| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2(SO4)3 + 3 NH4OH = 3 Al(NH4)(SO4)2 + Al(OH)3
Hg(OH)2(aq) + LiF(aq) = LiOH(aq) + HgF2(aq) =>
Hg(OH)2(aq) + 2 LiF(aq) = 2 LiOH(aq) + HgF2(aq)
NH3(g) + O2(g) = NH4NO3(s) + H2O(g) =>
2 NH3(g) + 2 O2(g) = NH4NO3(s) + H2O(g)
AlCl3K3N = AlN + KCl =>
AlCl3K3N = AlN + 3 KCl
FeCl3 + NaHSO3 + H2O = NaCl + Fe(OH)3 + H2SO3 =>
FeCl3 + 3 NaHSO3 + 3 H2O = 3 NaCl + Fe(OH)3 + 3 H2SO3
C10H16O + NaBH4 + H2O = C10H18O + NaH2BO3 =>
4 C10H16O + NaBH4 + 3 H2O = 4 C10H18O + NaH2BO3
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
(NH4)2S + NaOH = (NH4)OH + Na2S =>
(NH4)2S + 2 NaOH = 2(NH4)OH + Na2S
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
P2O5 + NaHCO3 = Na3PO4 + CO2 + H2O =>
P2O5 + 6 NaHCO3 = 2 Na3PO4 + 6 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaCl2 + Al2(SO4)3 = AlCl3 + BaSO4 =>
3 BaCl2 + Al2(SO4)3 = 2 AlCl3 + 3 BaSO4
Br2 + CoCl2 = CoBr2 + Cl2 =>
Br2 + CoCl2 = CoBr2 + Cl2
CuO + C6H12O6 = Cu2O + C6H12O7 =>
2 CuO + C6H12O6 = Cu2O + C6H12O7
H2S + KMnO4 + CO2 = S + MnO2 + KHCO3 + H2O =>
3 H2S + 2 KMnO4 + 2 CO2 = 3 S + 2 MnO2 + 2 KHCO3 + 2 H2O
C9H9O5 = C9H8O5 + H2 =>
2 C9H9O5 = 2 C9H8O5 + H2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Al + KClO4 = KClO3 + AlO3 =>
Al + 3 KClO4 = 3 KClO3 + AlO3
Zn{2+} + S{2-} = ZnS =>
Zn{2+} + S{2-} = ZnS
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr{-2} + H{+} = Cr{+3} + H2 =>
2 Cr{-2} + 10 H{+} = 2 Cr{+3} + 5 H2
Fe3(PO4)2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
CH2{-}CH{-}COOH + Br2 = CH2Br{-}CHBr{-}COOH =>
2 CH2{-}CH{-}COOH + Br2 = 2 CH2Br{-}CHBr{-}COOH
Fe{6+} + {-} = Fe{3+} =>
Fe{6+} + 3e = Fe{3+}
HOOCCOOH + CuO = Cu2O + CO2 + H2O =>
HOOCCOOH + 2 CuO = Cu2O + 2 CO2 + H2O
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + 6 H2O
Mg3P2 + LiCl = Li3P + MgCl2 =>
Mg3P2 + 6 LiCl = 2 Li3P + 3 MgCl2
C2H4 + H2SO4 = CH3CH2SO4H =>
C2H4 + H2SO4 = CH3CH2SO4H
CaO + CO2 + H2CO3 = Ca(HCO3)2 =>
CaO + CO2 + H2CO3 = Ca(HCO3)2
HNO3 + Sb = Sb(NO3)2 + NO + H2O =>
8 HNO3 + 3 Sb = 3 Sb(NO3)2 + 2 NO + 4 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH3COOH + KMnO4 = H2O + K2O + MnO3 + CO =>
CH3COOH + 4 KMnO4 = 2 H2O + 2 K2O + 4 MnO3 + 2 CO
Na2CO3 + H2 = H2CO3 + Na2 =>
Na2CO3 + H2 = H2CO3 + Na2
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
C6H12I2 + KOH = C6H14 + KOI =>
C6H12I2 + 2 KOH = C6H14 + 2 KOI
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
As2S3 + MnO4{-} + H{+} = AsO4{3-} + SO4{2-} + Mn{2+} + H2O =>
5 As2S3 + 28 MnO4{-} + 24 H{+} = 10 AsO4{3-} + 15 SO4{2-} + 28 Mn{2+} + 12 H2O
As2S3 + HBr = AsBr3 + H2S =>
As2S3 + 6 HBr = 2 AsBr3 + 3 H2S
ClH + SnCl2 + O3 = SnCl3 + H2O =>
6 ClH + 6 SnCl2 + O3 = 6 SnCl3 + 3 H2O
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
CaO + AlC3 = CaC2 + Al2O3 =>
3 CaO + 2 AlC3 = 3 CaC2 + Al2O3
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
HgCl2 + Au = AuCl2 + Hg =>
HgCl2 + Au = AuCl2 + Hg
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
Ca(OH)2 + H2S = CaS + H(OH) =>
Ca(OH)2 + H2S = CaS + 2 H(OH)
Li + KF = LiF + K =>
Li + KF = LiF + K
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
C6H5NO2COOH + Fe + HCl = C6H5NH3COOH + FeCl3 + H2O =>
3 C6H5NO2COOH + 7 Fe + 21 HCl = 3 C6H5NH3COOH + 7 FeCl3 + 6 H2O
Pb(s) + Cu(NO3)2(aq) = Pb(NO3) + Cu =>
2 Pb(s) + Cu(NO3)2(aq) = 2 Pb(NO3) + Cu
CH3CH2OH + Br2 + H2O = CH3COOH + HBr =>
CH3CH2OH + 2 Br2 + H2O = CH3COOH + 4 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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