| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + Al2(SO4)3*18H2O = 2 KAl(SO4)2 + 18 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Hg + H3PO4 = Hg(PO4)2 + H2 =>
Hg + 2 H3PO4 = Hg(PO4)2 + 3 H2
Al + H(C2H3O2) = H2 + Al(C2H3O2)3 =>
2 Al + 6 H(C2H3O2) = 3 H2 + 2 Al(C2H3O2)3
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
FeSO4 = Fe2O3 + SO2 + SO9 =>
14 FeSO4 = 7 Fe2O3 + 13 SO2 + SO9
CH3NH2 + H2SO4 = CH3NH4SO4 =>
CH3NH2 + H2SO4 = CH3NH4SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KCl + Na3Co(NO2)6 = K2NaCo(NO2)6 + NaCl =>
2 KCl + Na3Co(NO2)6 = K2NaCo(NO2)6 + 2 NaCl
NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2 + NH4NO3 =>
2 NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2 + 2 NH4NO3
Ag2O + Br2O = AgBrO =>
Ag2O + Br2O = 2 AgBrO
Ba(oh)2 + FeCl2(aq) = BaCl2 + Fe(oh)2 =>
Ba(oh)2 + 2 FeCl2(aq) = 2 BaCl2 + Fe(oh)2
SnCl2*2H2O = Sn + Cl + H2O =>
SnCl2*2H2O = Sn + 2 Cl + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CH3F + F2 = CH2F2 + HF =>
CH3F + F2 = CH2F2 + HF
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Al(OH)3 + H2SiO3 = Al2(SiO3)3 + H2O =>
2 Al(OH)3 + 3 H2SiO3 = Al2(SiO3)3 + 6 H2O
H2S + (CrO2){+} + H1{+} = S + Cr{+3} + H2O =>
H2S + (CrO2){+} + 2 H1{+} = S + Cr{+3} + 2 H2O
Ca + H2O = Ca(OH)2(aq) + H =>
Ca + 2 H2O = Ca(OH)2(aq) + 2 H
KOH + Ca(NO3)2 = K(NO3) + Ca(OH)2 =>
2 KOH + Ca(NO3)2 = 2 K(NO3) + Ca(OH)2
Na{+} + O{2-} = NaO{-} =>
Na{+} + O{2-} = NaO{-}
FeI3 + AgNO3 = Fe(NO3)3 + AgI =>
FeI3 + 3 AgNO3 = Fe(NO3)3 + 3 AgI
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl(aq) + Li2SO3(s) = LiCl + SO2 + H2O =>
2 HCl(aq) + Li2SO3(s) = 2 LiCl + SO2 + H2O
CoCl2 + H2SeO4 = CoSeO4 + HCl =>
CoCl2 + H2SeO4 = CoSeO4 + 2 HCl
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
CaI2(aq) + AgNO3(aq) = Ca(NO3)2 + AgI =>
CaI2(aq) + 2 AgNO3(aq) = Ca(NO3)2 + 2 AgI
TiCl4 + NaOH = NaCl + Ti(OH)4 =>
TiCl4 + 4 NaOH = 4 NaCl + Ti(OH)4
Ag + Au(MnO4)3 = Ag2(MnO4) + Au =>
6 Ag + Au(MnO4)3 = 3 Ag2(MnO4) + Au
HS + OH = H2O + S8 =>
8 HS + 8 OH = 8 H2O + S8
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Si(HO)4 + NaBr = SiBr4 + NaOH =>
Si(HO)4 + 4 NaBr = SiBr4 + 4 NaOH
AgNO3 + Na2CrO4 = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3 + Na2CrO4 = Ag2CrO4(s) + 2 NaNO3(aq)
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C10H22 + O2(g) = CO2 + H2O =>
2 C10H22 + 31 O2(g) = 20 CO2 + 22 H2O
HCO3{-} + H2O = H2CO3{-} + HO =>
HCO3{-} + H2O = H2CO3{-} + HO
Rb2SO4 + ZnCl2 = RbCl + ZnSO4 =>
Rb2SO4 + ZnCl2 = 2 RbCl + ZnSO4
(NH4)2S2O8 + KI = (NH4)I + K2S2O8 =>
(NH4)2S2O8 + 2 KI = 2(NH4)I + K2S2O8
Al + OH{-} + H2O = [Al(OH)4]{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2[Al(OH)4]{-} + 3 H2
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO5 + NH4OH =>
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO5 + NH4OH
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
KI + Cr = K + CrI3 =>
3 KI + Cr = 3 K + CrI3
CaMgSi2O6 + MgO = CaSiO3 + Mg2SiO4 =>
CaMgSi2O6 + MgO = CaSiO3 + Mg2SiO4
NaHCO + CHO = NaCH0 + HO + CO =>
NaHCO + CHO = NaCH0 + HO + CO
SiH4 + Cl2 = SiCl4 + HCl =>
SiH4 + 4 Cl2 = SiCl4 + 4 HCl
C8H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C8H8O7 + 39 NaHCO3 = 23 H2O + 33 CO2 + 13 Na3C6H5O7
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
C2H4O2 + CHO = H2O2 + C7H6O2 =>
4 C2H4O2 + 6 CHO = 5 H2O2 + 2 C7H6O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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