| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 HBr = ZnBr2 + H2O
Sb2S3 + OH{-} = SbOS{-} + SbS2{-} + H2O =>
Sb2S3 + 2 OH{-} = SbOS{-} + SbS2{-} + H2O
(CHCH3) + O2 = H2O + CO2 =>
(CHCH3) + 3 O2 = 2 H2O + 2 CO2
BaCl2(aq) + Na2SO4(aq) = BaSO4 + NaCl(s) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4 + 2 NaCl(s)
C15H31COOK + CaCl2 = (C15H31COO)2Ca + KCl =>
2 C15H31COOK + CaCl2 = (C15H31COO)2Ca + 2 KCl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Mg + HNO3(dil) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3(dil) = Mg(NO3)2 + 2 NO2 + 2 H2O
Cu3(PO4)2 + Mn(C2H3O2)3 = Cu(C2H3O2)2 + MnPO4 =>
Cu3(PO4)2 + 2 Mn(C2H3O2)3 = 3 Cu(C2H3O2)2 + 2 MnPO4
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
CaC2(S) + H2O = Ca(OH)2(S) + C2H2(g) =>
CaC2(S) + 2 H2O = Ca(OH)2(S) + C2H2(g)
K2C2O4*H2O + FeCl3*3H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*3H2O = FeK3(C2O4)3H2O + 3 KCl + 5 H2O
Sn + AgNo3 = Sn(No3)2 + Ag =>
Sn + 2 AgNo3 = Sn(No3)2 + 2 Ag
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
CuCl + ZnSO4 = CuSO4 + ZnCl =>
CuCl + ZnSO4 = CuSO4 + ZnCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl + Na2Co3 = Co2 + NaCl =>
4 Cl + 2 Na2Co3 = 3 Co2 + 4 NaCl
NO + O = NO2 =>
NO + O = NO2
Zn + Hg(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg(NO3)2 = Hg + Zn(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2SiO3 + H = H2SiO3 + K =>
K2SiO3 + 2 H = H2SiO3 + 2 K
Cr(NO3)2 + KPO4 = Cr(PO4)2 + KNO3 =>
Cr(NO3)2 + 2 KPO4 = Cr(PO4)2 + 2 KNO3
HI + H2SO = H2O + H2S + I2 =>
2 HI + H2SO = H2O + H2S + I2
Fe{3+} + C6H8O6 = Fe{2+} + C6H6O6 + H{+} =>
2 Fe{3+} + C6H8O6 = 2 Fe{2+} + C6H6O6 + 2 H{+}
NaSO3 + S = NaS + SO3 =>
NaSO3 + S = NaS + SO3
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
Zn + H2SO4 = Zn2SO4 + H3 =>
6 Zn + 3 H2SO4 = 3 Zn2SO4 + 2 H3
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
NaCO2 + HCH3COO = NaCH3COO + CO2 + HOH =>
8 NaCO2 + 7 HCH3COO = 8 NaCH3COO + 6 CO2 + 2 HOH
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
CuO + NH3 + H2O = (Cu(NH3)4)(OH)2 =>
CuO + 4 NH3 + H2O = (Cu(NH3)4)(OH)2
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
S + KOH = H2O + K2SO4 + K2S =>
4 S + 8 KOH = 4 H2O + K2SO4 + 3 K2S
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
NaSO3 + S = NaS + SO3 =>
NaSO3 + S = NaS + SO3
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
NaNO2 + Na2S2O3 = NaO3 + S2 + Na2NO2 =>
NaNO2 + Na2S2O3 = NaO3 + S2 + Na2NO2
C7H8O + NaOH = C7H7O + H2O + Na =>
C7H8O + NaOH = C7H7O + H2O + Na
Ni(NH3)6 = Ni + NH3 =>
Ni(NH3)6 = Ni + 6 NH3
CuOH = Cu2OH2O =>
2 CuOH = Cu2OH2O
BiCl3 + CH4N2S = Bi3[CS(NH2)2]7Cl9 =>
3 BiCl3 + 7 CH4N2S = Bi3[CS(NH2)2]7Cl9
Ba + FeBr3 = Br3 + FeBa =>
Ba + FeBr3 = Br3 + FeBa
HI + H2SO = H2O + H2S + I2 =>
2 HI + H2SO = H2O + H2S + I2
SO2 + LiOH = Li2SO3 + H2O =>
SO2 + 2 LiOH = Li2SO3 + H2O
CH3COOCH2CH3 + H2O = CH3COOH + C2H5OH =>
CH3COOCH2CH3 + H2O = CH3COOH + C2H5OH
Na3AsO4 + Na2S2O3 + H2SO4 = As2S5 + H2O + Na2SO4 =>
2 Na3AsO4 + 5 Na2S2O3 + 3 H2SO4 = As2S5 + 3 H2O + 8 Na2SO4
Pb2S2 + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
Pb2S2 + 8 HNO3 = 2 Pb(NO3)2 + 4 NO2 + 2 S + 4 H2O
C12H5Cl5 + O2 = CO2 + H2O + Cl2 =>
4 C12H5Cl5 + 53 O2 = 48 CO2 + 10 H2O + 10 Cl2
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
C3H7OH + H2SO4 = C3H7HSO4 + H2O =>
C3H7OH + H2SO4 = C3H7HSO4 + H2O
Copper(ii)hydroxide + hydrogen = water + copper =>
Cu(OH)2 + H2 = 2 H2O + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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