| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 OHF2 + 4 NH4OH = 4 NF3 + 13 H2 + 5 O2
Fe3O4 + Na2SeO3 + H{+} = Fe2O3 + Se + Na{+} + H2O =>
4 Fe3O4 + Na2SeO3 + 2 H{+} = 6 Fe2O3 + Se + 2 Na{+} + H2O
CaOH + FeCl = FeOH + CaCl =>
CaOH + FeCl = FeOH + CaCl
CoCl2*6H2O + NH4Cl + NH3 + O2 = [Co(NH3)5Cl]Cl2 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 16 NH3 + O2 = 4[Co(NH3)5Cl]Cl2 + 26 H2O
CH3OH + NH3 = NH2 + CH3OH2 =>
CH3OH + NH3 = NH2 + CH3OH2
H2S + MgCl2 = MgS + H2Cl2 =>
H2S + MgCl2 = MgS + H2Cl2
AgCl + S8 = Ag2S + Cl =>
16 AgCl + S8 = 8 Ag2S + 16 Cl
A2(SO4)3 + Pb(NO3)2 = A(NO3)3 + PbSO4 =>
A2(SO4)3 + 3 Pb(NO3)2 = 2 A(NO3)3 + 3 PbSO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HIO4 + PbO2H2 = PbI2O8 + H2O =>
2 HIO4 + PbO2H2 = PbI2O8 + 2 H2O
(C3H3NaO2)1 + H2O = (C3H3NaO2)1H2O =>
(C3H3NaO2)1 + H2O = (C3H3NaO2)1H2O
NH3 + NaCl + AgNo3 = Ag(NH3)2Cl + NaNo3 =>
2 NH3 + NaCl + AgNo3 = Ag(NH3)2Cl + NaNo3
SnS2(s) + O2(g) = SnO(s) + SO2(g) =>
2 SnS2(s) + 5 O2(g) = 2 SnO(s) + 4 SO2(g)
Cr2(SO4)3 + (NH4)2S2O8 + H2O = H2CrO4 + (NH4)2SO4 + H2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 8 H2O = 2 H2CrO4 + 3(NH4)2SO4 + 6 H2SO4
Ba(OH)2 + HI = BaI2 + HOH =>
Ba(OH)2 + 2 HI = BaI2 + 2 HOH
Co + Al = CoAl3 =>
Co + 3 Al = CoAl3
NaSO4(aq) + KI(aq) = NaI(aq) + KSO4(aq) =>
NaSO4(aq) + KI(aq) = NaI(aq) + KSO4(aq)
Mn + CdO = MnO + Cd =>
Mn + CdO = MnO + Cd
NaOH + Ba(NO3)2 = NaNO3 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 NaNO3 + Ba(OH)2
HCl(aq) + O(g) = Cl(g) + H2O(l) =>
2 HCl(aq) + O(g) = 2 Cl(g) + H2O(l)
NaOH + H2C2H4O4 = H2O + NaHC2H4O4 =>
NaOH + H2C2H4O4 = H2O + NaHC2H4O4
AlCl + BaSO4 = Al2SO4 + BaCl2 =>
2 AlCl + BaSO4 = Al2SO4 + BaCl2
H2S + Ce{4+} + H2O = Ce{3+} + (SO)4{2–} + H{+} =>
4 H2S + 18 Ce{4+} + 4 H2O = 18 Ce{3+} + (SO)4{2–} + 16 H{+}
Cu + CO2 + H2O + O2 = Cu3(CO3)2(OH)2 =>
6 Cu + 4 CO2 + 2 H2O + 3 O2 = 2 Cu3(CO3)2(OH)2
Mo2O3 + O2 = MoO2 =>
2 Mo2O3 + O2 = 4 MoO2
PtCl3 = Pt3 + Cl2 =>
6 PtCl3 = 2 Pt3 + 9 Cl2
C6H5OH + Cl2 = HCl + C6Cl5OH =>
C6H5OH + 5 Cl2 = 5 HCl + C6Cl5OH
BrO + H2O = BrHO + OH =>
BrO + H2O = BrHO + OH
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
C6H6 + C2H4 = C6H5CH2CH3 =>
C6H6 + C2H4 = C6H5CH2CH3
Pb(OH)2 + OH{-} = [Pb(OH)4]{2-} =>
Pb(OH)2 + 2 OH{-} = [Pb(OH)4]{2-}
Al2(Cr2O7)3 + NaCl = AlCl3 + Na2Cr2O7 =>
Al2(Cr2O7)3 + 6 NaCl = 2 AlCl3 + 3 Na2Cr2O7
CrCl3 + KOH + F2 = K2CrO4 + KClO4 + KF + H2O =>
2 CrCl3 + 64 KOH + 27 F2 = 2 K2CrO4 + 6 KClO4 + 54 KF + 32 H2O
TiO2 + Al = Al2O3 + Ti =>
3 TiO2 + 4 Al = 2 Al2O3 + 3 Ti
C4H6O3 + C5H5NH2 = C8H9NO + C2H4O2 =>
4 C4H6O3 + 2 C5H5NH2 = 2 C8H9NO + 5 C2H4O2
P4(s) + O2(g) = PO2(g) =>
P4(s) + 4 O2(g) = 4 PO2(g)
SO4Mn + H2O2 + NH4OH = H2MnO3 + SO4(NH)2 + H2O =>
SO4Mn + 4 H2O2 + 2 NH4OH = H2MnO3 + SO4(NH)2 + 7 H2O
CuSO4*3H2O = Cu + H2O + SO3 + O2 =>
2 CuSO4*3H2O = 2 Cu + 6 H2O + 2 SO3 + O2
Fe(NO3)3 + Na2SO4 = Fe{3+} + SO4{2-} + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO4 = 2 Fe{3+} + 3 SO4{2-} + 6 NaNO3
PbNO3(aq) + NaCl(aq) = PbNa + ClNO3 =>
PbNO3(aq) + NaCl(aq) = PbNa + ClNO3
NiCl3 = Ni + Cl2 =>
2 NiCl3 = 2 Ni + 3 Cl2
AgNO3 + RbCl2 = AgCl2 + RbNO3 =>
AgNO3 + RbCl2 = AgCl2 + RbNO3
H2Cr2O7 + H2O2 = H2Cr2O8 + H2O =>
H2Cr2O7 + H2O2 = H2Cr2O8 + H2O
CaCO3 + HClO3 = Ca(ClO3)2 + H2O + CO2 =>
CaCO3 + 2 HClO3 = Ca(ClO3)2 + H2O + CO2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Co{2+} + NH4OH = [Co(NH3)6]{2+} + H2O =>
Co{2+} + 6 NH4OH = [Co(NH3)6]{2+} + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
NaIO3 + SO2 + H2O = Na2S04 + H2SO4 + I2 =>
2 NaIO3 + 18 SO2 + 14 H2O = Na2S04 + 14 H2SO4 + I2
CH3COOH + CaCO3 = C4H6CaO4 + CO2 + H2O =>
2 CH3COOH + CaCO3 = C4H6CaO4 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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