CU(NO3)2 + Ag =>
CU + 2 AgNO3 = CU(NO3)2 + 2 Ag
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
KMnO4 + H2SO4 + KI = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
Mg + H2SO4 = Mg2SO4 + H2 =>
2 Mg + H2SO4 = Mg2SO4 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + Cu{2+}SO4 = Cu + Fe{2+}SO4 =>
Fe + Cu{2+}SO4 = Cu + Fe{2+}SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaOH + H3PO4 = NaPO4 + H3OH =>
NaOH + H3PO4 = NaPO4 + H3OH
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + Na(NO3) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(NO3)
C6H10CaO6 + CH3OH + CO2 = C4H8O3 + CaCO3 =>
2 C6H10CaO6 + CH3OH + CO2 = 3 C4H8O3 + 2 CaCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
C6H10CaO6 + CH3OH + CO2 = CH3CH(OH)COOCH3 + CaCO3 =>
2 C6H10CaO6 + CH3OH + CO2 = 3 CH3CH(OH)COOCH3 + 2 CaCO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Al(CO3) = AlO + CO2 =>
Al(CO3) = AlO + CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Na + Br = NaBr =>
Na + Br = NaBr
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Na + Br = NaBr =>
Na + Br = NaBr
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/13
Équations équilibrées sur01/31/12
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