| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mo2O3 + 6 KMnO4 + 9 H2SO3 = 4 MoO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Zn + Pb(CH3OOO)2 = Pb + Zn(CH3OOO)2 =>
Zn + Pb(CH3OOO)2 = Pb + Zn(CH3OOO)2
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
PbI4 + Na2S = PbS2 + NaI =>
PbI4 + 2 Na2S = PbS2 + 4 NaI
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mg + HOH = H + MgOH =>
Mg + HOH = H + MgOH
Ag + L2 = AgL =>
2 Ag + L2 = 2 AgL
Zn + Hg2(NO3) = Zn(NO3)2 + Hg =>
Zn + 2 Hg2(NO3) = Zn(NO3)2 + 4 Hg
C3H6O2 + C3H8O = C5H10O2 + H2O =>
3 C3H6O2 + 2 C3H8O = 3 C5H10O2 + 2 H2O
NaF + HI = NaI + HF =>
NaF + HI = NaI + HF
SO3{-} + H2O = SO4{2-} + e + H{+} =>
SO3{-} + H2O = SO4{2-} + e + 2 H{+}
HBr + KOH = K + Br2 + H2O =>
2 HBr + 2 KOH = 2 K + Br2 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
MnS + CaO = CaS + MnO =>
MnS + CaO = CaS + MnO
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
H + Mo{3+}(aq) = Mo(s) + H{+} =>
3 H + Mo{3+}(aq) = Mo(s) + 3 H{+}
HCO3 + H2SO4 = CO2 + H2O + HSO4 =>
HCO3 + H2SO4 = CO2 + H2O + HSO4
(NH4)2SO4(aq) + KOH(aq) = K2SO4 + H2O + NH3 =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 H2O + 2 NH3
Cl{-} + H{+} + MnO4{-} = Cl2 + Mn{3+} + H2O =>
4 Cl{-} + 8 H{+} + MnO4{-} = 2 Cl2 + Mn{3+} + 4 H2O
Mg + AgNO3 = Mg(AgNO3) =>
Mg + AgNO3 = Mg(AgNO3)
Cr2(SO4)3 + KOH = K3[Cr(OH)6] + K2SO4 =>
Cr2(SO4)3 + 12 KOH = 2 K3[Cr(OH)6] + 3 K2SO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
AlBr2 + K2CO3 = KBr + AlCO3 =>
AlBr2 + K2CO3 = 2 KBr + AlCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag3AsO4 = Ag + AsO4 =>
Ag3AsO4 = 3 Ag + AsO4
Er2O3 + GeO2 + MoO3 = Er2GeMoO8 =>
Er2O3 + GeO2 + MoO3 = Er2GeMoO8
Al2(SO3)3 + HCl = SO2 + H2O + AlCl3 =>
Al2(SO3)3 + 6 HCl = 3 SO2 + 3 H2O + 2 AlCl3
H2SO4 + Zn + KMnO4 = H2O + K2SO4 + MnSO4 + ZnSO4 =>
8 H2SO4 + 5 Zn + 2 KMnO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 ZnSO4
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2
CH2Cl2 + Na = CH2Na + Cl =>
CH2Cl2 + Na = CH2Na + 2 Cl
Hg(NO3)2 + H2S = HgS + H2(NO3)2 =>
Hg(NO3)2 + H2S = HgS + H2(NO3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnCl2 + NH4OH + Br2 = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + 4 NH4OH + Br2 = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KMnO4 + NiSO4 + H2SO4 = Ni2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 NiSO4 + 8 H2SO4 = 5 Ni2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
SrO + NiCl3 = Ni2O3 + SrCl2 =>
3 SrO + 2 NiCl3 = Ni2O3 + 3 SrCl2
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMnO4 + H2SO4 + NH3 = MnSO4 + K2SO4 + H2O + NO2 =>
14 KMnO4 + 21 H2SO4 + 10 NH3 = 14 MnSO4 + 7 K2SO4 + 36 H2O + 10 NO2
I2 + HNO3 = HIO3 + NO2 + H2O = =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaNO3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 CO2
CH3COOH + Ni = (CH3COO)2Ni + H2 =>
2 CH3COOH + Ni = (CH3COO)2Ni + H2
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
KCl + CaF{2} = CaCl{2} + KF =>
KCl + CaF{2} = CaCl{2} + KF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCOOH + C3H7OH = C3H7COOC2H5 + H2O =>
3 HCOOH + 5 C3H7OH = 3 C3H7COOC2H5 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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