| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HCl + 2 Al = 2 AlCl3 + 3 H2
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cl2 + NaI = NaCl2 + I2 =>
2 Cl2 + 2 NaI = 2 NaCl2 + I2
Pb(NO3)2 + HBr = PbBr2 + HNO3 =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 HNO3
HNO3 + Mg = Mg(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + N2O + 5 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HNO3 + Zn = Zn(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + N2O + 5 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
Na + AlCl3 = Al + NaCl3 =>
Na + AlCl3 = Al + NaCl3
N2O5 + K2O = KNO3 =>
N2O5 + K2O = 2 KNO3
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
SO2 + O + H2O = H2SO4 =>
SO2 + O + H2O = H2SO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ca + Cl = CaCl =>
Ca + Cl = CaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca + Cl = CaCl =>
Ca + Cl = CaCl
C9H20 + O2 = H2O + CO2 =>
C9H20 + 14 O2 = 10 H2O + 9 CO2
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
C10H14O5V + C2H6O + C6H8O6 = VO + C18H28O11 =>
C10H14O5V + C2H6O + C6H8O6 = VO + C18H28O11
P + S = P2S5 =>
2 P + 5 S = P2S5
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Fe + H2O + O2 = Fe2(OH)3 =>
8 Fe + 6 H2O + 3 O2 = 4 Fe2(OH)3
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
HNO3 + Ba = Ba(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Ba = 4 Ba(NO3)2 + 5 H2O + N2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Na2S2O3 + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S2O3 + 8 Na2CrO4 + 17 H2SO4 = 11 Na2SO4 + 4 Cr2(SO4)3 + 17 H2O
CA(HCO3)2 = CACO3 + CO2 + H2O =>
CA(HCO3)2 = CACO3 + CO2 + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H2So4 + Ca(OH)2 = CaSo4 + H2O =>
H2So4 + Ca(OH)2 = CaSo4 + 2 H2O
KJO3 + SO2 + H2O = KHSO4 + H2SO4 + J2 =>
2 KJO3 + 5 SO2 + 4 H2O = 2 KHSO4 + 3 H2SO4 + J2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/16
Équations équilibrées sur02/13/15
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