| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + 2 KOH = KOCl + KCl + H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + [O] =>
K2Cr2O7 + 2 H2SO4 = K2SO4 + Cr2SO4 + 2 H2O + 5[O]
Ag2 + Br2 = AgBr =>
Ag2 + Br2 = 2 AgBr
Cl + KOH = KOCl + KCl + H2O =>
2 Cl + 2 KOH = KOCl + KCl + H2O
ICl3 + KCl + H2O = KICl4H4O2 =>
ICl3 + KCl + 2 H2O = KICl4H4O2
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O =>
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O
Al3 + Sn(No3)2 = Al(No3)3 + Sn2 =>
4 Al3 + 18 Sn(No3)2 = 12 Al(No3)3 + 9 Sn2
(NH4)2SO4 + Pb(NO3)2 = NH4(NO3)2 + Pb2SO4 =>
(NH4)2SO4 + 2 Pb(NO3)2 = 2 NH4(NO3)2 + Pb2SO4
Cl + KOH = KOCl + KCl + H2O =>
2 Cl + 2 KOH = KOCl + KCl + H2O
C6H12O6 + NH3 = C6H10N1O3 + CO2 + H2O =>
25 C6H12O6 + 24 NH3 = 24 C6H10N1O3 + 6 CO2 + 66 H2O
Au(s) + HI(aq) = H2(g) + AuI =>
2 Au(s) + 2 HI(aq) = H2(g) + 2 AuI
Fe + CrO3 + HCl = FeCl2 + CrCl3 + H2O =>
3 Fe + 2 CrO3 + 12 HCl = 3 FeCl2 + 2 CrCl3 + 6 H2O
Cu(OH)2 + NaClO + NaOH = NaCuO2 + NaCl + H2O =>
2 Cu(OH)2 + NaClO + 2 NaOH = 2 NaCuO2 + NaCl + 3 H2O
L(MpJ)3 + JB = J2Mp + LB3 =>
L(MpJ)3 + 3 JB = 3 J2Mp + LB3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeCl2 + Cd = CdCl2 + Fe =>
FeCl2 + Cd = CdCl2 + Fe
Cl + KOH = KOCl + KCl + H2O =>
2 Cl + 2 KOH = KOCl + KCl + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Cl + KOH = KOCl + KCl + H2O =>
2 Cl + 2 KOH = KOCl + KCl + H2O
NaCrO2 + H2O2 + KOH = K2CrO4 + Na2CrO4 + H2O =>
2 NaCrO2 + 3 H2O2 + 2 KOH = K2CrO4 + Na2CrO4 + 4 H2O
SO4 + H2 = H2S + H2O =>
SO4 + 5 H2 = H2S + 4 H2O
Cl + KOH = KOCl + KCl + H2O =>
2 Cl + 2 KOH = KOCl + KCl + H2O
Mg(s) + S8(g) = MgS(s) =>
8 Mg(s) + S8(g) = 8 MgS(s)
Cl + KOH = KOCl + KCl + H2O =>
2 Cl + 2 KOH = KOCl + KCl + H2O
CH3COOH(ac) + NaOH = CH3COONa(ac) + H2O(l) =>
CH3COOH(ac) + NaOH = CH3COONa(ac) + H2O(l)
As2S3 + KNO3 + NaOH = Na3AsO4 + Na2SO4 + KNO2 + H2O =>
As2S3 + 14 KNO3 + 12 NaOH = 2 Na3AsO4 + 3 Na2SO4 + 14 KNO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H4 + KMnO4 = MnO2 + KOOCCOOK + H2O + KOH =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 3 KOOCCOOK + 4 H2O + 4 KOH
FeO + H(NO3) = Fe(NO3)2 + H2O =>
FeO + 2 H(NO3) = Fe(NO3)2 + H2O
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
Fe + H2SO4 = Fe(SO4) + H2 =>
Fe + H2SO4 = Fe(SO4) + H2
Ca + ZnCl2 = Zn + CaCl2 =>
Ca + ZnCl2 = Zn + CaCl2
P + Ca = Ca3P3 =>
3 P + 3 Ca = Ca3P3
Al2(SO4)3 + PbO = Al2O3 + PbSO4 =>
Al2(SO4)3 + 3 PbO = Al2O3 + 3 PbSO4
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g) =>
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g)
ClOO + H2O = HClO3 + HCl =>
6 ClOO + 3 H2O = 5 HClO3 + HCl
MgCl2 + H2SO4 = Cl2 + H2O + SO2 + MgSO4 =>
MgCl2 + 2 H2SO4 = Cl2 + 2 H2O + SO2 + MgSO4
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3
N + H + O = NH2OH =>
N + 3 H + O = NH2OH
Na2[B2(OH)4(O2)2] + KMnO4 + HCl = NaCl + KCl + BO3 + H2O2 + MnO2 =>
Na2[B2(OH)4(O2)2] + 4 KMnO4 + 6 HCl = 2 NaCl + 4 KCl + 2 BO3 + 5 H2O2 + 4 MnO2
K2MnO4 + N2H4 + H2SO4 = MnSO4 + N2 + K2SO4 + H2O =>
K2MnO4 + N2H4 + 2 H2SO4 = MnSO4 + N2 + K2SO4 + 4 H2O
OH + NO2 = HNO3 =>
OH + NO2 = HNO3
PCl3 + HNO3 + H2O = H3PO4 + HCl + NO2 =>
PCl3 + 2 HNO3 + 2 H2O = H3PO4 + 3 HCl + 2 NO2
FeTiO2 + H2SO4 = TiO2 + H2 + Fe2(SO4)3 =>
2 FeTiO2 + 3 H2SO4 = 2 TiO2 + 3 H2 + Fe2(SO4)3
PCl3 + HNO3 + H2O = H3PO4 + HCl + NO2 =>
PCl3 + 2 HNO3 + 2 H2O = H3PO4 + 3 HCl + 2 NO2
Ga + I = Ga2I6 =>
2 Ga + 6 I = Ga2I6
C12H12 + O2 = CO2 + H2O =>
C12H12 + 15 O2 = 12 CO2 + 6 H2O
CLORURODIMAGNESIO + IDROSSIDODICALCIO = IDROSSIDODIMAGNESIO + CLORURODICALCIO =>
CLORURODIMAGNESIO + IDROSSIDODICALCIO = IDROSSIDODIMAGNESIO + CLORURODICALCIO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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