| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Ba + H2O = BaO2 + H2 =>
Ba + 2 H2O = BaO2 + 2 H2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb(NO3)2 + Na3PO4 = NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Pb3(PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NaCLO3 = NaCL + O2 =>
2 NaCLO3 = 2 NaCL + 3 O2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
FeCl3 + Na2S = NaCl + Fe2S3 =>
2 FeCl3 + 3 Na2S = 6 NaCl + Fe2S3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
N2 + H2 = NH =>
N2 + H2 = 2 NH
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca(OH)2 + Cu(NO3)2 = Cu(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Cu(NO3)2 = Cu(OH)2 + Ca(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCl2 + NaOH = NaCl + Cu(OH)2 =>
CuCl2 + 2 NaOH = 2 NaCl + Cu(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
NaCl(aq) + AgNO3 = NaNO3 + AgCl =>
NaCl(aq) + AgNO3 = NaNO3 + AgCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl(aq) + AgNO3 = NaNO3 + AgCl =>
NaCl(aq) + AgNO3 = NaNO3 + AgCl
NaCl(aq) + AgNO3(aq) = NaNO3 + AgCl =>
NaCl(aq) + AgNO3(aq) = NaNO3 + AgCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag{+} + Mg = Ag + Mg2{+} =>
Ag{+} + 2 Mg = Ag + Mg2{+}
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KMnO4 + KOH + Na2SO3 = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 KOH + Na2SO3 = 2 K2MnO4 + Na2SO4 + H2O
BaCl2(aq) + H2SO4(aq) = BaSO4(aq) + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4(aq) + 2 HCl
Ag{+} + Mg = Ag + Mg{2+} =>
2 Ag{+} + Mg = 2 Ag + Mg{2+}
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu(OH)2 + H2SO4 = H2O + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
FeCl3(aq) + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3(aq) + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaCl(aq)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3 + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/10
Équations équilibrées sur11/29/09
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