| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe{3+} + I{-} = 3 Fe{2+} + I{+2}
MnO + H2 = H2O + Mn =>
MnO + H2 = H2O + Mn
BrO{-} + Fe(OH)2 + H2O = Br{-} + Fe(OH)3 =>
BrO{-} + 2 Fe(OH)2 + H2O = Br{-} + 2 Fe(OH)3
K3(PO4) + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3(PO4) + 3 SrCl2 = 6 KCl + Sr3(PO4)2
NH3 + H3BO3 = NH6BO3 =>
NH3 + H3BO3 = NH6BO3
(CO2) + [Ca(OH)2] = CaCO3 + H2O =>
(CO2) + [Ca(OH)2] = CaCO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe3O4 + H2SO4 = Fe3(SO4)4 + H2O =>
Fe3O4 + 4 H2SO4 = Fe3(SO4)4 + 4 H2O
NaCl + KBr = KCl + NaBr =>
NaCl + KBr = KCl + NaBr
K3PO4 + [NH4]2SO4 = [NH4]3PO4 + K2SO4 =>
2 K3PO4 + 3[NH4]2SO4 = 2[NH4]3PO4 + 3 K2SO4
KOH + H2O = KO2 + H3 =>
KOH + H2O = KO2 + H3
Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg + HgNH2NO3 + NH4NO3
MnO4{-} + IO3{-} + H{+} = MnO2 + IO4{-} + H2O =>
2 MnO4{-} + 3 IO3{-} + 2 H{+} = 2 MnO2 + 3 IO4{-} + H2O
KOH(aq) + BaCl2(aq) = KCl + Ba(OH)2 =>
2 KOH(aq) + BaCl2(aq) = 2 KCl + Ba(OH)2
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O =>
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O
FeCl2 + KClO + H2SO4 = Fe2(SO4) + FeCl3 + K2SO4 + H2O =>
8 FeCl2 + 2 KClO + 2 H2SO4 = Fe2(SO4) + 6 FeCl3 + K2SO4 + 2 H2O
KCl + H2S = HCl + K2S =>
2 KCl + H2S = 2 HCl + K2S
KSCN + CaCl2 = KCl + Ca(SCN)2 =>
2 KSCN + CaCl2 = 2 KCl + Ca(SCN)2
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
C2H6 + Cr2O3 = Cr + H2O + C2H4 =>
3 C2H6 + Cr2O3 = 2 Cr + 3 H2O + 3 C2H4
NaHS + H2SO4 = Na2SO4 + H2S =>
2 NaHS + H2SO4 = Na2SO4 + 2 H2S
Li2CO3 + CH3CO2H = LiCH3CO2 + CO2 + H2O =>
Li2CO3 + 2 CH3CO2H = 2 LiCH3CO2 + CO2 + H2O
Zm + HCl = ZmCl2 + H2 =>
Zm + 2 HCl = ZmCl2 + H2
CoCl2 + O2 + HCl = CoCl3 + H2O =>
4 CoCl2 + O2 + 4 HCl = 4 CoCl3 + 2 H2O
AgSO4 + KCl = AgCl + KSO4 =>
AgSO4 + KCl = AgCl + KSO4
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
Pb + Na2SO4 = PbSO4 + Na =>
Pb + Na2SO4 = PbSO4 + 2 Na
[Co(NH3)5Cl]Cl2 + NaOH = NH3 + NaCl + Co(OH)2 + HO =>
[Co(NH3)5Cl]Cl2 + 3 NaOH = 5 NH3 + 3 NaCl + Co(OH)2 + HO
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
PCl5 + WO3 = P2O5 + WCl6 =>
6 PCl5 + 5 WO3 = 3 P2O5 + 5 WCl6
Ca2P2O7 + H2O = Ca(OH) + H2P2O7 =>
Ca2P2O7 + 2 H2O = 2 Ca(OH) + H2P2O7
Ba(HSe)2 + H2O = Ba(OH)2 + H2Se =>
Ba(HSe)2 + 2 H2O = Ba(OH)2 + 2 H2Se
KClO4 + MnO2 = KMnO4 + ClO2 =>
KClO4 + MnO2 = KMnO4 + ClO2
K2AsO3 + I2 + KOH = K3AsO4 + KI + H2O =>
2 K2AsO3 + I2 + 4 KOH = 2 K3AsO4 + 2 KI + 2 H2O
Cl2 + OH{-} = ClO4{-} + e + H2O =>
Cl2 + 16 OH{-} = 2 ClO4{-} + 14e + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
(NH2)2CO + Ca(OH)2 = CaCO3 + NH3 =>
(NH2)2CO + Ca(OH)2 = CaCO3 + 2 NH3
FeBr3 + H2S = HBr + Fe2S3 =>
2 FeBr3 + 3 H2S = 6 HBr + Fe2S3
AgNO3 + NaCO3 = Ag2 + CO3 + NaNO3 =>
2 AgNO3 + 2 NaCO3 = Ag2 + 2 CO3 + 2 NaNO3
C12H26 + O2F2 = CO2 + HF + H2O =>
3 C12H26 + 37 O2F2 = 36 CO2 + 74 HF + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
SF4 = S8 + F2 =>
8 SF4 = S8 + 16 F2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
CaHPO4 + H3PO4 = Ca2(PO4)3 + H2 =>
4 CaHPO4 + 2 H3PO4 = 2 Ca2(PO4)3 + 5 H2
MgO + P4O10 = Mg3(PO4)2 =>
6 MgO + P4O10 = 2 Mg3(PO4)2
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
Cu(NO3)2 + NH4OH + Na2HPO4 = Cu(OH)2 + NaNO3 + (NH4)2HPO4 =>
Cu(NO3)2 + 2 NH4OH + Na2HPO4 = Cu(OH)2 + 2 NaNO3 + (NH4)2HPO4
CH2COOH + H2O = CH3COOH + OH =>
CH2COOH + H2O = CH3COOH + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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