| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
P4O10 + HCl = POCl3 + H2P2O6 =>
2 P4O10 + 6 HCl = 2 POCl3 + 3 H2P2O6
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu + AgCl = CuCl + Ag =>
Cu + AgCl = CuCl + Ag
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ni + Al(NO3)3 = Ni(NO3)2 + Al =>
3 Ni + 2 Al(NO3)3 = 3 Ni(NO3)2 + 2 Al
PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2SO3 = NH4 + SO3 =>
(NH4)2SO3 = 2 NH4 + SO3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg =>
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Mg(NO3)2 + Al(NO3)3 + Eu(NO)3 + NH2CONH2 = MgAlEuO4 + H2O + CO2 + N2 =>
3 Mg(NO3)2 + 3 Al(NO3)3 + 3 Eu(NO)3 + 14 NH2CONH2 = 3 MgAlEuO4 + 28 H2O + 14 CO2 + 26 N2
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Sr(OH)2 = Sr + OH =>
Sr(OH)2 = Sr + 2 OH
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe2O106 + CO = Fe + CO91 =>
45 Fe2O106 + 53 CO = 90 Fe + 53 CO91
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
K + NaCl = KCl + Na =>
K + NaCl = KCl + Na
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/20
Équations équilibrées sur07/30/19
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