| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
N + H = NH4 =>
N + 4 H = NH4
K + N2 = K3N =>
6 K + N2 = 2 K3N
Na3PO4 + Ca(C3H5O3)2 = Na(C3H5O3) + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(C3H5O3)2 = 6 Na(C3H5O3) + Ca3(PO4)2
KIO3 + Zn(NO3)2 = K(NO3) + Zn(IO3)2 =>
2 KIO3 + Zn(NO3)2 = 2 K(NO3) + Zn(IO3)2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
H2O + AsO3{3-} + I2 = AsO4{3-} + H{+} + I{-} =>
H2O + AsO3{3-} + I2 = AsO4{3-} + 2 H{+} + 2 I{-}
NaOH + CH3COOH = NaCH3COO + H2O =>
NaOH + CH3COOH = NaCH3COO + H2O
Ag + Pb2{+} = Ag{+} + Pb =>
Ag + Pb2{+} = Ag{+} + 2 Pb
Sb + Cl2 = SbCl =>
2 Sb + Cl2 = 2 SbCl
Pb(No3)2 + NaCl = Na(No3)2 + PbCl =>
Pb(No3)2 + NaCl = Na(No3)2 + PbCl
K + Br = KBr =>
K + Br = KBr
N2O4 = NO2 =>
N2O4 = 2 NO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co(NO3)2 + NaOH = NaNO3 + Co(OH)2 =>
Co(NO3)2 + 2 NaOH = 2 NaNO3 + Co(OH)2
NaOH + AgC2H3O2 = NaC2H3O2 + AgOH =>
NaOH + AgC2H3O2 = NaC2H3O2 + AgOH
N3H12PO4 = H3PO4 + NH3 =>
N3H12PO4 = H3PO4 + 3 NH3
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
Mg{2+} + OH{-} = Mg(OH)2 =>
Mg{2+} + 2 OH{-} = Mg(OH)2
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KOH + (NH4)2SO4 = K2SO4 + NH3 + H2O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 H2O
HNO3 + CaOH = H2O + CaNO3 =>
HNO3 + CaOH = H2O + CaNO3
AgC2H3O2 + K2CO3 = KC2H3O2 + Ag2CO3 =>
2 AgC2H3O2 + K2CO3 = 2 KC2H3O2 + Ag2CO3
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Pb + OH = Pb(OH)2 =>
Pb + 2 OH = Pb(OH)2
Na2CrO4 + Pb(NO3)2 = Na(NO3) + Pb(CrO4) =>
Na2CrO4 + Pb(NO3)2 = 2 Na(NO3) + Pb(CrO4)
Ba(Cl)2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 Ba(Cl)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
H2 + O = H2O =>
H2 + O = H2O
Al2(SO4)3 + CA(OH)2 = Al(OH)3 + CASO4 =>
Al2(SO4)3 + 3 CA(OH)2 = 2 Al(OH)3 + 3 CASO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
H2SO4 + KOH = H2OH + KSO4 =>
H2SO4 + KOH = H2OH + KSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr + Si = Sr2Si =>
2 Sr + Si = Sr2Si
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Sr + Si = SrSi =>
Sr + Si = SrSi
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgC2H3O2 + Ca(C3H5O3)2 = Ag(C3H5O3) + Ca(C2H3O2)2 =>
2 AgC2H3O2 + Ca(C3H5O3)2 = 2 Ag(C3H5O3) + Ca(C2H3O2)2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CO + O = CO2 =>
CO + O = CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO + O = CO2 =>
CO + O = CO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CO + O = CO3 =>
CO + 2 O = CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/11
Équations équilibrées sur03/03/10
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