| Équations équilibrées la veille |
SO2 + 2 Na(OH)2 = Na2SO4 + 2 H2O
CO(g) + H2O(l) = CO2 + H(g) =>
CO(g) + H2O(l) = CO2 + 2 H(g)
Fe2(SO4)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 6 K2SO4
Li2SO4 + NaOH = Li2(OH)2 + Na2SO4 =>
Li2SO4 + 2 NaOH = Li2(OH)2 + Na2SO4
SeO4{2-} + Fe(OH)2 + H2O = SeO3{2-} + Fe(OH)3 =>
SeO4{2-} + 2 Fe(OH)2 + H2O = SeO3{2-} + 2 Fe(OH)3
Al2(SO4)3 + NaCN = Al2CN + Na(SO4)3 =>
Al2(SO4)3 + NaCN = Al2CN + Na(SO4)3
Bi(NO3) + NH4OH = Bi(OH)3 + HNO3 + NH2 =>
2 Bi(NO3) + 3 NH4OH = 2 Bi(OH)3 + HNO3 + 4 NH2
H2SO3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 H2SO3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu2O + HCl = HCuCl + O2 =>
2 Cu2O + 4 HCl = 4 HCuCl + O2
C6H5NO2 + KOH = C6H5OH + KNO2 =>
C6H5NO2 + KOH = C6H5OH + KNO2
Mg + HCl = H{2+} + MgCl{2-} =>
Mg + HCl = H{2+} + MgCl{2-}
NaO + FH2 = NaF + H2O =>
NaO + FH2 = NaF + H2O
H3SiN(C3H7)2 + O2 = Si2ON2(C3H7)4 + H2O =>
2 H3SiN(C3H7)2 + 2 O2 = Si2ON2(C3H7)4 + 3 H2O
ZnSO4 + HF = H2SO4 + ZnF2 =>
ZnSO4 + 2 HF = H2SO4 + ZnF2
Mg + Uus = MgUus =>
Mg + Uus = MgUus
KMnO4 + NaOH + Na2S2O = K2SO4 + Na2MnO4 + KOH + H2O =>
12 KMnO4 + 22 NaOH + Na2S2O = 2 K2SO4 + 12 Na2MnO4 + 8 KOH + 7 H2O
Co3O4 + MoO3 = CoMoO4 + O2 =>
2 Co3O4 + 6 MoO3 = 6 CoMoO4 + O2
Sr(NO3)2(ac) + Na2SO4(ac) = SrSO4(s) + NaNO3(ac) =>
Sr(NO3)2(ac) + Na2SO4(ac) = SrSO4(s) + 2 NaNO3(ac)
Mg + H2SO4(aq) = MgSO4(aq) + H2 =>
Mg + H2SO4(aq) = MgSO4(aq) + H2
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
SO2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4
NaOH + Ba(OH)2 + H2SO3 = Na2Ba(SO3)2 + H2O =>
2 NaOH + Ba(OH)2 + 2 H2SO3 = Na2Ba(SO3)2 + 4 H2O
NH4NO3 + KCl = KNO3 + NH4Cl =>
NH4NO3 + KCl = KNO3 + NH4Cl
K + O2 = KO2 =>
K + O2 = KO2
Li2CO3(aq) + Co(C2H3O2)2(aq) = LiC2H3O2(aq) + CoCO3(s) =>
Li2CO3(aq) + Co(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + CoCO3(s)
MnO2 + HCl = MnCl2 + HCl2 + H2O =>
MnO2 + 6 HCl = MnCl2 + 2 HCl2 + 2 H2O
TiOOH + H2O2 + NaOH = Na2TiO3 + H2O =>
2 TiOOH + H2O2 + 4 NaOH = 2 Na2TiO3 + 4 H2O
NaOH + Cu(NO3)2 = NaOHCu(NO3)2 =>
NaOH + Cu(NO3)2 = NaOHCu(NO3)2
(NH4)MoO4 + HCl + Zn = Mo2O5 + NH4Cl + ZnCl + H2O =>
2(NH4)MoO4 + 6 HCl + 4 Zn = Mo2O5 + 2 NH4Cl + 4 ZnCl + 3 H2O
CuSO4 + (NH4)3Fe(CN)6 = Cu3(Fe(CN)6)2 + NH3 + H2SO4 =>
3 CuSO4 + 2(NH4)3Fe(CN)6 = Cu3(Fe(CN)6)2 + 6 NH3 + 3 H2SO4
Bi{3+} + OH{3-} = Bi + OH =>
Bi{3+} + OH{3-} = Bi + OH
Na2S2O3 + HCl = Na2Cl + SO2 + S + H2O =>
4 Na2S2O3 + 4 HCl = 4 Na2Cl + 5 SO2 + 3 S + 2 H2O
C6H12(l) + O2 = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O(g)
KAl3Si3O10(OH)2 = K2O + Al2O3 + SiO2 + H2O =>
2 KAl3Si3O10(OH)2 = K2O + 3 Al2O3 + 6 SiO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3C6H5O7 + Na2CO3 = H2O + Na3C6H5O7 + CO2 =>
2 H3C6H5O7 + 3 Na2CO3 = 3 H2O + 2 Na3C6H5O7 + 3 CO2
C2H4 + O3 = CO2 + H2O =>
C2H4 + 2 O3 = 2 CO2 + 2 H2O
NH4OH + Cu2S = (NH4)2S + CuOH =>
2 NH4OH + Cu2S = (NH4)2S + 2 CuOH
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
C2H4 + C2Cl4 = C2H2Cl2 =>
C2H4 + C2Cl4 = 2 C2H2Cl2
Mg{2+} + SO4{2-} = MgSO4 =>
Mg{2+} + SO4{2-} = MgSO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
ZnSO4 + Na2HPO4 = Zn3(PO4)2 + Na2SO4 + H2O + P2O5 =>
6 ZnSO4 + 6 Na2HPO4 = 2 Zn3(PO4)2 + 6 Na2SO4 + 3 H2O + P2O5
CrCl3 + Al2(SO4)3 = AlCl3 + Cr2(SO4)3 =>
2 CrCl3 + Al2(SO4)3 = 2 AlCl3 + Cr2(SO4)3
Zn + MgO = ZnO + Mg =>
Zn + MgO = ZnO + Mg
NO + HNO3 = NO2 + H2O =>
NO + 2 HNO3 = 3 NO2 + H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
MnO2 + KJ + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
MnO2 + 2 KJ + 2 H2SO4 = J2 + K2SO4 + MnSO4 + 2 H2O
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