| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(s) + F2(g) = 2 LiF
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
Fe(cr) + O2 = Fe2O3 =>
4 Fe(cr) + 3 O2 = 2 Fe2O3
Na + Ni(NO3)2 = Na(NO3) + Ni =>
2 Na + Ni(NO3)2 = 2 Na(NO3) + Ni
AlCl3 + OH = Al(OH)3 + Cl =>
AlCl3 + 3 OH = Al(OH)3 + 3 Cl
NaNO3 + NH4Cl = NH4 + NO3 + NaCl =>
NaNO3 + NH4Cl = NH4 + NO3 + NaCl
Li(s) + F2(g) = LiF(s) =>
2 Li(s) + F2(g) = 2 LiF(s)
H3PO4 = H4P2O7H2O =>
2 H3PO4 = H4P2O7H2O
NaNO3 + NaOH = NaOHNO3 + Na =>
NaNO3 + NaOH = NaOHNO3 + Na
Cu(NO2)2 + OH = Cu(OH)2 + NO2 =>
Cu(NO2)2 + 2 OH = Cu(OH)2 + 2 NO2
Cu(NO3)2 + CaCo3 = CuCo3 + Ca(NO3)2 =>
Cu(NO3)2 + CaCo3 = CuCo3 + Ca(NO3)2
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
HCl + Na2CO3 = NaCl + H2CO3 =>
2 HCl + Na2CO3 = 2 NaCl + H2CO3
KMnO4 + H2SO4 + C6H8O7 = MnSO4 + KCH3COO + CO2 + H2O =>
18 KMnO4 + 18 H2SO4 + 13 C6H8O7 = 18 MnSO4 + 18 KCH3COO + 42 CO2 + 43 H2O
MnS04 + AgF = MnF + AgS04 =>
MnS04 + AgF = MnF + AgS04
CH3OCH3 + H2O = CO2 + CH5 =>
3 CH3OCH3 + H2O = 2 CO2 + 4 CH5
Li(s) + F2(g) = LiF(aq) =>
2 Li(s) + F2(g) = 2 LiF(aq)
Ca(OH)2 + Li3P = Ca3P2 + LiOH =>
3 Ca(OH)2 + 2 Li3P = Ca3P2 + 6 LiOH
NiBr2 + KOH = KBr2 + NiOH =>
NiBr2 + KOH = KBr2 + NiOH
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
C6H10O4 + C6H16N2 = C12H26N2O4 =>
C6H10O4 + C6H16N2 = C12H26N2O4
FeSO4(aq) + Pb(NO3)2(aq) = FeNO3(aq) + Pb(SO4)2(s) =>
2 FeSO4(aq) + Pb(NO3)2(aq) = 2 FeNO3(aq) + Pb(SO4)2(s)
AlBr3 + K2(CO3) = Al2(CO3)3 + KBr =>
2 AlBr3 + 3 K2(CO3) = Al2(CO3)3 + 6 KBr
Pb(CH3COO)2 + (NH4)2S = PbS + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 NH4CH3COO
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + PbSO4(aq) =>
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + PbSO4(aq)
C6H10O4 + C6H16N2 = C18H38N4O2 + H2O =>
C6H10O4 + 2 C6H16N2 = C18H38N4O2 + 2 H2O
CuS + Fe = Cu3Fe2 + S =>
3 CuS + 2 Fe = Cu3Fe2 + 3 S
Pb(NO3)2(aq) + FeSO4(aq) = PbSO4(s) + Fe(NO3)2(aq) =>
Pb(NO3)2(aq) + FeSO4(aq) = PbSO4(s) + Fe(NO3)2(aq)
C6H10O4 + C6H16N2 = C12H22N2O2 + H2O =>
C6H10O4 + C6H16N2 = C12H22N2O2 + 2 H2O
C5H10Cl2 + O2 = CO2 + H2O + Cl2O =>
C5H10Cl2 + 8 O2 = 5 CO2 + 5 H2O + Cl2O
ZnO + HCl = H2O + ZnCl2 =>
ZnO + 2 HCl = H2O + ZnCl2
Al(s) + Fe2O3(g) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(g) = Al2O3(s) + 2 Fe(s)
N2H4 + H2O2(g) = N2 + H2O =>
N2H4 + 2 H2O2(g) = N2 + 4 H2O
Zn + Fe2S3 = Fe + ZnS =>
3 Zn + Fe2S3 = 2 Fe + 3 ZnS
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Cu + (NH4)2S = CuS + (NH4)2 =>
Cu + (NH4)2S = CuS + (NH4)2
S2O8{-2} + C14H10 + OH{-} = HSO4{-} + SO4{2-} + CO2 =>
33 S2O8{-2} + C14H10 + 28 OH{-} = 38 HSO4{-} + 28 SO4{2-} + 14 CO2
Cl{-} + CrO42{-} + H{+} = HClO2 + Cr3{+} + H2O =>
62 Cl{-} + 3 CrO42{-} + 66 H{+} = 62 HClO2 + Cr3{+} + 2 H2O
HF(aq) + NH4OH(aq) = H2O + NH4F =>
HF(aq) + NH4OH(aq) = H2O + NH4F
CH3CH2CH2CH2CH2OH + Na = CH3CH2CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2CH2ONa + H2
ZnS + KOH = K2S + Zn(OH)2 =>
ZnS + 2 KOH = K2S + Zn(OH)2
C2H4O + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 3 KOH = C2H3O2K + 2 K2MnO4 + 2 H2O
NaC2H3O2 + H2SO4 = Na2SO4 + C2H4O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 C2H4O2
NH4OH(aq) + H2SO4(aq) = NH4HSO4(aq) + H2O(aq) =>
NH4OH(aq) + H2SO4(aq) = NH4HSO4(aq) + H2O(aq)
C2H4O + KMnO4 + KOH = C2H4O2 + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 2 KOH = C2H4O2 + 2 K2MnO4 + H2O
C2H4O + KMnO4 + KOH = CH3COOK + MnO2 + H2O =>
3 C2H4O + 2 KMnO4 + KOH = 3 CH3COOK + 2 MnO2 + 2 H2O
NaPO4 + AlSO4 = AlPO4 + NaSO4 =>
NaPO4 + AlSO4 = AlPO4 + NaSO4
KMnO4(heat) = K2Mn + MnO2 + O2 =>
2 KMnO4(heat) = K2Mn + MnO2 + 3 O2
PbO2 = Pb + O =>
PbO2 = Pb + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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