| Équations équilibrées la veille | Équations équilibrées le lendemain |
FE + CUSO4 = FESO4 + CU
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K(s) + H2O = KOH + H2 =>
2 K(s) + 2 H2O = 2 KOH + H2
Mn(OH)3 + HCl = MnCl2 + Cl2 + H2O =>
2 Mn(OH)3 + 6 HCl = 2 MnCl2 + Cl2 + 6 H2O
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Mg(SO4) + Zn = Zn(SO4) + Mg =>
Mg(SO4) + Zn = Zn(SO4) + Mg
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH3 + O2 = NO2 + H20 =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
Fe + CuSO4 = Fe2(SO4) + Cu =>
2 Fe + CuSO4 = Fe2(SO4) + Cu
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
CH3CHO + Na = CH3CHONa =>
CH3CHO + Na = CH3CHONa
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCN + Ca(OCl)2 + H2O = N2 + Ca(HCO3)2 + CaCl2 + NaCl =>
4 NaCN + 5 Ca(OCl)2 + 2 H2O = 2 N2 + 2 Ca(HCO3)2 + 3 CaCl2 + 4 NaCl
FeSO4 + NaOH = Na2SO4 + Fe(OH)2 =>
FeSO4 + 2 NaOH = Na2SO4 + Fe(OH)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + HCl = ZnHCl =>
Zn + HCl = ZnHCl
As + HNO3 = NO2 + H3AsO4 + H2O =>
As + 5 HNO3 = 5 NO2 + H3AsO4 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ca(IO3)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = CaCl2 + 10 KCl + 6 I2 + 6 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
SO2 + KMNO4 + H2O = MNSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMNO4 + 2 H2O = 2 MNSO4 + K2SO4 + 2 H2SO4
MgCO3 + HCl = MgCl2 + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
Fe + CuSO4 = Fe2(SO4) + Cu =>
2 Fe + CuSO4 = Fe2(SO4) + Cu
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2(SO4)3 + H2O = AlOHSO4 + H2SO4 =>
Al2(SO4)3 + 2 H2O = 2 AlOHSO4 + H2SO4
HCl + Fe(OH)3 = H2O + FeCl3 =>
3 HCl + Fe(OH)3 = 3 H2O + FeCl3
NH4Cl + NAOH = NH3 + H2O + NACl =>
NH4Cl + NAOH = NH3 + H2O + NACl
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Mg + O = MgO =>
Mg + O = MgO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
H2SO4 + Pb(NO3)2 = PbSO4 + HNO3 =>
H2SO4 + Pb(NO3)2 = PbSO4 + 2 HNO3
CuSO4 + Pb = PbSO4 + Cu =>
CuSO4 + Pb = PbSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/17
Équations équilibrées sur06/24/16
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