| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 Mg = Mg3N2 + 3 H2
Cl2 + Al2O3 + C = AlCl3 + CO =>
3 Cl2 + Al2O3 + 3 C = 2 AlCl3 + 3 CO
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CrCl3 + Cl2 = CrCl6 =>
2 CrCl3 + 3 Cl2 = 2 CrCl6
HNO3 + Na2SiO3 = H2SiO3 + NaNO3 =>
2 HNO3 + Na2SiO3 = H2SiO3 + 2 NaNO3
HNO3 + NiO2 + Ag = Ni(NO3)2 + AgNO3 + H2O =>
4 HNO3 + NiO2 + 2 Ag = Ni(NO3)2 + 2 AgNO3 + 2 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
KBr + H2SO4 = Br2 + SO2 + H2O + K2SO4 =>
2 KBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + K2SO4
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
HCOOH = CO + H2O =>
HCOOH = CO + H2O
NH4OH + O2 + SO2 = (NH4)2(SO4) + H2O =>
4 NH4OH + O2 + 2 SO2 = 2(NH4)2(SO4) + 2 H2O
Al(ClO3)3 + K2S = AlCl3 + K2SO4 =>
4 Al(ClO3)3 + 9 K2S = 4 AlCl3 + 9 K2SO4
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH4OH =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH4OH
HOAc + NaOH = NaOAc + H2O =>
HOAc + NaOH = NaOAc + H2O
NH4OH + O2 + SO2 = (NH4)2(SO4) + H2O =>
4 NH4OH + O2 + 2 SO2 = 2(NH4)2(SO4) + 2 H2O
Hg + HNO3 = Hg(NO3) + NO2 + H2O =>
Hg + 2 HNO3 = Hg(NO3) + NO2 + H2O
Cl2 + H2O = HClO4 + HCl =>
4 Cl2 + 4 H2O = HClO4 + 7 HCl
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
C85H7O + O2 = CO2 + H2O =>
4 C85H7O + 345 O2 = 340 CO2 + 14 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Zn(OH)2 + CaO = CaZnO2 + H2O =>
Zn(OH)2 + CaO = CaZnO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
K[Al(OH)4] = KOH + Al(OH)3 =>
K[Al(OH)4] = KOH + Al(OH)3
C2H2N4O12 = CO2 + H2O + N2 + O2 =>
2 C2H2N4O12 = 4 CO2 + 2 H2O + 4 N2 + 7 O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Al2O3 + H2O = AlO3H3 =>
Al2O3 + 3 H2O = 2 AlO3H3
HNO3 + NiO2 + Ag = Ni(NO3)2 + AgNO3 + H2O =>
4 HNO3 + NiO2 + 2 Ag = Ni(NO3)2 + 2 AgNO3 + 2 H2O
Fe2O3 + HF = FeF3 + H2O =>
Fe2O3 + 6 HF = 2 FeF3 + 3 H2O
Mn3O4 + Al = Mn + Al2O3 =>
3 Mn3O4 + 8 Al = 9 Mn + 4 Al2O3
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + P4 + 10 CO
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
K + F2 = KF2 =>
K + F2 = KF2
(NH4OH*2H2O) = NH3 + H2O =>
(NH4OH*2H2O) = NH3 + 3 H2O
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KI + KMnO4 + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/15
Équations équilibrées sur01/27/15
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