| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Cl = NaCl
Zn + H{+} = Zn{2+} + H2 =>
Zn + 2 H{+} = Zn{2+} + H2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + H2O = MgO + H =>
Mg + H2O = MgO + 2 H
Zn + Pb(NO3)4 = Zn(NO3)2 + Pb =>
2 Zn + Pb(NO3)4 = 2 Zn(NO3)2 + Pb
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Cu(OH)3 + H2SO3 = Cu2(SO3)3 + H2O =>
2 Cu(OH)3 + 3 H2SO3 = Cu2(SO3)3 + 6 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
(NH4)2CO3 + KOH = K2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 H2O + 2 NH3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaOH + Na2CO3 = Na2OH + NaCO3 =>
NaOH + Na2CO3 = Na2OH + NaCO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
Zn + VO2 = ZnO + VO =>
Zn + VO2 = ZnO + VO
Mg + NaCl = Na + MgCl2 =>
Mg + 2 NaCl = 2 Na + MgCl2
NaHCO3 + C8H8O7 = CO2 + H2O + Na3C6 =>
78 NaHCO3 + 27 C8H8O7 = 138 CO2 + 147 H2O + 26 Na3C6
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KIO3 + H2O + SO2 = I2 + H2SO4 + K2SO4 =>
2 KIO3 + 4 H2O + 5 SO2 = I2 + 4 H2SO4 + K2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Cr2O7 + NaOH = NaCrO4 + H2O =>
Cr2O7 + 2 NaOH = 2 NaCrO4 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/20
Équations équilibrées sur06/02/19
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