| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2Cl + 2 NH3 = CH3CH2CH2NH2 + NH4Cl
Fe + KNO3 = Fe2O3 + KNO2 =>
2 Fe + 3 KNO3 = Fe2O3 + 3 KNO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb(CH3COO)2 + AlCl3 = PbCl2 + Al(CH3COO)3 =>
3 Pb(CH3COO)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(CH3COO)3
HNO2 + HOCl = HNO3 + HCl =>
HNO2 + HOCl = HNO3 + HCl
ZnCl2 + Na2SiO3 = ZnSiO3 + NaCl =>
ZnCl2 + Na2SiO3 = ZnSiO3 + 2 NaCl
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
H(NO3) + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 H(NO3) + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H3BO3 + LiOH*H2O = Li3BO3 + H2O =>
H3BO3 + 3 LiOH*H2O = Li3BO3 + 6 H2O
C6 + O2 + H2 = C2H4O =>
2 C6 + 3 O2 + 12 H2 = 6 C2H4O
SnCl4 + HCl = H2SnCl6 =>
SnCl4 + 2 HCl = H2SnCl6
Pb3O4 + CH3COOH = Pb(C2H3O2)4 + Pb(C2H3O2)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(C2H3O2)4 + 2 Pb(C2H3O2)2 + 4 H2O
Cu(NO3)2 + KI = CuI + K(NO3)2 =>
Cu(NO3)2 + KI = CuI + K(NO3)2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Na2O + Cl = NaCl + O2 =>
2 Na2O + 4 Cl = 4 NaCl + O2
KMnO4 + H2SO4 = K2SO4 + Mn2O7(g) + H2O =>
2 KMnO4 + H2SO4 = K2SO4 + Mn2O7(g) + H2O
Na2S + HOH = Na2 + O2 + H2S =>
2 Na2S + 2 HOH = 2 Na2 + O2 + 2 H2S
Ni(NO3)2 + NH4OH = (NH4)2[Ni(OH)4] + NH4NO3 =>
Ni(NO3)2 + 4 NH4OH = (NH4)2[Ni(OH)4] + 2 NH4NO3
PbI2 + KI = K2PbI4 =>
PbI2 + 2 KI = K2PbI4
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
C4H10O + C4H6O3 = C6H12O2 + C2H6O3 =>
3 C4H10O + 2 C4H6O3 = 3 C6H12O2 + C2H6O3
CO2 + H2O = C6H6O3 + O2 =>
6 CO2 + 3 H2O = C6H6O3 + 6 O2
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
S2O5{2-} + H2O2 = SO4{2-} + H{+} + H2O =>
S2O5{2-} + 2 H2O2 = 2 SO4{2-} + 2 H{+} + H2O
Na2CO3 + K2C2O4 = Na2C2O4 + K2CO3 =>
Na2CO3 + K2C2O4 = Na2C2O4 + K2CO3
C2H5OH + PCl5 = C2H5Cl + POCl3 + H2O =>
2 C2H5OH + PCl5 = 2 C2H5Cl + POCl3 + H2O
NH4Cl + CsOH = NH3 + H2O + CsCl =>
NH4Cl + CsOH = NH3 + H2O + CsCl
MgBr2 + K2SO4 = KBr + Mg(SO4) =>
MgBr2 + K2SO4 = 2 KBr + Mg(SO4)
C5H10N6O2 + HNO3 + NH3 = C4H8N8O8 + H2O =>
4 C5H10N6O2 + 14 HNO3 + 2 NH3 = 5 C4H8N8O8 + 10 H2O
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
KBiO3 + Mn(NO3)2 + HNO3 = HMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 KNO3 + 7 H2O
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Cu(H20)6 + NaOH = Cu(OH)2 + Na + H2O =>
Cu(H20)6 + 122 NaOH = Cu(OH)2 + 122 Na + 120 H2O
NaCl + Ca(OH)2 = CaCl2 + NaOH =>
2 NaCl + Ca(OH)2 = CaCl2 + 2 NaOH
NaSO4 + SrOH2 = NaOH2 + SrSO4 =>
NaSO4 + SrOH2 = NaOH2 + SrSO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C2H7NO2 + H2O = CH3COOH + HNH4O =>
C2H7NO2 + H2O = CH3COOH + HNH4O
C8H10N4O2 = C7H8N4O2 + CH2 =>
C8H10N4O2 = C7H8N4O2 + CH2
Cd + N = Cd3N2 =>
3 Cd + 2 N = Cd3N2
C13H10O + NaOCl = C13H8O + NaCl + H2O =>
C13H10O + NaOCl = C13H8O + NaCl + H2O
As2O3 + HCl + KI = AsI3 + H2O + KCl =>
As2O3 + 6 HCl + 6 KI = 2 AsI3 + 3 H2O + 6 KCl
K2Cr2O7 + CuSO4 = CuCr2O7 + K2SO4 =>
K2Cr2O7 + CuSO4 = CuCr2O7 + K2SO4
Be(OH)2 + Cl2 = BeCl2 + Be(ClO)2 + H2O =>
2 Be(OH)2 + 2 Cl2 = BeCl2 + Be(ClO)2 + 2 H2O
KNO3 + Ca(NO3)2 = CaNO3 + K(NO3)2 =>
KNO3 + Ca(NO3)2 = CaNO3 + K(NO3)2
ZnCl2 + CH3COOH = Zn(CH3COO)2 + HCl =>
ZnCl2 + 2 CH3COOH = Zn(CH3COO)2 + 2 HCl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
POF3 + H2O = H3PO4 + HF =>
POF3 + 3 H2O = H3PO4 + 3 HF
[Co(H2O)6]Cl2 + NH3 + NH4Cl + O2 = [Co(NH3)6]Cl3 + NH4OH =>
4[Co(H2O)6]Cl2 + 46 NH3 + 4 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 26 NH4OH
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Na3AsO4 + HCl = NaCl + H{+} + AsO4{3-} =>
Na3AsO4 + 3 HCl = 3 NaCl + 3 H{+} + AsO4{3-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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