| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq) + HNO3(aq) = KNO3(aq) + H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl3 + Na2CO3 = Fe2C3O9 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2C3O9 + 6 NaCl
Ag + HNO3 = Ag(NO3)3 + NO + H2O =>
Ag + 4 HNO3 = Ag(NO3)3 + NO + 2 H2O
AGNO3 + KI = AGI + KNO3 =>
AGNO3 + KI = AGI + KNO3
AlBr3 + Cl2(g) = AlCl3 + Br2(g) =>
2 AlBr3 + 3 Cl2(g) = 2 AlCl3 + 3 Br2(g)
CaCO3 + C + H2O = CO + Ca(OH)2 =>
CaCO3 + C + H2O = 2 CO + Ca(OH)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HB(s) + O2 = HBO2(s) =>
HB(s) + O2 = HBO2(s)
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoS2 + O2 = Co2O3 + SO =>
4 CoS2 + 7 O2 = 2 Co2O3 + 8 SO
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
HGO = HG + O2 =>
2 HGO = 2 HG + O2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
NH4Cl + BaO2H2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + BaO2H2 = BaCl2 + 2 NH3 + 2 H2O
C5H12O2(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12O2(l) + 7 O2(g) = 5 CO2(g) + 6 H2O(l)
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
C5H12O2(l) + O2(g) = CO2(g) + H2O(l) =>
C5H12O2(l) + 7 O2(g) = 5 CO2(g) + 6 H2O(l)
NH3 + KMnO4 = KNO3 + MnO2 + KOH + H2O =>
3 NH3 + 8 KMnO4 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
K + H2S = K2S + H2 =>
2 K + H2S = K2S + H2
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Sn(s) + Br2(l) = SnBr4(s) =>
Sn(s) + 2 Br2(l) = SnBr4(s)
SO2 + HF = SF4 + H2O =>
SO2 + 4 HF = SF4 + 2 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
K(m) + Cl2(g) = KCl =>
2 K(m) + Cl2(g) = 2 KCl
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
NaClO + NaCl + H2O = Cl2 + NaOH =>
NaClO + NaCl + H2O = Cl2 + 2 NaOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
NO + KClO + KOH = KNO3 + KCl + H2O =>
2 NO + 3 KClO + 2 KOH = 2 KNO3 + 3 KCl + H2O
Al + HCl = AlCl + H(g) =>
Al + HCl = AlCl + H(g)
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C5H14 + O2 = CO2 + H2O =>
2 C5H14 + 17 O2 = 10 CO2 + 14 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
H3PO3 + CaCl2 = CaHPO3 + HCl =>
H3PO3 + CaCl2 = CaHPO3 + 2 HCl
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
FeS + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + S + 3 NO2 + 3 H2O
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
Al + HCl = AlCl3 + H2(g) =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2(g)
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + C3H6 + H2O = C3H7O2 + MnO2 + KOH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaBrO + Fe(OH)2 + H2O = NaBr + Fe(OH)3 =>
NaBrO + 2 Fe(OH)2 + H2O = NaBr + 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/15
Équations équilibrées sur01/17/15
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