| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + 2 CuCl2 = 2 NaCl2 + Cu2S
Cr2S3 = Cr + S =>
Cr2S3 = 2 Cr + 3 S
AgF = Ag + F =>
AgF = Ag + F
K2MnO4 + H2SO4 = KSO4 + MnSO4 + H2O + O2 =>
2 K2MnO4 + 6 H2SO4 = 4 KSO4 + 2 MnSO4 + 6 H2O + O2
Fe(OH)3 + NaCl = FeCl2 + Na2O2 + NaOH + H2O =>
2 Fe(OH)3 + 4 NaCl = 2 FeCl2 + Na2O2 + 2 NaOH + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C14H8O4 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H8O4 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
B(OH)3 = [B5O6(OH)4]{-} + H2O + H3O{+} =>
5 B(OH)3 = [B5O6(OH)4]{-} + 4 H2O + H3O{+}
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
C6H12O + HNO3 = C5H8O4 + N2O + H2O =>
20 C6H12O + 50 HNO3 = 24 C5H8O4 + 25 N2O + 49 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na2S2O5 + O2 = Na2SO4 + SO2 =>
2 Na2S2O5 + O2 = 2 Na2SO4 + 2 SO2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
CuIHCl = CuClHI =>
CuIHCl = CuClHI
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
I{-} + IO3{-} + H{+} + Cl{-} = ICl2 + H2O =>
I{-} + IO3{-} + 6 H{+} + 4 Cl{-} = 2 ICl2 + 3 H2O
CO + H2O2 = CO2 + H2O =>
CO + H2O2 = CO2 + H2O
Co + NaOH = Co(OH)2 + Na =>
Co + 2 NaOH = Co(OH)2 + 2 Na
AlCl3 + Na2CrO4 = Al2(CrO4)3 + NaCl =>
2 AlCl3 + 3 Na2CrO4 = Al2(CrO4)3 + 6 NaCl
S + Al(OH)3 = Al + S(OH)2 =>
3 S + 2 Al(OH)3 = 2 Al + 3 S(OH)2
(C12H22O11) + H2O = C2H5OH + CO2 =>
(C12H22O11) + H2O = 4 C2H5OH + 4 CO2
Al3(aq) + K2CO3(aq) = Al2(CO3)3(s) + K3(aq) =>
2 Al3(aq) + 9 K2CO3(aq) = 3 Al2(CO3)3(s) + 6 K3(aq)
Cl{-} + MnO4{-} + H{+} = Cl + Mn{2+} + H2O =>
5 Cl{-} + MnO4{-} + 8 H{+} = 5 Cl + Mn{2+} + 4 H2O
Cr(OH)3 + ClO = CrO4 + H2O + Cl =>
2 Cr(OH)3 + 5 ClO = 2 CrO4 + 3 H2O + 5 Cl
Ca(C2H3O2)2 + Na2SO4 = CaSO4 + Na2(C2H3O2)2 =>
Ca(C2H3O2)2 + Na2SO4 = CaSO4 + Na2(C2H3O2)2
(NH4)3PO4 + Mg(ClO4)2 = NH4ClO4 + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 Mg(ClO4)2 = 6 NH4ClO4 + Mg3(PO4)2
H2SO4 + Na2CO3 = Na2SO4 + NaHCO3 =>
H2SO4 + 2 Na2CO3 = Na2SO4 + 2 NaHCO3
Cu(IO3)2 + Al(NO3)3 = Cu(NO3)2 + Al(IO3)3 =>
3 Cu(IO3)2 + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 Al(IO3)3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O =>
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O
C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O
V2O5 + Na2S = VO2 + Na2SO4 =>
4 V2O5 + Na2S = 8 VO2 + Na2SO4
Ca(OH)2(ac) + CrCl3(s) = Cr(OH)3(s) + CaCl2(ac) =>
3 Ca(OH)2(ac) + 2 CrCl3(s) = 2 Cr(OH)3(s) + 3 CaCl2(ac)
Hg(SCN)2 + O2 = HgO + SO2 + CO2 + NO2 =>
2 Hg(SCN)2 + 13 O2 = 2 HgO + 4 SO2 + 4 CO2 + 4 NO2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
AgClO3 + LiOH = LiClO3 + AgOH =>
AgClO3 + LiOH = LiClO3 + AgOH
C6H5COOH = C6H5COO{-} + H{+} =>
C6H5COOH = C6H5COO{-} + H{+}
H2 + Au = Au3H =>
H2 + 6 Au = 2 Au3H
ZnCO3 + C6H8O7 = Zn3(C6H8O7) + H2O + CO2 =>
9 ZnCO3 + 4 C6H8O7 = 3 Zn3(C6H8O7) + 4 H2O + 15 CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CO2 + H2O = C2H2OH + O2 =>
8 CO2 + 6 H2O = 4 C2H2OH + 9 O2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
C8H18NH2 + O2 = CO2 + H2O + N2 =>
2 C8H18NH2 + 26 O2 = 16 CO2 + 20 H2O + N2
Ga2O3 + KCl = K2O + GaCl3 =>
Ga2O3 + 6 KCl = 3 K2O + 2 GaCl3
CrO3 + Fe(OH)2 = Cr(OH)6 + FeO =>
CrO3 + 3 Fe(OH)2 = Cr(OH)6 + 3 FeO
HCl + NaCl = HClNaCl =>
HCl + NaCl = HClNaCl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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