| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 2 KOH + 6 H2O = 2 K(AlOH)4 + 3 H2
S8 + C2 = SC2 =>
S8 + 8 C2 = 8 SC2
PbO2 + Cl{-} + H2O = Pb(OH)3 + ClO{-} =>
2 PbO2 + Cl{-} + 3 H2O = 2 Pb(OH)3 + ClO{-}
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
C11H24(g) + O2(g) = CO2(g) + H2O(l) =>
C11H24(g) + 17 O2(g) = 11 CO2(g) + 12 H2O(l)
Mg + O = (Mg)2O =>
2 Mg + O = (Mg)2O
N2 + Al2O3 = AlN + O2 =>
2 N2 + 2 Al2O3 = 4 AlN + 3 O2
C11H12N2O + NH4OH = C11H15NO2 + H2O + N2H4 =>
C11H12N2O + 3 NH4OH = C11H15NO2 + 2 H2O + 2 N2H4
H2ON2P = N + H + OP =>
H2ON2P = 2 N + 2 H + OP
H2SO4 + Cr2(CO3)3 = Cr2(SO4)3 + H2CO3 =>
3 H2SO4 + Cr2(CO3)3 = Cr2(SO4)3 + 3 H2CO3
Li(NO3)2 + K2SO4 = LiSO4 + KNO3 =>
Li(NO3)2 + K2SO4 = LiSO4 + 2 KNO3
C7H10N{+} + HCl{-} + NaOH = C7H10N + NaCl + H2O =>
C7H10N{+} + HCl{-} + NaOH = C7H10N + NaCl + H2O
BaCO3(aq) + HCl = BaCl2 + CO2 + H2O =>
BaCO3(aq) + 2 HCl = BaCl2 + CO2 + H2O
HBr + Ba = BaBr2 + H =>
2 HBr + Ba = BaBr2 + 2 H
H2SO4 + Co = H2S + CoSO4 + H2O =>
5 H2SO4 + 4 Co = H2S + 4 CoSO4 + 4 H2O
C3H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O(g)
Cu + NH(NO3)2 = Cu(NO3)2 + NO + HOH =>
5 Cu + 8 NH(NO3)2 = 5 Cu(NO3)2 + 14 NO + 4 HOH
Fe2(SO4)3 + BrCl = FeCl3 + Br2SO4 =>
Fe2(SO4)3 + 6 BrCl = 2 FeCl3 + 3 Br2SO4
C3H6O2 + C3H8O = C6H12O2 + H2O =>
C3H6O2 + C3H8O = C6H12O2 + H2O
ZrOCl2 + NH4OH = Zr2O3 + NH4Cl2 + H2O =>
2 ZrOCl2 + 2 NH4OH = Zr2O3 + 2 NH4Cl2 + H2O
Cr(s) + Cl(g) = CrCl3(s) =>
Cr(s) + 3 Cl(g) = CrCl3(s)
Mn(NO3)3 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3)3 + 5 HNO3 + 2 NaBiO3 = HMnO4 + 2 Bi(NO3)3 + 2 NaNO3 + 2 H2O
BiCl3 + KOH = Bi(OH)3 + K3Cl3 =>
BiCl3 + 3 KOH = Bi(OH)3 + K3Cl3
Cu(ClO4)2(aq) + Li3PO4(aq) = Cu3(PO4)(aq) + Li(ClO4)2(aq) =>
3 Cu(ClO4)2(aq) + Li3PO4(aq) = Cu3(PO4)(aq) + 3 Li(ClO4)2(aq)
PbF2 = Pb + F =>
PbF2 = Pb + 2 F
CaCl2 + K3Po2 = Ca3(Po2)2 + KCl =>
3 CaCl2 + 2 K3Po2 = Ca3(Po2)2 + 6 KCl
Al(OH)3 + H2O = Al(OH)3H2O =>
Al(OH)3 + H2O = Al(OH)3H2O
Cr(HO)3 = Cr2O3 + H2O =>
2 Cr(HO)3 = Cr2O3 + 3 H2O
Cr + Ba(OH)2 = Ba + Cr(OH) =>
2 Cr + Ba(OH)2 = Ba + 2 Cr(OH)
AlCl3 + Ca3N2 = AlN + CaCl2(s) =>
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2(s)
Fe + HCl(aq) = Cl + FeH =>
Fe + HCl(aq) = Cl + FeH
K2CrO4 + Co(NO3)4 = Co(CrO4)2 + KNO3 =>
2 K2CrO4 + Co(NO3)4 = Co(CrO4)2 + 4 KNO3
CH2{-}CH2 + Br2 = CH2Br{-}CH2Br =>
2 CH2{-}CH2 + Br2 = 2 CH2Br{-}CH2Br
Ba(HS03)2 + H2SO4 = BaSO4 + SO2 + H2O =>
Ba(HS03)2 + 15 H2SO4 = BaSO4 + 20 SO2 + 16 H2O
C6H12O6 + C10H7OH + H2SO4 = C16H22O11 + S =>
C6H12O6 + C10H7OH + H2SO4 = C16H22O11 + S
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
NaAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + SiO2 + Na{+} + HCO3{-} =>
2 NaAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 Na{+} + 2 HCO3{-}
C2H5NH2 + Fe(Cl)3 + H2O = Fe(OH)3 + C2H5NH3Cl =>
3 C2H5NH2 + Fe(Cl)3 + 3 H2O = Fe(OH)3 + 3 C2H5NH3Cl
KP + CaOH = CaP + KOH =>
KP + CaOH = CaP + KOH
KCl + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaCl =>
2 KCl + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaCl
Ni(SO4)Ba(NO3)2 = Ni(NO3)2Ba(SO4) =>
Ni(SO4)Ba(NO3)2 = Ni(NO3)2Ba(SO4)
AlSO4 + NaOH = AlHO + NaSO4 =>
AlSO4 + NaOH = AlHO + NaSO4
Ag2S + Al + H2O = Al2O3 + Ag + H2S =>
3 Ag2S + 2 Al + 3 H2O = Al2O3 + 6 Ag + 3 H2S
ReO2 + NaOH + O2 = Na3ReO4 + H2O =>
4 ReO2 + 12 NaOH + O2 = 4 Na3ReO4 + 6 H2O
K2CO3 + GeCl4 = Ge(CO3)2 + KCl =>
2 K2CO3 + GeCl4 = Ge(CO3)2 + 4 KCl
Fe(s) + Al(NO3)3(aq) = Al(s) + Fe(NO3)2(aq) =>
3 Fe(s) + 2 Al(NO3)3(aq) = 2 Al(s) + 3 Fe(NO3)2(aq)
Ca(NO3)2 + Mg3(PO4)2 = Mg(NO3)2 + Ca3(PO4)2 =>
3 Ca(NO3)2 + Mg3(PO4)2 = 3 Mg(NO3)2 + Ca3(PO4)2
Ca(NO3)2 + CH3COONa = CaO + Na2CO3 + N2 + H2O + CO =>
Ca(NO3)2 + 2 CH3COONa = CaO + Na2CO3 + N2 + 3 H2O + 3 CO
ZnCl + AlSO3 = ZnSO3 + AlCl =>
ZnCl + AlSO3 = ZnSO3 + AlCl
Cu + HNO3 + KOH = Cu(OH)2 + KNO2 =>
Cu + HNO3 + KOH = Cu(OH)2 + KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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