| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2 + CrO7 = N2 + CrO3 + 4 H2O
Cr2O3 + LiOH = LiCrO2 + H2O =>
Cr2O3 + 2 LiOH = 2 LiCrO2 + H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Bi + Se = BiSe =>
Bi + Se = BiSe
Zn + KNO3 = ZnO + KNO2 =>
Zn + KNO3 = ZnO + KNO2
Al(OH)3(aq) + HNO3(aq) = Al(NO3)3 + H2O =>
Al(OH)3(aq) + 3 HNO3(aq) = Al(NO3)3 + 3 H2O
C4H6 + KMnO4 + H2O = C4H10O4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 MnO2 + 4 KOH
F{-} + I2 = I{-} + F2 =>
2 F{-} + I2 = 2 I{-} + F2
Al = Al{+3} + e =>
Al = Al{+3} + 3e
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
AlCl3 + Fe + H2O = Al(OH)3 + FeCl3 + H2 =>
2 AlCl3 + 2 Fe + 6 H2O = 2 Al(OH)3 + 2 FeCl3 + 3 H2
H2SO4 + Cl2 = HOCl + SO2 =>
H2SO4 + Cl2 = 2 HOCl + SO2
Pb(OH)2 + Na2SnO2 = Pb + Na2SnO3 + H2O =>
Pb(OH)2 + Na2SnO2 = Pb + Na2SnO3 + H2O
C15H31COOH + Mg = (C15H31COO)2Mg + H2 =>
2 C15H31COOH + Mg = (C15H31COO)2Mg + H2
I + Al2S3 = AlI3 + S =>
6 I + Al2S3 = 2 AlI3 + 3 S
Al = Al3{+} + e =>
3 Al = Al3{+} + e
Cl2 + H2SO4 = HClO3 + SO2 + H2O =>
Cl2 + 5 H2SO4 = 2 HClO3 + 5 SO2 + 4 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al2O3 + Ca(OH)2 + H2O = Ca3[Al(OH)6]2 =>
Al2O3 + 3 Ca(OH)2 + 3 H2O = Ca3[Al(OH)6]2
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
SrCl2 + K3PO4 = Sr3(PO4)2 + KCl =>
3 SrCl2 + 2 K3PO4 = Sr3(PO4)2 + 6 KCl
Al = Al{3+} + {-} =>
Al = Al{3+} + 3e
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Cl2 + H2SO4 = HClO4 + SO2 + H2O =>
Cl2 + 7 H2SO4 = 2 HClO4 + 7 SO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
F + HNO2 = HF + NO2 =>
F + HNO2 = HF + NO2
MgS = Mg + S2 =>
2 MgS = 2 Mg + S2
Zn + Pb(ClO)2 = Pb + Zn(ClO)2 =>
Zn + Pb(ClO)2 = Pb + Zn(ClO)2
MgF2(s) = Mg + F =>
MgF2(s) = Mg + 2 F
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
BH3 + HCl = BH4Cl =>
BH3 + HCl = BH4Cl
CaC2 + CO = CaO + C =>
CaC2 + CO = CaO + 3 C
Al = Al{3+} + e =>
Al = Al{3+} + 3e
H2SO4 + Cl2 = HCl + SO4 =>
H2SO4 + Cl2 = 2 HCl + SO4
ClNa = NaCl =>
ClNa = NaCl
Al2O3 + Ca(OH)2 + H2O = Ca[Al(OH)4]2 =>
Al2O3 + Ca(OH)2 + 3 H2O = Ca[Al(OH)4]2
AgNO3(ac) + NaCl(s) = AgCl + NaNO3(ac) =>
AgNO3(ac) + NaCl(s) = AgCl + NaNO3(ac)
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH =>
NH4OH + Hg2(NO3)2 = NH4(NO3)2 + Hg2OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn(NO3)2 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 + HNO3 =>
2 Mn(NO3)2 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 5 H2SO4 + 4 HNO3
MgS = Mg + S8 =>
8 MgS = 8 Mg + S8
C7H14O + CrO3 + H2SO4 = C7H14O2 + Cr2(SO4)3 + H2O =>
3 C7H14O + 2 CrO3 + 3 H2SO4 = 3 C7H14O2 + Cr2(SO4)3 + 3 H2O
LiCl + H3PO4 = LiH2PO4 + HCl =>
LiCl + H3PO4 = LiH2PO4 + HCl
Fe + H2O2 + NaCl = FeCl3 + Na2O + H2 =>
4 Fe + 3 H2O2 + 12 NaCl = 4 FeCl3 + 6 Na2O + 3 H2
C2H5Br + NaOH = C2H4 + NaBr + H2O =>
C2H5Br + NaOH = C2H4 + NaBr + H2O
H2SO4 + Cl2 = HClO + SO2 =>
H2SO4 + Cl2 = 2 HClO + SO2
FeCl3 + NH3 = Cl + FeNH3 =>
FeCl3 + NH3 = 3 Cl + FeNH3
ZnS(s) + H2SO4(aq) = H2S + ZnSO4 =>
ZnS(s) + H2SO4(aq) = H2S + ZnSO4
C15H31COOH + Mg = (C15H31COO)2Mg + H2 =>
2 C15H31COOH + Mg = (C15H31COO)2Mg + H2
Sr(s) + Cl2(g) = SrCl2(s) =>
Sr(s) + Cl2(g) = SrCl2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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