| Équations équilibrées la veille |
Al(OH) + HCl = H2O + AlCl
Pb(NO3)2 + (NH4)2S = NH4NO3 + PbS =>
Pb(NO3)2 + (NH4)2S = 2 NH4NO3 + PbS
C2H5(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H5(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Ca + Fe(NO2)2 = Ca(NO2)2 + Fe =>
Ca + Fe(NO2)2 = Ca(NO2)2 + Fe
KNO + HBr = KBr + HNO =>
KNO + HBr = KBr + HNO
FeSO4 + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]2 + H2SO4 + KOH =>
3 FeSO4 + 2 K3[Fe(CN)6] + 6 H2O = Fe3[Fe(CN)6]2 + 3 H2SO4 + 6 KOH
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
[Hg(NO3)2] + Na2S = HgS + NaNO3 =>
[Hg(NO3)2] + Na2S = HgS + 2 NaNO3
C8H10 + KMnO4 + H2SO4 = C8H7O4 + MnSO4 + K2SO4 + H2O =>
10 C8H10 + 22 KMnO4 + 33 H2SO4 = 10 C8H7O4 + 22 MnSO4 + 11 K2SO4 + 48 H2O
CO + Co3O4 = Co + CO2 =>
4 CO + Co3O4 = 3 Co + 4 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KOH + KHC8H4O4 = KKC8H4O4 + H2O =>
KOH + KHC8H4O4 = KKC8H4O4 + H2O
CO2 + H2O = C10H18O6 + O2 =>
20 CO2 + 18 H2O = 2 C10H18O6 + 23 O2
Au(OH)3 + NH3 = Au + N2H4 + H2O =>
2 Au(OH)3 + 6 NH3 = 2 Au + 3 N2H4 + 6 H2O
C2H2 + O2 = CO2(g) + H2O(l) =>
2 C2H2 + 5 O2 = 4 CO2(g) + 2 H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K2Cr2O7 + C3H8O3 = K2CO3 + Cr2O3 + CO2 + H2O =>
7 K2Cr2O7 + 3 C3H8O3 = 7 K2CO3 + 7 Cr2O3 + 2 CO2 + 12 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CsOH + HC2H3O2 = H2O + CsC2H3O2 =>
CsOH + HC2H3O2 = H2O + CsC2H3O2
Ag + Hg2(NO3)2 = AgNO3 + Hg2 =>
2 Ag + Hg2(NO3)2 = 2 AgNO3 + Hg2
Na2S2O3 + H2O2 = Na2SO4 + H4SO4 + H2O =>
Na2S2O3 + 3 H2O2 = Na2SO4 + H4SO4 + H2O
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Ca3(PO4)2 + C + SiO2 = P + CO + CaSiO3 =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 5 CO + 3 CaSiO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C(s) + H2(g) = C2H8(l) =>
2 C(s) + 4 H2(g) = C2H8(l)
Pd + HCl = HPdCl =>
Pd + HCl = HPdCl
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2 =>
BaCl2 + Mn(NO3)2 = Ba(NO3)2 + MnCl2
BeCl2 + Pb(NO3)2 = Be(NO3)2 + PbCl2 =>
BeCl2 + Pb(NO3)2 = Be(NO3)2 + PbCl2
KClO3 + Ti2(SO4)3 + H2O = KCl + TiOSO4 + H2SO4 =>
KClO3 + 3 Ti2(SO4)3 + 3 H2O = KCl + 6 TiOSO4 + 3 H2SO4
NiO + CaCl2 = CaO + NiCl2 =>
NiO + CaCl2 = CaO + NiCl2
K2O + AlCl3 = KCl + Al2O3 =>
3 K2O + 2 AlCl3 = 6 KCl + Al2O3
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
[Co(NH3)5Cl]Cl2 + NH4OH = [Co(NH3)6]Cl3 + H2O =>
[Co(NH3)5Cl]Cl2 + NH4OH = [Co(NH3)6]Cl3 + H2O
Na2S2O3 + FeCl3 + H2O = Na2S2O4 + FeCl2 + HCl =>
Na2S2O3 + 2 FeCl3 + H2O = Na2S2O4 + 2 FeCl2 + 2 HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO{3} + KCSN = AgSCN + KNO{3} = =>
AgNO{3} + KCSN = AgSCN + KNO{3}
C17H22NO4Cl + NaOH = H2O + NaCl + C17H21NO4 =>
C17H22NO4Cl + NaOH = H2O + NaCl + C17H21NO4
HSO4 + Zn(OH) = ZnSO4 + H2O =>
HSO4 + Zn(OH) = ZnSO4 + H2O
SrSeO4 + H2SO4 = Sr(HSeO4)2 + SrSO4 =>
2 SrSeO4 + H2SO4 = Sr(HSeO4)2 + SrSO4
Pt + Au = PtAu =>
Pt + Au = PtAu
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Zn(NO3)2 + Na(OH) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 Na(OH) = Zn(OH)2 + 2 NaNO3
MgCl2 + Fe2(C2O4)3 = Mg(C2O4)3 + FeCl =>
MgCl2 + Fe2(C2O4)3 = Mg(C2O4)3 + 2 FeCl
K + Na(PO4)3 = K(PO4)3 + Na =>
K + Na(PO4)3 = K(PO4)3 + Na
FeCl3 + KI + H2SO4 = I2 + FeSO4 + K2SO4 + HCl =>
2 FeCl3 + 2 KI + 3 H2SO4 = I2 + 2 FeSO4 + K2SO4 + 6 HCl
CsOH + NH4Cl = CsCl + NH4OH =>
CsOH + NH4Cl = CsCl + NH4OH
C7 + O2 = C2O9 =>
4 C7 + 63 O2 = 14 C2O9
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Équations équilibrées sur01/07/25
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