| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H16 + 8 Cl2 = 10 C + 16 HCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaCl + H2(SO4) + MnO2 = MnSO4 + Na2(SO4) + Cl2 + H2O =>
2 NaCl + 2 H2(SO4) + MnO2 = MnSO4 + Na2(SO4) + Cl2 + 2 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2Cl2 + Cu = CuCl2 + H2 =>
H2Cl2 + Cu = CuCl2 + H2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Na2CO3 + CuSO4 = Na2SO4 + CuCO3 =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Pb(OH)2 = PbO2 + H20 =>
10 Pb(OH)2 = 10 PbO2 + H20
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
C12H26 + O2 = H2 + CO2 =>
C12H26 + 12 O2 = 13 H2 + 12 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SH2 + O2 = H2O + OS =>
SH2 + O2 = H2O + OS
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
SH2 + O2 = H2O + OS =>
SH2 + O2 = H2O + OS
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C12H26 + O2 = H2O + CO2 =>
2 C12H26 + 37 O2 = 26 H2O + 24 CO2
(e)AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2(e)AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
(NH4)3PO4 + Ba(C2H3O2)2 = C2H3O2NH4 + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(C2H3O2)2 = 6 C2H3O2NH4 + Ba3(PO4)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/12
Équations équilibrées sur01/27/12
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