| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca + OH = CaOH =>
Ca + OH = CaOH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
(NH4)2SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca3(PO4)2 + Si6O12 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + Si6O12 = P4O10 + 6 CaSiO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Na4Cl9 + O5 = Na + O2Cl4 =>
20 Na4Cl9 + 18 O5 = 80 Na + 45 O2Cl4
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Na2S2O3 + H2SO4 = H2S2O3 + Na2SO4 =>
Na2S2O3 + H2SO4 = H2S2O3 + Na2SO4
Na4Cl9 + O5 = Na + O2Cl4 =>
20 Na4Cl9 + 18 O5 = 80 Na + 45 O2Cl4
P2 = P4 =>
2 P2 = P4
C + O2 = C2O2 =>
2 C + O2 = C2O2
Ca + HCl = CaCl + H =>
Ca + HCl = CaCl + H
FeO + HClO4 = Fe(ClO4)2 + H2O =>
FeO + 2 HClO4 = Fe(ClO4)2 + H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
H2O + NaH2PO4 = H3O + NaHPO4 =>
H2O + NaH2PO4 = H3O + NaHPO4
H2O + CH3CO2H = H3O + CH3CO2 =>
H2O + CH3CO2H = H3O + CH3CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba + H2O = Ba(OH) + H2 =>
2 Ba + 2 H2O = 2 Ba(OH) + H2
H2O + NaCH3CO2 = H3O + NaCH2CO2 =>
H2O + NaCH3CO2 = H3O + NaCH2CO2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Li + N2 = Li2N =>
4 Li + N2 = 2 Li2N
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeO2 + CO = Fe + CO2 =>
FeO2 + 2 CO = Fe + 2 CO2
Na + At = NaAt =>
Na + At = NaAt
FeO + CO = FeCO2 =>
FeO + CO = FeCO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Pb(No3)2 + NaI = NaNo3 + (PbI2) =>
Pb(No3)2 + 2 NaI = 2 NaNo3 + (PbI2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/08/08
Équations équilibrées sur04/07/07
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