| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O
Mn + HNO3 = Mn(NO3)2 + NH3 + H2O =>
4 Mn + 9 HNO3 = 4 Mn(NO3)2 + NH3 + 3 H2O
CH3Cl + H2 = CH4 + Cl2 =>
2 CH3Cl + H2 = 2 CH4 + Cl2
KNO3(s) + C(s) = CO2(g) + K2O(s) + N2(g) =>
4 KNO3(s) + 5 C(s) = 5 CO2(g) + 2 K2O(s) + 2 N2(g)
HF + K2MnO4 + H2SO4 = F + K2SO4 + MnSO4 + H2O =>
4 HF + K2MnO4 + 2 H2SO4 = 4 F + K2SO4 + MnSO4 + 4 H2O
Zn + AlCl3 = Zn3(Cl3)2 + Al3 =>
9 Zn + 6 AlCl3 = 3 Zn3(Cl3)2 + 2 Al3
H2O + KSCN + FeCl3 = Fe(SCN)3 + KOH + HCl =>
3 H2O + 3 KSCN + FeCl3 = Fe(SCN)3 + 3 KOH + 3 HCl
Pb(NO3)2(aq) + K3PO4(aq) = KNO3(aq) + Pb3(PO4)2 =>
3 Pb(NO3)2(aq) + 2 K3PO4(aq) = 6 KNO3(aq) + Pb3(PO4)2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Al(oh)3 + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al(oh)3 + 6 KOH + 18 H2O = 6 K[Al(OH)4] + 9 H2
PbI(s) = Pb(g) + I(g) =>
PbI(s) = Pb(g) + I(g)
NiCl2 + Na2Co3 = NiCo3 + NaCl =>
NiCl2 + Na2Co3 = NiCo3 + 2 NaCl
CH3COOH + Ca(OH2) = H2O + CaCH3COOH =>
CH3COOH + Ca(OH2) = H2O + CaCH3COOH
Al2O3 + HOH = AlH + OH =>
Al2O3 + 5 HOH = 2 AlH + 8 OH
Li2SO4 + MgBr2 = Li2Br2 + MgSO4 =>
Li2SO4 + MgBr2 = Li2Br2 + MgSO4
Eu + CO3 = Eu2(CO3)3 =>
2 Eu + 3 CO3 = Eu2(CO3)3
ClO2 + Co(NH3)4Cl(SO4)2 = CoCl4 + NH3 + S + O2 =>
3 ClO2 + Co(NH3)4Cl(SO4)2 = CoCl4 + 4 NH3 + 2 S + 7 O2
H2O(l) + SO4() = H2SO4(aq) + O2(g) =>
2 H2O(l) + 2 SO4() = 2 H2SO4(aq) + O2(g)
AgNO3(aq) + Zn(s) = Zn(NO3)2 + Ag(s) =>
2 AgNO3(aq) + Zn(s) = Zn(NO3)2 + 2 Ag(s)
Cl + Fe = Fe2Cl3 =>
3 Cl + 2 Fe = Fe2Cl3
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CoCl2 + C2H8N2 + NaCl = [Co(C2H8N2)3]Cl3 + Na =>
CoCl2 + 3 C2H8N2 + NaCl = [Co(C2H8N2)3]Cl3 + Na
NaIO3 + H2O2 = NaIO4 + H2O =>
NaIO3 + H2O2 = NaIO4 + H2O
NaNO3 + NaHSO4 = Na2SO4 + HNO3 =>
NaNO3 + NaHSO4 = Na2SO4 + HNO3
S2O3{2-} + I3{-} = I{-} + S4O6{2-} =>
2 S2O3{2-} + I3{-} = 3 I{-} + S4O6{2-}
Na2CO3 + CaCI2 = CaCO3 + CI2Na2 =>
Na2CO3 + CaCI2 = CaCO3 + CI2Na2
I2 + NaOH = H2O + NaI + NaIO3 = NaIO3 + NaOH + Cl2 = Na3HIO6 + H2O = Na3HIO6 + HNO3 = NaIO4 + NaNO3 + H2O =>
3 I2 + 6 NaOH = 3 H2O + 5 NaI + NaIO3
Na2CrO4 + Pb(NO3)2 = Na2(NO3)2 + CrO4Pb =>
Na2CrO4 + Pb(NO3)2 = Na2(NO3)2 + CrO4Pb
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
KMnO4 + NaOH + NaNO2 = Na3MnO4 + KOH + NaNO3 + H2O =>
KMnO4 + 3 NaOH + NaNO2 = Na3MnO4 + KOH + NaNO3 + H2O
Cu(g) + AgNO3(s) = Ag(s) + Cu(NO3)2(s) =>
Cu(g) + 2 AgNO3(s) = 2 Ag(s) + Cu(NO3)2(s)
CS2 + O2 = CO2 + S24 =>
12 CS2 + 12 O2 = 12 CO2 + S24
MgSO4 + Ba3(PO4)2 = Mg3(PO4)2 + BaSO4 =>
3 MgSO4 + Ba3(PO4)2 = Mg3(PO4)2 + 3 BaSO4
HClO4 + K2CO3 = H2CO3 + KClO4 =>
2 HClO4 + K2CO3 = H2CO3 + 2 KClO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Na2S + CrCl3 + H2O = NaCl + Cr(OH)3 + NaHS =>
3 Na2S + CrCl3 + 3 H2O = 3 NaCl + Cr(OH)3 + 3 NaHS
HCl + K2Cr2O7 = KCl + ClCr3 + H2O + Cl2 =>
42 HCl + 3 K2Cr2O7 = 6 KCl + 2 ClCr3 + 21 H2O + 17 Cl2
KI + HNO3 = KIO3 + NO2 + H2O =>
KI + 6 HNO3 = KIO3 + 6 NO2 + 3 H2O
(Fe(NO3)3) + (NH4F) = FeF + (NH4(NO3)3) =>
(Fe(NO3)3) + (NH4F) = FeF + (NH4(NO3)3)
CaCl + MgO = CaO + MgCl =>
CaCl + MgO = CaO + MgCl
NaOH + C6H6O = NaOC6H5 + H2O =>
NaOH + C6H6O = NaOC6H5 + H2O
ZnSO4 + H2SO4 = ZnHSO4 + SO4 =>
2 ZnSO4 + H2SO4 = 2 ZnHSO4 + SO4
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
CH3CH2COOH + K2CO3 = CH3CH2COOK + CO2 + H2O =>
2 CH3CH2COOH + K2CO3 = 2 CH3CH2COOK + CO2 + H2O
AgNO3 + BrCl = AgCl + BrNO3 =>
AgNO3 + BrCl = AgCl + BrNO3
NaHCO3 + H6C4O5 = H2O + CO2 + NaH4C4O5 =>
12 NaHCO3 + 11 H6C4O5 = 15 H2O + 8 CO2 + 12 NaH4C4O5
NO3 + Ar = NAr + O =>
NO3 + Ar = NAr + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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