| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Na2SO4 = BaSO4 + (NO3)2Na2
Ag + HNO3 = NO + H2O + AgNO5 =>
3 Ag + 8 HNO3 = 5 NO + 4 H2O + 3 AgNO5
KMnO4 + H2SO4 + Br2 = Br2O5 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + Br2 = Br2O5 + K2SO4 + 2 MnSO4 + 3 H2O
K + HNO2 = H2 + KNO2 =>
2 K + 2 HNO2 = H2 + 2 KNO2
KCl + AgI = KI + AgCl =>
KCl + AgI = KI + AgCl
KI + K2CrO4 + H3O{+} = I2 + Cr{3+} + H2O + K{+} =>
6 KI + 2 K2CrO4 + 16 H3O{+} = 3 I2 + 2 Cr{3+} + 24 H2O + 10 K{+}
(NH3) + (O2) = (NO2) + (H2O) =>
4(NH3) + 7(O2) = 4(NO2) + 6(H2O)
Sc2NbC2O2 = Nb6C5 + Nb2O5 + Sc4C3 + C =>
30 Sc2NbC2O2 = Nb6C5 + 12 Nb2O5 + 15 Sc4C3 + 10 C
Fe(SO4)3 + NaOH = Fe(OH)3 + NaSO4 =>
Fe(SO4)3 + 3 NaOH = Fe(OH)3 + 3 NaSO4
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
CaHPO4 + NaOH = Na3PO4 + Ca(OH)2 + H2O =>
CaHPO4 + 3 NaOH = Na3PO4 + Ca(OH)2 + H2O
C6H14 + Br = C6H13Br + H2 =>
2 C6H14 + 2 Br = 2 C6H13Br + H2
Al(OH)3 + P2O5 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 P2O5 = Al4(P2O7)3 + 6 H2O
Mg(OH)2 + SO3 = (MgOH)2SO4H2O =>
2 Mg(OH)2 + SO3 = (MgOH)2SO4H2O
C7H5(NO2)3(s) = C(s) + CO(s) + N2(s) + H2O(l) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(s) + 3 N2(s) + 5 H2O(l)
Fe2(CO3)3 + Na2SO4 = Fe2(SO4)3 + Na2O + CO2 =>
Fe2(CO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 3 Na2O + 3 CO2
Na2S + Zn(No3)2 = ZnS + NaNo3 =>
Na2S + Zn(No3)2 = ZnS + 2 NaNo3
BiONO3 + H2SO4 = Bi(NO3)3 + Bi2(SO4)3 + H2O =>
3 BiONO3 + 3 H2SO4 = Bi(NO3)3 + Bi2(SO4)3 + 3 H2O
MgI2 + H2O = Mg(OH)2 + HI =>
MgI2 + 2 H2O = Mg(OH)2 + 2 HI
NH4 + Br = NH4Br =>
NH4 + Br = NH4Br
Na2CO3 + AgNO3 = Ag2(CO3) + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2(CO3) + 2 NaNO3
H3NBH3 + H2O = H2 + (NH4)BO3 =>
H3NBH3 + 3 H2O = 4 H2 + (NH4)BO3
Ca(OH)2 + K2SiO3 = CaSiO3 + KOH =>
Ca(OH)2 + K2SiO3 = CaSiO3 + 2 KOH
Co(OH)2 + NaOH = [Co(OH)4]Na2 =>
Co(OH)2 + 2 NaOH = [Co(OH)4]Na2
C2H5OH + KMnO4 = H2O + C2H4O + Mn + KOH =>
7 C2H5OH + 2 KMnO4 = 6 H2O + 7 C2H4O + 2 Mn + 2 KOH
MnO + HNO3 = MnHNO4 =>
MnO + HNO3 = MnHNO4
NaOH + C4H6O6 = NaC4H5O6 + H2O =>
NaOH + C4H6O6 = NaC4H5O6 + H2O
Na + SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
2 Na + SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
Zn + Pb(NO3)4 = Zn(NO3)2 + Pb2 =>
4 Zn + 2 Pb(NO3)4 = 4 Zn(NO3)2 + Pb2
Fe + S = FeS3 =>
Fe + 3 S = FeS3
H3NO + H2O = NH30H + OH =>
H3NO + 29 H2O = NH30H + 30 OH
HCl + CrO4H4{-} = CrO3H3 + Cl{-} + H2O =>
HCl + CrO4H4{-} = CrO3H3 + Cl{-} + H2O
Mn(OH)2 + HBr = MnBr2 + H2O =>
Mn(OH)2 + 2 HBr = MnBr2 + 2 H2O
ClO4{-} + Br{-} + H{+} = Br2 + ClO3{-} + H2O =>
ClO4{-} + 2 Br{-} + 2 H{+} = Br2 + ClO3{-} + H2O
NaCl + NaOH = ClOH + Na2 =>
NaCl + NaOH = ClOH + Na2
Cl + HBr = HCl + Br =>
Cl + HBr = HCl + Br
Ca + K3BO3 = Ca(BO3)2 + K =>
Ca + 2 K3BO3 = Ca(BO3)2 + 6 K
LiOH + NaCl = LiNa + OHCl =>
LiOH + NaCl = LiNa + OHCl
CuO2 + NH3 = Cu + H2O + N2 =>
3 CuO2 + 4 NH3 = 3 Cu + 6 H2O + 2 N2
Sb(NO3)3 + H2O = SbOH(NO3)2 + HNO3 =>
Sb(NO3)3 + H2O = SbOH(NO3)2 + HNO3
S + HNO3 = SO2 + H2O + NO =>
3 S + 4 HNO3 = 3 SO2 + 2 H2O + 4 NO
CaF2 + SIO2 = SIF4 + CaSIO3 =>
2 CaF2 + 3 SIO2 = SIF4 + 2 CaSIO3
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
K(OH) + HMgO4 = K(MgO4) + H2O =>
K(OH) + HMgO4 = K(MgO4) + H2O
Ba + I2 = Ba(I2)2 =>
Ba + 2 I2 = Ba(I2)2
MnO2 + H2O2 = O2 + HMn =>
2 MnO2 + H2O2 = 3 O2 + 2 HMn
C3H01 + O2 = CO2 + H2O =>
4 C3H01 + 13 O2 = 12 CO2 + 2 H2O
(NH4)2Fe(SO4)2 + KClO3 + H2SO4 = (NH4)2SO4 + KCl + Fe2(SO4)3 + H2O =>
6(NH4)2Fe(SO4)2 + KClO3 + 3 H2SO4 = 6(NH4)2SO4 + KCl + 3 Fe2(SO4)3 + 3 H2O
KOH = K2 + H2O2 =>
2 KOH = K2 + H2O2
Al + H4O = AlH + H3O =>
Al + H4O = AlH + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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