| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 6 HCl = 2 Al(Cl3) + 3 CO2 + 3 H2O
CuSO4 + NaHCO3 = Cu(HCO3)3 + Na3SO4 =>
CuSO4 + 3 NaHCO3 = Cu(HCO3)3 + Na3SO4
CH2CH3COOH + NaHCO3 = C2H5CONa + H2O + CO2 =>
8 CH2CH3COOH + 7 NaHCO3 = 7 C2H5CONa + 10 H2O + 10 CO2
N2O2 = NO =>
N2O2 = 2 NO
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HNO3 + H2SO4 = NO2{+} + HSO4{-} + H3O{+} =>
HNO3 + 2 H2SO4 = NO2{+} + 2 HSO4{-} + H3O{+}
HC2H3O2 = H{+} + C2H3O2{-} =>
HC2H3O2 = H{+} + C2H3O2{-}
HCl(aq) + NaOH = NaCl(aq) + H2O =>
HCl(aq) + NaOH = NaCl(aq) + H2O
AgNO3 + K2SiO3 = Ag2SiO3 + KNO3 =>
2 AgNO3 + K2SiO3 = Ag2SiO3 + 2 KNO3
FeAsS + O2 + H2SO4 + H2O = Fe2(SO4)3 + H3AsO =>
2 FeAsS + 4 O2 + H2SO4 + 2 H2O = Fe2(SO4)3 + 2 H3AsO
Fe + AgCl = FeCl + Ag =>
Fe + AgCl = FeCl + Ag
NaH + Fe2O3 = NaOH + Fe =>
3 NaH + Fe2O3 = 3 NaOH + 2 Fe
CoCl2*6H2O + En + HCl + O2 = [Co(En)2Cl2]Cl + H2O =>
4 CoCl2*6H2O + 8 En + 4 HCl + O2 = 4[Co(En)2Cl2]Cl + 26 H2O
Ag + Fe2{+} = Fe + Ag{+} =>
Ag + Fe2{+} = 2 Fe + Ag{+}
NaHCO3(s) = CO + O2 + NaH =>
NaHCO3(s) = CO + O2 + NaH
C4H8(g) + O2(g) = CO2(g) + H2O() =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O()
C + HOH = CO2 + H2 =>
C + 2 HOH = CO2 + 2 H2
Zn + NaNO3 + NaOH + H2O = H4Na2O4Zn + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 H4Na2O4Zn + NH3
Ce(IO3)3 = Ce{+3} + IO3{-} =>
Ce(IO3)3 = Ce{+3} + 3 IO3{-}
C4H9COH + O2 = CO2 + H2O =>
C4H9COH + 7 O2 = 5 CO2 + 5 H2O
(NH4)2CO3(aq) + Fe(NO3)3(aq) = Fe2(CO3)3(aq) + NH4NO3(s) =>
3(NH4)2CO3(aq) + 2 Fe(NO3)3(aq) = Fe2(CO3)3(aq) + 6 NH4NO3(s)
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
KOH + NiCO3 = K2CO3 + Ni(OH)2 =>
2 KOH + NiCO3 = K2CO3 + Ni(OH)2
NaVO3 + HCl = V2O5 + NaCl + H2O =>
2 NaVO3 + 2 HCl = V2O5 + 2 NaCl + H2O
CaCO3 + C6H8O7 = CO2 + H2O + C12H10Ca3O14 =>
3 CaCO3 + 2 C6H8O7 = 3 CO2 + 3 H2O + C12H10Ca3O14
H2S + KOH = H2O + KSH =>
H2S + KOH = H2O + KSH
K4[Fe(CN)6] + H2SO4 + KMnO4 = K2SO4 + Fe2(SO4)3 + H2O + CO2 + KNO3 + MnSO4 =>
10 K4[Fe(CN)6] + 188 H2SO4 + 122 KMnO4 = 51 K2SO4 + 5 Fe2(SO4)3 + 188 H2O + 60 CO2 + 60 KNO3 + 122 MnSO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I{-} + 3 Cl2 + 9 H2O = IO3{-} + 6 Cl{-} + 6 H3O{+}
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na(s) + CO2 = Na2CO3 + C(s) =>
4 Na(s) + 3 CO2 = 2 Na2CO3 + C(s)
OF2 = F + O =>
OF2 = 2 F + O
Na2SO4 + Pb(NO3)2 = Na2NO3 + Pb(SO4)2 =>
2 Na2SO4 + Pb(NO3)2 = 2 Na2NO3 + Pb(SO4)2
Li + S6 = Li2S =>
12 Li + S6 = 6 Li2S
C2H4O2 + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 C2H4O2 + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
K + H2O = K[OH] + H =>
K + H2O = K[OH] + H
Po + O2 = PoO2 =>
Po + O2 = PoO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mn(NO3)2 + K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + KNO3 =>
3 Mn(NO3)2 + 2 K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + 6 KNO3
HNO3 + N2HCO3 = H2O + CO2 + N2NO3 =>
HNO3 + N2HCO3 = H2O + CO2 + N2NO3
SnH4 = Sn + H2 =>
SnH4 = Sn + 2 H2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cl2(aq) + AgNO3(aq) = (NO3)2(aq) + AgCl(s) =>
Cl2(aq) + 2 AgNO3(aq) = (NO3)2(aq) + 2 AgCl(s)
Pt + MgCl2 = PtCl2 + Mg =>
Pt + MgCl2 = PtCl2 + Mg
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NH4OH + FeCl3 = NCl3 + FeH4OH =>
NH4OH + FeCl3 = NCl3 + FeH4OH
C3H3N3O3 + KNO3 = CO2 + H2O + K2CO3 + N2 =>
10 C3H3N3O3 + 18 KNO3 = 21 CO2 + 15 H2O + 9 K2CO3 + 24 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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