| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H(NO2) + Al(OH)3 = 3 H2O + Al(NO2)3
Al(OH)3 + Al2S3 = Al(OH)S =>
Al(OH)3 + Al2S3 = 3 Al(OH)S
BaSO3 + HI = BaI2 + H2SO3 =>
BaSO3 + 2 HI = BaI2 + H2SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C20H42 + S2O3{2-} + H2O = CH3COO{-} + HS{-} + H{+} =>
4 C20H42 + 21 S2O3{2-} + 17 H2O = 40 CH3COO{-} + 42 HS{-} + 40 H{+}
HNO3 + FeCl2 + HCl = NO + FeCl3 + H2O =>
HNO3 + 3 FeCl2 + 3 HCl = NO + 3 FeCl3 + 2 H2O
Na2Ti(OH)6 + NH4NO3 = TiO(NO3)2 + NaNO3 + NH4OH + H2O =>
Na2Ti(OH)6 + 4 NH4NO3 = TiO(NO3)2 + 2 NaNO3 + 4 NH4OH + H2O
K2HgI4 + KOH + NH3 = NH2HgI + KI + H2O =>
K2HgI4 + KOH + NH3 = NH2HgI + 3 KI + H2O
KHC8H4O4 + OH = KC8H4O4 + H2O =>
KHC8H4O4 + OH = KC8H4O4 + H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
MoO2Cl2 + NH3 + H2 = MoN + H2O + NH4Cl =>
2 MoO2Cl2 + 6 NH3 + 3 H2 = 2 MoN + 4 H2O + 4 NH4Cl
H3SbO3 + HCl = SbCl3 + H2O =>
H3SbO3 + 3 HCl = SbCl3 + 3 H2O
Pb(NO3)2 + MgF2 = PbF2 + Mg(NO3)2 =>
Pb(NO3)2 + MgF2 = PbF2 + Mg(NO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
CaOH2 + P + H2O = PH3 + Ca(H2PO2)2 =>
3 CaOH2 + 10 P + 9 H2O = 4 PH3 + 3 Ca(H2PO2)2
H + N2 + O2 = HNO3 =>
2 H + N2 + 3 O2 = 2 HNO3
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + KNO2 + KOH = K3AlO3 + NH3 + H2O =>
2 Al + KNO2 + 5 KOH = 2 K3AlO3 + NH3 + H2O
C6H3N3O6 + O2 = CO2 + H2O + N2 =>
4 C6H3N3O6 + 15 O2 = 24 CO2 + 6 H2O + 6 N2
Br2(aw) + KI(aq) = KBr(aq) + I2(aq) =>
Br2(aw) + 2 KI(aq) = 2 KBr(aq) + I2(aq)
C2H2 + [Cu(NH3)2]OH = C2Cu2 + NH3 + NH4OH =>
C2H2 + 2[Cu(NH3)2]OH = C2Cu2 + 2 NH3 + 2 NH4OH
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
K2CrO4 + K2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 11 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
Al2(SO4)3 + SrCl2 = Al2Cl2 + Sr(SO4)3 =>
Al2(SO4)3 + SrCl2 = Al2Cl2 + Sr(SO4)3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
LiBr + NaBrO3 + H3PO4 = Br2 + Li3PO4 + Na3PO4 + H2O =>
15 LiBr + 3 NaBrO3 + 6 H3PO4 = 9 Br2 + 5 Li3PO4 + Na3PO4 + 9 H2O
Ca3P2 + Br2 + H2O = HBr + Ca3(PO4)2 =>
Ca3P2 + 8 Br2 + 8 H2O = 16 HBr + Ca3(PO4)2
Mg + CdCl2 = MgCl2 + Cd =>
Mg + CdCl2 = MgCl2 + Cd
Zn + H2SO4 = (ZnSO4)2 + H2 =>
2 Zn + 2 H2SO4 = (ZnSO4)2 + 2 H2
K4[Fe(CN)6] + H2SO4 = K2SO4 + HCN + FeSO4 =>
K4[Fe(CN)6] + 3 H2SO4 = 2 K2SO4 + 6 HCN + FeSO4
Li2CO3 + NiO + SiO2 = Li2NiSiO4 + CO2 =>
Li2CO3 + NiO + SiO2 = Li2NiSiO4 + CO2
Cu(OH)2 + NH4OH = [Cu(NH3)4] + OH + H2 = =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4] + 6 OH + 2 H2
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
C3H3 + [Cu(NH3)2]OH = C2Cu2 + NH3 + NH4OH =>
2 C3H3 + 6[Cu(NH3)2]OH = 3 C2Cu2 + 6 NH3 + 6 NH4OH
C3H5O9N3 + O2 = CO2 + H2O + NO2 =>
4 C3H5O9N3 + 11 O2 = 12 CO2 + 10 H2O + 12 NO2
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
CuCl2*2H2O + Al(NO3)3*9H2O + NaOH + C6H12O6 = CuAlO2 + NaCl + H2O + NaNO3 + C6H12O7 =>
2 CuCl2*2H2O + 2 Al(NO3)3*9H2O + 10 NaOH + C6H12O6 = 2 CuAlO2 + 4 NaCl + 27 H2O + 6 NaNO3 + C6H12O7
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Zn + NaOH + H2O = NaZn(OH)4 + H2 =>
2 Zn + 2 NaOH + 6 H2O = 2 NaZn(OH)4 + 3 H2
K(BrO3) + KI + HBr = KBr + I2 + H2O =>
K(BrO3) + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(Br2)3 + Cl2 = Al(Cl2)3 + Br2 =>
Al(Br2)3 + 3 Cl2 = Al(Cl2)3 + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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