| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaOH = NaCl + NH4OH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
HS + O2 = SO + H2O =>
4 HS + 3 O2 = 4 SO + 2 H2O
K2CrO4 + IK + HCl = I2 + CrCl2 + KCl + H2O =>
K2CrO4 + 4 IK + 8 HCl = 2 I2 + CrCl2 + 6 KCl + 4 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
S + O2 = SO2 =>
S + O2 = SO2
HCl + KClO3 = KCl + Cl2 + H2O =>
6 HCl + KClO3 = KCl + 3 Cl2 + 3 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Na + Cl = NaCl =>
Na + Cl = NaCl
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C + H2 = C2H2 =>
2 C + H2 = C2H2
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
H2MnO3 + H2O = Mn + H2O2 =>
H2MnO3 + H2O = Mn + 2 H2O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cl2 + NH3 = NH4Cl + N2 =>
3 Cl2 + 8 NH3 = 6 NH4Cl + N2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KO + PO = K3PO4 =>
3 KO + PO = K3PO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
SO2 + O = SO3 =>
SO2 + O = SO3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Fe + NaCl + H2O = FeCl2 + NaOH + H2 =>
Fe + 2 NaCl + 2 H2O = FeCl2 + 2 NaOH + H2
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
B(OH)3 = H4B6O11 + H2O =>
6 B(OH)3 = H4B6O11 + 7 H2O
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
Au + HBr = AuBr + H =>
Au + HBr = AuBr + H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
C2H4 + O2 = CO2H2O =>
C2H4 + 3 O2 = 2 CO2H2O
Br2 + KOH = KBr + KBrO + H2O =>
Br2 + 2 KOH = KBr + KBrO + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Li + N = Li3N =>
3 Li + N = Li3N
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/16
Équations équilibrées sur02/23/15
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