| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Al(OH)4]H + NH3 = Al(OH)3 + NH4OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + HC1 = FeC10 + H2 =>
Fe + 10 HC1 = FeC10 + 5 H2
NiS + O = NiO + SO2 =>
NiS + 3 O = NiO + SO2
AgNO3 + Cu = Ag + Cu(NO3)4 =>
4 AgNO3 + Cu = 4 Ag + Cu(NO3)4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H5Br3 + KOH = C3H2 + KBr + H2O =>
C3H5Br3 + 3 KOH = C3H2 + 3 KBr + 3 H2O
NH4NO3 + CaCl2 = Ca(NO3)2 + NH4Cl =>
2 NH4NO3 + CaCl2 = Ca(NO3)2 + 2 NH4Cl
Sb0 + O2 = Sb4O =>
8 Sb0 + O2 = 2 Sb4O
CuCO3Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3Cu(OH)2 + 4 HNO3 = 2 Cu(NO3)2 + 3 H2O + CO2
CuNO3 + NaBr = CuBr + NaNO3 =>
CuNO3 + NaBr = CuBr + NaNO3
H2BaCO3 = BaO + H2CO2 =>
H2BaCO3 = BaO + H2CO2
In + O2 = In2O5 =>
4 In + 5 O2 = 2 In2O5
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
H(e) + Cl(e) = HCl =>
H(e) + Cl(e) = HCl
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
SmCl2 + KMnO4 + H2SO4 = Sm2(SO4)3 + SmCl3 + KCl + MnCl2 + H2O =>
15 SmCl2 + 3 KMnO4 + 12 H2SO4 = 4 Sm2(SO4)3 + 7 SmCl3 + 3 KCl + 3 MnCl2 + 12 H2O
Al2(O) = aluminum + oxygen =>
2 Al2(O) = 4 Al + O2
KMnO4 + ZnCl2 = KCl2 + MnO4Zn =>
KMnO4 + ZnCl2 = KCl2 + MnO4Zn
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
K3MnO4 + H2SO4 = K2SO4 + MnO2 + KMnO4 + H2O =>
3 K3MnO4 + 4 H2SO4 = 4 K2SO4 + 2 MnO2 + KMnO4 + 4 H2O
Ma + Cl = MaCl =>
Ma + Cl = MaCl
CH4 + CoF3 = CH3F + HF + CoF2 =>
CH4 + 2 CoF3 = CH3F + HF + 2 CoF2
Cu{+} + BrO3{-} + H{+} = Cu{2+} + Br{-} + H2O =>
6 Cu{+} + BrO3{-} + 6 H{+} = 6 Cu{2+} + Br{-} + 3 H2O
C4H10 + O = C2O2 + H2O =>
C4H10 + 9 O = 2 C2O2 + 5 H2O
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
ZnCO3H2SO4 = ZnSO4H2CO3 =>
ZnCO3H2SO4 = ZnSO4H2CO3
CuCN + HNO3 = CuNO3 + HCN =>
CuCN + HNO3 = CuNO3 + HCN
AlNH4(SO4)2 + NaOH = Na2SO4 + NH3 + H2O + Al(OH)3 =>
AlNH4(SO4)2 + 4 NaOH = 2 Na2SO4 + NH3 + H2O + Al(OH)3
KCl + Fe2O3 = KClO3 + Fe =>
KCl + Fe2O3 = KClO3 + 2 Fe
ZnCl2 + NH3 = Zn3N2 + HCl =>
3 ZnCl2 + 2 NH3 = Zn3N2 + 6 HCl
MnSO4 + HCl = MnCl + HSO4 =>
MnSO4 + HCl = MnCl + HSO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
LiCl2(aq) + HNO3 + HCl = LiCl3(aq) + H2O(liq) + NO2(g) =>
LiCl2(aq) + HNO3 + HCl = LiCl3(aq) + H2O(liq) + NO2(g)
Ca(HCO3)2 + BaCl2 = BaCO3 + CaCO3 + HCl =>
Ca(HCO3)2 + BaCl2 = BaCO3 + CaCO3 + 2 HCl
Al2O3 + NaHO = H2O + NaAlO2 =>
Al2O3 + 2 NaHO = H2O + 2 NaAlO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li2O + CO = Li2CO2 =>
Li2O + CO = Li2CO2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
CH3COOH + KOH = KC2H3O2 + H2O =>
CH3COOH + KOH = KC2H3O2 + H2O
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
MnCl2 + PbO2 + HNO3 = HMnO4 + Cl2 + Pb(NO3)2 + H2O =>
2 MnCl2 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 2 Cl2 + 7 Pb(NO3)2 + 6 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Fe(OH)3 + SrSO3 = Sr(OH)2 + Fe2(SO3)3 =>
2 Fe(OH)3 + 3 SrSO3 = 3 Sr(OH)2 + Fe2(SO3)3
Co(NO3)2 + NaOH = Na(NO3) + Co(OH)2 =>
Co(NO3)2 + 2 NaOH = 2 Na(NO3) + Co(OH)2
Pt + HBr = HPt + Br =>
Pt + HBr = HPt + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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