| Équations équilibrées la veille |
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
Al2O3 + C = (CO2)5 + Al =>
10 Al2O3 + 15 C = 3(CO2)5 + 20 Al
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + NaMnO4 + NaNO3 + NaSO4 + H2O =>
MnSO4 + 3 NaBiO3 + 10 HNO3 = 3 Bi(NO3)3 + NaMnO4 + NaNO3 + NaSO4 + 5 H2O
C3H8(g) + O2(g) = H2O(g) + CO2(g) =>
C3H8(g) + 5 O2(g) = 4 H2O(g) + 3 CO2(g)
Fe{3+} + AcAc{-} = Fe(AcAc)3 =>
Fe{3+} + 3 AcAc{-} = Fe(AcAc)3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H12O2 + C13H10O = C19H20O2 + OH2 =>
C6H12O2 + C13H10O = C19H20O2 + OH2
Cs2SO4 + K2S = K2SO4 + Cs2S =>
Cs2SO4 + K2S = K2SO4 + Cs2S
FeAsS + ClO2 + H2O = Fe{+} + AsO4{-3} + SO4{-2} + Cl{-} + H{+} =>
5 FeAsS + 12 ClO2 + 16 H2O = 5 Fe{+} + 5 AsO4{-3} + 5 SO4{-2} + 12 Cl{-} + 32 H{+}
SrCrO4 + HCl = SrCl2 + CrCl3 + Cl2 + H2O =>
2 SrCrO4 + 16 HCl = 2 SrCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
MgS + CuSO4 = CuS + MgSO4 =>
MgS + CuSO4 = CuS + MgSO4
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
CH2CH2H2O = CH3CH2OH =>
CH2CH2H2O = CH3CH2OH
Li + SrO = Sr + Li2O =>
2 Li + SrO = Sr + Li2O
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
Li + SrO = Sr + Li2O =>
2 Li + SrO = Sr + Li2O
H2O + Na2CO3 = CO2 + NaOH =>
H2O + Na2CO3 = CO2 + 2 NaOH
Li + SrO = Sr + Li2O =>
2 Li + SrO = Sr + Li2O
RbCl + Na[B(PH)4] = Rb[B(PH)4] + NaCl =>
RbCl + Na[B(PH)4] = Rb[B(PH)4] + NaCl
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Fe + Fe2O6 = Fe2O3 =>
2 Fe + Fe2O6 = 2 Fe2O3
MnCl2 + NaCO3 = MnCO3 + NaCl2 =>
MnCl2 + NaCO3 = MnCO3 + NaCl2
Li + SrO = Sr + Li2O =>
2 Li + SrO = Sr + Li2O
NaBH4 + Cu(OH)2 = Na[B(OH)4] + H2O + Cu =>
NaBH4 + 4 Cu(OH)2 = Na[B(OH)4] + 4 H2O + 4 Cu
C8H16 + O2 = C2O4 + H2O =>
C8H16 + 12 O2 = 4 C2O4 + 8 H2O
FeCl3AgNO3 = AgCl3FeNO3 =>
FeCl3AgNO3 = AgCl3FeNO3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
(H2)50(CO)7CO2 + O2 = CO2 + H2O =>
2(H2)50(CO)7CO2 + 57 O2 = 16 CO2 + 100 H2O
Fl3N = Fl + N =>
Fl3N = 3 Fl + N
SiC + Cl2 = SiCl4 + C69 =>
69 SiC + 138 Cl2 = 69 SiCl4 + C69
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Ca + HCl = CaCl2 + H2 = H2 + N2 = NH3 =>
Ca + 2 HCl = CaCl2 + H2
NaCl + Pb(No3)2 = Na(No3)2 + PbCl =>
NaCl + Pb(No3)2 = Na(No3)2 + PbCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CU + Fe(NO3)2 = CU(NO3)2 + Fe =>
CU + Fe(NO3)2 = CU(NO3)2 + Fe
Fe{3+} + HSCN = FeSCN{2+} + H{+) =>
Fe{3+} + HSCN = FeSCN{2+} + H{+)
CO3 + H2 = CH3 + H2O =>
2 CO3 + 9 H2 = 2 CH3 + 6 H2O
Sr + HClO3 = SrClO3 + H2 =>
2 Sr + 2 HClO3 = 2 SrClO3 + H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2O + Na + CuCl2 = NaCl + Cu(OH) + H2 =>
2 H2O + 4 Na + 2 CuCl2 = 4 NaCl + 2 Cu(OH) + H2
Li + SrO = Sr + Li2O =>
2 Li + SrO = Sr + Li2O
K2Co3 + Al(OH)3 = KOH + Al2(Co3)3 =>
3 K2Co3 + 2 Al(OH)3 = 6 KOH + Al2(Co3)3
HCl + Cu + NaNO3 = CuCl2 + NaNO2 + H2O =>
2 HCl + Cu + NaNO3 = CuCl2 + NaNO2 + H2O
KMg + NaOH = NaMg + KOH =>
KMg + NaOH = NaMg + KOH
CdSO4 + Ba(OH)2 = BaSO4 + Cd(OH)2 =>
CdSO4 + Ba(OH)2 = BaSO4 + Cd(OH)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Li + SrO = Sr + Li2O =>
2 Li + SrO = Sr + Li2O
La + Cu + Cl2 = La4Cu2Cl8 =>
4 La + 2 Cu + 4 Cl2 = La4Cu2Cl8
Li + SrO = Sr + Li2O =>
2 Li + SrO = Sr + Li2O
Na2ZnO2 + KCl = NaCl + K2ZnO2 =>
Na2ZnO2 + 2 KCl = 2 NaCl + K2ZnO2
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Équations équilibrées sur02/01/25
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