| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H14N2 + H2O = C10H14N2H + OH
Pb(ClO3)2 + NaI = PbI2 + Na(ClO3) =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 Na(ClO3)
Ag2S(s) + H2O(l) = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(g) + O2(g)
Pb(ClO3)2 + NaI = PbI2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 NaClO3
C10H14N2 + H2O = C10H14N2H + OH =>
C10H14N2 + H2O = C10H14N2H + OH
Pb(ClO3)2 + NaI = PbI2 + Na(ClO3) =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 Na(ClO3)
Ag2S(s) + H2O(l) = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(g) + O2(g)
Pb(ClO3)2 + NaI = PbI2 + Na(ClO3) =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 Na(ClO3)
Ag2S(s) + H2O(l) = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(g) + O2(g)
Mn(OH)2 + HClO3 = Mn(ClO3)2 + H2O =>
Mn(OH)2 + 2 HClO3 = Mn(ClO3)2 + 2 H2O
CsOH + Cr(OH)3 = Cs3[Cr(OH)6] =>
3 CsOH + Cr(OH)3 = Cs3[Cr(OH)6]
Ag2S(s) + H2O(l) = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(g) + O2(g)
Pb(ClO3)2 + NaI = PbI2 + Na(ClO3) =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 Na(ClO3)
Ag2S(s) + H2O(l) = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(g) + O2(g)
Pb(ClO3)2 + NaI = PbI2 + Na(ClO3) =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 Na(ClO3)
KMnO4 + C6H12O6 + NaOH = C6H11O7Na + K2MnO4 + MnO2 + H2O =>
2 KMnO4 + 2 C6H12O6 + 2 NaOH = 2 C6H11O7Na + K2MnO4 + MnO2 + 2 H2O
SO3 + Co(OH)2 = Co + SO4 + H =>
2 SO3 + Co(OH)2 = Co + 2 SO4 + 2 H
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K2CrO4 + SO2 + H2O = KCr(SO4)2*12H2O + K2SO2 =>
2 K2CrO4 + 5 SO2 + 24 H2O = 2 KCr(SO4)2*12H2O + K2SO2
C6H5CH2OH + KMnO4 = C6H5CO2K + KOH + H2O + MnO2 =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2K + KOH + 4 H2O + 4 MnO2
Pb(No3)2(aq) + KI = KNo3 + PbI2 =>
Pb(No3)2(aq) + 2 KI = 2 KNo3 + PbI2
SnS + HNO3 + H2O = H2SnO3 + NO + S =>
3 SnS + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO + 3 S
H2O + SO3(g) = H2SO4(l) =>
H2O + SO3(g) = H2SO4(l)
Fe + As = Fe2As =>
2 Fe + As = Fe2As
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq) + 2 Ag(s)
Al + H3(PO4) = H2 + AlPO4 =>
2 Al + 2 H3(PO4) = 3 H2 + 2 AlPO4
CaCl2 + Ag2SO4 = CaSO4 + Ag2Cl2 =>
CaCl2 + Ag2SO4 = CaSO4 + Ag2Cl2
Fe2(SO4)3 + Li2CO3 = Fe2(CO3)3 + Li2(SO4) =>
Fe2(SO4)3 + 3 Li2CO3 = Fe2(CO3)3 + 3 Li2(SO4)
CH2O + KMnO4 = K2CO3 + MnO2 + H2O + KHCO3 =>
3 CH2O + 4 KMnO4 = K2CO3 + 4 MnO2 + 2 H2O + 2 KHCO3
Fe(Cl)3 + NaI = Fe + I2 + NaCl =>
2 Fe(Cl)3 + 6 NaI = 2 Fe + 3 I2 + 6 NaCl
TiO2 + NaOH = Ti(OH)4 + Na2O =>
TiO2 + 4 NaOH = Ti(OH)4 + 2 Na2O
KClO + P4 = P4O10 + KCl =>
10 KClO + P4 = P4O10 + 10 KCl
Co2S + O2 = Co + SO2 =>
Co2S + O2 = 2 Co + SO2
Zn(OH)2 + H3BO3 = Zn(BO2)2 + H2O =>
Zn(OH)2 + 2 H3BO3 = Zn(BO2)2 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C7H14O2 + H2O = CH3COOH + C5H12O =>
C7H14O2 + H2O = CH3COOH + C5H12O
C3P + O2 = P2O5 + CO2 =>
4 C3P + 17 O2 = 2 P2O5 + 12 CO2
NH4VO3 + H2 = V2O3 + NH3 + H2O =>
2 NH4VO3 + 2 H2 = V2O3 + 2 NH3 + 3 H2O
Fe(Cn)2 + KCn = K4Fe(Cn)6 =>
Fe(Cn)2 + 4 KCn = K4Fe(Cn)6
Cu(NO3)2 + NH4OH = Cu(HO)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(HO)2 + 2 NH4NO3
C4H9COONa + NaOH = Na2CO3 + C4H10 =>
C4H9COONa + NaOH = Na2CO3 + C4H10
NiS + O = NiO + SO2 =>
NiS + 3 O = NiO + SO2
Fe(Cl)3 + NaI = Fe + I2 + NaCl =>
2 Fe(Cl)3 + 6 NaI = 2 Fe + 3 I2 + 6 NaCl
VOSO4 + Zn + H2SO4 = V2(SO4)3 + ZnSO4 + H2O =>
2 VOSO4 + Zn + 2 H2SO4 = V2(SO4)3 + ZnSO4 + 2 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
C3H6O + NaOH + I2 = C2H3O2Na + H2O + CH3I =>
6 C3H6O + 5 NaOH + 4 I2 = 5 C2H3O2Na + H2O + 8 CH3I
CH3COONa + H2O = NaOH + HC2H3O2 =>
CH3COONa + H2O = NaOH + HC2H3O2
CH3COONa + HNO3 = CH3COOH + NaNO3 =>
CH3COONa + HNO3 = CH3COOH + NaNO3
H2O + SO3(g) = H2SO4(l) =>
H2O + SO3(g) = H2SO4(l)
C3H7OH + KMnO4 = C2H5CHO + KOH + MnO2 + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C2H5CHO + 2 KOH + 2 MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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