| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 4 NaClO + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Fe(OH)3 + Li2SO4 = FeSO4 + Li2(OH)3 =>
Fe(OH)3 + Li2SO4 = FeSO4 + Li2(OH)3
X(s) + Ca(NO3)2(aq) = Ca(s) + X(NO3)2(aq) =>
X(s) + Ca(NO3)2(aq) = Ca(s) + X(NO3)2(aq)
C6H14O + O2 = CO2 + H2O(l) =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O(l)
Cl3Fe + ClNa = Fe + Cl4Na =>
Cl3Fe + ClNa = Fe + Cl4Na
AlBr3 + (NH4)2(Cr2O7) = Al2(Cr2O7)3 + (NH4)Br =>
2 AlBr3 + 3(NH4)2(Cr2O7) = Al2(Cr2O7)3 + 6(NH4)Br
CO2(g) + H2O(l) = C6H14(s) + O2(g) =>
12 CO2(g) + 14 H2O(l) = 2 C6H14(s) + 19 O2(g)
MnS + HCl = HS + MnCl =>
MnS + HCl = HS + MnCl
C2HO + O = CO + HO =>
C2HO + 2 O = 2 CO + HO
KHCO3 + BaCl2 = KCl + BaCO3 + H2O + CO2 =>
2 KHCO3 + BaCl2 = 2 KCl + BaCO3 + H2O + CO2
I2 + AgNO3 = AgI + INO3 =>
I2 + AgNO3 = AgI + INO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CuSO4*5H2O + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4*5H2O + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
PbCl2 + HCl + Cl2 = H2PbCl6 =>
PbCl2 + 2 HCl + Cl2 = H2PbCl6
BaO + Te + H2 = BaTe + H2O =>
BaO + Te + H2 = BaTe + H2O
OF + H2O = O2 + HF =>
4 OF + 2 H2O = 3 O2 + 4 HF
Rb + At2 = RbAt =>
2 Rb + At2 = 2 RbAt
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Mg(CIO3)2 = Mg + (CIO3)2 =>
Mg(CIO3)2 = Mg + (CIO3)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Pb(NO3)2(aq) + BaCl(aq) = PbCl2(s) + BaNO3(aq) =>
Pb(NO3)2(aq) + 2 BaCl(aq) = PbCl2(s) + 2 BaNO3(aq)
Fe(OH)3 + NH3 = [Fe(NH3)6](OH)3 =>
Fe(OH)3 + 6 NH3 = [Fe(NH3)6](OH)3
MnO4 + SO3{2-} = MnO2 + SO4{2-} =>
MnO4 + 2 SO3{2-} = MnO2 + 2 SO4{2-}
KMnO7 + HCl = MnCl4 + Cl2 + H2O + KCl =>
2 KMnO7 + 28 HCl = 2 MnCl4 + 9 Cl2 + 14 H2O + 2 KCl
CuBr2 + NaF = CuF2 + NaBr =>
CuBr2 + 2 NaF = CuF2 + 2 NaBr
CuOH2 = CuH2O =>
CuOH2 = CuH2O
CaI2 + Cl = CaCl2 + I =>
CaI2 + 2 Cl = CaCl2 + 2 I
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Ni + Al3(SO4) = Ni(SO4) + Al2 =>
2 Ni + 2 Al3(SO4) = 2 Ni(SO4) + 3 Al2
H2SO3 + Cu(OH)2 = H2O + Cu2SO4 =>
H2SO3 + 2 Cu(OH)2 = 3 H2O + Cu2SO4
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
H2C2O4 + H2O = H2CO3 + H{+} + {-} =>
H2C2O4 + 2 H2O = 2 H2CO3 + 2 H{+} + 2e
AgNo3 + Na2S = Ag2S + No3 + Na =>
2 AgNo3 + Na2S = Ag2S + 2 No3 + 2 Na
CH3CHCHCH3 + MnO4{-} + H{+} + H2O = CH3CH(OH)CH(OH)CH3 + MnO2 =>
3 CH3CHCHCH3 + 2 MnO4{-} + 2 H{+} + 2 H2O = 3 CH3CH(OH)CH(OH)CH3 + 2 MnO2
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
Cd(OH)2 + H3AsO4 = Cd3(AsO4)2 + H2O =>
3 Cd(OH)2 + 2 H3AsO4 = Cd3(AsO4)2 + 6 H2O
PbS + Cl2 = PbCl3 + S =>
2 PbS + 3 Cl2 = 2 PbCl3 + 2 S
HN + Rb = Rb3N + H2 =>
2 HN + 6 Rb = 2 Rb3N + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgCl4 + Zn = Mg + ZnCl4 =>
MgCl4 + Zn = Mg + ZnCl4
AgBr + NiCrO7 = Ag2CrO7 + NiBr2 =>
2 AgBr + NiCrO7 = Ag2CrO7 + NiBr2
NH3 + Cl + Na(OH) = NaCl + H2O + N2H2 =>
2 NH3 + 4 Cl + 4 Na(OH) = 4 NaCl + 4 H2O + N2H2
Hg(OH)2 + H2S = HgS + H2O =>
Hg(OH)2 + H2S = HgS + 2 H2O
Al(NO3)2 + (NH4)2CO3 = NO3NH4 + AlCO3 =>
Al(NO3)2 + (NH4)2CO3 = 2 NO3NH4 + AlCO3
Co3O4 + Sb + Sb2O3 = Co24Sb6O40 =>
24 Co3O4 + 2 Sb + 8 Sb2O3 = 3 Co24Sb6O40
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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