| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 5 Cl2(g) + 8 H2O(l)
NaHSO3 + NaIO3 + Na2CO3 = I2 + Na2SO4 + H2O + CO2 =>
10 NaHSO3 + 4 NaIO3 + 3 Na2CO3 = 2 I2 + 10 Na2SO4 + 5 H2O + 3 CO2
H2C2O4 + Na2CO3 = CO2 + Na2C2O4 + H2O =>
H2C2O4 + Na2CO3 = CO2 + Na2C2O4 + H2O
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 Fe(NO3)3 = 3 Sr(NO3)2 + 2 Fe(OH)3
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Li + F = LiF =>
Li + F = LiF
Cl + KI = I + KCl =>
Cl + KI = I + KCl
CaC2(s) + H2O(g) = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O(g) = C2H2(g) + Ca(OH)2(s)
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
C7H12 + O2 = CO2 + H20 =>
5 C7H12 + 35 O2 = 35 CO2 + 3 H20
Cl2 + KI = I + KCl =>
Cl2 + 2 KI = 2 I + 2 KCl
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Al + H2O = AlOH + H2 =>
2 Al + 2 H2O = 2 AlOH + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
KC2H3O2 = K + C2H3O2 =>
KC2H3O2 = K + C2H3O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SnS = Sn + S =>
SnS = Sn + S
H2S + Na2SO3 + HCl = S + NaCl + H2O =>
2 H2S + Na2SO3 + 2 HCl = 3 S + 2 NaCl + 3 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Cr(OH)2 + NaOH + H2O = Na3Cr(OH)6 + H2 =>
2 Cr(OH)2 + 6 NaOH + 2 H2O = 2 Na3Cr(OH)6 + H2
Na(s) + H2O(l) = NaOH + H2 =>
2 Na(s) + 2 H2O(l) = 2 NaOH + H2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
C2H5OH + H2SO4 = H2O + C + SO2 =>
C2H5OH + 2 H2SO4 = 5 H2O + 2 C + 2 SO2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H20 =>
70 C2H5OH + 10 K2Cr2O7 + 40 H2SO4 = 70 CH3COOH + 10 Cr2(SO4)3 + 10 K2SO4 + 11 H20
NaCl + CaNO3 = NaNO3 + CaCl =>
NaCl + CaNO3 = NaNO3 + CaCl
Za + Cu(NO3)2 = Cu + Za(NO3)2 =>
Za + Cu(NO3)2 = Cu + Za(NO3)2
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
Cl + LiBr = LiCl + Br =>
Cl + LiBr = LiCl + Br
KMNO4 + Na2SO3 + H20 = MNO2 + Na2SO4 + KOH =>
20 KMNO4 + 20 Na2SO3 + H20 = 20 MNO2 + 20 Na2SO4 + 20 KOH
BAO + SO2 = BASO3 =>
BAO + SO2 = BASO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgO + HCl = MgCl + OH =>
MgO + HCl = MgCl + OH
Mg + H2Soy = Mg2Soy + H2 =>
2 Mg + H2Soy = Mg2Soy + H2
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2C2O4*2H2O + Na2CO3 = CO2 + Na2C2O4 + H2O =>
H2C2O4*2H2O + Na2CO3 = CO2 + Na2C2O4 + 3 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Cl + Li2Br = LiCl + Br2 =>
4 Cl + 2 Li2Br = 4 LiCl + Br2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/17
Équations équilibrées sur10/24/16
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