| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Zn(NO3)2 = Zn + Fe(NO3)2
Al + Fe2O3 = AlFe + O3 =>
2 Al + Fe2O3 = 2 AlFe + O3
KNO3 + Mg = Mg(NO3)2 + K =>
2 KNO3 + Mg = Mg(NO3)2 + 2 K
Fe(NO3) + KOH = K(NO3) + FeOH =>
Fe(NO3) + KOH = K(NO3) + FeOH
KNo2 + KReO4 + H2O = KNo3 + ReO2 + KOH =>
9 KNo2 + KReO4 + 2 H2O = 6 KNo3 + ReO2 + 4 KOH
Cd + CuSO4*5H2O = CdSO4 + Cu + H2O =>
Cd + CuSO4*5H2O = CdSO4 + Cu + 5 H2O
Ca(OH)2 + Al(OH)3 = Ca3Al2O6 + H2O =>
3 Ca(OH)2 + 2 Al(OH)3 = Ca3Al2O6 + 6 H2O
Co(OH)2 + RuO2 = Co2Ru3O8 + H2O =>
2 Co(OH)2 + 3 RuO2 = Co2Ru3O8 + 2 H2O
Al + MnS = Al2S3 + Mn2 =>
4 Al + 6 MnS = 2 Al2S3 + 3 Mn2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KBr + Na2SO4 = NaBr + K2SO4 =>
2 KBr + Na2SO4 = 2 NaBr + K2SO4
C6H5OH + Cl2 = C6H2Cl3OH + HCl =>
C6H5OH + 3 Cl2 = C6H2Cl3OH + 3 HCl
NaBr + HgNO3 = NaHg + BrNO3 =>
NaBr + HgNO3 = NaHg + BrNO3
Fe2O3 + H2O + S = FeS2 + H{+} + SO4{2-} =>
Fe2O3 + H2O + 5 S = 2 FeS2 + 2 H{+} + SO4{2-}
OH{-} + Fe(CN)6{4−} + Ce{4+} = Ce(OH)3 + Fe(OH)3 + CO3{2−} + NO3{-} + H2O =>
306 OH{-} + Fe(CN)6{4−} + 77 Ce{4+} = 77 Ce(OH)3 + Fe(OH)3 + 6 CO3{2−} + 6 NO3{-} + 36 H2O
KI + F2 = KIF =>
2 KI + F2 = 2 KIF
Na2O + B2O3 = Na3BO3 =>
3 Na2O + B2O3 = 2 Na3BO3
Cr + Pb(NO3)2 = Cr(NO3)3 + Pb =>
2 Cr + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb
FeCl3 + (Fe(CN)6) = Fe4(Fe(CN)6)3 + Cl =>
4 FeCl3 + 3(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 Cl
[Fe(H2O)6] + ScN = [Fe(H2O)5ScN] + H2O =>
[Fe(H2O)6] + ScN = [Fe(H2O)5ScN] + H2O
NaOH(aq) + FeNO3 = NaNO3 + FeOH =>
NaOH(aq) + FeNO3 = NaNO3 + FeOH
NaAlH4 + NaOH = NaH + Al2O3 + H2 =>
2 NaAlH4 + 3 NaOH = 5 NaH + Al2O3 + 3 H2
C8H9NO2 + KMnO4 + CH3COOH = C8H7NO4 + CH3COOK + H2O + Mn(CH3COO) =>
C8H9NO2 + KMnO4 + 2 CH3COOH = C8H7NO4 + CH3COOK + 2 H2O + Mn(CH3COO)
CaCO3 + H2O = CaO + CH2O3 =>
CaCO3 + H2O = CaO + CH2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2B4O7*10H2O + C4H6O2 = Na + B + C2O3 + H2O =>
Na2B4O7*10H2O + C4H6O2 = 2 Na + 4 B + 2 C2O3 + 13 H2O
C6H5COOH + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
8 C6H5COOH + 6 KMnO4 + 9 H2SO4 = 7 C6H4(COOH)2 + 6 MnSO4 + 3 K2SO4 + 12 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
PbSO4 + KI = PbI2 + K2SO4 =>
PbSO4 + 2 KI = PbI2 + K2SO4
C3H6O2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H6O2 + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 36 H2O
KOH + Hg2(NO3)2 = Hg + HgO + H2O + KNO3 =>
2 KOH + Hg2(NO3)2 = Hg + HgO + H2O + 2 KNO3
NaHCO3 + CH3OOH = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = C2H3NaO2 + 3 H2O + CO2
FCl3 + NaOH = F(OH)3 + NaCl =>
FCl3 + 3 NaOH = F(OH)3 + 3 NaCl
CoBr3(aq) + K2S = Co2S3 + KBr =>
2 CoBr3(aq) + 3 K2S = Co2S3 + 6 KBr
H2 + S = HS =>
H2 + 2 S = 2 HS
Mo + Ca = MoCa =>
Mo + Ca = MoCa
Na2S2O3 + H2SO4 + H2O = Na2SO4 + H2SO3 =>
Na2S2O3 + 3 H2SO4 + H2O = Na2SO4 + 4 H2SO3
HNO3(aq) + CuCO3(s) = H2O(l) + CO2(g) + Cu(NO3)2(aq) =>
2 HNO3(aq) + CuCO3(s) = H2O(l) + CO2(g) + Cu(NO3)2(aq)
CuCl2 + (NH4)2 = Cu + NH4Cl =>
CuCl2 + (NH4)2 = Cu + 2 NH4Cl
C12H10 + O2 = CO2 + H2O =>
2 C12H10 + 29 O2 = 24 CO2 + 10 H2O
LiNO2 + oxygen = lithiumnitrate =>
2 LiNO2 + O2 = 2 LiNO3
Mg(OH)2 + FeO = MgO + Fe2O3 + H2 =>
Mg(OH)2 + 2 FeO = MgO + Fe2O3 + H2
Ag(NO3)2 + Na2CO3 = Ag(CO3) + Na(NO3) =>
Ag(NO3)2 + Na2CO3 = Ag(CO3) + 2 Na(NO3)
NH4NO3 + NaOH = NO3 + Na + NH4OH =>
NH4NO3 + NaOH = NO3 + Na + NH4OH
Cr + CuBr2 = CrBr2 + Cu =>
Cr + CuBr2 = CrBr2 + Cu
Al + MnS = Al2S3 + Mn2 =>
4 Al + 6 MnS = 2 Al2S3 + 3 Mn2
NH3 + Ba(OH)2 = Ba(NH3)2 + OH =>
2 NH3 + Ba(OH)2 = Ba(NH3)2 + 2 OH
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Cu + Cu{2} = Cu{+} =>
Cu + Cu{2} = 2 Cu{+}
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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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