| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Fe(SO4)2 + K4Fe(CN)6 = KFe2(CN)6 + NH4{+} + 2 SO4{2-} + 3 K{+}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Al(s) + AgNo3(aq) = No3(aq) + AgAl(s) =>
Al(s) + AgNo3(aq) = No3(aq) + AgAl(s)
Al(s) + AgNO3(aq) = AlNO3(aq) + Ag(s) =>
Al(s) + AgNO3(aq) = AlNO3(aq) + Ag(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Se(NO3)2 + Na2SO4 = SeSO4 + NaNO3 =>
Se(NO3)2 + Na2SO4 = SeSO4 + 2 NaNO3
Na2F + Mg = Na + MgF =>
Na2F + Mg = 2 Na + MgF
HNO3 + Cu = NO2 + H2O + CuNO32 =>
60 HNO3 + Cu = 59 NO2 + 30 H2O + CuNO32
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CrO2{-} + H2O2 + H20{-} = CrO4{2-} + H2O =>
CrO2{-} + 12 H2O2 + H20{-} = CrO4{2-} + 22 H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CH3{-}CH2{-}CH(CH2{-}CH2{-}CH3){-}CH2{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH2{-}CH(CH2{-}CH2{-}CH3){-}CH2{-}CH = CH{-}CH3 + H2
Mn(ClO3)2 + Al2O3 = Al(ClO3)3 + MnO =>
3 Mn(ClO3)2 + Al2O3 = 2 Al(ClO3)3 + 3 MnO
Al2O3 + Br2 = AlBr3 + O2Br2 =>
2 Al2O3 + 9 Br2 = 4 AlBr3 + 3 O2Br2
LiOH + HF = LiF + H2O =>
LiOH + HF = LiF + H2O
C12H22 + H2SO4 = SO2 + CO2 + H2O =>
C12H22 + 35 H2SO4 = 35 SO2 + 12 CO2 + 46 H2O
CuCl + KSCN = KCl + CuSCN =>
CuCl + KSCN = KCl + CuSCN
C6H5CHO + C2H5OH = C6H5CH3CH2CH3 + O =>
28 C6H5CHO + 37 C2H5OH = 30 C6H5CH3CH2CH3 + 65 O
HClO2 + Na2CO3 = NaClO2 + CO2 + H2O =>
2 HClO2 + Na2CO3 = 2 NaClO2 + CO2 + H2O
Na2SiO4 + NiCl2 = NiSiO4 + NaCl =>
Na2SiO4 + NiCl2 = NiSiO4 + 2 NaCl
C6H5ONa + CO2 + H2O = C6H4(OH)COOH + Na2CO3 =>
2 C6H5ONa + 3 CO2 + H2O = 2 C6H4(OH)COOH + Na2CO3
Pb(ll) + Cl = PbCl =>
Pb(ll) + Cl = PbCl
Al(NO{3}){3} + MgBr{2} = Mg(NO{3}){2} + AlBr{3} =>
Al(NO{3}){3} + MgBr{2} = Mg(NO{3}){2} + AlBr{3}
KClO3* = KCl + O2* =>
2 KClO3* = 2 KCl + 3 O2*
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn(NO3)2 + Cu + H2SO4 = ZnSO4 + CuSO4 + NO + H2O =>
Zn(NO3)2 + 3 Cu + 4 H2SO4 = ZnSO4 + 3 CuSO4 + 2 NO + 4 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
KBr + H2O2 + H2SO4 = K2SO4 + Br2 + H2O =>
2 KBr + H2O2 + H2SO4 = K2SO4 + Br2 + 2 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Al(OH)3 + NH4OH = NH4[Al(OH)4] =>
Al(OH)3 + NH4OH = NH4[Al(OH)4]
Fe(NO3)3 + KSCN = Fe(CSN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(CSN)3 + 3 KNO3
NaN3(s) + Fe2O3(s) = Fe(s) + Na2O(s) + N2(g) =>
6 NaN3(s) + Fe2O3(s) = 2 Fe(s) + 3 Na2O(s) + 9 N2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3BO3 + O2 = H2O + HBO3 =>
2 H3BO3 + O2 = 2 H2O + 2 HBO3
Cu + HNO3 = Cu2NO3 + H2O + NO2 =>
2 Cu + 2 HNO3 = Cu2NO3 + H2O + NO2
HCl + Na3AsO2 = NaCl + H3AsO2 =>
3 HCl + Na3AsO2 = 3 NaCl + H3AsO2
TiC16O4H36 + HNO3 + H2O = TiO(NO3)2 + C4H9OH =>
TiC16O4H36 + 2 HNO3 + H2O = TiO(NO3)2 + 4 C4H9OH
NO3 + H2 = NH3 + OH =>
NO3 + 3 H2 = NH3 + 3 OH
CrCl3(s) + H2O(l) = Cr(H2O)(aq) + Cl(aq) =>
CrCl3(s) + H2O(l) = Cr(H2O)(aq) + 3 Cl(aq)
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
NaClO3 + H2SO4 + NaCl = Cl2 + H2O + NaHSO4 =>
NaClO3 + 6 H2SO4 + 5 NaCl = 3 Cl2 + 3 H2O + 6 NaHSO4
Bi2O3 + C = CO + Bi =>
Bi2O3 + 3 C = 3 CO + 2 Bi
Fe{3+}(aq) + I{-}(aq) = Fe{-}(aq) + I(l) =>
Fe{3+}(aq) + 4 I{-}(aq) = Fe{-}(aq) + 4 I(l)
NO2 + OCl = NO3 + Cl =>
NO2 + OCl = NO3 + Cl
Tc + O2 = Tc2O3 =>
4 Tc + 3 O2 = 2 Tc2O3
C300H602 + O2 = H2O + CO =>
2 C300H602 + 601 O2 = 602 H2O + 600 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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