| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10ClBr + 2 F2 = C5H8BrClF2 + 2 HF
Cr + Sn4SO4 = Sn + Cr3SO4 =>
3 Cr + Sn4SO4 = 4 Sn + Cr3SO4
AsCl3 + H2 + ZnSO4 = HCl + Zn + AsSO4 =>
2 AsCl3 + 3 H2 + 2 ZnSO4 = 6 HCl + 2 Zn + 2 AsSO4
Na2[Co(OH)4] + Br2 = Co(OH)3 + NaBr + NaOH =>
2 Na2[Co(OH)4] + Br2 = 2 Co(OH)3 + 2 NaBr + 2 NaOH
PO4(aq) + Cu(NO3)2(aq) = Cu3(PO4)2(s) + NO3(aq) =>
2 PO4(aq) + 3 Cu(NO3)2(aq) = Cu3(PO4)2(s) + 6 NO3(aq)
SnSO4 + AgNO3 = Ag2SO4 + Sn(NO3)2 =>
SnSO4 + 2 AgNO3 = Ag2SO4 + Sn(NO3)2
Al2(SO4)3 + SrCl2 = AlCl3 + Sr(SO4) =>
Al2(SO4)3 + 3 SrCl2 = 2 AlCl3 + 3 Sr(SO4)
Pb(NO2)2 + NaCl = PbCl2 + NaNO2 =>
Pb(NO2)2 + 2 NaCl = PbCl2 + 2 NaNO2
C2H5CO2H + H2O = H3O + C2H5CO2 =>
C2H5CO2H + H2O = H3O + C2H5CO2
Sr(OH)2 + CO2 = C(OH)4 + SrO =>
2 Sr(OH)2 + CO2 = C(OH)4 + 2 SrO
FeSO4 + K4[Fe(CN)6] + HCl = Fe2[Fe(CN)6] + KCl + H2SO4 =>
2 FeSO4 + K4[Fe(CN)6] + 4 HCl = Fe2[Fe(CN)6] + 4 KCl + 2 H2SO4
CaCl2 + AgCO3 = AgCl2 + CaCO3 =>
CaCl2 + AgCO3 = AgCl2 + CaCO3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Fe3O4 + H2SO4 = Fe + SO4 + H2O =>
Fe3O4 + 4 H2SO4 = 3 Fe + 4 SO4 + 4 H2O
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
Fe + {2+} = Fe{3+}O{4+} =>
2 Fe + 3{2+} = 2 Fe{3+}O{4+}
C2H6 + O2 = C0 + H2O =>
2 C2H6 + 3 O2 = 4 C0 + 6 H2O
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH =>
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH
Fe2(SO4)3*H2O + H2O = Fe2(SO4)3*2H2O =>
Fe2(SO4)3*H2O + H2O = Fe2(SO4)3*2H2O
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H2O7 =>
5 C6H8O7 + 18 NaHCO3 = 12 CO2 + 23 H2O + 6 Na3C6H2O7
Li2CO3 + ZnSO4 = Li2SO4 + ZnCO3 =>
Li2CO3 + ZnSO4 = Li2SO4 + ZnCO3
K2ZnO2 + HNO3 = Zn(NO3)2 + KNO3 + H2O =>
K2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 KNO3 + 2 H2O
Na3PO4 + MnCl2 = Mn3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
Cu + Na(NO3) + H2SO4 = Cu(SO4) + Na2(SO4) + H2O + NO =>
3 Cu + 2 Na(NO3) + 4 H2SO4 = 3 Cu(SO4) + Na2(SO4) + 4 H2O + 2 NO
Hg2O + HCI = HgCI + H2O =>
Hg2O + 2 HCI = 2 HgCI + H2O
PbO2 = PbO + O =>
PbO2 = PbO + O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cl + HNO2 = NCl3 + H2O + O =>
6 Cl + 2 HNO2 = 2 NCl3 + H2O + 3 O
Cu2 + Fe4 = Cu2Fe4 =>
Cu2 + Fe4 = Cu2Fe4
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s) =>
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s)
W + Cl2 = WCl2 =>
W + Cl2 = WCl2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Mn(NO3)2 + Na2SO4 = MnSO4 + NaNO3 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 NaNO3
Al + CuO = AlAlOOO + Cu =>
2 Al + 3 CuO = AlAlOOO + 3 Cu
C + H2SO4 = CO2 + SO + H2O =>
C + H2SO4 = CO2 + SO + H2O
CBr4 + NH3 = CH3Br + Br2 + N2 =>
2 CBr4 + 2 NH3 = 2 CH3Br + 3 Br2 + N2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CH3CH2OCH3 + NaOH = CH3CH2OH + NaOCH3 =>
CH3CH2OCH3 + NaOH = CH3CH2OH + NaOCH3
AlO + H2O = H2AlO2 =>
AlO + H2O = H2AlO2
K2Cr2O7(aq) + H2SO4(aq) + CH3CH2OH(g) = Cr2(SO4)3(aq) + H2O(l) + CH3CHO(g) + K2SO4(aq) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 CH3CH2OH(g) = Cr2(SO4)3(aq) + 7 H2O(l) + 3 CH3CHO(g) + K2SO4(aq)
MgO = Mg + O =>
MgO = Mg + O
Hg + S = HgS =>
Hg + S = HgS
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
H2O5 + H2O = H3O{+} + HO5{-} =>
H2O5 + H2O = H3O{+} + HO5{-}
Mg + O = MgO =>
Mg + O = MgO
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Be + I2 = Be2I =>
4 Be + I2 = 2 Be2I
Cr2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Cr(OH)3 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 CO2
Hg + O = HgO =>
Hg + O = HgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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