| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2*6H2O = CoCl2(s) + 6 H2O(g)
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
NAH + H2O = NAOH + H2 =>
NAH + H2O = NAOH + H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaNO3 + NaNH2 = NaN3 + NaOH + NH3 =>
NaNO3 + 3 NaNH2 = NaN3 + 3 NaOH + NH3
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
Al + Cu{2+} = Cu + Al{3+} =>
2 Al + 3 Cu{2+} = 3 Cu + 2 Al{3+}
HGO(s) = HG(l) + O2(g) =>
2 HGO(s) = 2 HG(l) + O2(g)
HCH3CO2 + NaOH = NaCH3CO2 + H2O =>
HCH3CO2 + NaOH = NaCH3CO2 + H2O
Zn(s) + HCl(ac) = ZnCl2(ac) + H2 =>
Zn(s) + 2 HCl(ac) = ZnCl2(ac) + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + H2SO4 + Sb = K2SO + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 16 Sb = 3 K2SO + 6 MnSO4 + 8 Sb2O3 + 9 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu + HNO3 = NO + H2O + Cu(NO3)2 =>
3 Cu + 8 HNO3 = 2 NO + 4 H2O + 3 Cu(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
CoCl2 + ClF3 = CoF3 + Cl2 =>
2 CoCl2 + 2 ClF3 = 2 CoF3 + 3 Cl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CaCO3 + HCl = H2O + CO2 + CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2 + CaCl2
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
Al3 + O2 = Al3O2 =>
Al3 + O2 = Al3O2
Ca(ClO3)2 = CaCl2 + O2(g) =>
Ca(ClO3)2 = CaCl2 + 3 O2(g)
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
HCl + Mo(OH)2 = H2O + MoCl2 =>
2 HCl + Mo(OH)2 = 2 H2O + MoCl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CoCl2 + ClF3 = CoF3 + Cl2 =>
2 CoCl2 + 2 ClF3 = 2 CoF3 + 3 Cl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
HNO3 + Al = Al(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na(Au(CN)2) + Zn + H2SO4 = Au + Zn(CN)2 + NaSO4 + H2 =>
Na(Au(CN)2) + Zn + H2SO4 = Au + Zn(CN)2 + NaSO4 + H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
H2 + CL2 = HCL2 =>
H2 + 2 CL2 = 2 HCL2
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
C6H2 + O2 = CO2 + H2O =>
2 C6H2 + 13 O2 = 12 CO2 + 2 H2O
Mg + O = MgO =>
Mg + O = MgO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/17
Équations équilibrées sur10/04/16
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