| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + SO3 = CH3SO3H
Ba + H3PO4 = BaPO4 + H3 =>
Ba + H3PO4 = BaPO4 + H3
N2 + O3 = N2O =>
3 N2 + O3 = 3 N2O
C6H4(NO2)2 + Fe + HCl = C6H5(NH3)2 + FeCl3 + H2O =>
C6H4(NO2)2 + 5 Fe + 15 HCl = C6H5(NH3)2 + 5 FeCl3 + 4 H2O
KI + K2CrO4 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + 2 K2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 5 K2SO4 + 8 H2O
CoI3 = Co + I =>
CoI3 = Co + 3 I
C3H6 + KMnO4 + KOH = C3H8O2 + K2MnO4 =>
C3H6 + 2 KMnO4 + 2 KOH = C3H8O2 + 2 K2MnO4
Ag(NO3) + Na3PO4 = Ag3PO4 + Na(NO3) =>
3 Ag(NO3) + Na3PO4 = Ag3PO4 + 3 Na(NO3)
MnO4{-} + SO3{2-} + H2O = MnO + SO4{2-} + OH{-} =>
2 MnO4{-} + 5 SO3{2-} + H2O = 2 MnO + 5 SO4{2-} + 2 OH{-}
Ca + H2O(l) = CaHO + H2 =>
2 Ca + 2 H2O(l) = 2 CaHO + H2
HCl + H2SO4 = Cl + SO2 + H2O =>
2 HCl + H2SO4 = 2 Cl + SO2 + 2 H2O
H3K5O18S4 + NaOH = H2O + H2K5O18S4Na =>
H3K5O18S4 + NaOH = H2O + H2K5O18S4Na
Ac(OH)3 + H2SO4 = Ac2(SO4)3 + H2O =>
2 Ac(OH)3 + 3 H2SO4 = Ac2(SO4)3 + 6 H2O
IO3{-} + S2O3{-} + H3O{+} = S4O6{-} + I{-} + H2O =>
IO3{-} + 12 S2O3{-} + 6 H3O{+} = 6 S4O6{-} + I{-} + 9 H2O
B4C3 + H2O = CH4 + B(OH)3 =>
B4C3 + 12 H2O = 3 CH4 + 4 B(OH)3
Zn(s) + Pb(NO3)(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 Pb(NO3)(aq) = 2 Pb(s) + Zn(NO3)2(aq)
N2H4(l) = N2(g) + NH3(g) =>
3 N2H4(l) = N2(g) + 4 NH3(g)
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl =>
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl
CuCl2 + Na2CO3 + H2O = Cu(OH)2 + NaCl + H2CO3 =>
CuCl2 + Na2CO3 + 2 H2O = Cu(OH)2 + 2 NaCl + H2CO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Ni(s) + H2SO4(aq) = NiSO4 + H2 =>
Ni(s) + H2SO4(aq) = NiSO4 + H2
NaClO + KMnO4 = MnO2 + KClO3 + Na =>
NaClO + KMnO4 = MnO2 + KClO3 + Na
HCl + NaAlO2 + H2O = Al(OH)3 + NaCl =>
HCl + NaAlO2 + H2O = Al(OH)3 + NaCl
C6H2N4O5 + O2 = H2O + CO2 + N2 =>
C6H2N4O5 + 4 O2 = H2O + 6 CO2 + 2 N2
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
H2C204 = H2C02 + C02 =>
H2C204 = H2C02 + 101 C02
HCl(aq) + BaCO3(s) = BaCl + HCO3 =>
HCl(aq) + BaCO3(s) = BaCl + HCO3
P + Ca = Ca2P3 =>
3 P + 2 Ca = Ca2P3
BeF2 + (NH4)2S = BeS + (NH4)2F2 =>
BeF2 + (NH4)2S = BeS + (NH4)2F2
K4[Fe(CN)6] + FeCl3 + HCl = Fe[Fe(CN)6] + KCl + H2 =>
2 K4[Fe(CN)6] + 2 FeCl3 + 2 HCl = 2 Fe[Fe(CN)6] + 8 KCl + H2
NH4Cl + O2 = NH4O3 + Cl =>
2 NH4Cl + 3 O2 = 2 NH4O3 + 2 Cl
(NH4)2SO4 + CuCl = (NH4)2Cl + CuSO4 =>
(NH4)2SO4 + CuCl = (NH4)2Cl + CuSO4
Al(NO3)3 + SeCl2 = Se(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 SeCl2 = 3 Se(NO3)2 + 2 AlCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe3O4 + Ga = Ga2Fe2 + O3 =>
6 Fe3O4 + 18 Ga = 9 Ga2Fe2 + 8 O3
H2SO4 + C3H6 = CO2 + S2 + H2O =>
6 H2SO4 + 2 C3H6 = 6 CO2 + 3 S2 + 12 H2O
Fe2CO3 + Cs = Fe + CsCO3 =>
Fe2CO3 + Cs = 2 Fe + CsCO3
Ca3(Po4)2 + H2SO4 + H2O = Ca(H2Po4)2 + CaSO4*2H2O =>
Ca3(Po4)2 + 2 H2SO4 + 4 H2O = Ca(H2Po4)2 + 2 CaSO4*2H2O
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
CsOH + H2CO3 = CO3Cs2 + H2O =>
2 CsOH + H2CO3 = CO3Cs2 + 2 H2O
(NH4)3(PO4) + Zn(NO3)2 = NH4(NO3) + Zn3(PO4)2 =>
2(NH4)3(PO4) + 3 Zn(NO3)2 = 6 NH4(NO3) + Zn3(PO4)2
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
FeBr3 + F = FeF3 + Br2 =>
2 FeBr3 + 6 F = 2 FeF3 + 3 Br2
CaCl2 + H2O = Cl2 + H2 + Ca(OH)2 =>
CaCl2 + 2 H2O = Cl2 + H2 + Ca(OH)2
Sn + HClO3 = Sn(ClO3)2 + H2 =>
Sn + 2 HClO3 = Sn(ClO3)2 + H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
BiSO4 + NH4OH = Bi(OH)2 + (NH4)2SO4 =>
BiSO4 + 2 NH4OH = Bi(OH)2 + (NH4)2SO4
Fe + I = FeI2 =>
Fe + 2 I = FeI2
KNO3 + C12H22O11 = CO + H2O + N2 + K2O =>
24 KNO3 + 5 C12H22O11 = 60 CO + 55 H2O + 12 N2 + 12 K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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