| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 30 HNO3 = 8 Al(NO3)3 + 9 H2O + 3 NH4NO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Zn(OH)2 + C6H8O7*H2O = C12H14O16Zn3 + H2O =>
3 Zn(OH)2 + 2 C6H8O7*H2O = C12H14O16Zn3 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
Mg + SiCl4 + AlCl3 = MgAl2Cl8 + Si =>
2 Mg + SiCl4 + 4 AlCl3 = 2 MgAl2Cl8 + Si
H2O = O2 + H2 =>
2 H2O = O2 + 2 H2
Fe3O3 + CO = Fe + CO2 =>
Fe3O3 + 3 CO = 3 Fe + 3 CO2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Mo7O24{-6} + H2O = MoO4{-2} + H{+} =>
Mo7O24{-6} + 4 H2O = 7 MoO4{-2} + 8 H{+}
Zn(OH)2 + C6H8O7*H2O = C12H14O16Zn3 + H2O =>
3 Zn(OH)2 + 2 C6H8O7*H2O = C12H14O16Zn3 + 6 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NA + HOH = NAOH + H =>
NA + HOH = NAOH + H
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Mg + O = MgO =>
Mg + O = MgO
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
C2H4 + C2H2 = C4H6 =>
C2H4 + C2H2 = C4H6
Fe3O3 + CO = Fe + CO2 =>
Fe3O3 + 3 CO = 3 Fe + 3 CO2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Fe3O3 + CO = Fe + CO2 =>
Fe3O3 + 3 CO = 3 Fe + 3 CO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NO2 = O2 + NO =>
2 NO2 = O2 + 2 NO
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Sn + HNO3 = Sn(NO3)4 + H2O + NH4NO3 =>
2 Sn + 10 HNO3 = 2 Sn(NO3)4 + 3 H2O + NH4NO3
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C + O2 = CO2 =>
C + O2 = CO2
NaCH3COO + H2SO4 = NaSO4 + H2CH3COO =>
NaCH3COO + H2SO4 = NaSO4 + H2CH3COO
MgSo4 + NaCl = MgCl2 + Na2So4 =>
MgSo4 + 2 NaCl = MgCl2 + Na2So4
C + S = CS2 =>
C + 2 S = CS2
K + H2CO3 = KCO3 + H2 =>
K + H2CO3 = KCO3 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2 + KClO3 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + KClO3 + 2 KOH = 2 KMnO4 + KCl + H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Mg(NO3)2 + KOH = KNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 KOH = 2 KNO3 + Mg(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/17
Équations équilibrées sur12/26/16
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