| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li(s) + NaI(aq) = LiI(aq) + Na(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2Cr2O7 + HI + H2SO4 = Na2SO4 + Cr2(SO4)3 + I2 + H2O =>
Na2Cr2O7 + 6 HI + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
Zn(OH)2 + NaOH = NaZnOH + H2O2 =>
Zn(OH)2 + NaOH = NaZnOH + H2O2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
BaO + NaOH = BaOH + NaO =>
BaO + NaOH = BaOH + NaO
Cu(SO4)2 + Na2CO3 = Cu(CO3)2 + Na2SO4 =>
Cu(SO4)2 + 2 Na2CO3 = Cu(CO3)2 + 2 Na2SO4
AgI + AgNO3 = Ag2 + INO3 =>
AgI + AgNO3 = Ag2 + INO3
C2H2 + F2 = CF4 + H2 =>
C2H2 + 4 F2 = 2 CF4 + H2
AgCl + BaSO4 = BaCl2 + Ag2SO4 =>
2 AgCl + BaSO4 = BaCl2 + Ag2SO4
MgO + H2SO4 = MgSO4H2O =>
MgO + H2SO4 = MgSO4H2O
MgO + H2O + C20H14O4 = C2H3O2 + MgOH =>
16 MgO + 16 H2O + C20H14O4 = 10 C2H3O2 + 16 MgOH
ZnSO4 + H3PO4 = ZnPO4 + H3SO4 =>
ZnSO4 + H3PO4 = ZnPO4 + H3SO4
CuSO4 + HCl = CuS + H2O + Cl2 =>
CuSO4 + 8 HCl = CuS + 4 H2O + 4 Cl2
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
NO3{-} + Zn + H{+} = Zn(NO3)2 + H2O + NO2 =>
4 NO3{-} + Zn + 4 H{+} = Zn(NO3)2 + 2 H2O + 2 NO2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
P4S5 + PBr3 = P4S3 + Br2 =>
3 P4S5 + 8 PBr3 = 5 P4S3 + 12 Br2
H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH4Cl + K2(HgI4) + KOH = Hg2NH2I3 + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 2 KOH = Hg2NH2I3 + 5 KI + KCl + 2 H2O
Pu(NO3)4 + C2O4H2 = Pu(C2O4)2 + HNO3 =>
Pu(NO3)4 + 2 C2O4H2 = Pu(C2O4)2 + 4 HNO3
Cr + Hg(NO3)2 = Hg + Cr(NO3)3 =>
2 Cr + 3 Hg(NO3)2 = 3 Hg + 2 Cr(NO3)3
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
CoSO4 + Br2 + KOH = KBr + Co(OH)3 + K2SO4 =>
2 CoSO4 + Br2 + 6 KOH = 2 KBr + 2 Co(OH)3 + 2 K2SO4
HCO2H + CH3OH = HCOOCH3 + H2O =>
HCO2H + CH3OH = HCOOCH3 + H2O
Li + NHO3 = LiNO3 + H2 =>
2 Li + 2 NHO3 = 2 LiNO3 + H2
Co(OH)4 + H2SO4 = Co(OH)2SO4 + H2O =>
Co(OH)4 + H2SO4 = Co(OH)2SO4 + 2 H2O
K{+} + FeSCN{2+} + Na2HPO4 = NaSCN + K2HPO4 + Fe{3+} =>
2 K{+} + 2 FeSCN{2+} + Na2HPO4 = 2 NaSCN + K2HPO4 + 2 Fe{3+}
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C6H5SO3H + HNO3 = (NO2)3C6H2OH + SO2 + H2O =>
C6H5SO3H + 3 HNO3 = (NO2)3C6H2OH + SO2 + 3 H2O
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4
C2 + CH4 = C2H2 =>
3 C2 + 2 CH4 = 4 C2H2
Ce + Cl2 = CeCl3 =>
2 Ce + 3 Cl2 = 2 CeCl3
MgCrO4 + KOH = Mg(OH)2 + K2CrO4 =>
MgCrO4 + 2 KOH = Mg(OH)2 + K2CrO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
MgO + AlCl3 = MgCl2 + Al2O3 =>
3 MgO + 2 AlCl3 = 3 MgCl2 + Al2O3
Y2(CO3)3 = Y2O3 + CO2 =>
Y2(CO3)3 = Y2O3 + 3 CO2
C12H22011 + O2 = CO + H2O =>
4 C12H22011 + 22035 O2 = 48 CO + 44022 H2O
KI + K2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + K2O2 + 2 H2SO4 = I2 + 2 K2SO4 + 2 H2O
S + F2 = SF6 =>
S + 3 F2 = SF6
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
ZnCl2 + K3P = Zn3P2 + KCl =>
3 ZnCl2 + 2 K3P = Zn3P2 + 6 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO3 + HCl = SCl6 + H2O =>
SO3 + 6 HCl = SCl6 + 3 H2O
NaOH + HgO = Na2O + Hg(OH)2 =>
2 NaOH + HgO = Na2O + Hg(OH)2
SO2 + KII2 + H2O = KOH + S + I2 =>
SO2 + 4 KII2 + 2 H2O = 4 KOH + S + 6 I2
KClO4 + H2SO4 = K2SO4 + HCl + O2 =>
2 KClO4 + H2SO4 = K2SO4 + 2 HCl + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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