| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO3 + 2 KI = CuI2 + K2SO3
H2O2 + PbS = PbSO4 + H2 =>
2 H2O2 + PbS = PbSO4 + 2 H2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
AuCl3 = Cl3Au =>
AuCl3 = Cl3Au
C2H3O2F + O2 = CO + H2O + HF =>
2 C2H3O2F + O2 = 4 CO + 2 H2O + 2 HF
Pb(CH3COO)2 + Zn = Zn(O2CCH3)2 + Pb =>
Pb(CH3COO)2 + Zn = Zn(O2CCH3)2 + Pb
CaCl2O2 + H2O = HOCl + Ca(OH)2 =>
CaCl2O2 + 2 H2O = 2 HOCl + Ca(OH)2
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
K + H2O = KOH + HK =>
2 K + H2O = KOH + HK
Ca2C + HCl = C2H2 + CaCl2 + Ca =>
2 Ca2C + 2 HCl = C2H2 + CaCl2 + 3 Ca
(NH4)3N + Li2S = Li3N + (NH4)2S =>
2(NH4)3N + 3 Li2S = 2 Li3N + 3(NH4)2S
KMnO4 + CH2CH2 + H2SO4 + H2O = C2H4(OH)2 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 3 H2SO4 + 2 H2O = 5 C2H4(OH)2 + 2 MnSO4 + K2SO4
Ag(s) + S = Ag2S =>
2 Ag(s) + S = Ag2S
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
PbCO3Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3Pb(OH)2 + 4 HNO3 = 2 Pb(NO3)2 + 3 H2O + CO2
HClO4 + AlOH = H2O + AlClO4 =>
HClO4 + AlOH = H2O + AlClO4
Mn{4} + Fe{2} = Fe{3} + Mn{2} =>
Mn{4} + 2 Fe{2} = 2 Fe{3} + Mn{2}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na2S + NaOH = NaOHNa2S =>
Na2S + NaOH = NaOHNa2S
P4O7 + H2O = H3PO3 + H3PO4 =>
P4O7 + 6 H2O = 3 H3PO3 + H3PO4
Zn(OH)2 + HO = ZnO22 + H2O =>
Zn(OH)2 + 42 HO = ZnO22 + 22 H2O
NaHSO3 + Br2 + H2O = NaBr + H2SO4 + HBr =>
NaHSO3 + Br2 + H2O = NaBr + H2SO4 + HBr
Ca + O + P2O5 = Ca3(PO4)2 =>
3 Ca + 3 O + P2O5 = Ca3(PO4)2
CH4(g) + Cl2(g) = CCl4(l) + HCl(aq) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(aq)
Ca(H2PO4)2 + KOH = Ca3(PO4)2 + K3PO4 + H2O =>
3 Ca(H2PO4)2 + 12 KOH = Ca3(PO4)2 + 4 K3PO4 + 12 H2O
C = C56 =>
56 C = C56
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
H2SO4 + VCl2 = SO2 + VO2Cl + HCl + H2O =>
3 H2SO4 + 2 VCl2 = 3 SO2 + 2 VO2Cl + 2 HCl + 2 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Pb2SO4 + AgNO3 = Ag2SO4 + PbNO3 =>
Pb2SO4 + 2 AgNO3 = Ag2SO4 + 2 PbNO3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
Fe(OH)2(s) + H2O2(aq) = Fe(OH)3(s) =>
2 Fe(OH)2(s) + H2O2(aq) = 2 Fe(OH)3(s)
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + H2SO4 + CH3OH = K2SO4 + MnSO4 + CH2O + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3OH = K2SO4 + 2 MnSO4 + 5 CH2O + 8 H2O
Sn(NO3)2 + KOH = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2O2 + H2O = Na2H2 + O2 =>
2 Na2O2 + 2 H2O = 2 Na2H2 + 3 O2
KMnO4 + Zn + H2SO4 = K2SO4 + ZnSO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = K2SO4 + 5 ZnSO4 + 2 MnSO4 + 8 H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)6Cl3] + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6Cl3] + 14 H2O
MH4CNS + Fe2(SO4)3 = (MH4)2SO4 + Fe(CNS)3 =>
6 MH4CNS + Fe2(SO4)3 = 3(MH4)2SO4 + 2 Fe(CNS)3
KCl + H2O + CO2 = HCl + K2CO3 =>
2 KCl + H2O + CO2 = 2 HCl + K2CO3
C3H8 + Br = C2H5Br + H2 =>
4 C3H8 + 6 Br = 6 C2H5Br + H2
NaOH + AlCl3 = NaCl + Na(Al(OH)4) =>
4 NaOH + AlCl3 = 3 NaCl + Na(Al(OH)4)
CO2 + H2S = C6H12O6 + H2O + S8 =>
12 CO2 + 24 H2S = 2 C6H12O6 + 12 H2O + 3 S8
AsS3 + HNO3 + H2O = H2SO4 + H3As4 + NO =>
4 AsS3 + 23 HNO3 + 2 H2O = 12 H2SO4 + H3As4 + 23 NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaVO3 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O + Na2SO4 =>
2 NaVO3 + 6 H2SO4 + 3 Zn = 2 VSO4 + 3 ZnSO4 + 6 H2O + Na2SO4
MgCl2 + NaOH = Mg(OH)2 + Na2Cl2 =>
MgCl2 + 2 NaOH = Mg(OH)2 + Na2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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