| Équations équilibrées la veille |
2 C6H6S2 + 7273 O2 = 12 CO + 6 H2O + 4 SO3632
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cl2 + NH3(g) = N(g) + HCl(g) =>
3 Cl2 + 2 NH3(g) = 2 N(g) + 6 HCl(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
(NH4)2SO4 + HNO3 = NO2 + H2SO4 + H2O =>
(NH4)2SO4 + 14 HNO3 = 16 NO2 + H2SO4 + 10 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C3H8 + HNO3 = C3H7NO3 + H2NO3 =>
C3H8 + 3 HNO3 = C3H7NO3 + 2 H2NO3
Mg + F = MgF2 =>
Mg + 2 F = MgF2
Fe(OH)3 + HCl + KSCN = Fe(SCN) + H2O + KCl + OH =>
Fe(OH)3 + HCl + KSCN = Fe(SCN) + H2O + KCl + 2 OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + Sb2O3 = Fe2O3Sb2Cl6 =>
2 FeCl3 + Sb2O3 = Fe2O3Sb2Cl6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn(NO3)2 + KOH = Mn(OH)2 + KNO3 =>
Mn(NO3)2 + 2 KOH = Mn(OH)2 + 2 KNO3
Hg + CuSO4 = HgSO4 + Cu =>
Hg + CuSO4 = HgSO4 + Cu
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
[Ag(NH3)2]OH + KCN = K[Ag(CN)2] + KOH + NH3 =>
[Ag(NH3)2]OH + 2 KCN = K[Ag(CN)2] + KOH + 2 NH3
NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s) =>
NaCl(s) + AgNO3(s) = AgCl(s) + NaNO3(s)
K + O2 = KO2 =>
K + O2 = KO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(CH3CH2CH2CH2O)3PO + HNO3 = CO2 + H2O + NO2 + H3PO4 =>
(CH3CH2CH2CH2O)3PO + 72 HNO3 = 12 CO2 + 48 H2O + 72 NO2 + H3PO4
FeCl3 + NaOH = Fe2O3 + HCl + NaCl =>
2 FeCl3 + 3 NaOH = Fe2O3 + 3 HCl + 3 NaCl
CrO2(ac) + ClO(ac) = CrO4(ac) + Cl(ac) =>
CrO2(ac) + 2 ClO(ac) = CrO4(ac) + 2 Cl(ac)
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Na2CO3 + Pb(NO3)2 = Pb(CO3) + NaNO3 =>
Na2CO3 + Pb(NO3)2 = Pb(CO3) + 2 NaNO3
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Bi + N2 = Bi3N5 =>
6 Bi + 5 N2 = 2 Bi3N5
NaSO4K[Sb(OH)6] = Na[Sb(OH)6]KSO4 =>
NaSO4K[Sb(OH)6] = Na[Sb(OH)6]KSO4
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
H3PO2 + FeCl3 + H2O = H3PO4 + FeCl2 + HCl =>
H3PO2 + 4 FeCl3 + 2 H2O = H3PO4 + 4 FeCl2 + 4 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Cu2 + PO4 = Cu2(PO4) =>
Cu2 + PO4 = Cu2(PO4)
Li + Sn2(SO3)4 = Li2(SO3) + Sn =>
8 Li + Sn2(SO3)4 = 4 Li2(SO3) + 2 Sn
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KAl(OH)4(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O =>
KAl(OH)4(aq) + 2 H2SO4(aq) + 8 H2O(l) = KAl(SO4)2*12H2O
KMnO4 + C2H2O4 = CO2 + H2O + Mn + K =>
KMnO4 + 4 C2H2O4 = 8 CO2 + 4 H2O + Mn + K
C3H8O3 + Ce{+4} + H2O = HCO2H + Ce{+3} + H{+} =>
C3H8O3 + 8 Ce{+4} + 3 H2O = 3 HCO2H + 8 Ce{+3} + 8 H{+}
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CaCO3Mg = CO2 + Ca + MgO =>
CaCO3Mg = CO2 + Ca + MgO
Au2O3 + H = Au + H2O =>
Au2O3 + 6 H = 2 Au + 3 H2O
Au + H3PO4 = Au3(PO4)2 + H2 =>
3 Au + 2 H3PO4 = Au3(PO4)2 + 3 H2
Cr{3+} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 Cr{3+} + 3 H2O2 + 10 OH{-} = 2 CrO4{2-} + 8 H2O
NaHCO3 + Na2B4O7* = B2O3 + Na2CO3 + H2O =>
2 NaHCO3 + Na2B4O7* = 2 B2O3 + 2 Na2CO3 + H2O
C10H12 + O2 = H2O + CO2 =>
C10H12 + 13 O2 = 6 H2O + 10 CO2
ICl = I2 + Cl2 =>
2 ICl = I2 + Cl2
NH2OH + KI + H2SO4 = K2SO4 + I2 + (NH4)2SO4 + H2O =>
2 NH2OH + 4 KI + 3 H2SO4 = 2 K2SO4 + 2 I2 + (NH4)2SO4 + 2 H2O
C5H5Cl + NaOH = C5H6NaOCl =>
C5H5Cl + NaOH = C5H6NaOCl
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Zn{2+} + H2O = Zn(OH)2 + H{+} =>
Zn{2+} + 2 H2O = Zn(OH)2 + 2 H{+}
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