| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
NO3{-} + Fe{2+} + H3O{+} = NO + Fe{3+} + H2O =>
NO3{-} + 3 Fe{2+} + 4 H3O{+} = NO + 3 Fe{3+} + 6 H2O
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
SO2 + Br2 + H2O = H2SO4 + HBr =>
SO2 + Br2 + 2 H2O = H2SO4 + 2 HBr
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Co(aq) + Cl(aq) = CoCl4 =>
Co(aq) + 4 Cl(aq) = CoCl4
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Ba(OH)2 + H3PO4 = Ba(H2PO4)2 + H2O =>
Ba(OH)2 + 2 H3PO4 = Ba(H2PO4)2 + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
AlCl3 + Na2So4 = Al2(So4)3 + NaCl =>
2 AlCl3 + 3 Na2So4 = Al2(So4)3 + 6 NaCl
Sn + SnCl4 = SnCl2 =>
Sn + SnCl4 = 2 SnCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(OH)2 + H3PO4 = Ba(H2PO4)2 + H2O =>
Ba(OH)2 + 2 H3PO4 = Ba(H2PO4)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
C57H110O6 + NaOH = C3H8O3 + Na[C18H35O2] =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na[C18H35O2]
FeSO3 + O2 = Fe2O3 + SO2 =>
4 FeSO3 + O2 = 2 Fe2O3 + 4 SO2
Na2 + Cl2 = NaCl =>
Na2 + Cl2 = 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H8O2 + CoCO3 = Co(C5H7O2)3 + H20 + CO2 =>
125 C5H8O2 + 40 CoCO3 = 40 Co(C5H7O2)3 + 8 H20 + 65 CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C5H8O2 + CoCO3 = CoC5H7O2 + H20 + CO2 =>
45 C5H8O2 + 40 CoCO3 = 40 CoC5H7O2 + 4 H20 + 65 CO2
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
C5H8O2 + CoCO3 = CoC5H7O2 + H2O + CO2 =>
25 C5H8O2 + 24 CoCO3 = 24 CoC5H7O2 + 16 H2O + 29 CO2
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Cu(OH)2 + BaO = CuO + Ba(OH)2 =>
Cu(OH)2 + BaO = CuO + Ba(OH)2
KMnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
S + H2O = H2S + O2 =>
2 S + 2 H2O = 2 H2S + O2
C5H8O2 + CoCO3 = Co(C5H7O2)3 + H2O + CO2 =>
71 C5H8O2 + 24 CoCO3 = 24 Co(C5H7O2)3 + 32 H2O + 19 CO2
Mg(NO3)2 + Na2CO3 = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + 2 NaNO3
P2O3 + HClO3 + H2O = H3PO4 + HCl =>
3 P2O3 + 2 HClO3 + 9 H2O = 6 H3PO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/15
Équations équilibrées sur01/26/15
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