| Équations équilibrées la veille |
PbSO4 + 2 LiCl = PbCl2 + Li2SO4
CuSO4 + H2SO4 = CuO2 + SO3 + H25O2 =>
21 CuSO4 + 25 H2SO4 = 21 CuO2 + 46 SO3 + 2 H25O2
AgNo3 + Na2SnO2 + NaOH = Ag + NaSnO3 + NaNo3 + H2O =>
3 AgNo3 + Na2SnO2 + 2 NaOH = 3 Ag + NaSnO3 + 3 NaNo3 + H2O
H3PO2 + H2O = H5O3 + P =>
H3PO2 + H2O = H5O3 + P
(NH4{+})2SO4 + Ca(OH{-})2 = NH4OH + CaSO4 =>
(NH4{+})2SO4 + Ca(OH{-})2 = 2 NH4OH + CaSO4
ZrSiO4 + NaOH = Na2ZrSiO5 + H2O =>
ZrSiO4 + 2 NaOH = Na2ZrSiO5 + H2O
Na2 + Mg = NaMg =>
Na2 + 2 Mg = 2 NaMg
KClO + FeSO3 + H2SO4 = K2S04 + H2O + FeSO4 + Cl2 =>
2 KClO + 14 FeSO3 + 4 H2SO4 = K2S04 + 4 H2O + 14 FeSO4 + Cl2
Hg(OH)2 = Hg + O2 + H2O =>
2 Hg(OH)2 = 2 Hg + O2 + 2 H2O
CH3CHCHCOOH + NaOH = CH3CHCHCOONa + H2O =>
CH3CHCHCOOH + NaOH = CH3CHCHCOONa + H2O
MnO2 + HClO = MnClO2 + ClO2 + H2O =>
3 MnO2 + 4 HClO = 3 MnClO2 + ClO2 + 2 H2O
CuO + S4 = CuSO =>
4 CuO + S4 = 4 CuSO
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)NO3 =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)NO3
HSO4 + KPO4 = KSO4 + HPO4 =>
HSO4 + KPO4 = KSO4 + HPO4
CuFeS2 + O2 = Cu2 + SO2 + FeO =>
2 CuFeS2 + 5 O2 = Cu2 + 4 SO2 + 2 FeO
NaHCO3 + H3C6H3O7 = H2O + CO2 + Na3C6H5O7 =>
24 NaHCO3 + 9 H3C6H3O7 = 19 H2O + 30 CO2 + 8 Na3C6H5O7
OH + HCH3CO2 = CO2 + H2O =>
8 OH + HCH3CO2 = 2 CO2 + 6 H2O
CH3CH(OH)SO3Na + NaOH = CH3CHO + H2O + Na2SO3 =>
CH3CH(OH)SO3Na + NaOH = CH3CHO + H2O + Na2SO3
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2 =>
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2
H2SO3(aq) + KOH(aq) = H2OH(aq) + KSO3(aq) =>
H2SO3(aq) + KOH(aq) = H2OH(aq) + KSO3(aq)
Hg2(NO3)2 = Hg2 + NO3 =>
Hg2(NO3)2 = Hg2 + 2 NO3
MnCl2 + KBiO3 + HCl = BiCl4 + KMnO4 + H2O + KCl =>
MnCl2 + 5 KBiO3 + 22 HCl = 5 BiCl4 + KMnO4 + 11 H2O + 4 KCl
C5H12 + O2 = HCO3 + H2O =>
4 C5H12 + 37 O2 = 20 HCO3 + 14 H2O
CuS + HNO2 = Cu(NO2)2 + S + H2O + NO =>
CuS + 4 HNO2 = Cu(NO2)2 + S + 2 H2O + 2 NO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2S3 + HOH = Cr(OH)3 + H2S =>
Cr2S3 + 6 HOH = 2 Cr(OH)3 + 3 H2S
HgC2N2O2 + O2 = HgO + CO + NO =>
2 HgC2N2O2 + 3 O2 = 2 HgO + 4 CO + 4 NO
Fe3S(s) + O2(g) = Fe3O(s) + SO2(g) =>
2 Fe3S(s) + 3 O2(g) = 2 Fe3O(s) + 2 SO2(g)
ClF2 + H2SO4 = HF + ClSO4 =>
ClF2 + H2SO4 = 2 HF + ClSO4
FeO(s) + C(s) = Fe(i) + CO2 =>
2 FeO(s) + C(s) = 2 Fe(i) + CO2
H2SO4 + PbCO3 = PbSO4 + H2CO3 =>
H2SO4 + PbCO3 = PbSO4 + H2CO3
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + H2O + CO2 =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 16 H2O + 5 CO2
Zn(NH3) = Zn + NH3 =>
Zn(NH3) = Zn + NH3
LiNiO2 = Li + NiO2 =>
LiNiO2 = Li + NiO2
CuN2O6 + K = KNO3 + Cu =>
CuN2O6 + 2 K = 2 KNO3 + Cu
CaO + KBr = CaBr2 + K2O =>
CaO + 2 KBr = CaBr2 + K2O
AgC2H3O2 + SrI = AgI + Sr(C2H3O2) =>
AgC2H3O2 + SrI = AgI + Sr(C2H3O2)
ZnCl2 + K2S = ZnS + ClK =>
ZnCl2 + K2S = ZnS + 2 ClK
Ni + Br2 + H2O = Ni(OH)2 + HBr =>
Ni + Br2 + 2 H2O = Ni(OH)2 + 2 HBr
Ca(OH)2 + CaCl2 + AlNaO2 + H2O = Ca4Al2(OH)12Cl2(H2O)4 + NaOH =>
3 Ca(OH)2 + CaCl2 + 2 AlNaO2 + 8 H2O = Ca4Al2(OH)12Cl2(H2O)4 + 2 NaOH
C3H4 + Br2 = CHBr + CH3 =>
4 C3H4 + 5 Br2 = 10 CHBr + 2 CH3
Cu2* = Cu =>
Cu2* = 2 Cu
(NH4{+})2SO4 + Ca(OH{-})2 = NH4OH + CaSO4 =>
(NH4{+})2SO4 + Ca(OH{-})2 = 2 NH4OH + CaSO4
O2 + C3H8 = H2O + C2O =>
11 O2 + 4 C3H8 = 16 H2O + 6 C2O
Ca3(PO4)2CaF2 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca3(PO4)2CaF2 + 4 H2SO4 + 8 H2O = 2 H3PO4 + 4 CaSO4*2H2O + 2 HF
Li(OH) + VCl3 = LiCl + V(OH)3 =>
3 Li(OH) + VCl3 = 3 LiCl + V(OH)3
H{+} + IO3{-} + C2O4{2-} = I{-} + CO2 + H2O =>
6 H{+} + IO3{-} + 3 C2O4{2-} = I{-} + 6 CO2 + 3 H2O
Na2S + CdCO3 = Na2CO3 + CdS =>
Na2S + CdCO3 = Na2CO3 + CdS
C6H4Cl2 + KMnO4 + H3O{+} = CO2 + H2O + Cl{-} + K{+} + Mn{2+} =>
5 C6H4Cl2 + 26 KMnO4 + 68 H3O{+} = 30 CO2 + 112 H2O + 10 Cl{-} + 26 K{+} + 26 Mn{2+}
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