| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCl + MgOH = HOH + MgCl =>
HCl + MgOH = HOH + MgCl
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
C10H17N7O4 + O2 = CO2 + H2O + NO2 =>
4 C10H17N7O4 + 77 O2 = 40 CO2 + 34 H2O + 28 NO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2 + N2O3 = H2O + N2 =>
3 H2 + N2O3 = 3 H2O + N2
Fe + HCl = FeCl3 + H3 =>
Fe + 3 HCl = FeCl3 + H3
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Ca2PO4Cl + HCl = CaCl2 + H3PO4 =>
Ca2PO4Cl + 3 HCl = 2 CaCl2 + H3PO4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni + S = Ni2S3 =>
2 Ni + 3 S = Ni2S3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + AlBr = ZnBr + Al =>
Zn + AlBr = ZnBr + Al
KCl + O2 = KClO4 =>
KCl + 2 O2 = KClO4
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn + AlBr3 = ZnBr2 + Al =>
3 Zn + 2 AlBr3 = 3 ZnBr2 + 2 Al
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn + H2S = Mn2S3 + H2 =>
2 Mn + 3 H2S = Mn2S3 + 3 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/20
Équations équilibrées sur05/28/19
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