| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HC2H3O2 = H2O + CO2 + NaC2H3O2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 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
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C3H5(NO3)3 = N2 + H2O + CO2 + O2 =>
4 C3H5(NO3)3 = 6 N2 + 10 H2O + 12 CO2 + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ge + Si = GeSi =>
Ge + Si = GeSi
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
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H5SH + NaOCl + NaOH = Na2CO3 + NaCl + Na2SO4 + H2O =>
C2H5SH + 10 NaOCl + 6 NaOH = 2 Na2CO3 + 10 NaCl + Na2SO4 + 6 H2O
Ba(OH) + HNO3 = BaNO3 + H2O =>
Ba(OH) + HNO3 = BaNO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
XeO3 + I{-} + H{+} = Xe + I2 + H2O =>
XeO3 + 6 I{-} + 6 H{+} = Xe + 3 I2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO3 + NH3 = AgN + H3NO3 =>
AgNO3 + NH3 = AgN + H3NO3
Mg + FeCl3 = MgCl + Fe =>
3 Mg + FeCl3 = 3 MgCl + Fe
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
MgSO4 + Al = Al2SO4 + Mg =>
MgSO4 + 2 Al = Al2SO4 + Mg
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgSO4 + Al = Al2SO4 + Mg =>
MgSO4 + 2 Al = Al2SO4 + Mg
Pb(NO3)2 + Al = Al(NO3) + Pb =>
Pb(NO3)2 + 2 Al = 2 Al(NO3) + Pb
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
CuSO4 + Sn = SnSO4 + Cu =>
CuSO4 + Sn = SnSO4 + Cu
CuSO + Al = Al(SO) + Cu =>
CuSO + Al = Al(SO) + Cu
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
CuSO4 + Mg = MgSO4 + Cu =>
CuSO4 + Mg = MgSO4 + Cu
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + O = MgO =>
Mg + O = MgO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + (OH) = Mg(OH) =>
Mg + (OH) = Mg(OH)
Fe(NO3)2 + NaOH = NaNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 NaOH = 2 NaNO3 + Fe(OH)2
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H + O = HO =>
H + O = HO
H + O2 = HO =>
2 H + O2 = 2 HO
H2 + O2 = HO =>
H2 + O2 = 2 HO
H2 + O = HO =>
H2 + 2 O = 2 HO
H + O = H2O =>
2 H + O = H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/07
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