| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS + 4 H2SO4 = MgSO4 + 4 H2SO3
Cr{+} + Cl{-} = CrCl =>
Cr{+} + Cl{-} = CrCl
C2H7OH + O2 = C2H7O2H =>
2 C2H7OH + O2 = 2 C2H7O2H
Ag + Cl = AgCl(s) =>
Ag + Cl = AgCl(s)
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
H2SO4 + BaS = H2S + BaSO4 =>
H2SO4 + BaS = H2S + BaSO4
C6H4(OH)2 + H{+} + {-} = C2H5CHO =>
C6H4(OH)2 + 6 H{+} + 6e = 2 C2H5CHO
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
HClO4(aq) + NH3(aq) = NH4ClO4(s) =>
HClO4(aq) + NH3(aq) = NH4ClO4(s)
K2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
K2O2 + 2 H2SO4 + 2 KI = 2 K2SO4 + 2 H2O + I2
Al + H2SO4 = (SO4)3Al2 + H2 =>
2 Al + 3 H2SO4 = (SO4)3Al2 + 3 H2
CO3 + Ca = CaCO3 =>
CO3 + Ca = CaCO3
Fl2 + H2O = HFl + O =>
Fl2 + H2O = 2 HFl + O
[Cd(NH3)6](NO3)2 + H2O = Cd(OH)2 + NH4NO3 + NH3 =>
[Cd(NH3)6](NO3)2 + 2 H2O = Cd(OH)2 + 2 NH4NO3 + 4 NH3
Zn + Mo2O7 = ZnO + MoO3 =>
Zn + Mo2O7 = ZnO + 2 MoO3
Ti(NO3)3 + K2SO4 = KNO3 + Ti2(SO4)3 =>
2 Ti(NO3)3 + 3 K2SO4 = 6 KNO3 + Ti2(SO4)3
MgS + CaO = MgO + CaS =>
MgS + CaO = MgO + CaS
NH4VO3 + H2O2 + HCl = [VO(O2)]Cl + H2O + NH4Cl =>
NH4VO3 + H2O2 + 2 HCl = [VO(O2)]Cl + 2 H2O + NH4Cl
*6N2*6H2 = *4NH3*4N2 =>
*6N2*6H2 = *4NH3*4N2
Mg2 + NaF = MgF2 + Na =>
Mg2 + 4 NaF = 2 MgF2 + 4 Na
Mg + H3Po4 = H2 + Mg(Po4)2 =>
Mg + 2 H3Po4 = 3 H2 + Mg(Po4)2
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
I2 + H2O = HOI + HI =>
I2 + H2O = HOI + HI
I2 + H2O = HI + HIO3 =>
3 I2 + 3 H2O = 5 HI + HIO3
AsCl3 + HIO + H2O = As + HIO3 + HCl =>
4 AsCl3 + 3 HIO + 6 H2O = 4 As + 3 HIO3 + 12 HCl
SnS2 + HNO3 = Sn(NO3)4 + H2S =>
SnS2 + 4 HNO3 = Sn(NO3)4 + 2 H2S
I2 + H2O = HI + O2 =>
2 I2 + 2 H2O = 4 HI + O2
I2 + H2O = HI + HIO =>
I2 + H2O = HI + HIO
Cd + FeCl3 = CdCl2 + Fe =>
3 Cd + 2 FeCl3 = 3 CdCl2 + 2 Fe
NO + NH3 + O2 = N2 + H2O =>
4 NO + 4 NH3 + O2 = 4 N2 + 6 H2O
AgC2H3O2(aq)LiCl(aq) = LiC2H3O2(aq)AgCl(s) =>
AgC2H3O2(aq)LiCl(aq) = LiC2H3O2(aq)AgCl(s)
I2 + H2O = IO3 + H =>
I2 + 6 H2O = 2 IO3 + 12 H
Al2O3 + Mg2SiO4 = Mg4Al8Si2O20 =>
4 Al2O3 + 2 Mg2SiO4 = Mg4Al8Si2O20
Li2O(s) = Li + O2 =>
2 Li2O(s) = 4 Li + O2
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
I2O5 + BaO = BaI2 + O2 =>
I2O5 + BaO = BaI2 + 3 O2
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Pb + HCI = PbCI + H2 =>
2 Pb + 2 HCI = 2 PbCI + H2
H3PO4 + NaOH = Na3PO4(aq) + H2O(g) =>
H3PO4 + 3 NaOH = Na3PO4(aq) + 3 H2O(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H8O3 + C2H6O2 = C11H14O4 + H2O =>
5 C8H8O3 + 13 C2H6O2 = 6 C11H14O4 + 17 H2O
CaF2 + NaOH = Ca(OH)2 + NaF =>
CaF2 + 2 NaOH = Ca(OH)2 + 2 NaF
K2CO3 + HNO3 = H2OCO2 + KNO3 =>
K2CO3 + 2 HNO3 = H2OCO2 + 2 KNO3
HgS + NaOH = Hg(OH)2 + Na2S =>
HgS + 2 NaOH = Hg(OH)2 + Na2S
NaOH + H2O = Na(OH)4 + H2 =>
2 NaOH + 6 H2O = 2 Na(OH)4 + 3 H2
AlO3 + HCl = AlCl3 + OH =>
AlO3 + 3 HCl = AlCl3 + 3 OH
Na3(Al(OH)6) + HCl = NaCl + Al(OH)3 + H2O =>
Na3(Al(OH)6) + 3 HCl = 3 NaCl + Al(OH)3 + 3 H2O
Zn + HCl = Zn2Cl + H =>
2 Zn + HCl = Zn2Cl + H
KCH3COO + H2SO4 = K2SO4 + HCH3COO =>
2 KCH3COO + H2SO4 = K2SO4 + 2 HCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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