| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
Cu + N2O3 = Cu2O + N2 =>
6 Cu + N2O3 = 3 Cu2O + N2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
PCl5 + water = Hydrogenchloride + H3(PO4) =>
PCl5 + 4 H2O = 5 HCl + H3(PO4)
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
barium + phosphorus = Ba3P2 =>
3 Ba + 2 P = Ba3P2
SCN{-} + Fe{+3} = Fe*3SCN =>
3 SCN{-} + Fe{+3} = Fe*3SCN
F + O2 = FO2 =>
F + O2 = FO2
Ni + Al = AlNi =>
Ni + Al = AlNi
K2Cr2O7 + HOH + S = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 2 HOH + 3 S = 4 KOH + 2 Cr2O3 + 3 SO2
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Pb3S4 + Al = Al2S3 + Pb =>
3 Pb3S4 + 8 Al = 4 Al2S3 + 9 Pb
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zn + Br = Zn2Br3 =>
2 Zn + 3 Br = Zn2Br3
Fe2(SO4)3 + Cd = CdSO4 + Fe =>
Fe2(SO4)3 + 3 Cd = 3 CdSO4 + 2 Fe
HOCH2COOH + O2 = CO2 + H2O =>
2 HOCH2COOH + 3 O2 = 4 CO2 + 4 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Mn2O7 + KOH = H2O + KMnO4 =>
Mn2O7 + 2 KOH = H2O + 2 KMnO4
Pb(CH3CO2)2 + H2S = PbS + CH3CO2H =>
Pb(CH3CO2)2 + H2S = PbS + 2 CH3CO2H
CS2 + S = CS4 =>
CS2 + 2 S = CS4
Cs2S + FeCl2 = FeS + CsCl =>
Cs2S + FeCl2 = FeS + 2 CsCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al(No3)3 + ZnCl2 = Zn(No3)2 + AlCl3 =>
2 Al(No3)3 + 3 ZnCl2 = 3 Zn(No3)2 + 2 AlCl3
SrCl2 + Li3PO4 = Sr3(PO4)2 + LiCl =>
3 SrCl2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiCl
Cu + N2O3 = Cu2O + N2 =>
6 Cu + N2O3 = 3 Cu2O + N2
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
Cu(OH)2 + Fe = Cu + Fe(OH)2 =>
Cu(OH)2 + Fe = Cu + Fe(OH)2
NH4ClO4(aq) + Al(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
6 NH4ClO4(aq) + 10 Al(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
Ca(OH)2 + CaSO4 = (CaOH)2SO4 =>
Ca(OH)2 + CaSO4 = (CaOH)2SO4
(Na4)2SO4 + NaOH = Na2SO4 + (Na4)2OH =>
7(Na4)2SO4 + 6 NaOH = 7 Na2SO4 + 6(Na4)2OH
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
La2O3 + SrCO3 + NiO = LaSrNiO4 + CO + O2 =>
2 La2O3 + 4 SrCO3 + 4 NiO = 4 LaSrNiO4 + 4 CO + O2
Mg + HCl + H2O = MgCl2*6H2O + H2 =>
Mg + 2 HCl + 6 H2O = MgCl2*6H2O + H2
FeCl2 + H2O2 + HCl = FeCl3*H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3*H2O
C8H14 + Cl2 = C + HCl =>
C8H14 + 7 Cl2 = 8 C + 14 HCl
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
HClO + Na2S = HCl + Na2SO4 =>
4 HClO + Na2S = 4 HCl + Na2SO4
Li2O + H2O + CO2 = LiHCO3 =>
Li2O + H2O + 2 CO2 = 2 LiHCO3
HCO + H2O = H3CO2 =>
HCO + H2O = H3CO2
SCN{-} + Fe{+3} = Fe*3SCN =>
3 SCN{-} + Fe{+3} = Fe*3SCN
CaOCl2 + KI + H2SO4 = I2 + CaCl2 + H2O + K2SO4 =>
CaOCl2 + 2 KI + H2SO4 = I2 + CaCl2 + H2O + K2SO4
NaClO3 + SO2 = NaClO2 + SO3 =>
NaClO3 + SO2 = NaClO2 + SO3
S + NaOH = Na2SO4 + Na2S + H2O =>
4 S + 8 NaOH = Na2SO4 + 3 Na2S + 4 H2O
NiCr + NaCl + O2 = NiCl + CrCl + NaO =>
NiCr + 2 NaCl + O2 = NiCl + CrCl + 2 NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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