| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5MgBr + CH3OH = C6H5CH3 + Mg(OH)Br
Al + HBr3 = AlBr + H2 =>
6 Al + 2 HBr3 = 6 AlBr + H2
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Fe(NO3)3 + NaI = FeI3 + NaNO3 =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 NaNO3
FeF3 = Fe{3+} + F{-} =>
FeF3 = Fe{3+} + 3 F{-}
NH4OH + H2SO4 = NH4 + SO4 + H2O =>
2 NH4OH + H2SO4 = 2 NH4 + SO4 + 2 H2O
(NH4)2SO4(aq) + Ba(OH)2(aq) = NH4OH(aq) + BaSO4(s) =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = 2 NH4OH(aq) + BaSO4(s)
Al2(SO4)3*18H2O + Ca(HCO3)2 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3*18H2O + 3 Ca(HCO3)2 = 3 CaSO4 + 2 Al(OH)3 + 6 CO2 + 18 H2O
C7H14 = C7H8 + H211 =>
211 C7H14 = 211 C7H8 + 6 H211
C + H2O = CO + H2 =>
C + H2O = CO + H2
Zn + Cl2 = Zn{2+} + Cl{-} =>
Zn + Cl2 = Zn{2+} + 2 Cl{-}
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
CH4(g) + O2(g) = CO2(g) + H2(g) =>
CH4(g) + O2(g) = CO2(g) + 2 H2(g)
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
KC1 = K + C12 =>
12 KC1 = 12 K + C12
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Fe7S8 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe7S8 + 69 O2 + 10 H2SO4 = 14 Fe2(SO4)3 + 10 H2O
HBrO4 + Pb(OH)2 = Pb(BrO4)2 + H2O =>
2 HBrO4 + Pb(OH)2 = Pb(BrO4)2 + 2 H2O
C5C3H18 + O2 = CO2 + H2O =>
2 C5C3H18 + 25 O2 = 16 CO2 + 18 H2O
Zn(NO3)2 + MgSO4 = MgNO3 + Zn(SO4)2 =>
Zn(NO3)2 + 2 MgSO4 = 2 MgNO3 + Zn(SO4)2
ClCH2COOCH3 + OHCH2COOH = OHCH2CO2CH3 + ClCH2COOH =>
ClCH2COOCH3 + OHCH2COOH = OHCH2CO2CH3 + ClCH2COOH
[Ag(H2O)4] + CN = [Ag(CN)2] + H2O =>
[Ag(H2O)4] + 2 CN = [Ag(CN)2] + 4 H2O
Al + HNO3 + HCl = AlCl3 + NO2 + H2O =>
Al + 3 HNO3 + 3 HCl = AlCl3 + 3 NO2 + 3 H2O
H5C6H2CH + O2 = CO2 + H2O =>
H5C6H2CH + 9 O2 = 7 CO2 + 4 H2O
Na2SO3 + AlCl3 + H2O = Al(OH)3 + NaCl + SO2 =>
3 Na2SO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 SO2
NF + O = NOF =>
NF + O = NOF
SnCl2 + H2S = SnS + Cl2H2 =>
SnCl2 + H2S = SnS + Cl2H2
K3[Cr(OH)6] + S + NH3 = K2Cr2O7 + (NH4)2S + KOH + H2O =>
2 K3[Cr(OH)6] + 3 S + 6 NH3 = K2Cr2O7 + 3(NH4)2S + 4 KOH + H2O
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4
CuO + GeO2 = CuGeO3 =>
CuO + GeO2 = CuGeO3
C4H10O + KMnO4 + H2SO4 = C4H8O + Mn(SO4)3 + K2SO4 + H2O =>
C4H10O + 2 KMnO4 + 7 H2SO4 = C4H8O + 2 Mn(SO4)3 + K2SO4 + 8 H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)* =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)*
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Mn{2+} + S + H2O = MnO4{-} + H2S + H{+} =>
2 Mn{2+} + 5 S + 8 H2O = 2 MnO4{-} + 5 H2S + 6 H{+}
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
FeCl + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl + 2 NaNO3 + 8 HCl = 3 FeCl3 + 2 NaCl + 4 H2O + 2 NO
Sn{+2} = Sn{+4} + {-} =>
Sn{+2} = Sn{+4} + 2e
KClO3 + MgAl = KCl + MgO + Al2O3 =>
5 KClO3 + 6 MgAl = 5 KCl + 6 MgO + 3 Al2O3
NC2H5 + O2 = H2O + CO2 + N2 =>
4 NC2H5 + 13 O2 = 10 H2O + 8 CO2 + 2 N2
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Ti + F2 = TiF4 =>
Ti + 2 F2 = TiF4
C2H4 = C6H6 + H2 =>
3 C2H4 = C6H6 + 3 H2
BiO3{-} + Mn2{+} + H{+} = Bi3{+} + MnO4{-} + H2O =>
39 BiO3{-} + 14 Mn2{+} + 10 H{+} = 13 Bi3{+} + 28 MnO4{-} + 5 H2O
KMnO4 + Al = Al2O3 + K2O + MnO =>
6 KMnO4 + 10 Al = 5 Al2O3 + 3 K2O + 6 MnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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