| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H14O + 10 O2 = 7 CO2 + 7 H2O
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
XYZA3 = X2ZA3 + ZA2 + Y2A =>
2 XYZA3 = X2ZA3 + ZA2 + Y2A
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
O2 + U = UO3 =>
3 O2 + 2 U = 2 UO3
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K(OH) + Fe(NO3)3 = KNO3 + Fe(OH)3 =>
3 K(OH) + Fe(NO3)3 = 3 KNO3 + Fe(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Li + MgCl2 = LiCl + Mg =>
2 Li + MgCl2 = 2 LiCl + Mg
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
XY4 + Z2 = XY2Z + Y2 =>
2 XY4 + Z2 = 2 XY2Z + 2 Y2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + Cl = NaCl =>
Na + Cl = NaCl
CaS + Cu(SO4) = Ca(SO4) + CuS =>
CaS + Cu(SO4) = Ca(SO4) + CuS
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/21
Équations équilibrées sur03/31/20
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