| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Tl + Cl2 = 2 TlCl
Fe(OH)3 + K2S = FeS + KOH + S =>
2 Fe(OH)3 + 3 K2S = 2 FeS + 6 KOH + S
NaCl + NaOH = NaH + NaClO =>
NaCl + NaOH = NaH + NaClO
I3 + C6H8O6 = C6H6O6 + I{-} + H{+} =>
2 I3 + 3 C6H8O6 = 3 C6H6O6 + 6 I{-} + 6 H{+}
NaOH + Cu = NaOHCu =>
NaOH + Cu = NaOHCu
AlPO4 + (NH4)2SO4 = Al2(SO4)3 + (NH4)3PO4 =>
2 AlPO4 + 3(NH4)2SO4 = Al2(SO4)3 + 2(NH4)3PO4
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
MgCO3 + Ca(OH)2 = Mg(OH)2 + CaCO3 =>
MgCO3 + Ca(OH)2 = Mg(OH)2 + CaCO3
Fe + NaOH = FeO + Na + H2 =>
2 Fe + 2 NaOH = 2 FeO + 2 Na + H2
(NH4)2SO4 + Na2CO3 = Na2SO4 + (NH4)2CO3 =>
(NH4)2SO4 + Na2CO3 = Na2SO4 + (NH4)2CO3
H2O + HNO3 + As2O3 = H3AsO4 + N2O3 =>
2 H2O + 2 HNO3 + As2O3 = 2 H3AsO4 + N2O3
CaO2 + H3SbO4 = Ca(SbO)2 + H3O4 =>
CaO2 + 2 H3SbO4 = Ca(SbO)2 + 2 H3O4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NH4Cl + K2[HgI4] + KOH = [OHg2NH2]I + KI + KCl + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [OHg2NH2]I + 7 KI + KCl + 3 H2O
SrCO3H2SO4 = SrSO4H2CO3 =>
SrCO3H2SO4 = SrSO4H2CO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe3O4 + Li2CO3 = LiFeO2 + CO2 + FeO =>
Fe3O4 + Li2CO3 = 2 LiFeO2 + CO2 + FeO
NaCl(s) + H2O(l) = NaOH(aq) + HCl(l) =>
NaCl(s) + H2O(l) = NaOH(aq) + HCl(l)
PH3 + H2O = PH4OH =>
PH3 + H2O = PH4OH
WS2 + O2 = WO3 + SO2 =>
2 WS2 + 7 O2 = 2 WO3 + 4 SO2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
H{+} + Cl{-}(aq) + ClO3{-}(aq) = Cl2(aq) + H2O =>
6 H{+} + 5 Cl{-}(aq) + ClO3{-}(aq) = 3 Cl2(aq) + 3 H2O
PbO2 + NH3 = Pb + N2 + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 2 N2 + 6 H2O
CoCl2 + K4[Fe(CN)6] = Co2[Fe(CN)6] + KCl =>
2 CoCl2 + K4[Fe(CN)6] = Co2[Fe(CN)6] + 4 KCl
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
C8H18 = C + H2 =>
C8H18 = 8 C + 9 H2
HNO3 + Zn + HCl = N2 + ZnCl2 + H2O =>
2 HNO3 + 5 Zn + 10 HCl = N2 + 5 ZnCl2 + 6 H2O
H2O = H2O2 + H =>
2 H2O = H2O2 + 2 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
KOHCaCO3 = CaOHKCO3 =>
KOHCaCO3 = CaOHKCO3
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
SbCl3 + H2O = Sb2O + HCl3 =>
2 SbCl3 + H2O = Sb2O + 2 HCl3
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
AgCI + O = AgO + CI =>
AgCI + O = AgO + CI
KI + SO3 = KIO3 + S =>
KI + SO3 = KIO3 + S
CO2 + H = CO + H2O =>
CO2 + 2 H = CO + H2O
PbCl2 + Co(CN)3 = CoCl3 + Pb(CN)2 =>
3 PbCl2 + 2 Co(CN)3 = 2 CoCl3 + 3 Pb(CN)2
KOH + Ba = KOHBa =>
KOH + Ba = KOHBa
Zn + SiNO3 = Si + Zn(NO3)2 =>
Zn + 2 SiNO3 = 2 Si + Zn(NO3)2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
NaOH + HClSO4 = NaCl + H2SO5 =>
NaOH + HClSO4 = NaCl + H2SO5
Cr2O3 + H2 = Cr2O2 + H2O =>
Cr2O3 + H2 = Cr2O2 + H2O
PbO2 + CO = PbO + CO2 =>
PbO2 + CO = PbO + CO2
HCl(aq) + NaHCO3(l) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(l) = NaCl(aq) + H2O(l) + CO2(g)
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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