| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3(s) = N2O(g) + 2 H2O(g)
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Fe + HNO3 = Fe(NO3)3 + H2O + N2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 15 H2O + 3 N2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CoOHNO3 + NaOH = Co(OH)2 + NaNO3 =>
CoOHNO3 + NaOH = Co(OH)2 + NaNO3
Mg(NO3)2 + K2S = MgS + KNO3 =>
Mg(NO3)2 + K2S = MgS + 2 KNO3
K2XeO4 + TiCl2 + HCl = Xe + TiCl4 + KCl + H2O =>
K2XeO4 + 3 TiCl2 + 8 HCl = Xe + 3 TiCl4 + 2 KCl + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al + FeO = Al(FeO)3 =>
Al + 3 FeO = Al(FeO)3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2SO4 + Al = H2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 3 H2 + Al2(SO4)3
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
KMnO4 + HCl + FeCl2 = MnCl2 + KCl2 + FeCl3 + H2O =>
KMnO4 + 8 HCl + 4 FeCl2 = MnCl2 + KCl2 + 4 FeCl3 + 4 H2O
I2 + H2 = IH =>
I2 + H2 = 2 IH
SO3 + Fe2O3 = Fe2(SO4)3 =>
3 SO3 + Fe2O3 = Fe2(SO4)3
NaOH = NaOH =>
NaOH = NaOH
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
CUO + C = CU + CO =>
CUO + C = CU + CO
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
K2S + HI = H2S + KI =>
K2S + 2 HI = H2S + 2 KI
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Sn{4+} + H2S = SnS2 + H{+} =>
Sn{4+} + 2 H2S = SnS2 + 4 H{+}
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH = C2H2 =>
2 CH = C2H2
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
SiO2 + Al = Si + Al2O3 =>
3 SiO2 + 4 Al = 3 Si + 2 Al2O3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
K + HCl = KHCl =>
K + HCl = KHCl
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
O2 + C2H2 = CO2 + H2O =>
5 O2 + 2 C2H2 = 4 CO2 + 2 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb + AgNO3 = Ag + Pb(NO3) =>
Pb + AgNO3 = Ag + Pb(NO3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/15
Équations équilibrées sur10/29/14
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