| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 = 2 H2O + 4 NO2 + O2
Al + ZnCl2 = AlCl3 + Zn =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Mg + AgNO3 = Mg(NO3)2 + Ag2 =>
Mg + 2 AgNO3 = Mg(NO3)2 + Ag2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
KI3 + Cl2 = KCl + I2 =>
2 KI3 + Cl2 = 2 KCl + 3 I2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cr2O7 + Bi = Cr + BiO =>
Cr2O7 + 7 Bi = 2 Cr + 7 BiO
Fe(OH)3 + NH3 = [Fe(NH3)6]3 + OH =>
3 Fe(OH)3 + 18 NH3 = [Fe(NH3)6]3 + 9 OH
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
CH3OH + KMnO4 = CO2 + KOH + MnO2 + H2O =>
CH3OH + 2 KMnO4 = CO2 + 2 KOH + 2 MnO2 + H2O
Al(NO3)3 + NaOH = Al(OH)3 + Na(NO3) =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 Na(NO3)
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
H2SO4 + Fe(OH)3 = H2O + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe(OH)3 = 6 H2O + Fe2(SO4)3
Fe + S = FeS =>
Fe + S = FeS
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
PbO + NH3 = H2O + N2 + Pb =>
3 PbO + 2 NH3 = 3 H2O + N2 + 3 Pb
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Fe3 + O2 = Fe3O4 =>
Fe3 + 2 O2 = Fe3O4
AlBr3 + Cl2 = AlCl3 + Br =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 6 Br
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AGNO3 + CaCl2 = AGCl + Ca(NO3)2 =>
2 AGNO3 + CaCl2 = 2 AGCl + Ca(NO3)2
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KMnO4 + C2H6O + H2SO4 = Mn(SO4)4 + K2SO4 + C2H4O2 + H2 =>
2 KMnO4 + 8 C2H6O + 9 H2SO4 = 2 Mn(SO4)4 + K2SO4 + 8 C2H4O2 + 17 H2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
H2SO3 + Mg = MgSO3 + H2 =>
H2SO3 + Mg = MgSO3 + H2
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
BACl2(aq) + Na2SO4(aq) = BASO4(s) + NaCl(aq) =>
BACl2(aq) + Na2SO4(aq) = BASO4(s) + 2 NaCl(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
SO2 + O = SO3 =>
SO2 + O = SO3
(C3H7OH) + H2CrO4 + (H2SO4) = (C2H4O) + Cr2(SO4)3 + (H2O) =>
2(C3H7OH) + 2 H2CrO4 + 3(H2SO4) = 3(C2H4O) + Cr2(SO4)3 + 7(H2O)
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/16
Équations équilibrées sur02/04/15
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