| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 SnS + 10 HNO3 + 3 H2O = 4 H2SnO3 + 5 N2O + 4 H2SO4
FeCl3 + KI = KCl + FeCl2 + I2 =>
2 FeCl3 + 2 KI = 2 KCl + 2 FeCl2 + I2
CaBr2 + H3PO4 = Ca3(PO4)2 + HBr =>
3 CaBr2 + 2 H3PO4 = Ca3(PO4)2 + 6 HBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Na + TiCl5 = Ti + NaCl =>
5 Na + TiCl5 = Ti + 5 NaCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CH3COOH + HNO2 = CH3COO + H3O + NO =>
2 CH3COOH + HNO2 = 2 CH3COO + H3O + NO
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
H2O = H + O2 =>
2 H2O = 4 H + O2
C6H6 + O2 = CO3 + H2O =>
2 C6H6 + 21 O2 = 12 CO3 + 6 H2O
FeCl3 + H2O = FeOHCl2 + HCl =>
FeCl3 + H2O = FeOHCl2 + HCl
Na + Cl2(g) = NaCl =>
2 Na + Cl2(g) = 2 NaCl
CH3OH + H2O = CH2O + H3O =>
CH3OH + 2 H2O = CH2O + 2 H3O
H + O2 = H2O =>
4 H + O2 = 2 H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
C3H6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Na{+} + Cl2{-2}(g) = NaCl =>
2 Na{+} + Cl2{-2}(g) = 2 NaCl
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Na{+} + Cl2{-2} = NaCl =>
2 Na{+} + Cl2{-2} = 2 NaCl
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
CH2 + H2 = C2H6 =>
2 CH2 + H2 = C2H6
HCOOH + ZnO = HCOOZn + HO =>
HCOOH + ZnO = HCOOZn + HO
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
NA + CL = NACL =>
NA + CL = NACL
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HCL + H2SO4 = HSO4 + H2CL =>
HCL + H2SO4 = HSO4 + H2CL
Br2 + SO2 + H2O = HBr + H2SO4 =>
Br2 + SO2 + 2 H2O = 2 HBr + H2SO4
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
KMNO4 + H2SO4 + (NH4)C2O4 = K2SO4 + MNSO4 + CO2 + (NH4)2SO4 + H2O =>
2 KMNO4 + 8 H2SO4 + 10(NH4)C2O4 = K2SO4 + 2 MNSO4 + 20 CO2 + 5(NH4)2SO4 + 8 H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMNO4 + H2SO4 + (NH4)2C2O4 = K2SO4 + MNSO4 + CO2 + (NH4)2SO4 + H2O =>
2 KMNO4 + 8 H2SO4 + 5(NH4)2C2O4 = K2SO4 + 2 MNSO4 + 10 CO2 + 5(NH4)2SO4 + 8 H2O
Ni(s) + O2(g) = NiO(s) =>
2 Ni(s) + O2(g) = 2 NiO(s)
In + O2 = InO =>
2 In + O2 = 2 InO
F + H2O = HF + OH =>
F + H2O = HF + OH
FeO + HI = FeI2 + H2O =>
FeO + 2 HI = FeI2 + H2O
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C6H5C2H5 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
35 C6H5C2H5 + 54 KMNO4 + 81 H2SO4 = 40 C6H5COOH + 54 MNSO4 + 27 K2SO4 + 136 H2O
Fe2O3 + HI = FeI2 + H2O + I2 =>
Fe2O3 + 6 HI = 2 FeI2 + 3 H2O + I2
Fe3O4 + HI = FeI2 + H2O + I2 =>
Fe3O4 + 8 HI = 3 FeI2 + 4 H2O + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/16
Équations équilibrées sur01/19/16
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