| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NO3{-} = NO + O2 + e =>
NO3{-} = NO + O2 + e
HAsO2 + KOH + KMnO4 = K3AsO4 + H2O + K2MnO4 =>
HAsO2 + 5 KOH + 2 KMnO4 = K3AsO4 + 3 H2O + 2 K2MnO4
PH3 + HCl = PCl5 + H2 =>
PH3 + 5 HCl = PCl5 + 4 H2
Al2O3 + BaO = Al2BaO4 =>
Al2O3 + BaO = Al2BaO4
SodiumHydroxide + Iron(III)Chloride = SodiumChloride + Iron(III)Hydroxide =>
SodiumHydroxide + Iron(III)Chloride = SodiumChloride + Iron(III)Hydroxide
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
CS + O = CSO2 =>
CS + 2 O = CSO2
Al + NO3{-} + OH{-} = AlO2{-} + N2 + H2O =>
10 Al + 6 NO3{-} + 4 OH{-} = 10 AlO2{-} + 3 N2 + 2 H2O
CH4 + O2 = CO2 + H2O = =>
CH4 + 2 O2 = CO2 + 2 H2O
HI + O = H2O + I =>
2 HI + O = H2O + 2 I
H3PO4 = H4P2O7 + H2O = H4SiO4 + HCL =>
2 H3PO4 = H4P2O7 + H2O
C2H4O + KMnO4 + HCl = C2H4O2 + KCl + MnCl2 + H2O =>
5 C2H4O + 2 KMnO4 + 6 HCl = 5 C2H4O2 + 2 KCl + 2 MnCl2 + 3 H2O
HS + HNO3 = H2SO4 + NO + H2O =>
3 HS + 7 HNO3 = 3 H2SO4 + 7 NO + 2 H2O
NaNO2 + KI + H2SO4 = I2 + Na2SO4 + NO + H2O + K2SO4 =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + Na2SO4 + 2 NO + 2 H2O + K2SO4
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
C8H180 + O2 = CO2 + H2O =>
C8H180 + 53 O2 = 8 CO2 + 90 H2O
Fe + HC1 = FeC1 + H2 =>
2 Fe + 2 HC1 = 2 FeC1 + H2
KNO3 + HCO3 = KCO3 + HNO3 =>
KNO3 + HCO3 = KCO3 + HNO3
Ca + HC2H3O2 = CaC2H3O2 + H =>
Ca + HC2H3O2 = CaC2H3O2 + H
CUCl2 + AgNO3 = AgCl + CU(NO3)2 =>
CUCl2 + 2 AgNO3 = 2 AgCl + CU(NO3)2
Na3CO2 + FeCl3 = NaCl + FeCO2 =>
Na3CO2 + FeCl3 = 3 NaCl + FeCO2
HI + O = H2O + I =>
2 HI + O = H2O + 2 I
BiO3{-} + Cr{3+} + H{+} = Cr2O7{2-} + Bi{3+} + H2O =>
3 BiO3{-} + 2 Cr{3+} + 4 H{+} = Cr2O7{2-} + 3 Bi{3+} + 2 H2O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
C4H9OH + CuO = C4H9O + H2O + Cu2O =>
2 C4H9OH + 2 CuO = 2 C4H9O + H2O + Cu2O
AgFe2S3 + HNO3 = Fe2(SO4)3 + AgNO3 + NO2 + H2O =>
AgFe2S3 + 26 HNO3 = Fe2(SO4)3 + AgNO3 + 25 NO2 + 13 H2O
Na + P4 + S8 = Na3PS2 =>
12 Na + P4 + S8 = 4 Na3PS2
C + Na = Na4C =>
C + 4 Na = Na4C
H2SO3 + Cu(OH)2 = Cu(SO3) + H2O =>
H2SO3 + Cu(OH)2 = Cu(SO3) + 2 H2O
NaBH4 + AgNO3 + H2O = Ag + H2 + H2BO3 + NaNO3 =>
NaBH4 + AgNO3 + 3 H2O = Ag + 4 H2 + H2BO3 + NaNO3
FeS2 + HBr = FeBr2 + HS =>
FeS2 + 2 HBr = FeBr2 + 2 HS
HI + O = H2O + I =>
2 HI + O = H2O + 2 I
KI = K{-} + I{+} =>
KI = K{-} + I{+}
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
Bi(NO3)3 + K2CrO4 = Bi2(CrO4)3 + KNO3 =>
2 Bi(NO3)3 + 3 K2CrO4 = Bi2(CrO4)3 + 6 KNO3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
K2CrO4 + HCl = Cr2O7 + K + Cl + H2O =>
2 K2CrO4 + 2 HCl = Cr2O7 + 4 K + 2 Cl + H2O
FeSO4*7H2O + NaHCO3 = Fe(HCO3)2 + Na2SO4 + H2O =>
FeSO4*7H2O + 2 NaHCO3 = Fe(HCO3)2 + Na2SO4 + 7 H2O
HI + O = H2O + I =>
2 HI + O = H2O + 2 I
C6H5Cl + SiCl4 + K = (C6H5)4Si + KCl =>
4 C6H5Cl + SiCl4 + 8 K = (C6H5)4Si + 8 KCl
HI + O = H2O + I =>
2 HI + O = H2O + 2 I
Na2CO3 + La2O3 + TiO2 = NaLaTiO4 + CO2 =>
Na2CO3 + La2O3 + 2 TiO2 = 2 NaLaTiO4 + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ZnS + KNO3 = N2 + K2SO4 + ZnO + SO2 =>
4 ZnS + 6 KNO3 = 3 N2 + 3 K2SO4 + 4 ZnO + SO2
KMnO4 + Na2SO3 + H2SO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 Na2SO3 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 Na2SO4 + 3 H2O
PotassiumPhosphate + Cobalt(II)Iodide = PotassiumIodide + Cobalt(II)Phosphate =>
PotassiumPhosphate + Cobalt(II)Iodide = PotassiumIodide + Cobalt(II)Phosphate
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2[SO4]3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2[SO4]3 + H2O
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4 =>
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4
K2CrO4 + Na2S + H2O = Cr(OH)3 + S + NaOH + KOH =>
2 K2CrO4 + 3 Na2S + 8 H2O = 2 Cr(OH)3 + 3 S + 6 NaOH + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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