| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + N2 = 2 NH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zn + KNO3 + KOH + H2O = NH3 + K2[Zn(OH)4] =>
4 Zn + KNO3 + 7 KOH + 6 H2O = NH3 + 4 K2[Zn(OH)4]
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CAF2 + H2SO4 = CASO4 + HF =>
CAF2 + H2SO4 = CASO4 + 2 HF
HC2H3O2 + NH4OH = NH4C2H3O2 + H2O =>
HC2H3O2 + NH4OH = NH4C2H3O2 + H2O
Al + H2NO3 = AlNO3 + H2 =>
Al + H2NO3 = AlNO3 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3OH + NH4NO3 = CO2 + H2O + N2 =>
CH3OH + 3 NH4NO3 = CO2 + 8 H2O + 3 N2
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CH3COOH + NaOH = CH4 + Na2CO3 + H2O =>
CH3COOH + 2 NaOH = CH4 + Na2CO3 + H2O
AsH3 + H3AsO4 = H3AsO3 =>
AsH3 + 3 H3AsO4 = 4 H3AsO3
HCl + CaCO3 = H2O + CaCl2 + CO2 =>
2 HCl + CaCO3 = H2O + CaCl2 + CO2
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
Na2S2O3 + HCl = NaCl + SO2 + S + H20 =>
10 Na2S2O3 + 20 HCl = 20 NaCl + 15 SO2 + 5 S + H20
CO2 + C = CO =>
CO2 + C = 2 CO
Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2S2O3 + HCl = NaCl + SO2 + S + H20 =>
10 Na2S2O3 + 20 HCl = 20 NaCl + 15 SO2 + 5 S + H20
HCl + Na2CO3 = H2O + NaCl + CO2 =>
2 HCl + Na2CO3 = H2O + 2 NaCl + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(CrSO4) + (BaCl2) = CrCl2 + BaSO4 =>
(CrSO4) + (BaCl2) = CrCl2 + BaSO4
Ba + Br2 = BaBr =>
2 Ba + Br2 = 2 BaBr
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3CH2COONH4 + Cl2 = CH3CH2COONH3Cl + HCl =>
CH3CH2COONH4 + Cl2 = CH3CH2COONH3Cl + HCl
K2CrO4 + H2SO4 + K2SO3 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 K2SO3 = Cr2(SO4)3 + 5 K2SO4 + 5 H2O
CH3CH2NH2 + HCL = CH3CH2NH3 + CL =>
CH3CH2NH2 + HCL = CH3CH2NH3 + CL
Fe2S3 + H2O + O2 = H2SO4 + FeO3(H2O)3 =>
2 Fe2S3 + 18 H2O + 15 O2 = 6 H2SO4 + 4 FeO3(H2O)3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca + Br2 = CaBr =>
2 Ca + Br2 = 2 CaBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
NO + NaClO = NO2 + NaCl =>
NO + NaClO = NO2 + NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + HNO3 = Al(NO3)3 + H2O + NH3 =>
8 Al + 27 HNO3 = 8 Al(NO3)3 + 9 H2O + 3 NH3
HCl + K2Cr2O7 = KCl + CrCl3 + Cl2 + H2O =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/18
Équations équilibrées sur03/20/17
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