| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Na2SO4 = 2 NaHSO4
C6H6O + PCl3 = C6H5Cl + H3PO3 =>
3 C6H6O + PCl3 = 3 C6H5Cl + H3PO3
NH4Br + Pb(CH3COO)2 = NH4CH3COO + PbBr2 =>
2 NH4Br + Pb(CH3COO)2 = 2 NH4CH3COO + PbBr2
MgBr2 + HF = MgF2 + HBr =>
MgBr2 + 2 HF = MgF2 + 2 HBr
Na2S2O3 + NaNO2 = NaO3 + S + Na2NO2 =>
Na2S2O3 + NaNO2 = NaO3 + 2 S + Na2NO2
NaMnO4 + HNO3 = NaNO3 + HMnO4 =>
NaMnO4 + HNO3 = NaNO3 + HMnO4
NaCo3 + AgNo3 = AgCo3 + NaNo3 =>
NaCo3 + AgNo3 = AgCo3 + NaNo3
NaFeO2 + HNO3 = NaNO3 + Fe(NO3)3 + H2O =>
NaFeO2 + 4 HNO3 = NaNO3 + Fe(NO3)3 + 2 H2O
KOH + HL = KL + H2O =>
KOH + HL = KL + H2O
NaFeO2 + HNO3 = NaNO3 + Fe(NO3)3 + H2O =>
NaFeO2 + 4 HNO3 = NaNO3 + Fe(NO3)3 + 2 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
MgPb(NO2)2 = Mg(NO2)2Pb =>
MgPb(NO2)2 = Mg(NO2)2Pb
CUS + HCl = CUCl2 + H2S =>
CUS + 2 HCl = CUCl2 + H2S
NaFeO2 + HNO3 = NaNO3 + Fe(NO3)3 + H2O =>
NaFeO2 + 4 HNO3 = NaNO3 + Fe(NO3)3 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CrO + H2SO4 = Cr2(SO4)3 + H2O + SO2 =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + SO2
Cr(NO3)3(aq) + Ba(s) = Cr(s) + Ba(NO3)2(aq) =>
2 Cr(NO3)3(aq) + 3 Ba(s) = 2 Cr(s) + 3 Ba(NO3)2(aq)
NaFeO2 + HNO3 = NaNO3 + Fe(NO3)3 + H2O =>
NaFeO2 + 4 HNO3 = NaNO3 + Fe(NO3)3 + 2 H2O
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4 =>
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
MgPb(NO2)2 = Mg(NO2)2Pb =>
MgPb(NO2)2 = Mg(NO2)2Pb
NaFeO2 + HNO3 = NaNO3 + Fe(NO3)3 + H2O =>
NaFeO2 + 4 HNO3 = NaNO3 + Fe(NO3)3 + 2 H2O
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
KOH + HL = KL + H2O =>
KOH + HL = KL + H2O
MgPb(NO2)2 = Mg(NO2)2Pb =>
MgPb(NO2)2 = Mg(NO2)2Pb
SO3 + MnO4 = SO4 + Mn =>
4 SO3 + MnO4 = 4 SO4 + Mn
Al2 + Fe2O3 = AlO3 + Fe2 =>
Al2 + 2 Fe2O3 = 2 AlO3 + 2 Fe2
MgPb(NO2)2 = Mg(NO2)2Pb =>
MgPb(NO2)2 = Mg(NO2)2Pb
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
NaOH + P2O5 = H2O + Na3(PO4) =>
6 NaOH + P2O5 = 3 H2O + 2 Na3(PO4)
COCl2 + F = COF + Cl2 =>
COCl2 + F = COF + Cl2
Mg + NaNO3 = Na + Mg(NO3)2 =>
Mg + 2 NaNO3 = 2 Na + Mg(NO3)2
Ca10F2(PO4)6 + HCl = H3PO4 + CaCl2 + HF =>
Ca10F2(PO4)6 + 20 HCl = 6 H3PO4 + 10 CaCl2 + 2 HF
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
NaHCO3 + HCO3 = NaCO3 + H2CO3 =>
NaHCO3 + HCO3 = NaCO3 + H2CO3
C6H10O + K2Cr2O7 + H2SO4 = C6H10O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H10O + K2Cr2O7 + 4 H2SO4 = 3 C6H10O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
Ca + NdF3 = Nd + CaF2 =>
3 Ca + 2 NdF3 = 2 Nd + 3 CaF2
HNO3 + CrCl2 = Cr(NO3)3 + Cl2 + NO2 + H2O =>
6 HNO3 + CrCl2 = Cr(NO3)3 + Cl2 + 3 NO2 + 3 H2O
ZnO + KOH + H2O = K2Zn(OH)4 =>
ZnO + 2 KOH + H2O = K2Zn(OH)4
Fe + HCe = FeCe3 + H2 =>
2 Fe + 6 HCe = 2 FeCe3 + 3 H2
Na2Co3 + CaCl2 = Na2Co3CaCl2 =>
Na2Co3 + CaCl2 = Na2Co3CaCl2
Cu(OH)2 + MgSO4 = CuSO4 + Mg(OH)2 =>
Cu(OH)2 + MgSO4 = CuSO4 + Mg(OH)2
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaNO3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 CO2
MnO2 + Ag{+} + OH{-}{+} = MnO4{-} + Ag + H2O =>
MnO2 + 3 Ag{+} + 4 OH{-}{+} = MnO4{-} + 3 Ag + 2 H2O
NaSiO{3+} + HCl = NaCl + HSiO{3+} =>
NaSiO{3+} + HCl = NaCl + HSiO{3+}
KCe + AgNo3 = AgCe + KNo3 =>
KCe + AgNo3 = AgCe + KNo3
NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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