| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co2O3 + 3 C = 4 Co + 3 CO2
AgI + KSO4 = AgSO4 + KI =>
AgI + KSO4 = AgSO4 + KI
NH4HSO4 + H2SO4 = N2 + SO2 + H2O =>
2 NH4HSO4 + H2SO4 = N2 + 3 SO2 + 6 H2O
NaCr207 + Sr3(Po3)2 = Na3Po3 + Sr(Cr207)2 =>
6 NaCr207 + Sr3(Po3)2 = 2 Na3Po3 + 3 Sr(Cr207)2
Mn{2+} + ClO3{-} + H2O = MnO2 + Cl{-} + H{+} =>
3 Mn{2+} + ClO3{-} + 3 H2O = 3 MnO2 + Cl{-} + 6 H{+}
H2S + KMnO4 = K2SO4 + MnS + H2O + S8 =>
32 H2S + 16 KMnO4 = 8 K2SO4 + 16 MnS + 32 H2O + S8
NaI + FeCl2 = FeI2 + NaCl =>
2 NaI + FeCl2 = FeI2 + 2 NaCl
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Ca(NO3)2 + CO2 = CaCO3 + NO2 + O2 =>
2 Ca(NO3)2 + 2 CO2 = 2 CaCO3 + 4 NO2 + O2
Zn + HNO3(verydil) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(verydil) = Zn(NO3)2 + 2 NO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H5PO4 + HCl = H6PO4 + Cl =>
H5PO4 + HCl = H6PO4 + Cl
H2O2 = O2 + H3O =>
3 H2O2 = 2 O2 + 2 H3O
Cr(s) + H2O(l) = Cr2O3 + H2 =>
2 Cr(s) + 3 H2O(l) = Cr2O3 + 3 H2
Ba(NO3)2 + KClO3 = KNO3 + Ba(ClO3)2 =>
Ba(NO3)2 + 2 KClO3 = 2 KNO3 + Ba(ClO3)2
H2Se + H2O = SeO + H2 =>
H2Se + H2O = SeO + 2 H2
HA + NaOH = NaA + H2O =>
HA + NaOH = NaA + H2O
K3(PO4) + Na(NO3) = K(NO3) + Na3(PO4) =>
K3(PO4) + 3 Na(NO3) = 3 K(NO3) + Na3(PO4)
Cu(CH3COO)2 + AgNO3 = Cu(NO3)2 + Ag(CH3COO) =>
Cu(CH3COO)2 + 2 AgNO3 = Cu(NO3)2 + 2 Ag(CH3COO)
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2O + CrO + NaOH = Na2CrO4 + H2 =>
H2O + CrO + 2 NaOH = Na2CrO4 + 2 H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CrO + NO3 = Cr(NO3)3 + O2 =>
2 CrO + 6 NO3 = 2 Cr(NO3)3 + O2
NH3 + H2O + Cu(NO3)2 = Cu(NH3)4(H20)2 + OH =>
2 NH3 + 52 H2O + Cu(NO3)2 = Cu(NH3)4(H20)2 + 58 OH
Fe(NO3)3(aq) + CaS(aq) = Fe2S3(aq) + Ca(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 CaS(aq) = Fe2S3(aq) + 3 Ca(NO3)2(aq)
S + ClO3 + H = H2SO4 + Cl =>
3 S + 4 ClO3 + 6 H = 3 H2SO4 + 4 Cl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HCl + Mn = MnCl2 + H2 =>
2 HCl + Mn = MnCl2 + H2
Hg(OH)2 = HgO + H2O =>
Hg(OH)2 = HgO + H2O
Iron + Hydrochloricacid = FeCl2 + Hydrogen =>
Fe + 2 HCl = FeCl2 + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + CO2 + HNO2 + H2O =>
10 K4Fe(CN)6 + 98 KMnO4 + 182 H2SO4 = 69 K2SO4 + 98 MnSO4 + 5 Fe2(SO4)3 + 60 CO2 + 60 HNO2 + 152 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Pb(NO3)2 + NAl = Pb3Al2 + N(NO3)3 =>
3 Pb(NO3)2 + 2 NAl = Pb3Al2 + 2 N(NO3)3
In9SnO + Li = In + Sn + LiO =>
In9SnO + Li = 9 In + Sn + LiO
Fe + NO3 = Fe(NO3)3 =>
Fe + 3 NO3 = Fe(NO3)3
Ca3(PO4)2 + Na2SO4 = Na3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CaSO4
Cu(NO3)2 + Fe(NO3)3 = Cu(NO3)3 + Fe(NO3)2 =>
Cu(NO3)2 + Fe(NO3)3 = Cu(NO3)3 + Fe(NO3)2
HNO3 + NH4OH = HOH + NH4NO3 =>
HNO3 + NH4OH = HOH + NH4NO3
FeSO3 + HCl = FeHCl + SO3 =>
FeSO3 + HCl = FeHCl + SO3
KBr = K + Br2 =>
2 KBr = 2 K + Br2
Zn(s) + CuSO4 = Cu(s) + ZnSO4 =>
Zn(s) + CuSO4 = Cu(s) + ZnSO4
NBr(g) = N2(g) + Br2(g) =>
2 NBr(g) = N2(g) + Br2(g)
HClO3(aq) + NaOH(aq) = NaClO3 + H2O =>
HClO3(aq) + NaOH(aq) = NaClO3 + H2O
H2(g) + Fe2O3(s) = Fe + H2O(g) =>
3 H2(g) + Fe2O3(s) = 2 Fe + 3 H2O(g)
Mg(s) + SO4(l) = MgSO4(aq) =>
Mg(s) + SO4(l) = MgSO4(aq)
CuO + Na2CO3 = Na2O + CuCO3 =>
CuO + Na2CO3 = Na2O + CuCO3
H2O + PBCl2 = PB(OH)2 + HCl =>
2 H2O + PBCl2 = PB(OH)2 + 2 HCl
CO + CH3OH = CH3COOH =>
CO + CH3OH = CH3COOH
Fe + B4 = FeB8 =>
Fe + 2 B4 = FeB8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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