| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 3 P2O3 + 2 H2O = 4 MnO2 + 4 KOH + 3 P2O5
LiAlH4 + H2O = LiOH + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2
MgCl2 + Al2(SO3)3 = AlCl3 + MgSO3 =>
3 MgCl2 + Al2(SO3)3 = 2 AlCl3 + 3 MgSO3
C3H6O3 = CO2 + CH4 =>
2 C3H6O3 = 3 CO2 + 3 CH4
C17H33COOHH2 = C17H35COOH =>
C17H33COOHH2 = C17H35COOH
Ni(NH3)6(Cl2) + BF4 = Ni(NH3)6(BF4)2 + Cl =>
Ni(NH3)6(Cl2) + 2 BF4 = Ni(NH3)6(BF4)2 + 2 Cl
NaOH + C6H6O = NaOC6H5 + H2O =>
NaOH + C6H6O = NaOC6H5 + H2O
NaCO3(aq) + CaCl(aq) = CaCO3(s) + NaCl(aq) =>
NaCO3(aq) + CaCl(aq) = CaCO3(s) + NaCl(aq)
CH4 + CH3COOH = H2O + CH3COOCH4 =>
6 CH4 + 9 CH3COOH = 2 H2O + 8 CH3COOCH4
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CH6N4O + NaNO2 + H2SO4 = Na2SO4 + H2O + OC(N3)2 =>
CH6N4O + 2 NaNO2 + H2SO4 = Na2SO4 + 4 H2O + OC(N3)2
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
NiCl2*6H2O + [Ni(C2H8N2)3]Cl2*2H2O = [Ni(C2H8N2)2]Cl2*2H2O + H2O =>
NiCl2*6H2O + 2[Ni(C2H8N2)3]Cl2*2H2O = 3[Ni(C2H8N2)2]Cl2*2H2O + 4 H2O
Ta + MoO3 = Ta2O5 + Mo =>
6 Ta + 5 MoO3 = 3 Ta2O5 + 5 Mo
Fe + O2 + H2O = Fe2O35H2O =>
4 Fe + 35 O2 + 2 H2O = 2 Fe2O35H2O
KIO3(aq) + KI(aq) + HCl(aq) = KCl(aq) + I2(s) + H2O(l) =>
KIO3(aq) + 5 KI(aq) + 6 HCl(aq) = 6 KCl(aq) + 3 I2(s) + 3 H2O(l)
Fe{2+} + ClO4{-} + H{+} = Cl{-} + Fe{3+} + H2O =>
8 Fe{2+} + ClO4{-} + 8 H{+} = Cl{-} + 8 Fe{3+} + 4 H2O
BrO3{-} + H2O + MnO2 = Br{-} + MnO4{-} + H{+} =>
BrO3{-} + H2O + 2 MnO2 = Br{-} + 2 MnO4{-} + 2 H{+}
Fe + Cu2S = Fe2S3 + Cu =>
2 Fe + 3 Cu2S = Fe2S3 + 6 Cu
Ra(CN)2 + (NH4)3PO4 = Ra3(PO4)2 + CH4N2 =>
3 Ra(CN)2 + 2(NH4)3PO4 = Ra3(PO4)2 + 6 CH4N2
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu2 =>
4 Fe + 6 Cu(NO3)2 = 4 Fe(NO3)3 + 3 Cu2
[Pt(NH3)4]Br2 + K = [Pt(NH3)4] + KBr =>
[Pt(NH3)4]Br2 + 2 K = [Pt(NH3)4] + 2 KBr
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
Rb2CO3 + H2O = CO2 + RbOH =>
Rb2CO3 + H2O = CO2 + 2 RbOH
NH4NO3 + H2SO4 = HNO3 + (NH4)2SO4 =>
2 NH4NO3 + H2SO4 = 2 HNO3 + (NH4)2SO4
MnCO3H2O + H2SO4 = MnSO4 + H2O + CO2 =>
MnCO3H2O + H2SO4 = MnSO4 + 2 H2O + CO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
I2(s) + NaBr(aq) = Br + NaI =>
I2(s) + 2 NaBr(aq) = 2 Br + 2 NaI
C6H4(OH)COOH + COH4 = C6H4(OH)COOCH3 + H2O =>
C6H4(OH)COOH + COH4 = C6H4(OH)COOCH3 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O = =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2S + CdN2O6 = CdS + NaNO3 =>
Na2S + CdN2O6 = CdS + 2 NaNO3
Mg(OH)2 + H3PO3 = Mg(H2PO3)2 + H2O =>
Mg(OH)2 + 2 H3PO3 = Mg(H2PO3)2 + 2 H2O
[Zn(NH3)4](OH)2 + HCl = Zn(OH)2 + NH4Cl =>
[Zn(NH3)4](OH)2 + 4 HCl = Zn(OH)2 + 4 NH4Cl
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
(NH4)2C2O4 + NaOH = NH3 + H2O + Na2C2O4 =>
(NH4)2C2O4 + 2 NaOH = 2 NH3 + 2 H2O + Na2C2O4
C12H24O2 + NaOH = Na(CH3(CH2)10COO) + H2O =>
C12H24O2 + NaOH = Na(CH3(CH2)10COO) + H2O
Mn3O4 = MnO + O2 =>
2 Mn3O4 = 6 MnO + O2
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
Br(CO3) = BrCO3 =>
Br(CO3) = BrCO3
CH6N4O + NaNO2 + H2SO4 = Na2SO4 + H2O + OC(N3)2 =>
CH6N4O + 2 NaNO2 + H2SO4 = Na2SO4 + 4 H2O + OC(N3)2
Mn2(SO4)3 + KI = MnSO4 + K2SO4 + I2 =>
Mn2(SO4)3 + 2 KI = 2 MnSO4 + K2SO4 + I2
Co + K4(CrO4) + H2SO4 = Co2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Co + 6 K4(CrO4) + 24 H2SO4 = Co2(SO4)3 + 12 K2SO4 + 3 Cr2(SO4)3 + 24 H2O
Cu + H2SO4 = Cu8SO4 + H2 =>
8 Cu + H2SO4 = Cu8SO4 + H2
K2CO3(s) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
NH4OH + CH3CO2H = CH3CO2NH4 + H2O =>
NH4OH + CH3CO2H = CH3CO2NH4 + H2O
C6H16N2 + C6H8Cl2O2 = C12H22N2O2 + HCl =>
C6H16N2 + C6H8Cl2O2 = C12H22N2O2 + 2 HCl
Ni(OH)2 + H2S = Ni2(S)2 + H2O =>
2 Ni(OH)2 + 2 H2S = Ni2(S)2 + 4 H2O
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Fe + Cu2S = Fe2S3 + Cu =>
2 Fe + 3 Cu2S = Fe2S3 + 6 Cu
Li + CaO = Ca + Li3O2 =>
3 Li + 2 CaO = 2 Ca + Li3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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