| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + HCl = ZnSHCl
LiNO3 + HCl = LiHCl + NO3 =>
LiNO3 + HCl = LiHCl + NO3
K2SO3 + HNO3 = KNO2 + O2 + SO3 + H2O =>
2 K2SO3 + 4 HNO3 = 4 KNO2 + O2 + 2 SO3 + 2 H2O
Fe(H2O)5(OH){2+} + HCl = Fe(H2O)5{3+} + H2O + Cl{-} =>
Fe(H2O)5(OH){2+} + HCl = Fe(H2O)5{3+} + H2O + Cl{-}
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
C2H8(g) + O2(g) = CO2(g) + H2O(v) =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(v)
HCl + NaH(CO3) = NaCl + CO2 + H2O =>
HCl + NaH(CO3) = NaCl + CO2 + H2O
[Ag(NH3)2]OH + H2S = Ag2S + NH3 + H2O =>
2[Ag(NH3)2]OH + H2S = Ag2S + 4 NH3 + 2 H2O
Cu2O + S = Cu + SO2 =>
2 Cu2O + S = 4 Cu + SO2
Ni(OH)2(s) + HClO4(aq) = NiClO3(s) + HO(g) =>
Ni(OH)2(s) + HClO4(aq) = NiClO3(s) + 3 HO(g)
CH3(CH2)6CH3 + OO = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 OO = 16 CO2 + 18 H2O
Na2HCO3 + HCl = Na2Cl + H2CO3 =>
Na2HCO3 + HCl = Na2Cl + H2CO3
NiNO3 + NaSO4 = NaNO3 + NiSO4 =>
NiNO3 + NaSO4 = NaNO3 + NiSO4
H2C2O4 + KMnO4 = H2O + Mn2O3 + K2O + CO2 =>
4 H2C2O4 + 2 KMnO4 = 4 H2O + Mn2O3 + K2O + 8 CO2
Hf + N = HfN =>
Hf + N = HfN
PbO2 + C2 = Pb + CO =>
PbO2 + C2 = Pb + 2 CO
KOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(s) + KNO3(aq) =>
2 KOH(aq) + Mg(NO3)2(aq) = Mg(OH)2(s) + 2 KNO3(aq)
H + N2 + O2 = HNO3 =>
2 H + N2 + 3 O2 = 2 HNO3
Al2(SO4)3 + Ag = Ag2(SO4) + Al =>
Al2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Al
MgCl2 + NH3 = [Mg(NH3)6]Cl2 =>
MgCl2 + 6 NH3 = [Mg(NH3)6]Cl2
CH3(OH) + HNO3 = CH3ONO2 + H2O =>
CH3(OH) + HNO3 = CH3ONO2 + H2O
CH3CH2CH2CH2OH + CH3COOH = C6H12O2 + H2O =>
CH3CH2CH2CH2OH + CH3COOH = C6H12O2 + H2O
Cl + O2 = Cl2O6 =>
2 Cl + 3 O2 = Cl2O6
HS + SO2 = H2O + S =>
4 HS + SO2 = 2 H2O + 5 S
NiSO4 + H2O = Ni + O2 + H2SO4 =>
2 NiSO4 + 2 H2O = 2 Ni + O2 + 2 H2SO4
Cu2NO3(OH)3 + HCl = Cu + H2O + NO3 + Cl =>
Cu2NO3(OH)3 + 3 HCl = 2 Cu + 3 H2O + NO3 + 3 Cl
[Co(H20)6]SO4 + NH4Cl + NH3 + PbO2 = [Co(NH3)5Cl]SO4 + PbO + H2O =>
2[Co(H20)6]SO4 + 2 NH4Cl + 8 NH3 + 121 PbO2 = 2[Co(NH3)5Cl]SO4 + 121 PbO + 121 H2O
Al2(SO4)3 + Ag = Ag2(SO4) + Al =>
Al2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Al
C16H18ClN3S + H2O2 = NO2 + CO2 + H2O + ClO + SO2 =>
C16H18ClN3S + 50 H2O2 = 3 NO2 + 16 CO2 + 59 H2O + ClO + SO2
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3[Fe(NO2)6] + K3[Co(CN)6] =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3[Fe(NO2)6] + K3[Co(CN)6]
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
Na + H{+} = Na2{+} + H2 =>
4 Na + 2 H{+} = 2 Na2{+} + H2
CaCO3 + NH3 + H2O = Ca(OH)2 + NH4HCO3 =>
CaCO3 + NH3 + 2 H2O = Ca(OH)2 + NH4HCO3
PbO2 + NaOH + Cr(NO3)3 = Na2CrO4 + Na2[PbOH4] + NaNO3 + H2O =>
3 PbO2 + 46 NaOH + 8 Cr(NO3)3 = 8 Na2CrO4 + 3 Na2[PbOH4] + 24 NaNO3 + 17 H2O
KCN + CuCN = K(Cu(CN)2) =>
KCN + CuCN = K(Cu(CN)2)
CoCl2 + Na2S = CoNa2 + Cl2S =>
CoCl2 + Na2S = CoNa2 + Cl2S
NH4Cl + Ca(NO3)2 = CaCl2 + NH4NO3 =>
2 NH4Cl + Ca(NO3)2 = CaCl2 + 2 NH4NO3
H2SO4(aq) + Ba(NO3)2(aq) = HNO3(aq) + BaSO4(s) =>
H2SO4(aq) + Ba(NO3)2(aq) = 2 HNO3(aq) + BaSO4(s)
N2O2 = O2 + N2 =>
N2O2 = O2 + N2
CrO4 + Cl2 + C = CrCl3 + CO =>
2 CrO4 + 3 Cl2 + 8 C = 2 CrCl3 + 8 CO
CH2N2O2 + O2 = CO2 + H2O + N2 =>
2 CH2N2O2 + O2 = 2 CO2 + 2 H2O + 2 N2
Mg5 + HCl = H2 + Mg(Cl)2 =>
Mg5 + 10 HCl = 5 H2 + 5 Mg(Cl)2
NI(NO3)2(ac) + Na2SO4(ac) = NISO4(ac) + NaNO3(ac) =>
NI(NO3)2(ac) + Na2SO4(ac) = NISO4(ac) + 2 NaNO3(ac)
Al2(SO4)3 + Ag = Ag2(SO4) + Al =>
Al2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Al
XeO3 + Ba(OH)2 = Ba2(XeO6) + Xe + H2O =>
4 XeO3 + 6 Ba(OH)2 = 3 Ba2(XeO6) + Xe + 6 H2O
AlCl3 + H2O = Al(Cl)3OH{-} + H3O{+} =>
AlCl3 + 2 H2O = Al(Cl)3OH{-} + H3O{+}
MgI2 + K2SO4 = KI + MgSO4 =>
MgI2 + K2SO4 = 2 KI + MgSO4
Ti2 + N2 = Ti3N4 =>
3 Ti2 + 4 N2 = 2 Ti3N4
(OH)3 = O3 + H =>
(OH)3 = O3 + 3 H
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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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