| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr{3+} + Cl = AlCl{3+} + Br
C4H9O + NaBr = C4H8Br + NaOH =>
C4H9O + NaBr = C4H8Br + NaOH
SnS + NaOH = SnOH + NaS =>
SnS + NaOH = SnOH + NaS
Mg2 + CH3COOH = (CH3COO)2Mg + H2 =>
Mg2 + 4 CH3COOH = 2(CH3COO)2Mg + 2 H2
Sr(OH)2 + KH = H3O2 + SrK =>
Sr(OH)2 + KH = H3O2 + SrK
Mg(OH)2 + Fe = Mg + Fe(OH)3 =>
3 Mg(OH)2 + 2 Fe = 3 Mg + 2 Fe(OH)3
H2CrO7 + C7H14O = C7H12O + CrH2O3 + H2O =>
H2CrO7 + 4 C7H14O = 4 C7H12O + CrH2O3 + 4 H2O
K(OH) + NiCl2 = K(Cl2) + Ni(OH) =>
K(OH) + NiCl2 = K(Cl2) + Ni(OH)
Br + CuI = CuBr + I =>
Br + CuI = CuBr + I
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
CH3CH(CH3)CH(CH3)CH3 + O2 = CO2 + H2O =>
2 CH3CH(CH3)CH(CH3)CH3 + 19 O2 = 12 CO2 + 14 H2O
KOH + NH3 = H2O + KNH2 =>
KOH + NH3 = H2O + KNH2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
K2CO3 + H2SO4 = K2SO4 + CO3 + H2 =>
K2CO3 + H2SO4 = K2SO4 + CO3 + H2
NaClO2 + H2O = OH + HClO2 + Na =>
NaClO2 + H2O = OH + HClO2 + Na
CuCl + NaPO4 = Cu(PO4) + NaCl =>
CuCl + NaPO4 = Cu(PO4) + NaCl
C6H5OH + Br = C6H2Br3OH + HBr =>
C6H5OH + 6 Br = C6H2Br3OH + 3 HBr
KClO3 + Na2C2O4 + H2SO4 = KCl + H2O + CO2 + Na2SO4 =>
KClO3 + 3 Na2C2O4 + 3 H2SO4 = KCl + 3 H2O + 6 CO2 + 3 Na2SO4
Zn(s) + Sn(Cl4)(aq) = Sn(s) + Zn(Cl4)(aq) =>
Zn(s) + Sn(Cl4)(aq) = Sn(s) + Zn(Cl4)(aq)
CH3CN + H2O = CH3OH + HCN =>
CH3CN + H2O = CH3OH + HCN
C3H6 + HBr = C3H5Br + H2 =>
C3H6 + HBr = C3H5Br + H2
CO2(g) + BaSiO3(s) + H2O(l) = SiO2(s) + Ba(HCO3)2(aq) =>
2 CO2(g) + BaSiO3(s) + H2O(l) = SiO2(s) + Ba(HCO3)2(aq)
P(s) + Cl2(g) = PCl3(g) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(g)
Cu + CO2(OH)2 = CuO + CO2 + H2O =>
Cu + CO2(OH)2 = CuO + CO2 + H2O
C2Na2 + CH3Cl = C4H6 + NaCl =>
C2Na2 + 2 CH3Cl = C4H6 + 2 NaCl
NaOH + BaCl2 = NaCl + H2O + BaO =>
2 NaOH + BaCl2 = 2 NaCl + H2O + BaO
Sb(OH)3 = Sb2O3 + H2O =>
2 Sb(OH)3 = Sb2O3 + 3 H2O
LiOH + H2SO4 = H2O + (Li)2SO4 =>
2 LiOH + H2SO4 = 2 H2O + (Li)2SO4
Pb(NO3) + HCl = Pb(NO3)HCl =>
Pb(NO3) + HCl = Pb(NO3)HCl
CH4 + Al = Al4C3 + H2 =>
3 CH4 + 4 Al = Al4C3 + 6 H2
BeO(s) + H2O(l) = Be(OH)2(aq) =>
BeO(s) + H2O(l) = Be(OH)2(aq)
Na2Cr2O7 + Na2S2O5 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 = 5 Na2SO4 + 2 Cr2(SO4)3 + 5 H2O
Mg + H2SO4 = MgH + SO4 =>
2 Mg + H2SO4 = 2 MgH + SO4
NH4CO3 + NaCl = NaHCO3 + NH3 + Cl =>
NH4CO3 + NaCl = NaHCO3 + NH3 + Cl
Na + H2O = NaH + Na2O =>
4 Na + H2O = 2 NaH + Na2O
TlMnO4 + H2SO4 + H2S = Tl2S + MnSO4 + H2O =>
8 TlMnO4 + 3 H2SO4 + 9 H2S = 4 Tl2S + 8 MnSO4 + 12 H2O
Co{2+}(aq) + Al(s) = Al{3+}(aq) + Co(s) =>
3 Co{2+}(aq) + 2 Al(s) = 2 Al{3+}(aq) + 3 Co(s)
H2SO4 + C4H10O = HSO4 + C4H10 + H2O =>
2 H2SO4 + C4H10O = 2 HSO4 + C4H10 + H2O
H2SO3 + KOH = H2O + HSO3K =>
H2SO3 + KOH = H2O + HSO3K
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O + 2 CO2
NaCO3 + HOH + Al = NaOH + H2CO3 + AlOH =>
NaCO3 + 2 HOH + Al = NaOH + H2CO3 + AlOH
Cu2O + Al = Cu + AlO =>
Cu2O + Al = 2 Cu + AlO
Sb2 + S3 + HCl = SbCl3 + H2S3 =>
Sb2 + 3 S3 + 6 HCl = 2 SbCl3 + 3 H2S3
KOH + P2O3 = H2O + KPO2 =>
2 KOH + P2O3 = H2O + 2 KPO2
Ba(OH)2 + Ni(IO3)2 = Ba(IO3)2 + Ni(OH)2 =>
Ba(OH)2 + Ni(IO3)2 = Ba(IO3)2 + Ni(OH)2
C8H8O6 + IO3{-} + I2 = C8H6O6 + H2O + I3{-} =>
3 C8H8O6 + IO3{-} + I2 = 3 C8H6O6 + 3 H2O + I3{-}
Sr3(PO4)2 + H2O = SrO + H3PO4 =>
Sr3(PO4)2 + 3 H2O = 3 SrO + 2 H3PO4
SO3{-2} + OH{-} = SO4{-2} + e + H2O =>
SO3{-2} + 2 OH{-} = SO4{-2} + 2e + H2O
C8H8 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C8H8 + 40 KMnO4 + 8 H2O = 24 C6H5COOH + 40 KOH + 40 MnO2
Ca2CO3 + HCl = CaCl(aq) + H2O(l) + CO2(g) =>
Ca2CO3 + 2 HCl = 2 CaCl(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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