| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na34Ca66Al166Si234O800 + 166 H{+} + 219 H2O = 83 Al2Si2O5(OH)4 + 68 H4SiO4 + 66 Ca{2+} + 34 Na{+}
NaOHNaCl = NaCl(NaOH) =>
NaOHNaCl = NaCl(NaOH)
KCl + H2SO4 + PbO2 = PbSO4 + HClO2 + K2SO4 + H2O =>
2 KCl + 5 H2SO4 + 4 PbO2 = 4 PbSO4 + 2 HClO2 + K2SO4 + 4 H2O
Mg(NO3)2 + (H2)SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + (H2)SO4 = MgSO4 + 2 HNO3
CH3CH2CN + H = CH3CH2CH2NH2 =>
CH3CH2CN + 4 H = CH3CH2CH2NH2
ZrCl4 + H2O = ZrCl2O + HCl =>
ZrCl4 + H2O = ZrCl2O + 2 HCl
HOCl + P + H2O = H3PO4 + HCl =>
5 HOCl + 2 P + 3 H2O = 2 H3PO4 + 5 HCl
ZnO + Na2S = ZnS + Na2O =>
ZnO + Na2S = ZnS + Na2O
CaC2 = Ca4 + C =>
4 CaC2 = Ca4 + 8 C
SnCl2 + Sn(OH)2 = SnOHCl =>
SnCl2 + Sn(OH)2 = 2 SnOHCl
Al(IO3)3 + KOH = Al(OH)3 + KIO3 =>
Al(IO3)3 + 3 KOH = Al(OH)3 + 3 KIO3
Ae(OH)3 + H2S = Ae2S3 + H2O =>
2 Ae(OH)3 + 3 H2S = Ae2S3 + 6 H2O
CaO2 + H2SO4 = (CaSO4)2 + H2O2 =>
2 CaO2 + 2 H2SO4 = (CaSO4)2 + 2 H2O2
CuI + HNO3 = Cu(NO3)2 + I2 + NO + H2O =>
6 CuI + 16 HNO3 = 6 Cu(NO3)2 + 3 I2 + 4 NO + 8 H2O
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
CH2CHCl = HCl + C2H2 =>
CH2CHCl = HCl + C2H2
H + CrO4 = Cr2O7 + H2O =>
2 H + 2 CrO4 = Cr2O7 + H2O
Ba(NO2)2 + K2SO4 = BaSO4 + KNO2 =>
Ba(NO2)2 + K2SO4 = BaSO4 + 2 KNO2
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 O2 + 8 H2O
HNO3 + FeS = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
12 HNO3 + FeS = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
NH3 + CuCl2 = CuH2 + NCl3 =>
2 NH3 + 3 CuCl2 = 3 CuH2 + 2 NCl3
Fe + Cu2(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu2(SO4)2 = Fe(SO4)2 + 2 Cu
Na2S + Mg(C2H3O2)2 = NaC2H3O2 + MgS =>
Na2S + Mg(C2H3O2)2 = 2 NaC2H3O2 + MgS
Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2
S02 + ZnO = ZnS + O2 =>
S02 + 2 ZnO = 2 ZnS + O2
FeCl2 + KMnO4 + H2O = MnCl2 + Fe2O3 + KCl + HCl =>
10 FeCl2 + 2 KMnO4 + 7 H2O = 2 MnCl2 + 5 Fe2O3 + 2 KCl + 14 HCl
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4] =>
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4]
La100(N100O300)39H100O200 + Sr100(N100O300)2 + Mn100(N100O300)2*2H200O100 + C600H800O700 = La70Sr30Mn100O3 + H200O100 + C100O200 + N100O200 =>
630 La100(N100O300)39H100O200 + 270 Sr100(N100O300)2 + 900 Mn100(N100O300)2*2H200O100 + 3092 C600H800O700 = 900 La70Sr30Mn100O3 + 14483 H200O100 + 18552 C100O200 + 26910 N100O200
C1H3C1O1C1H3 + O2 = CO2 + H2O =>
C1H3C1O1C1H3 + 4 O2 = 3 CO2 + 3 H2O
Cu{2+} + Na2S2O3 = Na{+} + CuS2O3 =>
Cu{2+} + Na2S2O3 = 2 Na{+} + CuS2O3
BaCO3 + CH3COOH = Ba(CH3COO) + H2O + CO2 =>
8 BaCO3 + 9 CH3COOH = 8 Ba(CH3COO) + 6 H2O + 10 CO2
SrH2 + H2O = H2 + Sr(OH) =>
2 SrH2 + 2 H2O = 3 H2 + 2 Sr(OH)
NaOH + Fe(NO3) = Fe(OH) + Na(NO3) =>
NaOH + Fe(NO3) = Fe(OH) + Na(NO3)
KMnO4 + H2SO4 + BiBr3 = Br + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 BiBr3 = 30 Br + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
Na2CO3 + H3PO4 = H2CO3 + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 H2CO3 + 2 Na3PO4
C2S2 + Cl2 = CCl4 + S2Cl2 =>
C2S2 + 5 Cl2 = 2 CCl4 + S2Cl2
AuCl4{-} + Fe{2+} = Au + Fe{3+} + Cl{-} =>
AuCl4{-} + 3 Fe{2+} = Au + 3 Fe{3+} + 4 Cl{-}
Fe + HCl = FeCl3 + H2 = Fe + HCl =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
KAl(SO4)2 + KOH = Al(OH)3 + K2SO4 =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2SO4
Cl2 + KI = KCl + I12 =>
6 Cl2 + 12 KI = 12 KCl + I12
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaBr + Cl2 + H2O = NaBrO3 + HCl =>
NaBr + 3 Cl2 + 3 H2O = NaBrO3 + 6 HCl
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
Mg(B6)2 = MgB4 + B =>
Mg(B6)2 = MgB4 + 8 B
KNO3 + KI + CH3COOH = I2 + NO + CH3COOK + H2O =>
2 KNO3 + 6 KI + 8 CH3COOH = 3 I2 + 2 NO + 8 CH3COOK + 4 H2O
Cu(NO3)2 = NO + O3 + CuO =>
Cu(NO3)2 = 2 NO + O3 + CuO
NaCl + CaPO4 = NaPO4 + CaCl =>
NaCl + CaPO4 = NaPO4 + CaCl
Fe2O3 + AlBr3 = Al2O3 + FeBr3 =>
Fe2O3 + 2 AlBr3 = Al2O3 + 2 FeBr3
LiOH(aq) + SrCl(aq) = LiCl(aq) + SrOH(s) =>
LiOH(aq) + SrCl(aq) = LiCl(aq) + SrOH(s)
Fe(oh)3 = Fe =>
Fe(oh)3 = 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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