| Équations équilibrées la veille | Équations équilibrées le lendemain |
Po3 + 3 C = 3 CPo
Ca(s) + H2O(g) = H2(g) + CaO(aq) =>
Ca(s) + H2O(g) = H2(g) + CaO(aq)
FeC2O4(H2O)3 + O2 = Fe2O3 + CO2 + H2O =>
4 FeC2O4(H2O)3 + 3 O2 = 2 Fe2O3 + 8 CO2 + 12 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
P4 + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
P4 + 10 CuSO4 + 16 H2O = 10 Cu + 4 H3PO4 + 10 H2SO4
N2H4O3 = N3 + O2 + H2O =>
6 N2H4O3 = 4 N3 + 3 O2 + 12 H2O
C8H8O3SNNa + C2H4O + H2SO4 = C10H13O4NS + Na2SO4 =>
2 C8H8O3SNNa + 2 C2H4O + H2SO4 = 2 C10H13O4NS + Na2SO4
C18H33O2Na + H2O = C18H34O2 + NaOH =>
C18H33O2Na + H2O = C18H34O2 + NaOH
Al + HCl = AlCl32 + H2 =>
Al + 32 HCl = AlCl32 + 16 H2
CuF2 + KCl = KF + CuCl2 =>
CuF2 + 2 KCl = 2 KF + CuCl2
BaOH + Na2SO3 = Ba2SO3 + NaOH =>
2 BaOH + Na2SO3 = Ba2SO3 + 2 NaOH
C3H2SH + O2 = CO2 + H2O + SO2 =>
4 C3H2SH + 19 O2 = 12 CO2 + 6 H2O + 4 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
H2OC = CO + H2 =>
H2OC = CO + H2
Cr(s) + Cu{2+}(aq) = Cu(s) + Cr{3+}(aq) =>
2 Cr(s) + 3 Cu{2+}(aq) = 3 Cu(s) + 2 Cr{3+}(aq)
NH3 + MgCl2 + H2O = Mg(OH)2 + NH4Cl =>
2 NH3 + MgCl2 + 2 H2O = Mg(OH)2 + 2 NH4Cl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
PbCl2 + FeCl3 = PbCl4 + FeCl2 =>
PbCl2 + 2 FeCl3 = PbCl4 + 2 FeCl2
Cd(s) + HCl(ac) = Cd(s)Cl2 + H(ac) =>
Cd(s) + 2 HCl(ac) = Cd(s)Cl2 + 2 H(ac)
NaAlO2 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlO2 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 4 H2O
CuCl2 + H2SO4 = CuSO4 + H2Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2Cl2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K5CoW12O40*20H2O + NaNO3 = CoW12O40 + Na + K(NO3)2 + H2O =>
K5CoW12O40*20H2O + 10 NaNO3 = CoW12O40 + 10 Na + 5 K(NO3)2 + 20 H2O
CH3COCH3 + I2 = CH3COCH2I + HI =>
CH3COCH3 + I2 = CH3COCH2I + HI
(NH4)2SO4(s) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Zn3N2 + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn3N2 + 28 HNO3 = 9 Zn(NO3)2 + 16 NO + 14 H2O
Cu2 + H = CuH =>
Cu2 + 2 H = 2 CuH
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNO3(aq)
K2S + Hg(NO3)2 = HgS + KNO3 =>
K2S + Hg(NO3)2 = HgS + 2 KNO3
SrI2 + H2O = Sr(OH)2 + HI =>
SrI2 + 2 H2O = Sr(OH)2 + 2 HI
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Ca(OH)2(s) + HClO4(aq) = Ca(ClO4)2 + H2O =>
Ca(OH)2(s) + 2 HClO4(aq) = Ca(ClO4)2 + 2 H2O
Pb(CO3) + HNO3 = Pb(NO3)2 + H2O + CO2 =>
Pb(CO3) + 2 HNO3 = Pb(NO3)2 + H2O + CO2
Hg + FeCl2 = HgCl2 + Fe =>
Hg + FeCl2 = HgCl2 + Fe
NO2 + K2CrO4 + H2SO4 = N2O5 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NO2 + 2 K2CrO4 + 5 H2SO4 = 3 N2O5 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
SO2(g) + HF(l) = SF4(g) + H2O(l) =>
SO2(g) + 4 HF(l) = SF4(g) + 2 H2O(l)
K2O(s) = K(s) + O2 =>
2 K2O(s) = 4 K(s) + O2
Al2O3 + H2O = HAlO2 =>
Al2O3 + H2O = 2 HAlO2
SbH3 + OH{-} + H2O = [Sb(OH)4]{-} + H2 =>
SbH3 + OH{-} + 3 H2O = [Sb(OH)4]{-} + 3 H2
Mg2C + HCl = Mg2Cl + CH =>
Mg2C + HCl = Mg2Cl + CH
Cr2O7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H3O{+} = 2 Cr{3+} + 6 CO2 + 21 H2O
I2 + H2O + KI = I3H2OK =>
I2 + H2O + KI = I3H2OK
C2H5OH + FeCl3 = CH3CHO + FeCl2 + HCl =>
C2H5OH + 2 FeCl3 = CH3CHO + 2 FeCl2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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