| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(I2) + 6(KOH) = 5(KI) + (KIO3) + 3(H2O)
Cs2C2O4 + I2 + CO2 + H2O = Cs(IO3)4 + H2C2O4 =>
Cs2C2O4 + 4 I2 + 46 CO2 + 24 H2O = 2 Cs(IO3)4 + 24 H2C2O4
NiCl2 + NH3 = Ni(NH3)4Cl2 =>
NiCl2 + 4 NH3 = Ni(NH3)4Cl2
C6H8O2(g) + O2(g) = CO2(g) + H2O(g) =>
C6H8O2(g) + 7 O2(g) = 6 CO2(g) + 4 H2O(g)
Cl2 + C2H6 = C6HCl + HCl =>
9 Cl2 + 3 C2H6 = C6HCl + 17 HCl
KCl + H2SO4 + KMnO4 = Cl + MnSO4 + K2SO4 + H2O =>
5 KCl + 4 H2SO4 + KMnO4 = 5 Cl + MnSO4 + 3 K2SO4 + 4 H2O
BaI{2}(aq) + AgNO{3}(aq) = Ba(NO{3}){2}(aq) + AgI(aq) =>
BaI{2}(aq) + AgNO{3}(aq) = Ba(NO{3}){2}(aq) + AgI(aq)
H2[TiO2(SO4)2] + NaF = Na2[TiO2(SO4)2] + HF =>
H2[TiO2(SO4)2] + 2 NaF = Na2[TiO2(SO4)2] + 2 HF
Be(NO3)2 + H2S = BeS + HNO3 =>
Be(NO3)2 + H2S = BeS + 2 HNO3
Ag2 + S = Ag2S2 =>
Ag2 + 2 S = Ag2S2
OH + H2C6H6O6 = H2O + HC6H6O6 =>
OH + H2C6H6O6 = H2O + HC6H6O6
NaHCO3 + HC2H3O2 = H2CO3 + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = H2CO3 + NaC2H3O2
C2H6N2*2HI + SO4 = I2 + H2SO4 + NH3 + C2 =>
C2H6N2*2HI + SO4 = I2 + H2SO4 + 2 NH3 + C2
FeCl3 + KNO2 = KCl + Fe(NO2)3 =>
FeCl3 + 3 KNO2 = 3 KCl + Fe(NO2)3
Ca5 + H2O = Ca(OH)2 + H2 =>
Ca5 + 10 H2O = 5 Ca(OH)2 + 5 H2
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
FeCl3 + KSCN + H2O = (Fe(H2O)5(SCN))Cl2 + KCl =>
FeCl3 + KSCN + 5 H2O = (Fe(H2O)5(SCN))Cl2 + KCl
CuSO45H2O = CuSO45 + H2O =>
CuSO45H2O = CuSO45 + H2O
MnCl2 + Co(NO3)2 = Mn(NO3)2 + CoCl2 =>
MnCl2 + Co(NO3)2 = Mn(NO3)2 + CoCl2
NH4 + C2H3O2 = NH7C2O2 =>
NH4 + C2H3O2 = NH7C2O2
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
Zn + FeCI = Fe + ZnCI =>
Zn + FeCI = Fe + ZnCI
FeS + H2O + O2 = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS + 10 H2O + 9 O2 = 4 Fe(OH)3 + 4 SO4{2-} + 8 H{+}
Ga + O = GaO =>
Ga + O = GaO
HN3 + HClO3 = ClO2 + N2 + H2O =>
2 HN3 + 2 HClO3 = 2 ClO2 + 3 N2 + 2 H2O
P6 + Cl2 = PCl5 =>
P6 + 15 Cl2 = 6 PCl5
C3H7OH = C + H2 + O2 =>
2 C3H7OH = 6 C + 8 H2 + O2
H2O + NaNO2 + NiS = NH3 + NiO + S + Na =>
3 H2O + 2 NaNO2 + 7 NiS = 2 NH3 + 7 NiO + 7 S + 2 Na
CO2(g) + H2O(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(g) = CH4(g) + 2 O2(g)
Na + H2SO3 + H2O = Na2SO4 + H =>
2 Na + H2SO3 + H2O = Na2SO4 + 4 H
MnO2 + HCl(aq) = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl(aq) = MnCl2 + 2 H2O + Cl2
Cu(OH)2 + HNO3 = CuNO3 + H2O + OH =>
Cu(OH)2 + HNO3 = CuNO3 + H2O + OH
KNO3 + Mg = MgO + K2O + N2 =>
2 KNO3 + 5 Mg = 5 MgO + K2O + N2
KCl + Ca(CO3) = CaCl2 + K2(CO3) =>
2 KCl + Ca(CO3) = CaCl2 + K2(CO3)
KO2 + CO = K2CO3 + O2 =>
2 KO2 + CO = K2CO3 + O2
Pb + Sn(No3)2 = Pb(No3)2 + Sn =>
Pb + Sn(No3)2 = Pb(No3)2 + Sn
NaIO3 + SO2 + H2O = NaHSO3 + H2SO4 + I2 =>
2 NaIO3 + 7 SO2 + 6 H2O = 2 NaHSO3 + 5 H2SO4 + I2
Na2O2 + H2 = Na2O + H2O =>
Na2O2 + H2 = Na2O + H2O
Ni(CH3COO)2 + NH4CH3COO + NaNO2 = Ni(NH3)4(NO2)2 + CH3COOH + CH3COONa =>
Ni(CH3COO)2 + 4 NH4CH3COO + 2 NaNO2 = Ni(NH3)4(NO2)2 + 4 CH3COOH + 2 CH3COONa
HCl + Ni2Si = NiCl2 + SiCl4 + H2 =>
8 HCl + Ni2Si = 2 NiCl2 + SiCl4 + 4 H2
HCl(aq) + MnO2(s) = H2O(l) + MnCl2(s) + Cl2(g) =>
4 HCl(aq) + MnO2(s) = 2 H2O(l) + MnCl2(s) + Cl2(g)
Au(s) + FeCl3(aq) = AuCl3(aq) + Fe(s) =>
Au(s) + FeCl3(aq) = AuCl3(aq) + Fe(s)
AsO4{-3} + Zn + H{+} = Zn{+2} + AsH3 + H2O =>
AsO4{-3} + 4 Zn + 11 H{+} = 4 Zn{+2} + AsH3 + 4 H2O
B2S3(s) + H2O = H3BO3 + H2S(g) =>
B2S3(s) + 6 H2O = 2 H3BO3 + 3 H2S(g)
RaU = Ra + U =>
RaU = Ra + U
(NH4)2MoO4 = MoO3 + NH3 + H2O =>
(NH4)2MoO4 = MoO3 + 2 NH3 + H2O
CaH + HOH = CaOH + H2 =>
CaH + HOH = CaOH + H2
Fe2(SO4)3 + CaCl2 = FeCl + Ca(SO4)3 =>
Fe2(SO4)3 + CaCl2 = 2 FeCl + Ca(SO4)3
P2O5 + Fe2(SO4)3 = FePO4 + SO3 =>
P2O5 + Fe2(SO4)3 = 2 FePO4 + 3 SO3
FeS2 + O2 = Fe2O5 + SO2 =>
4 FeS2 + 13 O2 = 2 Fe2O5 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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