| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaN3 + H2SO4 = HN3 + NaHSO4
MgO + H2 = Mg + H2O =>
MgO + H2 = Mg + H2O
Ag(s) + S(g) = Ag2S =>
2 Ag(s) + S(g) = Ag2S
B(OH)3 + HF = BF3 + H2O =>
B(OH)3 + 3 HF = BF3 + 3 H2O
AlBr3 + Mg(No3)2 = Al(No3)3 + MgBr2 =>
2 AlBr3 + 3 Mg(No3)2 = 2 Al(No3)3 + 3 MgBr2
O3 = O2 + O =>
O3 = O2 + O
TiO2(s) + HCl(aq) = Cl2(g) + TiCl2(aq) + H2O =>
TiO2(s) + 4 HCl(aq) = Cl2(g) + TiCl2(aq) + 2 H2O
Cr(NO3)3 + Na2SO3 = Na(NO3) + Cr2(SO3)3 =>
2 Cr(NO3)3 + 3 Na2SO3 = 6 Na(NO3) + Cr2(SO3)3
Sb2O3 + IO3 + H2O + HCl = HSb(OH)6 + ClI =>
5 Sb2O3 + 4 IO3 + 33 H2O + 4 HCl = 10 HSb(OH)6 + 4 ClI
KBr + I2 = KBrI2 =>
KBr + I2 = KBrI2
HgO = Hg + O2 = K + H2O = KOH + H2 =>
2 HgO = 2 Hg + O2
HCl + O3 = Cl9 + H2O =>
18 HCl + 3 O3 = 2 Cl9 + 9 H2O
CH3COOCHCH2 + O2 = CO2 + H2O =>
2 CH3COOCHCH2 + 9 O2 = 8 CO2 + 6 H2O
NH4ClO4(s) = N2(g) + O2(g) + H2O(g) + HCl(g) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 6 H2O(g) + 4 HCl(g)
Al + SnO = AlSn + O2 =>
2 Al + 2 SnO = 2 AlSn + O2
Ca + H(OH) = Ca(OH)2 + H2 =>
Ca + 2 H(OH) = Ca(OH)2 + H2
K2 + HO = KOH =>
K2 + 2 HO = 2 KOH
Mg + H2O(g) = Mg(OH)2 + H2 =>
Mg + 2 H2O(g) = Mg(OH)2 + H2
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
Al + SO2 = AlO2 + S =>
Al + SO2 = AlO2 + S
Al + Br = AlBr4 =>
Al + 4 Br = AlBr4
NO3{-} + H{+} + FeS = NO2 + H2O + Fe{3+} + S =>
3 NO3{-} + 6 H{+} + FeS = 3 NO2 + 3 H2O + Fe{3+} + S
Cu(OH)2 + (HCl) = CuCl2 + H2O =>
Cu(OH)2 + 2(HCl) = CuCl2 + 2 H2O
AgHCO3 + HNO3 = AgNO3 + H2CO3 =>
AgHCO3 + HNO3 = AgNO3 + H2CO3
Na + I2 = NaI4 =>
Na + 2 I2 = NaI4
K2CrO4 + BaCl = K2Cl + BaCrO4 =>
K2CrO4 + BaCl = K2Cl + BaCrO4
NaIO2 = NaI + O2 =>
NaIO2 = NaI + O2
CH3(OH) + O2 = CO2 + H(OH) =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H(OH)
AgNO3 + HClO = AgCl + HNO4 =>
AgNO3 + HClO = AgCl + HNO4
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
As2S3 + H2O2 + NH3 = (NH4)3 + AsO4 + H2SO4 =>
3 As2S3 + 30 H2O2 + 42 NH3 = 14(NH4)3 + 6 AsO4 + 9 H2SO4
C2H2 + O2 = C + O2H2O =>
2 C2H2 + 3 O2 = 4 C + 2 O2H2O
C8H8O3 + NaOH = C7H4O3 + HOCH3 + Na = =>
20 C8H8O3 + 24 NaOH = 19 C7H4O3 + 27 HOCH3 + 24 Na
CH + NCl = CCl + HN =>
CH + NCl = CCl + HN
Cl2 + O2 = OCl2 =>
2 Cl2 + O2 = 2 OCl2
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
C5H11Cl + KOH = C5H10 + KCl + H2O =>
C5H11Cl + KOH = C5H10 + KCl + H2O
NaOH + SIO = NaO + SIOH =>
NaOH + SIO = NaO + SIOH
Pb{2+} + Cl{-} = Pb + Cl2 =>
Pb{2+} + 2 Cl{-} = Pb + Cl2
Fe(OH)2(s) + H2O2 = FeO(OH)(s) + H2O =>
2 Fe(OH)2(s) + H2O2 = 2 FeO(OH)(s) + 2 H2O
Sb2S3 + HNO3 = NO + S + HSbO3 + H2O =>
3 Sb2S3 + 10 HNO3 = 10 NO + 9 S + 6 HSbO3 + 2 H2O
NH4VO3 + Zn + H2SO4 = VOSO4 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + Zn + 4 H2SO4 = 2 VOSO4 + (NH4)2SO4 + 4 H2O + ZnSO4
Au203 = Au =>
Au203 = 203 Au
rubidium + water = rubidiumhydroxide + hydrogen =>
2 Rb + 2 H2O = 2 RbOH + H2
Na2S + Ni = Na2Ni + NiS =>
Na2S + 2 Ni = Na2Ni + NiS
Fe2O + O2 + H2O = Fe(OH)3 =>
Fe2O + O2 + 3 H2O = 2 Fe(OH)3
NH4F + HF = NH4FHF =>
NH4F + HF = NH4FHF
Br2 + I{-} = Br{-} + I2 =>
Br2 + 2 I{-} = 2 Br{-} + I2
MgO + CO2 = Mg3(CO3)3 =>
3 MgO + 3 CO2 = Mg3(CO3)3
CH3COOH + H2CO3 = CH3COOCO2 + H2O =>
7 CH3COOH + 10 H2CO3 = 8 CH3COOCO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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