| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOHNH4Cl = H2O + NH3 + NaCl
P2O5 + SrO = P2O3 + SrO5 =>
2 P2O5 + SrO = 2 P2O3 + SrO5
KNO2 + KMnO4 + H2SO4 = KNO3 + KMnSO4 + H2O =>
3 KNO2 + KMnO4 + H2SO4 = 3 KNO3 + KMnSO4 + H2O
NaCo{3+} + CoCl = NaCl + CoCo{+3} =>
NaCo{3+} + CoCl = NaCl + CoCo{+3}
CuS + Zn = Cu + ZnS =>
CuS + Zn = Cu + ZnS
P + HNO3 = NO2 + H2O + H3PO4 =>
P + 5 HNO3 = 5 NO2 + H2O + H3PO4
FeCl2 + HNO3 = Fe(NO3)3 + Cl2 + NO + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + Cl2 + NO + 2 H2O
CH3CCH + HCl = CH3CCl2CH3 =>
CH3CCH + 2 HCl = CH3CCl2CH3
PbS + NO3 = Pb + SO4 + NO =>
PbS + 2 NO3 = Pb + SO4 + 2 NO
CaCI = Ca + CI =>
CaCI = Ca + CI
At3 + Na2[Sn(OH)4] + NaOH = Na2[Sn(OH)6] + NaAt =>
2 At3 + 3 Na2[Sn(OH)4] + 6 NaOH = 3 Na2[Sn(OH)6] + 6 NaAt
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
He2 + N2 = HeN =>
He2 + N2 = 2 HeN
C2H5N(s) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
4 C2H5N(s) + 17 O2(g) = 8 CO2(g) + 10 H2O(l) + 4 NO2(g)
Sn3(BO3)2 + HNO3 = Sn(NO3)2 + H3BO3 =>
Sn3(BO3)2 + 6 HNO3 = 3 Sn(NO3)2 + 2 H3BO3
H2Se + Ba(OH)2 = BaSe + H2O =>
H2Se + Ba(OH)2 = BaSe + 2 H2O
S8 + Mg = Mg2S3 =>
3 S8 + 16 Mg = 8 Mg2S3
C8H5KO4 + HNO3 = C8H6O4 + KNO3 =>
C8H5KO4 + HNO3 = C8H6O4 + KNO3
Hg2I2 + O = Hg2O + I =>
Hg2I2 + O = Hg2O + 2 I
KF + TiF3 + RbF = Rb2KTi3F12 =>
KF + 3 TiF3 + 2 RbF = Rb2KTi3F12
Mn(O2)2 + HCl = MnCl2 + Cl2 + H2O =>
Mn(O2)2 + 8 HCl = MnCl2 + 3 Cl2 + 4 H2O
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
As2O3 + MnCl2 + H2O = As2O5 + HCl + Mn =>
As2O3 + 2 MnCl2 + 2 H2O = As2O5 + 4 HCl + 2 Mn
NaClO + MgSO4*H2O = Mg(ClO)2 + Na2SO4 + H2O =>
2 NaClO + MgSO4*H2O = Mg(ClO)2 + Na2SO4 + H2O
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
Pb(NO3)2 + Na2S = NaNO3 + PbS =>
Pb(NO3)2 + Na2S = 2 NaNO3 + PbS
H3PO4 + H2O = HPO4 + H3O =>
H3PO4 + 2 H2O = HPO4 + 2 H3O
CaCI2 = Ca + CI2 =>
CaCI2 = Ca + CI2
K2Cr2O7 + FeS2 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + Cr2O3 =>
5 K2Cr2O7 + 2 FeS2 + 4 H2SO4 = Fe2(SO4)3 + 5 K2SO4 + 4 H2O + 5 Cr2O3
HCl + Mg(OH)2 = MgCl2 + H2O(HOH) =>
2 HCl + Mg(OH)2 = MgCl2 + H2O(HOH)
CuFeS2 + O2 = Cu2S + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
Cu + HNO3 = Cu3(NO3)2 + H2O + NO =>
9 Cu + 8 HNO3 = 3 Cu3(NO3)2 + 4 H2O + 2 NO
H2S + Fe(OH)3 = FeS + H2O + S =>
3 H2S + 2 Fe(OH)3 = 2 FeS + 6 H2O + S
C6H14 + H{+} = C6H15{+} =>
C6H14 + H{+} = C6H15{+}
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
HBz + NaBz = Bz + HNa =>
HBz + NaBz = 2 Bz + HNa
Silvernitrate + sulfuricacid = silversulfate + nitricacid =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
H3SbO3 + HCl = SbOCl + H2O =>
H3SbO3 + HCl = SbOCl + 2 H2O
Pb2O3 + CH4 = Pb2 + CO2 + H2O =>
4 Pb2O3 + 3 CH4 = 4 Pb2 + 3 CO2 + 6 H2O
PH4{+} + CO2 = PH4CO2{+} =>
PH4{+} + CO2 = PH4CO2{+}
HNO3 + NH3 = (NH3)HNO3 =>
HNO3 + NH3 = (NH3)HNO3
NH3 + AgBr = Ag(NH3)2 + Br =>
2 NH3 + AgBr = Ag(NH3)2 + Br
AlCl2 + MgCl2 = AlCl3 + Mg =>
2 AlCl2 + MgCl2 = 2 AlCl3 + Mg
Na2HPO4 + BaCl2 = Na2Cl2 + BaPO4 + H =>
Na2HPO4 + BaCl2 = Na2Cl2 + BaPO4 + H
KI + LiOH = KOH + LiI =>
KI + LiOH = KOH + LiI
H2MoO4 + H3O = Mo + H2O =>
H2MoO4 + 6 H3O = Mo + 10 H2O
Mg(s) + P(s) + O2 = Mg3(PO4)2(s) =>
3 Mg(s) + 2 P(s) + 4 O2 = Mg3(PO4)2(s)
CH3NH2 + HI = CH3NH3 + I =>
CH3NH2 + HI = CH3NH3 + I
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
NiS + HNO3 = NO + S + H2O + Ni(NO3)2 =>
3 NiS + 8 HNO3 = 2 NO + 3 S + 4 H2O + 3 Ni(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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