| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = H2 + MgCl2
HCl + C6H8O7 = C6H9O7 + Cl =>
HCl + C6H8O7 = C6H9O7 + Cl
Ca3(PO4)2(aq) + Na2SO4(aq) = CaSO4(s) + Na3PO4(aq) =>
Ca3(PO4)2(aq) + 3 Na2SO4(aq) = 3 CaSO4(s) + 2 Na3PO4(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Pb(OH)2 + Hg2S = PbS + Hg(OH) =>
Pb(OH)2 + Hg2S = PbS + 2 Hg(OH)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2SO4 + MgCO3 = MgSO4 + H2O + CO2 =>
H2SO4 + MgCO3 = MgSO4 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HCl + KMnO4 = KCl + MnO2 + Cl2 + H2O =>
8 HCl + 2 KMnO4 = 2 KCl + 2 MnO2 + 3 Cl2 + 4 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al2(SO4)3 + LiOH = Al2(OH)3 + LiSO4 =>
Al2(SO4)3 + 3 LiOH = Al2(OH)3 + 3 LiSO4
NaNO3 + AgBr = AgNO3 + NaBr =>
NaNO3 + AgBr = AgNO3 + NaBr
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg + S = Hg2S =>
2 Hg + S = Hg2S
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaS + Na2SO4 + SiO4 = Na2SiO3 + SO2 =>
2 NaS + Na2SO4 + 2 SiO4 = 2 Na2SiO3 + 3 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Xe(g) + F2(g) = XeF4(s) =>
Xe(g) + 2 F2(g) = XeF4(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
Na + KNO3 = Na2O + K2O + N =>
10 Na + 2 KNO3 = 5 Na2O + K2O + 2 N
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO4 + C6H12O6 = KCl + CO2 + H2O =>
3 KClO4 + C6H12O6 = 3 KCl + 6 CO2 + 6 H2O
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Xe(g) + F2(g) = XeF4(s) =>
Xe(g) + 2 F2(g) = XeF4(s)
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2CO3 + Sr(OH)2 = H2O + SrCO3 =>
H2CO3 + Sr(OH)2 = 2 H2O + SrCO3
KClO4 + C2H6O = KCl + CO2 + H2O =>
3 KClO4 + 2 C2H6O = 3 KCl + 4 CO2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KOH + NISO4 = KSO4 + NIOH =>
KOH + NISO4 = KSO4 + NIOH
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
KMnO4 + Zn + H2SO4 = MnSO4 + ZnO3 + KSO4 + H2O =>
3 KMnO4 + 2 Zn + 6 H2SO4 = 3 MnSO4 + 2 ZnO3 + 3 KSO4 + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/18
Équations équilibrées sur05/09/17
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