| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
Ba3N2 + HF = NH3 + BaF2 =>
Ba3N2 + 6 HF = 2 NH3 + 3 BaF2
FeCl2 + NH4OH + H2O2 = Fe(OH)3 + NH4Cl =>
2 FeCl2 + 4 NH4OH + H2O2 = 2 Fe(OH)3 + 4 NH4Cl
AgNO3 + Cu2SO4 = AgSO4 + Cu2NO3 =>
AgNO3 + Cu2SO4 = AgSO4 + Cu2NO3
HgCl2 + Sb = SbCl3 + Hg =>
3 HgCl2 + 2 Sb = 2 SbCl3 + 3 Hg
KCr(SO4)2 + NaOH = Cr(OH)3 + K2SO4 + Na2SO4 =>
2 KCr(SO4)2 + 6 NaOH = 2 Cr(OH)3 + K2SO4 + 3 Na2SO4
Sm2(SO4)3 + H2 = Sm2O2S + H2S + H2O =>
Sm2(SO4)3 + 12 H2 = Sm2O2S + 2 H2S + 10 H2O
FeS + NO3{-} + H2O = FeO3H3 + SO4{-2} + H{+} + N2 =>
10 FeS + 18 NO3{-} + 16 H2O = 10 FeO3H3 + 10 SO4{-2} + 2 H{+} + 9 N2
H2O + Pb(OH)NO3 = Pb(OH)2 + HNO3 =>
H2O + Pb(OH)NO3 = Pb(OH)2 + HNO3
Ag(NO3) + NaCl = AgCl + Na(NO3) =>
Ag(NO3) + NaCl = AgCl + Na(NO3)
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
TiOH = Ti + OH =>
TiOH = Ti + OH
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
TiOH = Ti + OH =>
TiOH = Ti + OH
FeC2O4*2H2O + H2O2 = Fe(C2O4){+} + OH{-} + H2O =>
2 FeC2O4*2H2O + H2O2 = 2 Fe(C2O4){+} + 2 OH{-} + 4 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
K + P = K3P =>
3 K + P = K3P
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCIO3 + H2SO3 = H2SO4 + HCI =>
HCIO3 + 3 H2SO3 = 3 H2SO4 + HCI
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4BrHCl = NH4ClHBr =>
NH4BrHCl = NH4ClHBr
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
AgNo3 + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3 + NaOH(aq) = AgOH(s) + NaNo3(aq)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C52H108 + O2 = CO2 + H2O =>
C52H108 + 79 O2 = 52 CO2 + 54 H2O
Na2HPO4 + RbOH = Rb2HPO4 + NaOH =>
Na2HPO4 + 2 RbOH = Rb2HPO4 + 2 NaOH
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
SiO3 + Ba(NO3)2 = BaSiO4 + NO2 + O2 =>
2 SiO3 + 2 Ba(NO3)2 = 2 BaSiO4 + 4 NO2 + O2
HCl = H2Cl2 =>
2 HCl = H2Cl2
K2Cr2O7 + NH4OH = Cr(OH)3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = 2 Cr(OH)3 + N2 + 2 KOH + H2O
CaS + HNO3 = NO + CaSO4 + H2O =>
3 CaS + 8 HNO3 = 8 NO + 3 CaSO4 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ag2S = S8 + Ag =>
8 Ag2S = S8 + 16 Ag
AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2 =>
2 AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2
KHSO3 + H2S = K2S + H2SO3 =>
2 KHSO3 + H2S = K2S + 2 H2SO3
HNO3 + S + H2O = H2SO3 + N2O =>
2 HNO3 + 2 S + H2O = 2 H2SO3 + N2O
CrCl3 + K2CO3 = KCl + Cr2(CO3)3 =>
2 CrCl3 + 3 K2CO3 = 6 KCl + Cr2(CO3)3
Al + Cr2O7 = Al2(Cr2O7)3 =>
2 Al + 3 Cr2O7 = Al2(Cr2O7)3
Cu(NO3)2 + NaHO = Cu(HO)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaHO = Cu(HO)2 + 2 Na(NO3)
Ca(s) + Fe(NO3)3(aq) = Fe(s) + Ca(NO3)2(aq) =>
3 Ca(s) + 2 Fe(NO3)3(aq) = 2 Fe(s) + 3 Ca(NO3)2(aq)
H2(SO4) + Fe = H2 + FeSO4 =>
H2(SO4) + Fe = H2 + FeSO4
Na2CO3(aq) + NiCl2(aq) = NaCl(aq) + NiCO3(aq) =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl(aq) + NiCO3(aq)
CH3COOH + NaF = CH3COONa + HF =>
CH3COOH + NaF = CH3COONa + HF
C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2
NiSO4 + NH4OH = Ni(OH)2 + (NH4)2SO4 =>
NiSO4 + 2 NH4OH = Ni(OH)2 + (NH4)2SO4
HF + NH3 = FN + H4 =>
HF + NH3 = FN + H4
MgI2 + MnSO4 = MgSO4 + MnI2 =>
MgI2 + MnSO4 = MgSO4 + MnI2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
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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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