| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + BaCl2 = PbCl2 + Ba(OH)2
Pb + Ba(NO3)2 = PbNO3 + Ba =>
2 Pb + Ba(NO3)2 = 2 PbNO3 + Ba
Se + F = SeF4 =>
Se + 4 F = SeF4
MgF2 + NaOH = Mg(OH)2 + NaF =>
MgF2 + 2 NaOH = Mg(OH)2 + 2 NaF
Na2HPO4 + FeSO4 = Na2SO4 + FePO4 + H2 =>
2 Na2HPO4 + 2 FeSO4 = 2 Na2SO4 + 2 FePO4 + H2
Ba(OH)2 + CaSO4 = Ba(SO4)2 + Ca(OH) =>
Ba(OH)2 + 2 CaSO4 = Ba(SO4)2 + 2 Ca(OH)
C6H14O3 + C17H34O2 = C54H104O9 + CH3OH =>
25 C6H14O3 + 19 C17H34O2 = 8 C54H104O9 + 41 CH3OH
SrS + F2 = SrF2 + S8 =>
8 SrS + 8 F2 = 8 SrF2 + S8
NaHPO4 = NaH + PO4 =>
NaHPO4 = NaH + PO4
Na2HPO4 + FeSO4 = Na2SO4 + Fe3(PO4)2 + H2SO4 =>
2 Na2HPO4 + 3 FeSO4 = 2 Na2SO4 + Fe3(PO4)2 + H2SO4
NaHCO3 + HCl = NaCl + CO3 + H =>
NaHCO3 + HCl = NaCl + CO3 + 2 H
H2O(g) = O2(g) + H2 =>
2 H2O(g) = O2(g) + 2 H2
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4 =>
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4
C57H104O6 + NaOH = C3H8O3 + C18H33O2Na =>
C57H104O6 + 3 NaOH = C3H8O3 + 3 C18H33O2Na
HCl + C = C2Cl2 + H2 =>
2 HCl + 2 C = C2Cl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O2 + Ba(HSO3)2 = BaSO4 + H2SO4 + H2O =>
2 H2O2 + Ba(HSO3)2 = BaSO4 + H2SO4 + 2 H2O
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3
Cr2O7{2-} + Cl{-} + H{+} = Cr{3{+}+Cl2+H2O =>
Cr2O7{2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3{+}+3Cl2+7H2O
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
AgI + HNO3 = AgNO3 + HI =>
AgI + HNO3 = AgNO3 + HI
FePO4 + H{+} = Fe{3+} + HPO4{2-} =>
FePO4 + H{+} = Fe{3+} + HPO4{2-}
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 2 H2O + 2 OH{-}
(NiOH)2SO4 + (NH4)2SO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
(NiOH)2SO4 + (NH4)2SO4 + 10 NH4OH = 2[Ni(NH3)6]SO4 + 12 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaH2PO4 + Na2SO4 = Na3PO4 + H2SO4 =>
NaH2PO4 + Na2SO4 = Na3PO4 + H2SO4
Li(OH) + CO2 = Li2CO3 + H2O =>
2 Li(OH) + CO2 = Li2CO3 + H2O
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4(s) =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4(s)
C8H6O4 + KOH = C8H5O4K + H2O =>
C8H6O4 + KOH = C8H5O4K + H2O
C5H7O3 + O2 = CO2 + H2O =>
4 C5H7O3 + 21 O2 = 20 CO2 + 14 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
HCl + C = C2Cl2 + H2 =>
2 HCl + 2 C = C2Cl2 + H2
B10H28 + O2 = B2O3 + H2O =>
2 B10H28 + 29 O2 = 10 B2O3 + 28 H2O
Al2(CO3)3 + Mg(OH)2 = Al(OH)3 + MgCO3 =>
Al2(CO3)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgCO3
KI + NH3 = K3N + HI =>
3 KI + NH3 = K3N + 3 HI
Mg(g) + N(g) = MgN(g) =>
Mg(g) + N(g) = MgN(g)
Re + HNO3 = Re(NO3)2 + NO2 + H2O =>
Re + 4 HNO3 = Re(NO3)2 + 2 NO2 + 2 H2O
Pb + HNO3 = Pb(NO3)2 + N0 + H2O =>
5 Pb + 12 HNO3 = 5 Pb(NO3)2 + 2 N0 + 6 H2O
Na2CO3 + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3 + MgCl2*6H2O = 2 NaCl + MgCO3 + 6 H2O
Zn{2+} + OH{-) = Zn(OH)2 =>
Zn{2+} + 2 OH{-) = Zn(OH)2
KNO3 + Br2 = KBr + NO3 =>
2 KNO3 + Br2 = 2 KBr + 2 NO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CO3 + H2O = CO4 + H2 =>
CO3 + H2O = CO4 + H2
KCl + H2S = HCl + K2S =>
2 KCl + H2S = 2 HCl + K2S
Zn + HNO3 = Zn(NO3) + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + NH4NO3 + 3 H2O
PbNO{3}{2} + K = KNO{3} + Pb =>
PbNO{3}{2} + K = KNO{3} + Pb
Ir + F2 = IrF3 =>
2 Ir + 3 F2 = 2 IrF3
Ca2 + AlCl3 = CaCl2 + Al3 =>
9 Ca2 + 12 AlCl3 = 18 CaCl2 + 4 Al3
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
C + Se = CSe =>
C + Se = CSe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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