| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + 2 H2SO4 = Sr(SO4)2 + 2 H2OH
LiCl + H2CO3 = Li2CO3 + HCl =>
2 LiCl + H2CO3 = Li2CO3 + 2 HCl
C2H4O2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C2H4O2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 22 H2O
CH3COOH + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
3 CH3COOH + 4 Cr2O7{2-} + 32 H{+} = 6 CO2 + 22 H2O + 8 Cr{3+}
H2O2 + KOH = KHO2 + H2O =>
H2O2 + KOH = KHO2 + H2O
HCl + Ag2CO3 = AgCl + H2CO3 =>
2 HCl + Ag2CO3 = 2 AgCl + H2CO3
CuS + HNO3 = Cu(NO3) + S + H2O + NO =>
3 CuS + 4 HNO3 = 3 Cu(NO3) + 3 S + 2 H2O + NO
AgCl + Na2S2O3 + H2O = Ag2S + HCl + Na2SO4 =>
2 AgCl + Na2S2O3 + H2O = Ag2S + 2 HCl + Na2SO4
Cu + Ni(SO4) = CuSO4 + Ni =>
Cu + Ni(SO4) = CuSO4 + Ni
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H5COOH =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH
Fe2O3 + CH3CO2H = Fe(CH3CO2)3 + H2O =>
Fe2O3 + 6 CH3CO2H = 2 Fe(CH3CO2)3 + 3 H2O
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
C4H4 + KMnO4 + H2SO4 = C4H6O5 + K2SO4 + MnSO4 + H2O =>
5 C4H4 + 8 KMnO4 + 12 H2SO4 = 5 C4H6O5 + 4 K2SO4 + 8 MnSO4 + 7 H2O
CuCl2 + NaCl = CuClNaCl2 =>
CuCl2 + NaCl = CuClNaCl2
MnO2 + Br2 + KOH = KMnO4 + KBr + H2O =>
2 MnO2 + 3 Br2 + 8 KOH = 2 KMnO4 + 6 KBr + 4 H2O
NaC + Pb(NO3)2 = NaNO3 + PbC2 =>
2 NaC + Pb(NO3)2 = 2 NaNO3 + PbC2
Al3 + AgNo3 = Al3No3 + Ag =>
Al3 + AgNo3 = Al3No3 + Ag
(NH4)2SO4(aq) + MgCl2(aq) = NH4Cl(aq) + MgSO4(s) =>
(NH4)2SO4(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgSO4(s)
NaNO3(aq) + KC2H3O2(aq) = NaC2H3O2(aq) + KNO3(aq) =>
NaNO3(aq) + KC2H3O2(aq) = NaC2H3O2(aq) + KNO3(aq)
LiCl + H2CO3 = Li2CO3 + HCl =>
2 LiCl + H2CO3 = Li2CO3 + 2 HCl
Na2S203 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S203 + 610 H2O2 = Na2SO4 + 202 H2SO4 + 408 H2O
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
C6H5CH3 + KMnO4 = C6H6 + MnO2 + KOH + CO2 =>
C6H5CH3 + 2 KMnO4 = C6H6 + 2 MnO2 + 2 KOH + CO2
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
CO2 + K[Al(OH)4] = K2CO3 + Al(OH)3 + H2O =>
CO2 + 2 K[Al(OH)4] = K2CO3 + 2 Al(OH)3 + H2O
(NH4)2 + SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2 + SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
K + PbS = Pb + K2S =>
2 K + PbS = Pb + K2S
CuCl2 + NaCl = CuClNaCl2 =>
CuCl2 + NaCl = CuClNaCl2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Ag + HCl = AgCl2 + H =>
Ag + 2 HCl = AgCl2 + 2 H
Fe{2} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe{2} + Cr2O7{2-} + 14 H{+} = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
LiCl + H2CO3 = Li2CO3 + HCl =>
2 LiCl + H2CO3 = Li2CO3 + 2 HCl
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
C4H4 + KMnO4 + H2SO4 = C4H6O5 + K2SO4 + MnSO4 + H2O =>
5 C4H4 + 8 KMnO4 + 12 H2SO4 = 5 C4H6O5 + 4 K2SO4 + 8 MnSO4 + 7 H2O
NaC9H7O4 + CuSO4 = C36H28Cu2O16 + Na2SO4 =>
4 NaC9H7O4 + 2 CuSO4 = C36H28Cu2O16 + 2 Na2SO4
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Ca(OH)2 + SiO3 = CaSiO3 + OH =>
Ca(OH)2 + SiO3 = CaSiO3 + 2 OH
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
FeTiO3 + Cl2 + C = FeCl3 + TiCl4 + CO =>
2 FeTiO3 + 7 Cl2 + 6 C = 2 FeCl3 + 2 TiCl4 + 6 CO
KNO3(g) = KNO2(g) + O2(g) =>
2 KNO3(g) = 2 KNO2(g) + O2(g)
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
PbSO4 + Na3P = Pb3P2 + Na2SO4 =>
3 PbSO4 + 2 Na3P = Pb3P2 + 3 Na2SO4
NaOH + Na2S5 + HClO = Na2SO4 + NaCl + H2O =>
24 NaOH + Na2S5 + 16 HClO = 5 Na2SO4 + 16 NaCl + 20 H2O
CoCl2 + NaOCl + NaOH = Co2O3 + NaCl + H2O =>
2 CoCl2 + NaOCl + 4 NaOH = Co2O3 + 5 NaCl + 2 H2O
K + FeI3 = Fe + KI =>
3 K + FeI3 = Fe + 3 KI
H2CrO3 = H{+} + CrO3{2-} =>
H2CrO3 = 2 H{+} + CrO3{2-}
Cs3PO4 + MgSO4 = Mg3(PO4)2 + Cs2SO4 =>
2 Cs3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 Cs2SO4
Li2O + P4O10 = Li3PO4 =>
6 Li2O + P4O10 = 4 Li3PO4
K2HgI4 + NH3 + KOH = IHg2ONH2 + H2O + KI =>
2 K2HgI4 + NH3 + 3 KOH = IHg2ONH2 + 2 H2O + 7 KI
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/24
Équations équilibrées sur10/31/23
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