| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Cl2 = 2 KCl
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mg(OH)2 + HNO3 = H3MgNO5 =>
Mg(OH)2 + HNO3 = H3MgNO5
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
FeS + IO3 = Fe2O3 + I2 + S =>
4 FeS + 2 IO3 = 2 Fe2O3 + I2 + 4 S
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
O2 + P = P2O5 =>
5 O2 + 4 P = 2 P2O5
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSo4(aq) + Fe(s) = Fe2(So4)3(aq) + Cu =>
3 CuSo4(aq) + 2 Fe(s) = Fe2(So4)3(aq) + 3 Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KOH + H2SO4 = H3KSO5 =>
KOH + H2SO4 = H3KSO5
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
Fe2O3(s) + SO3(g) = Fe2(SO4)3 =>
Fe2O3(s) + 3 SO3(g) = Fe2(SO4)3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Ti(OH)3 = Ti{3+} + OH{-} =>
Ti(OH)3 = Ti{3+} + 3 OH{-}
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NaOH + Na2C2O4 = NaC2O4 + Na2OH =>
NaOH + Na2C2O4 = NaC2O4 + Na2OH
Mg + NO3 = Mg(NO3)2 =>
Mg + 2 NO3 = Mg(NO3)2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
KNO3 + CuCl2 = KCl + Cu(NO3)2 =>
2 KNO3 + CuCl2 = 2 KCl + Cu(NO3)2
K + H2 = KH =>
2 K + H2 = 2 KH
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/20
Équations équilibrées sur04/08/19
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