| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 KI = FeI2 + 2 KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOCl + HCl = NaCl2 + OH =>
NaOCl + HCl = NaCl2 + OH
Na + S = Na2S =>
2 Na + S = Na2S
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
Mn + NiBr2 = MnBr + Ni =>
2 Mn + NiBr2 = 2 MnBr + Ni
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + MnO2 = MnCl + H2O + Cl =>
4 HCl + MnO2 = MnCl + 2 H2O + 3 Cl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
NaNOO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNOO2 + 6 KI + 4 H2SO4 = 3 I2 + 2 NO + Na2SO4 + 3 K2SO4 + 4 H2O
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
NaOH + I2 = NaOI + HI =>
NaOH + I2 = NaOI + HI
FeCl3(aq) + H2S(g) = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(g) = Fe2S3(s) + 6 HCl(aq)
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
KHC4H4O6(s) + NaHCO3 = KNaC4H4O6(s) + H2O(l) + CO2(g) =>
KHC4H4O6(s) + NaHCO3 = KNaC4H4O6(s) + H2O(l) + CO2(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2SO4(aq) + NaHCO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
CH2CH2 + KMnO4 + H2SO4 + H2O = MnSO4 + K2SO4 + CH2CH2(OH)2 =>
5 CH2CH2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + K2SO4 + 5 CH2CH2(OH)2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
Ba + Cl = BaCl =>
Ba + Cl = BaCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
PbO + H2O2 = Pb(OH)2 + O2 =>
2 PbO + 2 H2O2 = 2 Pb(OH)2 + O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SbCl5 + H2O = SbOCl3 + HCl =>
SbCl5 + H2O = SbOCl3 + 2 HCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al + HNO3 = Al(NO3)3 + NH3 + H2O =>
8 Al + 27 HNO3 = 8 Al(NO3)3 + 3 NH3 + 9 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/14
Équations équilibrées sur02/07/13
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