| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = H2O + NaCl
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Zn + S = ZnS =>
Zn + S = ZnS
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
UF4 + Ca = CaF2 + U =>
UF4 + 2 Ca = 2 CaF2 + U
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Ca3(PO4)2 + Al2(SO4)3 = Al3(PO4)3 + CaSO4 =>
3 Ca3(PO4)2 + 3 Al2(SO4)3 = 2 Al3(PO4)3 + 9 CaSO4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2O4 = NO2 =>
N2O4 = 2 NO2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CsOH + NaClO3 = CsClO3 + NaOH =>
CsOH + NaClO3 = CsClO3 + NaOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaCl2 + H2SO4 = HCl + BaSO4 =>
BaCl2 + H2SO4 = 2 HCl + BaSO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
Li3N + NH4(NO3) = LiNO3 + (NH4)3N =>
Li3N + 3 NH4(NO3) = 3 LiNO3 + (NH4)3N
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Mn02 + K2CO3 + O2 = KMnO4 + CO2 =>
2 Mn02 + 2 K2CO3 + 7 O2 = 4 KMnO4 + 2 CO2
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCl2 + ZnSO4 = ZnCl2 + BaSO4 =>
BaCl2 + ZnSO4 = ZnCl2 + BaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li3N + NH4(NO3) = LiNO3 + (NH4)3N =>
Li3N + 3 NH4(NO3) = 3 LiNO3 + (NH4)3N
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/19
Équations équilibrées sur02/12/18
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