| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 KNC = Cu(CN)2 + K2SO4
CsNO3 + H2CO3 = Cs2CO3 + HNO3 =>
2 CsNO3 + H2CO3 = Cs2CO3 + 2 HNO3
CHCl3 + HF + NH3 = CHClF2 + NH4Cl =>
CHCl3 + 2 HF + 2 NH3 = CHClF2 + 2 NH4Cl
HS + NH3 = (NH4)S =>
HS + NH3 = (NH4)S
ClO + Cu = Cu(ClO) =>
ClO + Cu = Cu(ClO)
CuOH2S = H2O + S + Cu =>
CuOH2S = H2O + S + Cu
Ag2S = Ag + S6 =>
6 Ag2S = 12 Ag + S6
Mo + NH3 = MoNH3 =>
Mo + NH3 = MoNH3
Al(OH)3(s) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(l)
Na2SO4*9H2O + H2SO4 = H2S + Na{2+} + H2O + SO4{2-} =>
4 Na2SO4*9H2O + 5 H2SO4 = H2S + 8 Na{2+} + 40 H2O + 8 SO4{2-}
N2O5(g) + H2O(l) = HNO3(l) =>
N2O5(g) + H2O(l) = 2 HNO3(l)
H2O2 + FeSO4 = FeO2 + SO4 + H2O =>
2 H2O2 + FeSO4 = FeO2 + SO4 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3OH + C57H104O6 = C39H72O5 + C19H36O2 =>
CH3OH + C57H104O6 = C39H72O5 + C19H36O2
Ni(NO3)2 + NH4OH = NH4(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4OH = 2 NH4(NO3) + Ni(OH)2
Li + Zn(NO3)2 = Li(NO3)2 + Zn =>
Li + Zn(NO3)2 = Li(NO3)2 + Zn
NH4Cl + Cl2 = N2Cl3 + HCl =>
4 NH4Cl + 9 Cl2 = 2 N2Cl3 + 16 HCl
Fe(OH)3 = Fe(OH) + H2O2 =>
Fe(OH)3 = Fe(OH) + H2O2
P2O5 + CH3COOH = HPO3 + (CH3CO)2O =>
P2O5 + 2 CH3COOH = 2 HPO3 + (CH3CO)2O
N{2}O{2} = N{2}O{3} =>
N{2}O{2} = N{2}O{3}
CoCl2 + CH3COOH + KNO2 = K3Co(NO2)6 + NO + KCl + CH3COOK + H2O =>
CoCl2 + 2 CH3COOH + 7 KNO2 = K3Co(NO2)6 + NO + 2 KCl + 2 CH3COOK + H2O
NaBH4 + I2 = B2H6 + H2 + NaI =>
2 NaBH4 + I2 = B2H6 + H2 + 2 NaI
Ca(NO3) + Na(HCO3) = Ca(HCO3) + Na(NO3) =>
Ca(NO3) + Na(HCO3) = Ca(HCO3) + Na(NO3)
Na + H3PO4 = NaO + P + H2 =>
8 Na + 2 H3PO4 = 8 NaO + 2 P + 3 H2
NaHCO3H2O + H3PO4 = NaH2PO4 + H2O + CO2 =>
NaHCO3H2O + H3PO4 = NaH2PO4 + 2 H2O + CO2
H2 + O2 + C2O = HCO3 =>
2 H2 + 5 O2 + 2 C2O = 4 HCO3
Ca + Ca2N2 = Ca3N2 =>
Ca + Ca2N2 = Ca3N2
NH4OH + CuSO4Cu(OH)2 + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
6 NH4OH + CuSO4Cu(OH)2 + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
H2O + S + KOH = H2S + K2SO3 =>
H2O + 3 S + 2 KOH = 2 H2S + K2SO3
Cu(OH)2 + FeCl3 = CuCl3 + Fe(OH)2 =>
Cu(OH)2 + FeCl3 = CuCl3 + Fe(OH)2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
MgCl2 + Na02 = MgCl + ClNa =>
2 MgCl2 + Na02 = 2 MgCl + 2 ClNa
OF2 + CH3(NH)NH2 = CF4 + CO2 + N2 + H2 =>
2 OF2 + 2 CH3(NH)NH2 = CF4 + CO2 + 2 N2 + 6 H2
MeO = Me + O2 =>
2 MeO = 2 Me + O2
Ga + CuSO4 = GaSO4 + Cu =>
Ga + CuSO4 = GaSO4 + Cu
HCl + NaH2O2 = H3O2 + NaCl =>
HCl + NaH2O2 = H3O2 + NaCl
CaCO3 + C2H5CO2H = Ca(C2H5COO)2 + H2O + CO2 =>
CaCO3 + 2 C2H5CO2H = Ca(C2H5COO)2 + H2O + CO2
HS{-} + NO3{-} + H{+} = S + NH4{+} + H2O =>
4 HS{-} + NO3{-} + 6 H{+} = 4 S + NH4{+} + 3 H2O
Fe(OH)2 + MnO4{-} + H2O = MnO2 + Fe(OH)3 + OH{-} =>
3 Fe(OH)2 + MnO4{-} + 2 H2O = MnO2 + 3 Fe(OH)3 + OH{-}
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ca(OH) + HNO3 = CaNO3 + HOH =>
Ca(OH) + HNO3 = CaNO3 + HOH
Ca(OH)2 + NH4C2H3O2 = Ca(C2H3O2)2 + NH4OH =>
Ca(OH)2 + 2 NH4C2H3O2 = Ca(C2H3O2)2 + 2 NH4OH
NH4C2H3O2 + Ca(OH)2 = CaC2H3O2 + NH4(OH)2 =>
NH4C2H3O2 + Ca(OH)2 = CaC2H3O2 + NH4(OH)2
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
HNO3 + Zn = Zn(NO3)2 + NH4NO3 + HO =>
14 HNO3 + 5 Zn = 5 Zn(NO3)2 + 2 NH4NO3 + 6 HO
C2HOH + O2 = H2O + CO2 =>
C2HOH + 2 O2 = H2O + 2 CO2
Li + Ca = Li3Ca2 =>
3 Li + 2 Ca = Li3Ca2
H2O + Li + NaF = NaOH + H + LiF =>
H2O + Li + NaF = NaOH + H + LiF
K2Cr2O7 + HI + HClO4 = KClO4 + I2 + H2O + Cr(ClO4)3 =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 3 I2 + 7 H2O + 2 Cr(ClO4)3
H2SO4 + K2CrO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
5 H2SO4 + 2 K2CrO4 + 3 Na2SO3 = Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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