| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HNO3 + I2 = 10 NO2 + 2 HIO3 + 4 H2O
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
W + F2 = WF =>
2 W + F2 = 2 WF
BaN6 + P3N5 + BaI2 = Ba3P5N10I + N2 =>
15 BaN6 + 10 P3N5 + 3 BaI2 = 6 Ba3P5N10I + 40 N2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
I + Mg = MgI2 =>
2 I + Mg = MgI2
S8 + F2 = SF4 =>
S8 + 16 F2 = 8 SF4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 + NaNO3 = CO2 + H2O + NaOH + N2O =>
C6H12O6 + 6 NaNO3 = 6 CO2 + 3 H2O + 6 NaOH + 3 N2O
C6H5OH + HCl = C6H5Cl + H2O =>
C6H5OH + HCl = C6H5Cl + H2O
Mn(NO3)2 + H2O = Mn + O2 + HNO3 =>
2 Mn(NO3)2 + 2 H2O = 2 Mn + O2 + 4 HNO3
CuSo4 + NaOH = Cu(OH)2 + Na2So4 =>
CuSo4 + 2 NaOH = Cu(OH)2 + Na2So4
C8H10O2N4 + O2 = CO2 + H2O + N2 =>
2 C8H10O2N4 + 19 O2 = 16 CO2 + 10 H2O + 4 N2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
C3H3Ag + HCl = C3H4AgCl =>
C3H3Ag + HCl = C3H4AgCl
C6H12O6 + NaNO3 = CO2 + H2O + Na2O + N2 =>
5 C6H12O6 + 24 NaNO3 = 30 CO2 + 30 H2O + 12 Na2O + 12 N2
NaHCO3 + HNO3 = CO2 + H2O + NaNO3 =>
NaHCO3 + HNO3 = CO2 + H2O + NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl2(ac) + NH4OH(ac) = Fe(OH)2 + NH4Cl =>
FeCl2(ac) + 2 NH4OH(ac) = Fe(OH)2 + 2 NH4Cl
W + F2 = WF =>
2 W + F2 = 2 WF
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH4OH + 121 H2O2 = 2(Co(NH3)5Cl)Cl2 + 250 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
S2O3{2-} + ClO{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 ClO{-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
CH4N2S + O2 = CO2 + HNO3 + H2SO4 =>
CH4N2S + 6 O2 = CO2 + 2 HNO3 + H2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CH4N2S + O2 = CO2 + HNO3 + H2SO4 =>
CH4N2S + 6 O2 = CO2 + 2 HNO3 + H2SO4
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
BaO + HCl = H2O + BaCl2 =>
BaO + 2 HCl = H2O + BaCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn{2+} + Cu = Cu{+} + Zn =>
Zn{2+} + 2 Cu = 2 Cu{+} + Zn
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2S + HNO3 = NO2 + SO2 + H2O =>
H2S + 6 HNO3 = 6 NO2 + SO2 + 4 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4NO3 + KOH = KNO3 + H2O + NH3 =>
NH4NO3 + KOH = KNO3 + H2O + NH3
KMnO4 + Kl + KOH = KlO3 + K2MnO4 + H2O =>
6 KMnO4 + Kl + 6 KOH = KlO3 + 6 K2MnO4 + 3 H2O
CUSO4 + Fe = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CUSO4 + Fe = CU + FeSO4 =>
CUSO4 + Fe = CU + FeSO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/14
Équations équilibrées sur01/26/14
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