| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 2 NO3{-} + 2 H{+} = SnO + H2O + 2 NO2
Li2CO3 + Fe(NO3)3 = FeCO3 + Li2(NO3)3 =>
Li2CO3 + Fe(NO3)3 = FeCO3 + Li2(NO3)3
C2H4Cl2 + Cl2 = HCl + C2H3Cl3 =>
C2H4Cl2 + Cl2 = HCl + C2H3Cl3
SO2{-2} + Ni(OH)2 + H2O = Ni(OH)3 + S{-2} =>
SO2{-2} + 4 Ni(OH)2 + 2 H2O = 4 Ni(OH)3 + S{-2}
In2(SO4)3 + NaOH = In(OH)3 + Na2SO4 =>
In2(SO4)3 + 6 NaOH = 2 In(OH)3 + 3 Na2SO4
KMnO4 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O2 =>
2 KMnO4 + 4 H2SO4 + 2 FeSO4 = K2SO4 + Fe2(SO4)3 + 2 MnSO4 + 4 H2O2
Pb(NO3)3 = Pb + NO2 + O2 =>
2 Pb(NO3)3 = 2 Pb + 6 NO2 + 3 O2
K2Cr2O7 + H2SO4 + Na2S = Na2SO4 + Cr2(SO4)3 + K2S + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 7 Na2S = 7 Na2SO4 + 4 Cr2(SO4)3 + 4 K2S + 16 H2O
KCl + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
Al + HNO3 + HCl = Al(OH)4 + NH3 + Cl2 =>
3 Al + 4 HNO3 + 20 HCl = 3 Al(OH)4 + 4 NH3 + 10 Cl2
C6H6COOH + Br{-} = C6H6COO{-} + BrH =>
C6H6COOH + Br{-} = C6H6COO{-} + BrH
MnS + SiO2 = MnSO4 + Si =>
MnS + 2 SiO2 = MnSO4 + 2 Si
IO4{-} + H{+} + I{-} = I2 + H2O =>
IO4{-} + 8 H{+} + 7 I{-} = 4 I2 + 4 H2O
Na1 + HCl = H1 + NaCl =>
Na1 + HCl = H1 + NaCl
HgO + HNO3 + H2 = Hg2(NO3)2 + H2O =>
2 HgO + 2 HNO3 + H2 = Hg2(NO3)2 + 2 H2O
Fe2(SO3)3 + HCIO4 = Fe(CIO4)3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HCIO4 = 2 Fe(CIO4)3 + 3 SO2 + 3 H2O
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
FeSO4*5H2O = Fe(OH)3 + H2SO4 + H2O + H2 =>
2 FeSO4*5H2O = 2 Fe(OH)3 + 2 H2SO4 + 4 H2O + H2
NH4Cl + H2SO4 = Cl2SO4 + (NH4)2H2 =>
2 NH4Cl + H2SO4 = Cl2SO4 + (NH4)2H2
GaN + Al2O3 = GaAlN + O2 =>
4 GaN + 2 Al2O3 = 4 GaAlN + 3 O2
C6H13OH + K2Cr2O7 + H2SO4 = HOOC(CH2)4COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H13OH + 5 K2Cr2O7 + 20 H2SO4 = 3 HOOC(CH2)4COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 26 H2O
Pb{2+} + K2Cr2O7 = PbCr2O7 + K{+} =>
Pb{2+} + K2Cr2O7 = PbCr2O7 + 2 K{+}
NaOH + CuSO4 + C3H5(OH)3 = Na2SO4 + C3H5(OCuO)(OH) + H2O =>
2 NaOH + CuSO4 + C3H5(OH)3 = Na2SO4 + C3H5(OCuO)(OH) + 2 H2O
Al2O3 + HCl = Al2Cl2 + H2O3 =>
Al2O3 + 2 HCl = Al2Cl2 + H2O3
CHCl3 + H2O = CH2Cl2O + HCl =>
CHCl3 + H2O = CH2Cl2O + HCl
KCl + Ca(OH)2 = CaCl2 + KOH =>
2 KCl + Ca(OH)2 = CaCl2 + 2 KOH
KI + PbSO4 = KSO4 + PbI =>
KI + PbSO4 = KSO4 + PbI
KI + O3 + H2O = I2 + KOH = O2 =>
6 KI + O3 + 3 H2O = 3 I2 + 6 KOH
SiCl4(s) + Mg(s) = Si(s) + MgCl2 =>
SiCl4(s) + 2 Mg(s) = Si(s) + 2 MgCl2
SnCl2 + KIO3 + HCl = SnCl4 + KCl + I2 + H2O =>
5 SnCl2 + 2 KIO3 + 12 HCl = 5 SnCl4 + 2 KCl + I2 + 6 H2O
Zn + NO3{-} + OH{-} = NH3 + [ZnO2]{2-} + H2O =>
4 Zn + NO3{-} + 7 OH{-} = NH3 + 4[ZnO2]{2-} + 2 H2O
HCl + NaOH = NaClH + OH =>
HCl + NaOH = NaClH + OH
C2H5COOK + KOH = C2H5COOH + K2O =>
C2H5COOK + KOH = C2H5COOH + K2O
Zn(C2H3O2)2 + NaOH = Zn(OH)2 + NaC2H3O2 =>
Zn(C2H3O2)2 + 2 NaOH = Zn(OH)2 + 2 NaC2H3O2
Na3[Ag(S2O3)2] = Ag2S + Na2S + SO3 =>
2 Na3[Ag(S2O3)2] = Ag2S + 3 Na2S + 4 SO3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
H2 + Fl = H2Fl =>
H2 + Fl = H2Fl
HI + Ca(HO)2 = CaI2 + H2O =>
2 HI + Ca(HO)2 = CaI2 + 2 H2O
Zn + O = Zn2O2 =>
2 Zn + 2 O = Zn2O2
B6H12(g) + O2 = B2O3(s) + H2O =>
2 B6H12(g) + 15 O2 = 6 B2O3(s) + 12 H2O
NH4SCN + Co(OH)2 = Co(SCN)2 + NH4OH =>
2 NH4SCN + Co(OH)2 = Co(SCN)2 + 2 NH4OH
Li3N + H3PO4 = Li3PO4 + NH3 =>
Li3N + H3PO4 = Li3PO4 + NH3
Pb + S + O2 = PbSO4 =>
Pb + S + 2 O2 = PbSO4
NaNO3 + KI + H2SO4 = I2 + NO2 + K2SO4 + NaOH =>
2 NaNO3 + 2 KI + H2SO4 = I2 + 2 NO2 + K2SO4 + 2 NaOH
H2CO3 + Al2S3 = Al2(CO3)3 + H2S =>
3 H2CO3 + Al2S3 = Al2(CO3)3 + 3 H2S
ZnI2 + H2SO4 = ZnSO4 + HI =>
ZnI2 + H2SO4 = ZnSO4 + 2 HI
BaCl2 + S = BaS + Cl2 =>
BaCl2 + S = BaS + Cl2
SiO2(S) + HF(aq) = SiF4(S) + H2O(l) =>
SiO2(S) + 4 HF(aq) = SiF4(S) + 2 H2O(l)
CaCO3(s) + HCl(aq) = H2O(g) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(g) + CO2(g) + CaCl2(aq)
SO2 + KO = KSO3 =>
SO2 + KO = KSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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