| Équations équilibrées la veille | Équations équilibrées le lendemain |
CU(OH)2 + 2 HF = CUF2 + 2 H2O
(SnOH)2SO4 + H2 = (SnOH)2 + H2SO4 =>
(SnOH)2SO4 + H2 = (SnOH)2 + H2SO4
PH3(g) + Cl2 = PCl3 + HCl(g) =>
PH3(g) + 3 Cl2 = PCl3 + 3 HCl(g)
SiO + HCl = SiCl4 + H + O =>
SiO + 4 HCl = SiCl4 + 4 H + O
FeC2O4 + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
CuCl2H2S = CuS + HCl =>
CuCl2H2S = CuS + 2 HCl
Pb(SO4)2 + Mg(NO3)2 = Pb(NO3)4 + Mg(SO4) =>
Pb(SO4)2 + 2 Mg(NO3)2 = Pb(NO3)4 + 2 Mg(SO4)
FeCl2 + K2Cr2O7 + H2O = FeCl3 + KCl + Cr(OH)3 + Fe(OH)3 =>
18 FeCl2 + 3 K2Cr2O7 + 21 H2O = 10 FeCl3 + 6 KCl + 6 Cr(OH)3 + 8 Fe(OH)3
BaSO4 + CaOH = BaOH + CaSO4 =>
BaSO4 + CaOH = BaOH + CaSO4
Au(Cn)4 + Zn = Au + Zn(Cn)4 =>
Au(Cn)4 + Zn = Au + Zn(Cn)4
H2S(g) = H2(g) + S8(s) =>
8 H2S(g) = 8 H2(g) + S8(s)
Pb(SO4)2 + Mg(NO3)2 = Pb(NO3)4 + Mg(SO4) =>
Pb(SO4)2 + 2 Mg(NO3)2 = Pb(NO3)4 + 2 Mg(SO4)
SnO2 + KI = SnI4 + K2O =>
SnO2 + 4 KI = SnI4 + 2 K2O
Pb(SO4)2 + Mg(NO3)2 = Pb(NO3)4 + Mg(SO4) =>
Pb(SO4)2 + 2 Mg(NO3)2 = Pb(NO3)4 + 2 Mg(SO4)
H2SO4 + K = SO4{2-} + H2 + K{+} =>
H2SO4 + 2 K = SO4{2-} + H2 + 2 K{+}
C6H12O4 + Ba(OH)2 = C6H10O4Ba + H2O =>
C6H12O4 + Ba(OH)2 = C6H10O4Ba + 2 H2O
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
Cu(OH)2 + PbCl2 = CuCl2 + Pb(OH)2 =>
Cu(OH)2 + PbCl2 = CuCl2 + Pb(OH)2
Pb(SO4)2 + Mg(NO3)2 = Pb(NO3)4 + Mg(SO4) =>
Pb(SO4)2 + 2 Mg(NO3)2 = Pb(NO3)4 + 2 Mg(SO4)
Fe + B4C = Fe2B + C =>
8 Fe + B4C = 4 Fe2B + C
C6H11OH + HNO3 = C6H10O4 + HNO2 + H2O =>
C6H11OH + 4 HNO3 = C6H10O4 + 4 HNO2 + H2O
Pb(SO4)2 + Mg(NO3)2 = Pb(NO3)4 + Mg(SO4) =>
Pb(SO4)2 + 2 Mg(NO3)2 = Pb(NO3)4 + 2 Mg(SO4)
NaN2 = N2 + Na =>
NaN2 = N2 + Na
Mg(OH)2 + (NH4)2SO4 = H2O + MgSO4 + NH3 =>
Mg(OH)2 + (NH4)2SO4 = 2 H2O + MgSO4 + 2 NH3
Pb(SO4)2 + Mg(NO3)2 = Pb(NO3)4 + Mg(SO4) =>
Pb(SO4)2 + 2 Mg(NO3)2 = Pb(NO3)4 + 2 Mg(SO4)
KOH + C16H32O2 = C16H31KO2 + H2O =>
KOH + C16H32O2 = C16H31KO2 + H2O
BaCl2 + NaC3H3O2 = Cl2Na + BaC3H3O2 =>
BaCl2 + NaC3H3O2 = Cl2Na + BaC3H3O2
NH4OH + Ag(NO3)2 = NH4(NO3) + Ag(OH)2 =>
2 NH4OH + Ag(NO3)2 = 2 NH4(NO3) + Ag(OH)2
Pb(SO4)2 + Mg(NO3)2 = Pb(NO3)4 + Mg(SO4) =>
Pb(SO4)2 + 2 Mg(NO3)2 = Pb(NO3)4 + 2 Mg(SO4)
NiCl2 + NH4OH = NH4Cl + Ni(OH)2 =>
NiCl2 + 2 NH4OH = 2 NH4Cl + Ni(OH)2
Na2(SO4) + Mg(NO3)2 = Na2(NO3)2 + Mg(SO4) =>
Na2(SO4) + Mg(NO3)2 = Na2(NO3)2 + Mg(SO4)
NH + O2 = N2 + H2O2 =>
2 NH + O2 = N2 + H2O2
Mg(OH)2 + FeO = MgO2 + FeOH2 =>
Mg(OH)2 + FeO = MgO2 + FeOH2
Pb(SO4)2 + Mg(NO3)2 = Pb(NO3)4 + Mg(SO4) =>
Pb(SO4)2 + 2 Mg(NO3)2 = Pb(NO3)4 + 2 Mg(SO4)
C6H10O5(s) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
HClO2 = ClO3{-} + HClO + H{+} =>
2 HClO2 = ClO3{-} + HClO + H{+}
SO2 + HNO3 = NO + SO3 + H2 =>
4 SO2 + 2 HNO3 = 2 NO + 4 SO3 + H2
AK = A + K =>
AK = A + K
CH3CHO + CH3OH = CH3COCH2CH3 + H2O =>
CH3CHO + 2 CH3OH = CH3COCH2CH3 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2CrO4 + Cu(NO3)2 = CuCrO4 + Na2(NO3)2 =>
Na2CrO4 + Cu(NO3)2 = CuCrO4 + Na2(NO3)2
Ca(NO3)2 + LiOH = Li(NO3) + Ca(OH)2 =>
Ca(NO3)2 + 2 LiOH = 2 Li(NO3) + Ca(OH)2
Co(NO3)2 = Co2O3 + N2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 4 N2 + 9 O2
KI + MnO2 + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KI + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + I2 + 2 H2O
MgCO3 + Na2CO3 = Mg(CO3)2 + Na =>
MgCO3 + Na2CO3 = Mg(CO3)2 + 2 Na
Sc(NO3)3 + NH3 + H2O = Sc(OH)3 + N2H4O3 =>
Sc(NO3)3 + 3 NH3 + 3 H2O = Sc(OH)3 + 3 N2H4O3
PbO + H2NO3 = PbNO3 + H2O =>
PbO + H2NO3 = PbNO3 + H2O
Ag(aq) + Li(s) = Ag(s)Li(aq) =>
Ag(aq) + Li(s) = Ag(s)Li(aq)
Al(s) + CH3COOH(aq) = Al(CH3COO)3(aq) + H2(g) =>
2 Al(s) + 6 CH3COOH(aq) = 2 Al(CH3COO)3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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