| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4]SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
HC1 + KOH = KC1 + HOH =>
HC1 + KOH = KC1 + HOH
K2S + Ni(NO3)2 = K2(NO3)2 + NiS =>
K2S + Ni(NO3)2 = K2(NO3)2 + NiS
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
H2SO4(aq) + HI(aq) = H2S(aq) + I2(aq) + H2O(l) =>
H2SO4(aq) + 8 HI(aq) = H2S(aq) + 4 I2(aq) + 4 H2O(l)
LiOH + Fe(NO3)3 = Li(NO3)3 + Fe(OH) =>
LiOH + Fe(NO3)3 = Li(NO3)3 + Fe(OH)
[Cu(NH3)4]SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
K2S(aq) + ZnCl2(aq) = ZnS(s) + KCl(aq) =>
K2S(aq) + ZnCl2(aq) = ZnS(s) + 2 KCl(aq)
S + Cl2 = S(Cl2)2 =>
S + 2 Cl2 = S(Cl2)2
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
C2H4O2 + K2CO3 = KC2H4O2 + H2O + CO2 =>
9 C2H4O2 + 4 K2CO3 = 8 KC2H4O2 + 2 H2O + 6 CO2
LiI + SrS = SrI + LiS =>
LiI + SrS = SrI + LiS
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HgI2 + KI = K2[HgI4] =>
HgI2 + 2 KI = K2[HgI4]
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaCN2H2Cl + Fe3O4 = HNO3 + CO2 + NaCl + Fe =>
NaCN2H2Cl + 2 Fe3O4 = 2 HNO3 + CO2 + NaCl + 6 Fe
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
Mg(OH)2 + FeSO4 = MgSO4 + Fe(OH)2 =>
Mg(OH)2 + FeSO4 = MgSO4 + Fe(OH)2
NaOI + NH3 = NI3 + NaOH =>
3 NaOI + NH3 = NI3 + 3 NaOH
Co(OH)2 + NH3 = [Co(NH3)4](OH)2 =>
Co(OH)2 + 4 NH3 = [Co(NH3)4](OH)2
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
KOH + HClO = KClO + H2O =>
KOH + HClO = KClO + H2O
CuSO4 + NaOH = Cu(OH)2(s) + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2(s) + Na2SO4
AgPO4 + HNO3 = HPO4 + AgNO3 =>
AgPO4 + HNO3 = HPO4 + AgNO3
KMnO4 + FeCl2 + NaOH = KFeO2 + Na2MnO4 + NaCl + H2O =>
KMnO4 + FeCl2 + 4 NaOH = KFeO2 + Na2MnO4 + 2 NaCl + 2 H2O
C2H2O2 + O5 = CO2 + H2O =>
5 C2H2O2 + 3 O5 = 10 CO2 + 5 H2O
SO2 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Cr2(SO4)3 + NH3 + H2O = [Cr(NH3)6](OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 18 NH3 + 6 H2O = 2[Cr(NH3)6](OH)3 + 3(NH4)2SO4
(PO3FH2)2 = P2O5F2H2 + H2O =>
(PO3FH2)2 = P2O5F2H2 + H2O
NaIO3 + NaI + H2SO4 = I2Na2SO4 + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 I2Na2SO4 + 3 H2O
C3H4O2 + OH = H2O + CHO =>
C3H4O2 + 3 OH = 2 H2O + 3 CHO
Fe + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 K
FeS + HNO3 = Fe(NO3)3 + S + NO + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + S + NO + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaOCl = Na + OCl =>
NaOCl = Na + OCl
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
NaBrO3 + HBr = NaBr + HBrO3 =>
NaBrO3 + HBr = NaBr + HBrO3
SO2 + K2Cr2O7 = Cr2(SO4)3 + SO3 + K2 =>
4 SO2 + K2Cr2O7 = Cr2(SO4)3 + SO3 + K2
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2 =>
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2
K2SO4 + NO2 + I2 + H2O = KI + HNO3 + H2SO4 =>
K2SO4 + 2 NO2 + I2 + 2 H2O = 2 KI + 2 HNO3 + H2SO4
C2H5OH(l) + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH(l) + C3H7COOH = C3H7COOC2H5 + H2O
AlF3 + H2O = Al(OH)3 + HF =>
AlF3 + 3 H2O = Al(OH)3 + 3 HF
NH4OH + NaOH = NH4Na + H2O2 =>
NH4OH + NaOH = NH4Na + H2O2
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
HNo3 + Ca3(PO4)2 = Ca(No3)2 + H3PO4 =>
6 HNo3 + Ca3(PO4)2 = 3 Ca(No3)2 + 2 H3PO4
CaCl2 + Na2CO4 = CaCO4 + Na2Cl2 =>
CaCl2 + Na2CO4 = CaCO4 + Na2Cl2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
FeO + NO2 = FeNO2 + O2 =>
2 FeO + 2 NO2 = 2 FeNO2 + O2
Te + H2SO4 = Te2O3SO4 + SO2 + H2O =>
2 Te + 5 H2SO4 = Te2O3SO4 + 4 SO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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