| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 3 C2O4{2-} + 4 OH{-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
HCl(aq) + Li2CO3(s) = LiCl(s) + H2O(l) + CO2(g) =>
2 HCl(aq) + Li2CO3(s) = 2 LiCl(s) + H2O(l) + CO2(g)
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O =>
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O
C6 + N2 + H2 = C6H5NH2 =>
2 C6 + N2 + 7 H2 = 2 C6H5NH2
MnCl2 + NaClO = MnO2 + NaCl + Cl2 =>
MnCl2 + 2 NaClO = MnO2 + 2 NaCl + Cl2
Mn(NO3)2 + Na2(SO4) = Mn(SO4) + Na(NO3) =>
Mn(NO3)2 + Na2(SO4) = Mn(SO4) + 2 Na(NO3)
CH3COOCl + NaOH = CH4 + NaCl + CO2 + O2 =>
2 CH3COOCl + 2 NaOH = 2 CH4 + 2 NaCl + 2 CO2 + O2
Cr(NO3)2 + KBr = CrBr2 + KNO3 =>
Cr(NO3)2 + 2 KBr = CrBr2 + 2 KNO3
K3PO4(s) = K2O(s) + P4O10(s) =>
4 K3PO4(s) = 6 K2O(s) + P4O10(s)
NaJO3 + NaHSO3 + Na2CO3 = J2 + Na2SO4 + H2O + CO2 =>
4 NaJO3 + 10 NaHSO3 + 3 Na2CO3 = 2 J2 + 10 Na2SO4 + 5 H2O + 3 CO2
Fe(Cl)3 + MgO = Fe2O3 + MgCl2 =>
2 Fe(Cl)3 + 3 MgO = Fe2O3 + 3 MgCl2
Fe(III)NO3 + NaOH = Fe(III)OH + NaNO3 =>
Fe(III)NO3 + NaOH = Fe(III)OH + NaNO3
C12H24O2 + SOCl2 = C12H23ClO + SO2 + HCl =>
C12H24O2 + SOCl2 = C12H23ClO + SO2 + HCl
C6H12O6 + C10H8O + H2SO4 = C16H22O11 + S =>
C6H12O6 + C10H8O + H2SO4 = C16H22O11 + S
CoCl2 + HCl = HCoCl3 =>
CoCl2 + HCl = HCoCl3
Ba2Cl2 + NaSO4 = BaSO4 + NaCl =>
Ba2Cl2 + 2 NaSO4 = 2 BaSO4 + 2 NaCl
Ca + CuClO4 = Ca(ClO4)2 + Cu2 =>
Ca + 2 CuClO4 = Ca(ClO4)2 + Cu2
Fe + Cl = FeCl13 =>
Fe + 13 Cl = FeCl13
Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + NaNO3(aq) =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaNO3(aq)
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
LiOH + Al(OH)3 = Al3OH + Li(OH)3 =>
4 LiOH + 3 Al(OH)3 = Al3OH + 4 Li(OH)3
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
Ca3(PO4)2 + SiO4 + C = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO4 + 11 C = P4 + 6 CaSiO3 + 11 CO2
NaMnO4 + H2SO4 + NaCl = MnSO4 + Cl2 + NaSO4 + H2O =>
NaMnO4 + 4 H2SO4 + 2 NaCl = MnSO4 + Cl2 + 3 NaSO4 + 4 H2O
CsOH + H2SO4 = (SO4)Cs + H2OH =>
CsOH + H2SO4 = (SO4)Cs + H2OH
CrCl3 + NH3 = CrNH3 + Cl3 =>
CrCl3 + NH3 = CrNH3 + Cl3
C11H10 + H2O2 = CO2 + H2O =>
C11H10 + 27 H2O2 = 11 CO2 + 32 H2O
Na2S + Pb(CH3CO2)2 = Na2(CH3CO2)2 + PbS =>
Na2S + Pb(CH3CO2)2 = Na2(CH3CO2)2 + PbS
C2 + Br2 = BrC =>
C2 + Br2 = 2 BrC
CH3CH2Cl + AlF3 = CH3CH2F + AlCl3 =>
3 CH3CH2Cl + AlF3 = 3 CH3CH2F + AlCl3
KI + H2SO4 + MnO2 = K2SO4 + MnSO4 + HOH + I2 =>
2 KI + 2 H2SO4 + MnO2 = K2SO4 + MnSO4 + 2 HOH + I2
CH3COOH + Na2O = CH3COONa + NaOH =>
CH3COOH + Na2O = CH3COONa + NaOH
B3 + O2 = B2O3 =>
4 B3 + 9 O2 = 6 B2O3
K2Cr2O7 + Mg + H2SO4 = Cr2(SO4)3 + MgSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Mg + 7 H2SO4 = Cr2(SO4)3 + 3 MgSO4 + K2SO4 + 7 H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Fe2(SO4)3
HNO2 + KI + H2SO4 = I2 + K2SO4 + NO + H2O =>
2 HNO2 + 2 KI + H2SO4 = I2 + K2SO4 + 2 NO + 2 H2O
HBr + Ca(OH)2 = H2O + BrOHCa =>
HBr + Ca(OH)2 = H2O + BrOHCa
K3Fe(C2O4)3(aq) + NaOH(aq) = Fe(OH)3(s) + KNa(C2O4)(aq) =>
K3Fe(C2O4)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 KNa(C2O4)(aq)
C6H2(NO2)3CH3 = N2 + H2O + CO + C =>
2 C6H2(NO2)3CH3 = 3 N2 + 5 H2O + 7 CO + 7 C
NH4CH3COO + H2O = NH3CH3COO + H3O =>
NH4CH3COO + H2O = NH3CH3COO + H3O
FeCl3 + NaOH = Fe(OH)2 + NaCl + Cl =>
FeCl3 + 2 NaOH = Fe(OH)2 + 2 NaCl + Cl
K4[Cr(NCS)6] + Ce(SO4)2 + H2O = Cr(NO3)3 + Ce(NO3)3 + Ce2(SO4)3 + CO2 + K2SO4 + H2SO4 =>
K4[Cr(NCS)6] + 97 Ce(SO4)2 + 54 H2O = Cr(NO3)3 + Ce(NO3)3 + 48 Ce2(SO4)3 + 6 CO2 + 2 K2SO4 + 54 H2SO4
Fe(CrO2)2 + KNO3 + KOH = Fe2O3 + KNO2 + K2CrO4 + H2O =>
2 Fe(CrO2)2 + 7 KNO3 + 8 KOH = Fe2O3 + 7 KNO2 + 4 K2CrO4 + 4 H2O
MgSO4 + Na2S = Na2SO4 + MgS =>
MgSO4 + Na2S = Na2SO4 + MgS
BaBr2O6 + Na3PO4 = Ba3(PO4)2 + NaBrO3 =>
3 BaBr2O6 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBrO3
MgSO4 + Na2S = Na2SO4 + MgS =>
MgSO4 + Na2S = Na2SO4 + MgS
Na2Cr2O7 + KNO2 + H2O = Cr(OH)3 + NaOH + KNO3 =>
Na2Cr2O7 + 3 KNO2 + 4 H2O = 2 Cr(OH)3 + 2 NaOH + 3 KNO3
MgSO4 + Na2S = Na2SO4 + MgS =>
MgSO4 + Na2S = Na2SO4 + MgS
K2CrO4 + Fe(OH)2 + H2O = Cr(OH)3 + Fe(OH)3 + KOH =>
K2CrO4 + 3 Fe(OH)2 + 4 H2O = Cr(OH)3 + 3 Fe(OH)3 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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