| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgI2 + Fe2S3 = 3 MgS + 2 FeI3
Fe3O4 + Br2 = FeBr3 + O2 =>
2 Fe3O4 + 9 Br2 = 6 FeBr3 + 4 O2
K2SO3 + Cl2 + NaOH = K2SO4 + NaCl + H2O =>
K2SO3 + Cl2 + 2 NaOH = K2SO4 + 2 NaCl + H2O
PbH4 + H2O = Pb(OH)4 + H2 =>
PbH4 + 4 H2O = Pb(OH)4 + 4 H2
Co + PbCl2 = CoCl2 + Pb =>
Co + PbCl2 = CoCl2 + Pb
NaMnO4 + HF = H2O + NaF + MnF2 + F2 =>
2 NaMnO4 + 16 HF = 8 H2O + 2 NaF + 2 MnF2 + 5 F2
IO3{-} + HSO3{-} + H2O = I{-} + SO4{-2} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{-2} + 3 H3O{+}
Al2(CO3)3(aq) + H3PO4(aq) = AlPO4(l) + CO2(g) + H2O(l) =>
Al2(CO3)3(aq) + 2 H3PO4(aq) = 2 AlPO4(l) + 3 CO2(g) + 3 H2O(l)
Mg + Fe2O2 = MgO + Fe =>
2 Mg + Fe2O2 = 2 MgO + 2 Fe
K2SO4 + LiNO3 = KNO3 + Li2SO4 =>
K2SO4 + 2 LiNO3 = 2 KNO3 + Li2SO4
KNO3 + Cr2O3 + Na2CO3 = KNO2 + Na2CrO4 + CO2 =>
3 KNO3 + Cr2O3 + 2 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 2 CO2
Na2SO4 + FeO = Na2O + FeSO4 =>
Na2SO4 + FeO = Na2O + FeSO4
HClO4 + KOH = HClOH + KO4 =>
HClO4 + KOH = HClOH + KO4
C4H7NO3 + C7H6O = C11H9NO2 + H2O =>
C4H7NO3 + C7H6O = C11H9NO2 + 2 H2O
ZnCl2 + CuSO4 = ZnSO4 + CuCl2 =>
ZnCl2 + CuSO4 = ZnSO4 + CuCl2
C5H9OH + O2 = C5H9OHO2 =>
C5H9OH + O2 = C5H9OHO2
ZnCl2 + CuSO4 = ZnSO4 + CuCl2 =>
ZnCl2 + CuSO4 = ZnSO4 + CuCl2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Fe2O3 + Cl2O = Fe(ClO)3 =>
Fe2O3 + 3 Cl2O = 2 Fe(ClO)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu{+2} + S{2-} = CuS =>
Cu{+2} + S{2-} = CuS
Ne2CO3 + HCe = NeCe + CO2 + H2O =>
Ne2CO3 + 2 HCe = 2 NeCe + CO2 + H2O
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
H2SO4(aq) + NaHCO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + 2 NaHCO3(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
Na + CUSO4 = CU + NaSO4 =>
Na + CUSO4 = CU + NaSO4
RuO4 + HCl = H3RuCl6 + H2O + Cl2 =>
2 RuO4 + 22 HCl = 2 H3RuCl6 + 8 H2O + 5 Cl2
SbH3 + KClO3 + KOH + H2O = K[Sb(OH)5] + KCl =>
6 SbH3 + 7 KClO3 + 6 KOH + 3 H2O = 6 K[Sb(OH)5] + 7 KCl
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
Al + CuSO4 = Cu + Al(SO4) =>
Al + CuSO4 = Cu + Al(SO4)
Ba(OH)2 + ZnS = BaS2 + Zn(OH) =>
Ba(OH)2 + 2 ZnS = BaS2 + 2 Zn(OH)
(NH4)2MoO4 + HCl + Zn = MoCl3 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 12 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
H2C2O4 + H2SO4 + KMnO4 = K2SO4 + Mn + H2O + CO2 =>
7 H2C2O4 + H2SO4 + 2 KMnO4 = K2SO4 + 2 Mn + 8 H2O + 14 CO2
NH3(s) + O2 = NO2(g) + H2O =>
4 NH3(s) + 7 O2 = 4 NO2(g) + 6 H2O
CH3NH2HCl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH2HCl + NaOH = CH3NH2 + NaCl + H2O
C6H5MgBr + CO2 + HCl = C7H6O2 + MgBrCl =>
C6H5MgBr + CO2 + HCl = C7H6O2 + MgBrCl
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
FeS + HSO3 + HNO3 = Fe(SO4)3 + NO + H2O =>
3 FeS + 6 HSO3 + 14 HNO3 = 3 Fe(SO4)3 + 14 NO + 10 H2O
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO =>
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO
Ti2O4 + Cl2 = TiCl4 + O2 =>
Ti2O4 + 4 Cl2 = 2 TiCl4 + 2 O2
FeS + HSO3 + HNO3 = Fe(SO4)3 + NO + H2O =>
3 FeS + 6 HSO3 + 14 HNO3 = 3 Fe(SO4)3 + 14 NO + 10 H2O
HgO(l) = Hg + O =>
HgO(l) = Hg + O
CuF2 + Li2CO3 = CuCO3 + Li2F2 =>
CuF2 + Li2CO3 = CuCO3 + Li2F2
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
HClO + Ga(OH)3 = Ga(ClO)3 + H2O =>
3 HClO + Ga(OH)3 = Ga(ClO)3 + 3 H2O
AgCl + KMnO4 = AgMnO4 + KCl =>
AgCl + KMnO4 = AgMnO4 + KCl
Hg2C2O4 + H = H2C2O4 + Hg =>
Hg2C2O4 + 2 H = H2C2O4 + 2 Hg
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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