| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2*4H2O + 2(NH4)2HPO4 + 3(NH2)2CO = Ca3(PO4)2 + 8 N2 + 27 H2O + 3 CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HNO3 + Ca(HCO3)2 = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + Ca(HCO3)2 = Ca(NO3)2 + 2 H2O + 2 CO2
N25O = N2 + O2 =>
2 N25O = 25 N2 + O2
H2SO4(aq) + AlCl3(aq) = HCl(aq) + Al2(SO4)3(aq) =>
3 H2SO4(aq) + 2 AlCl3(aq) = 6 HCl(aq) + Al2(SO4)3(aq)
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
I2 + H2S = H{+} + I{-} + S =>
I2 + H2S = 2 H{+} + 2 I{-} + S
[Cu2(OH)2CO3] = CuO + CO2 + H2O =>
[Cu2(OH)2CO3] = 2 CuO + CO2 + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
Fl2 + SnI4 = I2 + SnFl4 =>
2 Fl2 + SnI4 = 2 I2 + SnFl4
[Cu2(OH)2CO3] = CuO + CO2 + H2O =>
[Cu2(OH)2CO3] = 2 CuO + CO2 + H2O
SO3 + N2O5 = SO4 + N =>
5 SO3 + N2O5 = 5 SO4 + 2 N
Zn + (NH4)2S = ZnS + NH4 =>
Zn + (NH4)2S = ZnS + 2 NH4
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HBr(aq) + Cl2(g) = HCl(aq) + Br2(l) =>
2 HBr(aq) + Cl2(g) = 2 HCl(aq) + Br2(l)
MgO + H2P2O7 = MgP2O7 + H2O =>
MgO + H2P2O7 = MgP2O7 + H2O
K2Cr2O4 + KClO + KOH = K2CrO4 + KCl + H2O =>
K2Cr2O4 + 3 KClO + 2 KOH = 2 K2CrO4 + 3 KCl + H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
C12H25C6H4SO3H + C6H15NO3 = C24H45NO6S =>
C12H25C6H4SO3H + C6H15NO3 = C24H45NO6S
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
NaHS + O2 = Na2S2O3 + H2O =>
2 NaHS + 2 O2 = Na2S2O3 + H2O
CuSO4 + H2O = (Cu(H2O)6)SO4 =>
CuSO4 + 6 H2O = (Cu(H2O)6)SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3C(CH3)CHCH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + MnSO4 + K2SO4 + H2O =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + 2 MnSO4 + K2SO4 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
MnO2 + Cl2 + NaOH = Mn(OH)2 + NaClO =>
MnO2 + Cl2 + 2 NaOH = Mn(OH)2 + 2 NaClO
Rb(s) + H2O(l) = RbH2 + O2 =>
2 Rb(s) + 2 H2O(l) = 2 RbH2 + O2
H2SO4 + Ca(C2H3O2)2 = CaSO4 + HC2H3O2 =>
H2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 HC2H3O2
MnSO4 + O2 = Mn2O3 + SO3 =>
4 MnSO4 + O2 = 2 Mn2O3 + 4 SO3
HNOe3 + Ba(OH)2 = Ba(NOe3)2 + H2O =>
2 HNOe3 + Ba(OH)2 = Ba(NOe3)2 + 2 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3 =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
Zn + K3Fe(CN)6 = Zn(CN)6 + K3Fe =>
Zn + K3Fe(CN)6 = Zn(CN)6 + K3Fe
AgNO3 + C5H5N + K2S2O8 = [Ag(C5H5N)4]S2O8 + K2SO4 + KNO3 =>
2 AgNO3 + 8 C5H5N + 3 K2S2O8 = 2[Ag(C5H5N)4]S2O8 + 2 K2SO4 + 2 KNO3
FeS(aq) + Al(s) = AlS + Fe =>
FeS(aq) + Al(s) = AlS + Fe
CH3NO2(s) + O2(g) = CO2(s) + H2O(g) + N2(g) =>
4 CH3NO2(s) + 3 O2(g) = 4 CO2(s) + 6 H2O(g) + 2 N2(g)
C13H28 + O2 = CO + H2O =>
2 C13H28 + 27 O2 = 26 CO + 28 H2O
CuCl2 + NH3 + H2O = (Cu(NH3)4(H2O)2){2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = (Cu(NH3)4(H2O)2){2} + 2 NH4Cl + 2 OH{-}
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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