| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H7N + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Na + Cl = NaCl =>
Na + Cl = NaCl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na + Fe3(PO3)2 = Fe + Na3PO3 =>
6 Na + Fe3(PO3)2 = 3 Fe + 2 Na3PO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgNO3 + NaPO4 = MgPO4 + NaNO3 =>
MgNO3 + NaPO4 = MgPO4 + NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
H2SO4(aq) + Li2SO3(aq) = SO2(g) + H2O(l) + LiSO4(aq) =>
3 H2SO4(aq) + Li2SO3(aq) = 2 SO2(g) + 3 H2O(l) + 2 LiSO4(aq)
Ba(No3)2 + NaOh = Ba(Oh)2 + NaNo3 =>
Ba(No3)2 + 2 NaOh = Ba(Oh)2 + 2 NaNo3
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Li2SO4 + Pb(NO3)2 = LiNO3 + PbSO4 =>
Li2SO4 + Pb(NO3)2 = 2 LiNO3 + PbSO4
K2CrO4 + HCl + NaOH = KO + NaCrO + H2O + Cl =>
K2CrO4 + 3 HCl + NaOH = 2 KO + NaCrO + 2 H2O + 3 Cl
CaO + C = Ca2C2 + CO2 =>
2 CaO + 3 C = Ca2C2 + CO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Sodium + chlorine = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
C19H36O2 + C12H22O11 = C30H54O12 + CH3OH =>
C19H36O2 + C12H22O11 = C30H54O12 + CH3OH
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
SnCl2 + HgCl2 = SnCl4 + HgCl =>
SnCl2 + 2 HgCl2 = SnCl4 + 2 HgCl
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN)6 + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
Na2SO4 + MgCl2 = NaCl + Mg(SO4) =>
Na2SO4 + MgCl2 = 2 NaCl + Mg(SO4)
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Be + P4 = Be3P2 =>
6 Be + P4 = 2 Be3P2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
K + O = KO =>
K + O = KO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/16
Équations équilibrées sur04/25/15
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