| Équations équilibrées la veille |
LiH(s) + H2O(l) = LiOH + H2
Co(OH)2 + O2 = H3O + Co2O3 =>
12 Co(OH)2 + O2 = 8 H3O + 6 Co2O3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Na + MgSO3 = Na2SO3 + Mg =>
2 Na + MgSO3 = Na2SO3 + Mg
Pb(OH)4 + Li = LiOH + Pb =>
Pb(OH)4 + 4 Li = 4 LiOH + Pb
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
ArN3NH2 + Pb(OAc)4 = Ar + N2 + Pb(OAc)2 + HOAc =>
ArN3NH2 + Pb(OAc)4 = Ar + 2 N2 + Pb(OAc)2 + 2 HOAc
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
KMnO4 + NH3 + H2SO4 = N2 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 2 NH3 + H2SO4 = N2 + 2 MnO2 + K2SO4 + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Sn + HNO3(cc) = Sn(NO3) + NO2 + H2O =>
Sn + 2 HNO3(cc) = Sn(NO3) + NO2 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
MnCl2 + H2SO4 = MnSO4 + HCl =>
MnCl2 + H2SO4 = MnSO4 + 2 HCl
Li + N2 = (Li)3N =>
6 Li + N2 = 2(Li)3N
FeCl3 + Cs3P = FeP + CsCl =>
FeCl3 + Cs3P = FeP + 3 CsCl
C6H6 + H2 = C7H14 =>
7 C6H6 + 21 H2 = 6 C7H14
Br2(g) + Cl2(g) = BrCl(g) =>
Br2(g) + Cl2(g) = 2 BrCl(g)
Na2CO3 + Li(ClO3) = Li2(CO3) + Na(ClO3) =>
Na2CO3 + 2 Li(ClO3) = Li2(CO3) + 2 Na(ClO3)
Zn + BCl3 = Zn3B2 + ZnCl2 =>
6 Zn + 2 BCl3 = Zn3B2 + 3 ZnCl2
MnCO3 + CH3COOH = Mn(CH3COO)2 + CO2 + H2O =>
MnCO3 + 2 CH3COOH = Mn(CH3COO)2 + CO2 + H2O
Al(CH3COO)3 + K2CO3 = Al2(CO3)3 + KCH3COO =>
2 Al(CH3COO)3 + 3 K2CO3 = Al2(CO3)3 + 6 KCH3COO
Zn(CIO3)2 = Zn + CIO3 =>
Zn(CIO3)2 = Zn + 2 CIO3
H3NSO3 + NaOH = NaNH2SO3 + H2O =>
H3NSO3 + NaOH = NaNH2SO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + FeCl3 = Fe + HCl2 =>
3 HCl + FeCl3 = Fe + 3 HCl2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C4H7N9O6 = N2 + H2O + CO2 + C =>
4 C4H7N9O6 = 18 N2 + 14 H2O + 5 CO2 + 11 C
(NH4)2S + Hg(NO3)2 = HgS + NH4NO3 =>
(NH4)2S + Hg(NO3)2 = HgS + 2 NH4NO3
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
Fe(NO3)2 + K2S = FeS + NO3K =>
Fe(NO3)2 + K2S = FeS + 2 NO3K
Cu2O + KMnO4 + H2SO4 = CuO + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 2 KMnO4 + 3 H2SO4 = 10 CuO + 2 MnSO4 + K2SO4 + 3 H2O
C12H22O11(aq) + O2(g) = H3C6H5O7(aq) + H2O(l) =>
C12H22O11(aq) + 3 O2(g) = 2 H3C6H5O7(aq) + 3 H2O(l)
MnS + F = MnF + S =>
MnS + F = MnF + S
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
Cu(NO3)2 + H2O = Cu + HNO3 + O2 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + 4 HNO3 + O2
CoBr3 + I2 = CoI3 + Br2 =>
2 CoBr3 + 3 I2 = 2 CoI3 + 3 Br2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Pb(OH)2 + NaOH = H2O + Na2PbO2 =>
Pb(OH)2 + 2 NaOH = 2 H2O + Na2PbO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Li + SO2 = LiSO2 =>
Li + SO2 = LiSO2
Mg + Na2SO4 = MgO + Na + SO2 =>
2 Mg + Na2SO4 = 2 MgO + 2 Na + SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO + L2O5 = L2 + CO2 =>
5 CO + L2O5 = L2 + 5 CO2
MnCl2 + H2SO4 = MnSO4 + HCl =>
MnCl2 + H2SO4 = MnSO4 + 2 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + Ca(OH)2 = CaCl2 + H2O* =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O*
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Al + CuCl2 + H2O = AlCl3 + H2 + CuO =>
2 Al + 3 CuCl2 + 3 H2O = 2 AlCl3 + 3 H2 + 3 CuO
Fe2O3 + H2C2O4 = Fe(C2O4)3 + H2O + H* =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3 + 3 H2O + 6 H*
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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