| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CaCO3 + H2 = CaCO2 + H2O =>
CaCO3 + H2 = CaCO2 + H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
Na2SO4 + Ca(OH)2 = CaSO4 + NaOH =>
Na2SO4 + Ca(OH)2 = CaSO4 + 2 NaOH
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CaCO3 + H2 = CaCO2 + H2O =>
CaCO3 + H2 = CaCO2 + H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
MnO2 + C = Mn + CO =>
MnO2 + 2 C = Mn + 2 CO
CuO + C = Cu + CO =>
CuO + C = Cu + CO
N2H4 + K2SeO4 + HCl = N2 + Se + KCl + H2O =>
3 N2H4 + 2 K2SeO4 + 4 HCl = 3 N2 + 2 Se + 4 KCl + 8 H2O
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
Ni(OH)2 = Ni2O2 + H2O =>
2 Ni(OH)2 = Ni2O2 + 2 H2O
C3H8(g) + O2(g) = H2O(l) + CO2(g) =>
C3H8(g) + 5 O2(g) = 4 H2O(l) + 3 CO2(g)
Mg + HSO = MgSO + H =>
Mg + HSO = MgSO + H
H2Br2 = HBr =>
H2Br2 = 2 HBr
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Fe(NO3)2 + NiSO4 = FeSO4 + Ni(NO3)2 =>
Fe(NO3)2 + NiSO4 = FeSO4 + Ni(NO3)2
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H(OH) =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H(OH)
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba + F = BaF2 =>
Ba + 2 F = BaF2
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Al(OH)3 + HNO3 = H2O + Al(NO3)3 =>
Al(OH)3 + 3 HNO3 = 3 H2O + Al(NO3)3
Mn(NO3)2 + NH4OH + H2O = MnOH + NHO3 =>
8 Mn(NO3)2 + NH4OH + 10 H2O = 8 MnOH + 17 NHO3
CaCl + HCl = CaCl2 + H2 =>
2 CaCl + 2 HCl = 2 CaCl2 + H2
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/12
Équations équilibrées sur03/13/11
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