| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Hg + 2 NH3 = (Hg2)3N2 + 3 H2
H2NCl(aq) + NH3(g) = NH4Cl(aq) + N2H4(aq) =>
H2NCl(aq) + 2 NH3(g) = NH4Cl(aq) + N2H4(aq)
Fe2 + F = Fe3F =>
3 Fe2 + 2 F = 2 Fe3F
KOH + K4Fe(CN)6 + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + H2O + K2CO3 + KNO3 =>
258 KOH + K4Fe(CN)6 + 61 Ce(NO3)4 = Fe(OH)3 + 61 Ce(OH)3 + 36 H2O + 6 K2CO3 + 250 KNO3
S + H2SiO3 = H2S + SiO3 =>
S + H2SiO3 = H2S + SiO3
N2 + H2 + O2 = HNO3 =>
N2 + H2 + 3 O2 = 2 HNO3
LeadNitrateIron(III)Bromide = LeadBromideIron(III)Nitrate =>
LeadNitrateIron(III)Bromide = LeadBromideIron(III)Nitrate
C6H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C6H5N3O6 + 17 O2 = 24 CO2 + 10 H2O + 6 N2
C4H5Ag + C2H5Br = C6H10 + AgBr =>
C4H5Ag + C2H5Br = C6H10 + AgBr
C2H3O2{-} + Fe3{+} + H2O = HCO3{-} + Fe{+2} + H =>
5 C2H3O2{-} + Fe3{+} + 20 H2O = 10 HCO3{-} + 3 Fe{+2} + 45 H
Hg(NO3)2 + KOH = HgO + KNO3 + H2O =>
Hg(NO3)2 + 2 KOH = HgO + 2 KNO3 + H2O
FeCl3 + Na2CO3 + Na = FeCO3 + NaCl =>
FeCl3 + Na2CO3 + Na = FeCO3 + 3 NaCl
CoC2O4 + O2 = CoO + CO2 =>
2 CoC2O4 + O2 = 2 CoO + 4 CO2
Fe(NO3)3 + Mg3(PO4)2 = FePO4 + Mg(NO3)2 =>
2 Fe(NO3)3 + Mg3(PO4)2 = 2 FePO4 + 3 Mg(NO3)2
FeOH + H2SO4 = FeSO4 + H3O =>
FeOH + H2SO4 = FeSO4 + H3O
MnO2 + NaOH = Mn(OH)2 + NaO =>
MnO2 + 2 NaOH = Mn(OH)2 + 2 NaO
NH3 + H2O = NO + H6 =>
6 NH3 + 6 H2O = 6 NO + 5 H6
CuNO3 + Fe2S3 = Fe(NO3)3 + Cu2S =>
6 CuNO3 + Fe2S3 = 2 Fe(NO3)3 + 3 Cu2S
K2FeO4 + K2S + H2O = KOH + K2SO4 + FeS =>
2 K2FeO4 + 3 K2S + 4 H2O = 8 KOH + K2SO4 + 2 FeS
Cu + HClO4 = CuCl2 + Cu(ClO4)2 + H2O =>
8 Cu + 16 HClO4 = CuCl2 + 7 Cu(ClO4)2 + 8 H2O
K2PO4 + HBr = H2PO4 + KBr =>
K2PO4 + 2 HBr = H2PO4 + 2 KBr
CrO4{-2} + H2O + HSnO2{-} = CrO2{-} + OH{-} + HSnO3{-} =>
2 CrO4{-2} + H2O + 3 HSnO2{-} = 2 CrO2{-} + 2 OH{-} + 3 HSnO3{-}
Na2S + (NH4)2S2O8 + H2O = (NH4)2SO4 + Na2SO4 + H2SO4 =>
Na2S + 4(NH4)2S2O8 + 4 H2O = 4(NH4)2SO4 + Na2SO4 + 4 H2SO4
Ca3(PO4)2 + NaNO3 = Ca(NO3)2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaNO3 = 3 Ca(NO3)2 + 2 Na3(PO4)
PbF2(s) = Pb + F =>
PbF2(s) = Pb + 2 F
C2H5OH + Na2CO3 = C2H5ONa + CO2 + H2O =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + CO2 + H2O
Hg(NO3)2 + NH3*H2O = [Hg2O(NH2)]NO3 + NH4NO3 + H2O =>
2 Hg(NO3)2 + 4 NH3*H2O = [Hg2O(NH2)]NO3 + 3 NH4NO3 + 3 H2O
Na2HPO4 + NH3 = Na2PO4 + NH4 =>
Na2HPO4 + NH3 = Na2PO4 + NH4
Ca3N2 + LiF = CaF2 + Li3N =>
Ca3N2 + 6 LiF = 3 CaF2 + 2 Li3N
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2(SO4) + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2(SO4) + 12 H2O
KOH + H2S + O2 = K2SO4 + H2O =>
2 KOH + H2S + 2 O2 = K2SO4 + 2 H2O
POCl3 + NaI = POI3 + NaCl =>
POCl3 + 3 NaI = POI3 + 3 NaCl
Cl2 + NH3 + NaOH = H2O + N2H4 + NaCl =>
Cl2 + 2 NH3 + 2 NaOH = 2 H2O + N2H4 + 2 NaCl
C2H10 + O2 = CO2 + H(OH) =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H(OH)
CaNO3 + KPO4 = CaPO4 + KNO3 =>
CaNO3 + KPO4 = CaPO4 + KNO3
Pb(NO3)2 + Na2O = PbO + Na(NO3) =>
Pb(NO3)2 + Na2O = PbO + 2 Na(NO3)
CH3CH2OH(l) + O2 = CO2(g) + H2O(l) =>
CH3CH2OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)
KSCN + Fe3NO3 = KNO3 + Fe3SCN =>
KSCN + Fe3NO3 = KNO3 + Fe3SCN
Ba3N2 + H2O = Ba(OH)2 + NH3* =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3*
C6H10MgO6 = Mg + C3H5O3 =>
C6H10MgO6 = Mg + 2 C3H5O3
Na(aq) + H2O = H2 + NaOH =>
2 Na(aq) + 2 H2O = H2 + 2 NaOH
La(NO3)3(H2O)6 + Gd(NO3)3(H2O)6 + SiOH2O + CON2H8 = LaGdSiO5 + CO2 + H2O + N2 =>
5 La(NO3)3(H2O)6 + 5 Gd(NO3)3(H2O)6 + 5 SiOH2O + 14 CON2H8 = 5 LaGdSiO5 + 14 CO2 + 121 H2O + 29 N2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2O2 = H2 + O3 =>
3 H2O2 = 3 H2 + 2 O3
HCI(aq) + KOH(aq) = KCI + HOH =>
HCI(aq) + KOH(aq) = KCI + HOH
AI2O3 + H2SO4 = AI2SO4 + H2O3 =>
AI2O3 + H2SO4 = AI2SO4 + H2O3
C2H4Cl + H2O2 + NaOH = CO2 + NaCl + H2O =>
2 C2H4Cl + 11 H2O2 + 2 NaOH = 4 CO2 + 2 NaCl + 16 H2O
K + Al(NO3)3 = KAl + (NO3) =>
K + Al(NO3)3 = KAl + 3(NO3)
As2O3 + IO4{-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As2O3 + 2 IO4{-} + 6 OH{-} = 2 AsO4{3-} + 2 IO3{-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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