| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S + Mg3N2 = 3 MgS + 2 Na3N
HPO3 + NH4OH = NH4PO3 + H2O =>
HPO3 + NH4OH = NH4PO3 + H2O
Cu(NH3)4 + K[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)4 + K[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + K
ZrI4 = Zr + I2 =>
ZrI4 = Zr + 2 I2
C2H5OH + Na2SO4 = Na2S + CO2 + H2O =>
2 C2H5OH + 3 Na2SO4 = 3 Na2S + 4 CO2 + 6 H2O
Zn(HSO4)2 + NaOH = ZnSO4 + Na2SO4 + H2O =>
Zn(HSO4)2 + 2 NaOH = ZnSO4 + Na2SO4 + 2 H2O
Co(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Co(OH)2 =>
Co(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Co(OH)2
HCl + CH3COOAg = AgCl + CH3COOH =>
HCl + CH3COOAg = AgCl + CH3COOH
SO2 + H02 = S2 + H2O =>
2 SO2 + 4 H02 = S2 + 4 H2O
NaBr + BaCl2 = NaCl + BaBr2 =>
2 NaBr + BaCl2 = 2 NaCl + BaBr2
Cu + H2SO4 = H2O + CuSO4 + S =>
3 Cu + 4 H2SO4 = 4 H2O + 3 CuSO4 + S
ZnS + HSO4 = ZnSO4 + HS =>
ZnS + HSO4 = ZnSO4 + HS
Cu(NO3)2 + Al(NO3)3 + C2H5NO2 = CuAlO3 + N2 + H2O + CO2 =>
6 Cu(NO3)2 + 6 Al(NO3)3 + 16 C2H5NO2 = 6 CuAlO3 + 23 N2 + 40 H2O + 32 CO2
CI + NO = CINO =>
CI + NO = CINO
KMnO4 + C2H5OH + HCl = MnO2 + CH3COOH + KCl + H2O =>
4 KMnO4 + 3 C2H5OH + 4 HCl = 4 MnO2 + 3 CH3COOH + 4 KCl + 5 H2O
H2O + Cl2 = H2Cl2O =>
H2O + Cl2 = H2Cl2O
TiCl3 + O2 + HCl = TiCl4 + H2O =>
4 TiCl3 + O2 + 4 HCl = 4 TiCl4 + 2 H2O
Ni(NO3)2 + NH3 = NO3 + Ni(NH3)6 =>
Ni(NO3)2 + 6 NH3 = 2 NO3 + Ni(NH3)6
Ca(HCO3)2(s)(heat) = CaCO3(s) + CO2(g) + H2O(g) =>
Ca(HCO3)2(s)(heat) = CaCO3(s) + CO2(g) + H2O(g)
Ca(OH)2 + PbI2(aq) = Pb(OH)2 + CaI2 =>
Ca(OH)2 + PbI2(aq) = Pb(OH)2 + CaI2
C11H22O5 + O2 = CO2 + H2O =>
C11H22O5 + 14 O2 = 11 CO2 + 11 H2O
Ka2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Ka2SO4 + H2O =>
Ka2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Ka2SO4 + 2 H2O
Fe2(SO4)3 + BaI2 = FeI3 + BaSO4 =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 BaSO4
Al + NH4ClO4 = H2O + Al2O3 + AlCl3 + N2 =>
10 Al + 6 NH4ClO4 = 12 H2O + 4 Al2O3 + 2 AlCl3 + 3 N2
LiOH(aq) + HNO2(aq) = LiNO2 + H2O =>
LiOH(aq) + HNO2(aq) = LiNO2 + H2O
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
Cu(CO3) + H2(SO4) = Cu(SO4) + H2(CO3) =>
Cu(CO3) + H2(SO4) = Cu(SO4) + H2(CO3)
Fe + K2S = K + Fe2S3 =>
2 Fe + 3 K2S = 6 K + Fe2S3
Ag5O2 = Ag2 + O5 =>
10 Ag5O2 = 25 Ag2 + 4 O5
Ni(OH)2 + Zn = Zn(OH) + Ni =>
Ni(OH)2 + 2 Zn = 2 Zn(OH) + Ni
Cu20H42 + O2 = CuO2 + H42 =>
Cu20H42 + 20 O2 = 20 CuO2 + H42
C8H16 + Br2 = C8H16Br2 =>
C8H16 + Br2 = C8H16Br2
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
K + Au2SO4 = KSO4 + Au =>
K + Au2SO4 = KSO4 + 2 Au
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Zn + MgSO4 = ZnSO4 + Mg =>
Zn + MgSO4 = ZnSO4 + Mg
C3H8 + Cl2 = C3Cl + HCl =>
2 C3H8 + 9 Cl2 = 2 C3Cl + 16 HCl
U + S = US2 =>
U + 2 S = US2
NiCO3 + KClO3 = Ni(ClO3)2 + K2CO3 =>
NiCO3 + 2 KClO3 = Ni(ClO3)2 + K2CO3
NaC7H5O3 + NaOH = Na2C7H4O3 + H2O =>
NaC7H5O3 + NaOH = Na2C7H4O3 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Re + HNO3 = NO + Re(NO3)7 + H2O =>
3 Re + 28 HNO3 = 7 NO + 3 Re(NO3)7 + 14 H2O
Ag + H3PO4 = Ag3(PO4) + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3(PO4) + 3 H2
NHO3 + Ca = NH4NO3 + Ca(NO3)2 + H2O =>
10 NHO3 + 4 Ca = NH4NO3 + 4 Ca(NO3)2 + 3 H2O
Al(NO3)3 + SnSSO4 + H2SO4 = NO + Sn(SO4)2 + H2O + Al2(SO4)3 =>
8 Al(NO3)3 + 9 SnSSO4 + 12 H2SO4 = 24 NO + 9 Sn(SO4)2 + 12 H2O + 4 Al2(SO4)3
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl =>
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl
Zn(s) + H3PO4(aq) = Zn3(PO4)2(aq) + H2(g) =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 3 H2(g)
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
PbBr2 + NaCO3 = Pb(CO3)2 + NaBr =>
PbBr2 + 2 NaCO3 = Pb(CO3)2 + 2 NaBr
CuCl2 + KOH = Cu(OH) + KCl2 =>
CuCl2 + KOH = Cu(OH) + KCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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