| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + 2 OH{-}
KMnO4 + Al2(SO4)3 = KAl(SO4)2 + Al(MnO4)3 =>
3 KMnO4 + 2 Al2(SO4)3 = 3 KAl(SO4)2 + Al(MnO4)3
(CH3)3CCH2OH + O2 = CO + H2O =>
(CH3)3CCH2OH + 5 O2 = 5 CO + 6 H2O
CoCl + MgO = CoO + MgCl =>
CoCl + MgO = CoO + MgCl
HBr + CsOH = CsBr + H2O =>
HBr + CsOH = CsBr + H2O
Al(NO3)3 + NH4OH = NO2 + Al + H2O =>
7 Al(NO3)3 + 6 NH4OH = 27 NO2 + 7 Al + 15 H2O
C3H7COOH + Na2 = C3H7COONa + H2 =>
2 C3H7COOH + Na2 = 2 C3H7COONa + H2
AlPO4 + HF = AlF3 + H3PO4 =>
AlPO4 + 3 HF = AlF3 + H3PO4
S2O32 + MnO4 = Mn2 + SO42 =>
2 S2O32 + 26 MnO4 = 13 Mn2 + 4 SO42
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
AlCl + KSO3 = AlSO3 + KCl =>
AlCl + KSO3 = AlSO3 + KCl
Ca + N2 = Ca2N =>
4 Ca + N2 = 2 Ca2N
AgNO3 + KClO2 = KNO3 + AgClO5 + AgCl =>
5 AgNO3 + 5 KClO2 = 5 KNO3 + 2 AgClO5 + 3 AgCl
V2O5 + H2SO4 = H2[V2O2(SO4)3] + H2O + O2 =>
2 V2O5 + 6 H2SO4 = 2 H2[V2O2(SO4)3] + 4 H2O + O2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
H2 + Cl17 = HCl =>
17 H2 + 2 Cl17 = 34 HCl
Zn + KOH = Zn(KO) + H2 =>
2 Zn + 2 KOH = 2 Zn(KO) + H2
H2O2 + SiO2 = H2SiO3 + O =>
H2O2 + SiO2 = H2SiO3 + O
FeAsS + O2 = Fe2O3 + As4O10 + SO2 =>
4 FeAsS + 12 O2 = 2 Fe2O3 + As4O10 + 4 SO2
AlCl + KSO3 = AlSO3 + KCl =>
AlCl + KSO3 = AlSO3 + KCl
Pb + N = Pb(N3)2 =>
Pb + 6 N = Pb(N3)2
NF3 + N2 = NF =>
NF3 + N2 = 3 NF
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Bi2S3 + H{+} + NO3{-} = Bi{3+} + NO + SO2 + H2O =>
Bi2S3 + 12 H{+} + 6 NO3{-} = 2 Bi{3+} + 6 NO + 3 SO2 + 6 H2O
CuCl2 + K2SO4 = Cu2(SO4)2 + KCl =>
2 CuCl2 + 2 K2SO4 = Cu2(SO4)2 + 4 KCl
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
BaSO4 + Na2S = BaS + Na2SO4 =>
BaSO4 + Na2S = BaS + Na2SO4
H6 + O4 = H2O =>
4 H6 + 3 O4 = 12 H2O
AgNO3 + AgCl = Ag + NO3Cl =>
AgNO3 + AgCl = 2 Ag + NO3Cl
HCOH + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
Na2SO4 + KCrO3 = NaCrO3 + K2SO4 =>
Na2SO4 + 2 KCrO3 = 2 NaCrO3 + K2SO4
KOH + HNO = H2O + KNO =>
KOH + HNO = H2O + KNO
BaCO3 + CH3COOH = Ba(CH3COO) + H2O + CO2 =>
8 BaCO3 + 9 CH3COOH = 8 Ba(CH3COO) + 6 H2O + 10 CO2
NaI + AgCl = NaCl + AgI =>
NaI + AgCl = NaCl + AgI
AlCl + KSO3 = AlSO3 + KCl =>
AlCl + KSO3 = AlSO3 + KCl
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
Cl2 + K + O2 = KClO =>
Cl2 + 2 K + O2 = 2 KClO
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
CuCO3 + C = Cu + CO2 =>
2 CuCO3 + C = 2 Cu + 3 CO2
Ni + Pb{2+} = Ni{2+} + Pb =>
Ni + Pb{2+} = Ni{2+} + Pb
Zn + I2 + H2O = Zn(OH)2 + HI =>
Zn + I2 + 2 H2O = Zn(OH)2 + 2 HI
Fe + K2CrO4 = Fe2(CrO4)3 + K =>
2 Fe + 3 K2CrO4 = Fe2(CrO4)3 + 6 K
VO + NaOH = Na2VO2 + H2O =>
VO + 2 NaOH = Na2VO2 + H2O
CsCl + Ca = CaCl2 + Cs =>
2 CsCl + Ca = CaCl2 + 2 Cs
N2 + O2 = NO =>
N2 + O2 = 2 NO
CoCl2 + HCl = CoCl3 + H =>
CoCl2 + HCl = CoCl3 + H
Fe(No3)2 + Na3PO4 = Fe3(PO4)2 + NaNo3 =>
3 Fe(No3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNo3
NH4SCN + CuSO4 = (NH4)2SO4 + Cu(SCN)2 =>
2 NH4SCN + CuSO4 = (NH4)2SO4 + Cu(SCN)2
Mg + HNo3 = Mg(No3)2 + H2 =>
Mg + 2 HNo3 = Mg(No3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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