| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S + Cu = CuS =>
S + Cu = CuS
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
S + O2 = SO2 =>
S + O2 = SO2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HI + Be(OH)2 = H2O + BeI2 =>
2 HI + Be(OH)2 = 2 H2O + BeI2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al(NO3)3*9H2O + Zn(NO3)3*6H2O + CO(NH2)2 = ZnAl2O4 + H2O + N2 + CO2 =>
12 Al(NO3)3*9H2O + 6 Zn(NO3)3*6H2O + 46 CO(NH2)2 = 6 ZnAl2O4 + 236 H2O + 73 N2 + 46 CO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/23
Équations équilibrées sur05/24/22
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