Équations équilibrées la veille |
2 NH4F + Ca(OH)2 = 2 NH3 + 2 H2O + CaF2
CH3CH2CH2Cl + NH3 = CH3CH2CH2NH2 + HCl =>
CH3CH2CH2Cl + NH3 = CH3CH2CH2NH2 + HCl
Mg3N2 + O = MgO + N =>
Mg3N2 + 3 O = 3 MgO + 2 N
NH4F + Ca(OH)2 = NH3 + H2O + CaF2 =>
2 NH4F + Ca(OH)2 = 2 NH3 + 2 H2O + CaF2
CrO4 + H2O = Cr(OH)3 + OH =>
CrO4 + 4 H2O = Cr(OH)3 + 5 OH
K + BaSO4 = Ba + K2SO4 =>
2 K + BaSO4 = Ba + K2SO4
MCl2(aq) + NaOH(aq) = NaCl + M(OH)2 =>
MCl2(aq) + 2 NaOH(aq) = 2 NaCl + M(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CHOHCH3 + O = CH3COCH3 + H2O =>
CH3CHOHCH3 + O = CH3COCH3 + H2O
Ca(OH)2 + HgCl = CaCl2 + HgOH =>
Ca(OH)2 + 2 HgCl = CaCl2 + 2 HgOH
Al(No3)3 + KOH = K[Al(OH)4] + KNo3 =>
Al(No3)3 + 4 KOH = K[Al(OH)4] + 3 KNo3
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
CoCl2 + CuCl2 = CuCoCl2 + Cl2 =>
CoCl2 + CuCl2 = CuCoCl2 + Cl2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C6H4 + H2O = C7H6O3 + CH3OH =>
7 C6H4 + 26 H2O = 4 C7H6O3 + 14 CH3OH
Al2(SO4)3 + ZnCl2 = AlCl + Zn(SO4)3 =>
Al2(SO4)3 + ZnCl2 = 2 AlCl + Zn(SO4)3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C3H5(OH)3 + Cu(OH)2 = C3H5O2CuOH + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5O2CuOH + 2 H2O
C8H14N3 + O2 = CO2 + H2O + NO2 =>
2 C8H14N3 + 29 O2 = 16 CO2 + 14 H2O + 6 NO2
Na3PO4*12H2O + Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*12H2O + 3 Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 26 H2O
HCl + Ag2O = AgCl + H(OH) =>
2 HCl + Ag2O = 2 AgCl + H(OH)
Cl2O5 + O2 = Cl2O6 =>
2 Cl2O5 + O2 = 2 Cl2O6
CaH2 + H2O = Ca(O3)2 + H2 =>
CaH2 + 6 H2O = Ca(O3)2 + 7 H2
SO2H2OBaSO3 = Ba(HSO3)2 =>
SO2H2OBaSO3 = Ba(HSO3)2
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
C6H5CH(Br)CH2(Br) + Zn = C6H5CHCH2 + ZnBr2 =>
C6H5CH(Br)CH2(Br) + Zn = C6H5CHCH2 + ZnBr2
SiO2 + *CaCO3 = CO2 + CaSiO3 =>
SiO2 + *CaCO3 = CO2 + CaSiO3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Na + S = Na2S =>
2 Na + S = Na2S
Fe2O3 + C3O3 = Fe2 + C3O6 =>
Fe2O3 + C3O3 = Fe2 + C3O6
Bi2O3 + H4[Fe(CN)6] = Bi4[Fe(CN)6]3 + H2O =>
2 Bi2O3 + 3 H4[Fe(CN)6] = Bi4[Fe(CN)6]3 + 6 H2O
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
NH3 + NH4Cl = NCl3 + NH5 =>
NH3 + 3 NH4Cl = NCl3 + 3 NH5
Na + Cl2 = (NaCl)2 =>
2 Na + Cl2 = (NaCl)2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al(NO3)3*9H2O = Al2O3 + HNO3 + H2O =>
2 Al(NO3)3*9H2O = Al2O3 + 6 HNO3 + 15 H2O
FeCl3 + NH3 + H2O = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + Fe(OH)3
HBr + H2SO4 = Br2 + H2O + SO2 =>
2 HBr + H2SO4 = Br2 + 2 H2O + SO2
NH4Cl + H2O = NH4Cl*H2O =>
NH4Cl + H2O = NH4Cl*H2O
CH3OH = H2 + CO =>
CH3OH = 2 H2 + CO
C4H8O2 + H2O = C2H4O2 + H2 =>
C4H8O2 + 2 H2O = 2 C2H4O2 + 2 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn(NO3)2 + Na(OH) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 Na(OH) = Zn(OH)2 + 2 NaNO3
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Fe + KClO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
8 Fe + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Fe2(SO4)3 + 12 H2O
Be2 + O4 = BeO3 =>
2 Be2 + 3 O4 = 4 BeO3
CH4 + O2 = CO2(g) + H2O =>
CH4 + 2 O2 = CO2(g) + 2 H2O
C7H12 + KMnO4 + H2O = MnO2 + KOH + C7H12(OH)4 =>
3 C7H12 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 3 C7H12(OH)4
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