| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BCl3 + 3 SF4 = 4 BF3 + 3 Cl2 + 3 SCl2
C2H7N + O2 = CO2 + H2O + N2 =>
4 C2H7N + 15 O2 = 8 CO2 + 14 H2O + 2 N2
No = No2 =>
2 No = No2
Fe + Mn5Si3 = Mn + Fe2Si =>
6 Fe + Mn5Si3 = 5 Mn + 3 Fe2Si
IO3{-} + ClO3{-} + H{+} = I2 + ClO4{-} + H2O =>
2 IO3{-} + 5 ClO3{-} + 2 H{+} = I2 + 5 ClO4{-} + H2O
KSCN + Zn + H2SO4 = H2S + HCN + ZnSO4 + K2S =>
2 KSCN + 2 Zn + 2 H2SO4 = H2S + 2 HCN + 2 ZnSO4 + K2S
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Pb(NO3)2 + NaI = Pb(NO3)2NaI =>
Pb(NO3)2 + NaI = Pb(NO3)2NaI
NO = N2 + O2 =>
2 NO = N2 + O2
Fe2O3(g) + H2(g) = Fe(s) + H2O(g) =>
Fe2O3(g) + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
Mn2(CO3)5 + H3PO4 = Mn3(PO4)5 + H2CO3 =>
3 Mn2(CO3)5 + 10 H3PO4 = 2 Mn3(PO4)5 + 15 H2CO3
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Hg3(PO4)2 = Hg + P4 + O2 =>
2 Hg3(PO4)2 = 6 Hg + P4 + 8 O2
AlP + H2SO4 = Al2(SO4)3 + PH3 =>
2 AlP + 3 H2SO4 = Al2(SO4)3 + 2 PH3
Cu2 + NaCl = CuCl + Na =>
Cu2 + 2 NaCl = 2 CuCl + 2 Na
Ca3P2 + H2SO4 + H2O = PH3 + CaSO4*2H2O =>
Ca3P2 + 3 H2SO4 + 6 H2O = 2 PH3 + 3 CaSO4*2H2O
Ag + Cu(NO3)2 = Cu + Ag(NO3)2 =>
Ag + Cu(NO3)2 = Cu + Ag(NO3)2
Hg2Cl2(s) = Hg(l) + Cl(aq) =>
Hg2Cl2(s) = 2 Hg(l) + 2 Cl(aq)
K3PO4(aq) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4(aq) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CH3COONa + H2O = CH2COO + H3O + Na =>
CH3COONa + H2O = CH2COO + H3O + Na
NH3(aq) + Na2CO3(aq) = N2(CO3)3 + NaH =>
2 NH3(aq) + 3 Na2CO3(aq) = N2(CO3)3 + 6 NaH
Al2S3 + HNO3 = H2S + Al(NO3)3 =>
Al2S3 + 6 HNO3 = 3 H2S + 2 Al(NO3)3
CH3OH + H2SO4 = CH3O + H3SO4 =>
CH3OH + H2SO4 = CH3O + H3SO4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
MnSO3 + Al = Mn + Al2(SO3)3 =>
3 MnSO3 + 2 Al = 3 Mn + Al2(SO3)3
H2SO4 + Cu(OH)2 = CuSO4 + H2O(HOH) =>
H2SO4 + Cu(OH)2 = CuSO4 + H2O(HOH)
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
Fe(OH)3 + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe(OH)3 + 3 HCl(aq) = FeCl3(aq) + 3 H2O(l)
Pb(NO3)2 + RbI = PbI2 + Rb(NO3) =>
Pb(NO3)2 + 2 RbI = PbI2 + 2 Rb(NO3)
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
Cl2 = Cl1 =>
Cl2 = 2 Cl1
NaC2H3O2HCl = HC2H3O2 + NaCl =>
NaC2H3O2HCl = HC2H3O2 + NaCl
CuSO4 + NH4OH = (Cu(NH3)4)SO4 + H2O =>
CuSO4 + 4 NH4OH = (Cu(NH3)4)SO4 + 4 H2O
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
(NH4)2Ni(SO4)2*6H2O + NaOH = Na2SO4 + NH3 + Ni(OH)2 + H2O =>
(NH4)2Ni(SO4)2*6H2O + 4 NaOH = 2 Na2SO4 + 2 NH3 + Ni(OH)2 + 8 H2O
CH3COCH3 + H2 = CH5 + CH3OH =>
CH3COCH3 + 4 H2 = 2 CH5 + CH3OH
C2H4(g) + H2O(g) = C2H5OH(g) =>
C2H4(g) + H2O(g) = C2H5OH(g)
C2H4O2CaOH = CaO2C2H4OH =>
C2H4O2CaOH = CaO2C2H4OH
C6H6 + Cl2 = C6H5CH + HCl =>
7 C6H6 + 3 Cl2 = 6 C6H5CH + 6 HCl
Sr + AgCl = SrCl + Ag =>
Sr + AgCl = SrCl + Ag
KHSO4 + K2SO3 + MnO2 = MnSO4 + K2SO4 + H2O =>
2 KHSO4 + K2SO3 + MnO2 = MnSO4 + 2 K2SO4 + H2O
Na2O + H2O = NaO + H2 =>
Na2O + H2O = 2 NaO + H2
C2H7NO2 = NH4 + C2H3O2 =>
C2H7NO2 = NH4 + C2H3O2
P + O2(g) = P2O3 =>
4 P + 3 O2(g) = 2 P2O3
HCHO2(aq) + KOH(aq) = H2O(l) + KCHO2(aq) =>
HCHO2(aq) + KOH(aq) = H2O(l) + KCHO2(aq)
H2CO3 = H{+} + HCO3{-} =>
H2CO3 = H{+} + HCO3{-}
K + Ca(ClO3)2 = Ca + K(ClO3)2 =>
K + Ca(ClO3)2 = Ca + K(ClO3)2
Fe + HOH = Fe(OH)3 + H =>
Fe + 3 HOH = Fe(OH)3 + 3 H
FeCl3 + Mg2 = Fe2 + MgCl2 =>
4 FeCl3 + 3 Mg2 = 2 Fe2 + 6 MgCl2
Fe + NaHSO4 = FeSO4 + Na2SO4 + H2 =>
Fe + 2 NaHSO4 = FeSO4 + Na2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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