| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(OH)2 + H2SO4 = (CaOH)2SO4 + 2 H2O
CuO + CHCl3 = CuCl2 + COHCl =>
CuO + CHCl3 = CuCl2 + COHCl
I2 + F2 = IF3 =>
I2 + 3 F2 = 2 IF3
NO2 = N2O4 =>
2 NO2 = N2O4
I2 + F2 = IF3 =>
I2 + 3 F2 = 2 IF3
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
HCl + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu + H2SO4 = CuSO4 + H =>
Cu + H2SO4 = CuSO4 + 2 H
NO2 + H2O + O2 = NO3H =>
4 NO2 + 2 H2O + O2 = 4 NO3H
Mn + OH = Mn(OH)2 =>
Mn + 2 OH = Mn(OH)2
Mn(OH)2 + O2 = MnO(OH)2 =>
2 Mn(OH)2 + O2 = 2 MnO(OH)2
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH4)2HPO4 + NaOH = NH3 + Na3PO4 + H2O =>
(NH4)2HPO4 + 3 NaOH = 2 NH3 + Na3PO4 + 3 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Mg + O = MgO =>
Mg + O = MgO
CaSO4 + CH3COOH = Ca(C2H3O2)2 + H2SO4 =>
CaSO4 + 2 CH3COOH = Ca(C2H3O2)2 + H2SO4
C + H2O = CO + H =>
C + H2O = CO + 2 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Al2(SO4)3 + Na2S + H2O = Al(OH)3 + H2S + Na2SO4 =>
Al2(SO4)3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 Na2SO4
Al(NO3)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 6 NaNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + S = FeS =>
Fe + S = FeS
Al(NO3)3 + NH3*H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3*H2O = Al(OH)3 + 3 NH4NO3
Mg + S + O2 = MgSO4 =>
Mg + S + 2 O2 = MgSO4
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
H2(C4H2O6) + NaH(CO3) = Na2(C4H2O6) + H2O + CO2 =>
H2(C4H2O6) + 2 NaH(CO3) = Na2(C4H2O6) + 2 H2O + 2 CO2
K + Mn + O2 = KMnO4 =>
K + Mn + 2 O2 = KMnO4
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
Na + H2 + C + O2 = NaHCO3 =>
2 Na + H2 + 2 C + 3 O2 = 2 NaHCO3
Na + N2 + O2 = NaNO3 =>
2 Na + N2 + 3 O2 = 2 NaNO3
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/10
Équations équilibrées sur10/10/09
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