| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HBr + Na3(PO4) = H3(PO4) + 3 NaBr
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HgNO3 + Na2CO3 = NaNO3 + Hg2CO3 =>
2 HgNO3 + Na2CO3 = 2 NaNO3 + Hg2CO3
C10H8O4 + O2 = CO2 + H2O =>
C10H8O4 + 10 O2 = 10 CO2 + 4 H2O
HAcO + NaOH = H2O + NaAcO =>
HAcO + NaOH = H2O + NaAcO
OH + SO4 = OHSO4 =>
OH + SO4 = OHSO4
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
Cr + HCl = [CrCl] + H2 =>
2 Cr + 2 HCl = 2[CrCl] + H2
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
Mg3(PO4)2 + AlI3 = AlPO4 + MgI2 =>
Mg3(PO4)2 + 2 AlI3 = 2 AlPO4 + 3 MgI2
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
Al(MnO4)3 + H2 = Al + HMnO4 =>
2 Al(MnO4)3 + 3 H2 = 2 Al + 6 HMnO4
Bi(NO3)3 + Fe(NO3)3 + C6H8O7 = BiFeO3 + CO2 + H2O + N2 =>
3 Bi(NO3)3 + 3 Fe(NO3)3 + 5 C6H8O7 = 3 BiFeO3 + 30 CO2 + 20 H2O + 9 N2
N2O3 + La(OH)3 = La(NO2)3 + H2O =>
3 N2O3 + 2 La(OH)3 = 2 La(NO2)3 + 3 H2O
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
H2SO4 + KHCO3 = KH2 + SO4HCO3 =>
H2SO4 + KHCO3 = KH2 + SO4HCO3
Fe(NO3)3 + NaSiO3 = Fe(SiO3)3 + NaNO3 =>
Fe(NO3)3 + 3 NaSiO3 = Fe(SiO3)3 + 3 NaNO3
SbCl3 + Zn = Sb + ZnCl2 =>
2 SbCl3 + 3 Zn = 2 Sb + 3 ZnCl2
CaCO3 + HC2H3O2 = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(CH3COO)2 + H2O + CO2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
Ba(OH)2 + SiO2 = Ba2SiO4 + H2O =>
2 Ba(OH)2 + SiO2 = Ba2SiO4 + 2 H2O
KOH + Cl0 = KClO3 + KCl + H2O =>
6 KOH + 6 Cl0 = KClO3 + 5 KCl + 3 H2O
Ni(CN)42 + Ag = Ag(CN)2 + Ni =>
Ni(CN)42 + 21 Ag = 21 Ag(CN)2 + Ni
Ni(NH3)6{2+} = Ni{2+} + NH3 =>
Ni(NH3)6{2+} = Ni{2+} + 6 NH3
Na3H(SO4)2 + NaOH = Na2SO4 + H2O =>
Na3H(SO4)2 + NaOH = 2 Na2SO4 + H2O
Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
SrF2 + N2 = Sr3N2 + F2 =>
3 SrF2 + N2 = Sr3N2 + 3 F2
Fe{3+} + Cr{3+} + H2O = Fe{2+} + Cr2O7{2-} + H{+} =>
6 Fe{3+} + 2 Cr{3+} + 7 H2O = 6 Fe{2+} + Cr2O7{2-} + 14 H{+}
H2SeO3 = H2 + SeO3 =>
H2SeO3 = H2 + SeO3
Fe2O3 + FeO = Fe(FeO2)2 =>
Fe2O3 + FeO = Fe(FeO2)2
Ni(NH3)6{2+} = Ni{2+} + NH3 =>
Ni(NH3)6{2+} = Ni{2+} + 6 NH3
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Fe(II)N + NaC = NaN + Fe(II)C =>
Fe(II)N + NaC = NaN + Fe(II)C
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
NaOH + NH3 = H2O + Na3N =>
3 NaOH + NH3 = 3 H2O + Na3N
LiOH + C2H5COOH = C2H5COOLi + H2O =>
LiOH + C2H5COOH = C2H5COOLi + H2O
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2) + Br2Pb =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + Br2Pb
Zn2 + HSO4 = Zn(SO4)2 + H =>
Zn2 + 4 HSO4 = 2 Zn(SO4)2 + 4 H
Ba(OH)2 + NaCl = NaOH + BaCl2 =>
Ba(OH)2 + 2 NaCl = 2 NaOH + BaCl2
AgNO3 + Cu(NO3)2 = AgCu + NO3(NO3)2 =>
AgNO3 + Cu(NO3)2 = AgCu + NO3(NO3)2
FeS + KOH = Fe(OH)2 + K2S =>
FeS + 2 KOH = Fe(OH)2 + K2S
CaCl2 + NaNO3 + H2O = NaCl + HNO3 + CaO =>
CaCl2 + 2 NaNO3 + H2O = 2 NaCl + 2 HNO3 + CaO
H2O + Ba(OH)2 = H2Ba + OH =>
2 H2O + Ba(OH)2 = H2Ba + 4 OH
Fe(CN)6{3-} + FeSO4 = Fe[Fe(CN)6{3-}] + SO4 =>
Fe(CN)6{3-} + FeSO4 = Fe[Fe(CN)6{3-}] + SO4
C6H6CH(OH)CH3 + CuO = C6H6COCH3 + Cu + H2O =>
C6H6CH(OH)CH3 + CuO = C6H6COCH3 + Cu + H2O
C7H6O + KMnO4 + KOH = C7H5O2K + K2MnO4 + H2O =>
C7H6O + 2 KMnO4 + 3 KOH = C7H5O2K + 2 K2MnO4 + 2 H2O
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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