| Équations équilibrées la veille | Équations équilibrées le lendemain |
(XCOO)(YCOO)(ZCOO)C3H5 + 3 CH3OH = XCOOCH3 + YCOOCH3 + ZCOOCH3 + C3H5(OH)3
MnO2 + NaCl = Na2O + MnCl2 + Cl2 =>
MnO2 + 4 NaCl = 2 Na2O + MnCl2 + Cl2
NiCoCuO3 + CH4 = NiCoCu + H2 + CO =>
NiCoCuO3 + 3 CH4 = NiCoCu + 6 H2 + 3 CO
KCIO3 + HBr = Br2 + H2O + KCI =>
KCIO3 + 6 HBr = 3 Br2 + 3 H2O + KCI
KMnO4 + HCl + Na2SO3 = Na2SO4 + KCl + H2O + MnCl2 =>
2 KMnO4 + 6 HCl + 5 Na2SO3 = 5 Na2SO4 + 2 KCl + 3 H2O + 2 MnCl2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
MgBr2 + BaCO3 = BaBr2 + MgCO3 =>
MgBr2 + BaCO3 = BaBr2 + MgCO3
CH3COOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 CH3COOH + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 22 H2O
FeCl2 + NH3 = FeNH3 + Cl =>
FeCl2 + NH3 = FeNH3 + 2 Cl
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
BaCl + (NaSO4)2 = NaCl + (BaSO4)2 =>
2 BaCl + (NaSO4)2 = 2 NaCl + (BaSO4)2
CH4N2 + O2 = CO2 + H2O + N2 =>
CH4N2 + 2 O2 = CO2 + 2 H2O + N2
NaOH + Ba(OH)2 = Na2BaO2 + H2O =>
2 NaOH + Ba(OH)2 = Na2BaO2 + 2 H2O
HBr + KNO3 = HNO3 + BrK =>
HBr + KNO3 = HNO3 + BrK
CuSO4 + Na3(PO4) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2SO4
FeCl3(aq) + KCN(aq) = Fe[Fe(CN)6](aq) + KCl(aq) =>
2 FeCl3(aq) + 6 KCN(aq) = Fe[Fe(CN)6](aq) + 6 KCl(aq)
AgCl + NaNO3 = Ag(NO3) + NaCl =>
AgCl + NaNO3 = Ag(NO3) + NaCl
P + PCl5 = PCl3 =>
2 P + 3 PCl5 = 5 PCl3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
MgSO4 + Ca3(PO4)2 = CaSO4 + Mg3(PO4)2 =>
3 MgSO4 + Ca3(PO4)2 = 3 CaSO4 + Mg3(PO4)2
HSO4 + O2 = H2O + SO4 =>
4 HSO4 + O2 = 2 H2O + 4 SO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CuS + HCl = CuCl2 + H2 + S =>
CuS + 2 HCl = CuCl2 + H2 + S
HN3 + H2O = N3 + H3O =>
HN3 + H2O = N3 + H3O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
PhCH + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH + 4 KMnO4 + 6 H2SO4 = 5 PhCOOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
S8 + Fl = SFl6 =>
S8 + 48 Fl = 8 SFl6
Bi2O3 + Na2O2 = NaBiO3 + Na2O =>
Bi2O3 + 2 Na2O2 = 2 NaBiO3 + Na2O
Na2ZnO2 + H2S = ZnS + NaOH =>
Na2ZnO2 + H2S = ZnS + 2 NaOH
CaO + LiOH = Ca(OH)2 + Li2O =>
CaO + 2 LiOH = Ca(OH)2 + Li2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
Fe(BrO3)2 = FeBr2 + O2 =>
Fe(BrO3)2 = FeBr2 + 3 O2
MgS + LiCl = Li2S + MgCl2 =>
MgS + 2 LiCl = Li2S + MgCl2
HCl + Ag = AgCl + H =>
HCl + Ag = AgCl + H
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
ZnCl2 + (NH4)2S = ZnS + (NH4)2Cl2 =>
ZnCl2 + (NH4)2S = ZnS + (NH4)2Cl2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NAF(aq) + HCl(aq) = NACl(aq) + HF(g) =>
NAF(aq) + HCl(aq) = NACl(aq) + HF(g)
Ba + CaCl2 = BaCl2 + Ca =>
Ba + CaCl2 = BaCl2 + Ca
C2H6(g) + Br2(g) = C2H4Br2(g) + H2(g) =>
C2H6(g) + Br2(g) = C2H4Br2(g) + H2(g)
Na3PO4(aq) + H2SO4(aq) = Na2SO4 + H3PO4 =>
2 Na3PO4(aq) + 3 H2SO4(aq) = 3 Na2SO4 + 2 H3PO4
Al2(S3O9) + HCl = AlCl3 + H2O + SO2 =>
Al2(S3O9) + 6 HCl = 2 AlCl3 + 3 H2O + 3 SO2
MnCl2(aq) + NaOH(aq) = NaCl + Mn(OH)2 =>
MnCl2(aq) + 2 NaOH(aq) = 2 NaCl + Mn(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cr(NO3)3 + OH{-} + H2O2 = CrO4{2-} + HNO3 + H2O =>
2 Cr(NO3)3 + 4 OH{-} + 3 H2O2 = 2 CrO4{2-} + 6 HNO3 + 2 H2O
Fe(OH)3 + KSCN = Fe(SCN) + K + OH =>
Fe(OH)3 + KSCN = Fe(SCN) + K + 3 OH
As2S3 + NaNO3 + Na2CO3 + H2O = Na3AsO4 + NaHSO4 + NaNO2 + CO2 =>
2 As2S3 + 28 NaNO3 + 9 Na2CO3 + 3 H2O = 4 Na3AsO4 + 6 NaHSO4 + 28 NaNO2 + 9 CO2
B2O3 + K[BF4] + H2SO4 = BF3 + KHSO4 + H2O =>
B2O3 + 6 K[BF4] + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O
Fe(OH)2 + H3PO4(aq) = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4(aq) = Fe3(PO4)2 + 6 H2O
FeCl3 + Na(C2H3O2) = Fe(C2H3O2)3 + NaCl =>
FeCl3 + 3 Na(C2H3O2) = Fe(C2H3O2)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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