| Équations équilibrées la veille |
HNO3 + NH4NO3 = H5N3O6
NaI + Pb(CO3)2 = NaPb + I(CO3)2 =>
NaI + Pb(CO3)2 = NaPb + I(CO3)2
Cr(NO3)3 + Na2HPO4 = CrPO4 + NaNO3 + HNO3 =>
Cr(NO3)3 + Na2HPO4 = CrPO4 + 2 NaNO3 + HNO3
RbOH + Ca = CaO + RbH =>
RbOH + Ca = CaO + RbH
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
C2H12O + O2 = CO2 + H2O =>
2 C2H12O + 9 O2 = 4 CO2 + 12 H2O
Fe + HC2H3O2 = Fe(C2H3O2)4 + H2 =>
Fe + 4 HC2H3O2 = Fe(C2H3O2)4 + 2 H2
Cu(NH3)4SO4 + C2H5OH + O2 = Cu(NH3)4SO4H2O + CO2 =>
3 Cu(NH3)4SO4 + C2H5OH + 3 O2 = 3 Cu(NH3)4SO4H2O + 2 CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
C11H33OH + O2 = CO2 + H2O =>
C11H33OH + 19 O2 = 11 CO2 + 17 H2O
Ca3 + P2O8 + H2SO4 + H2O = CaH4P2O8 + CaH4SO6 =>
Ca3 + P2O8 + 2 H2SO4 + 4 H2O = CaH4P2O8 + 2 CaH4SO6
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
FeSO4 + K2MnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeSO4 + K2MnO4 + 4 H2SO4 = 2 Fe2(SO4)3 + MnSO4 + K2SO4 + 4 H2O
P{-}4 + NaOH + H{-}2O = PH{-}3 + Na{-}2 + HPO{-}3 =>
2 P{-}4 + NaOH + H{-}2O = PH{-}3 + Na{-}2 + HPO{-}3
NaI + H2SO4 = HIO3 + H2S + Na2SO4 =>
4 NaI + 5 H2SO4 = 4 HIO3 + 3 H2S + 2 Na2SO4
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaOCH3 + H2O = NaOH + CH3OH =>
NaOCH3 + H2O = NaOH + CH3OH
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
*2As + *6NaOH = *2Na3AsO3 + *3H2 =>
*2As + *6NaOH = *2Na3AsO3 + *3H2
C3H4 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
10 C3H4 + 26 KMnO4 + 39 H2SO4 = 15 H2C2O4 + 13 K2SO4 + 26 MnSO4 + 44 H2O
HC8H4KO4 + NaOH = HC8H3KO4 + Na + H2O =>
HC8H4KO4 + NaOH = HC8H3KO4 + Na + H2O
HCl + C2H2O4 + KMnO4 = KCl + Mn + CO2 + H2O =>
2 HCl + 7 C2H2O4 + 2 KMnO4 = 2 KCl + 2 Mn + 14 CO2 + 8 H2O
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
Li2S + O2 = LiO + SO =>
2 Li2S + 3 O2 = 4 LiO + 2 SO
NaOH(aq) + Fe(NO3)2(aq) = Na(NO3)2 + FeOH =>
NaOH(aq) + Fe(NO3)2(aq) = Na(NO3)2 + FeOH
Hg(NO3)2 + FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + Hg =>
3 Hg(NO3)2 + 6 FeSO4 = 2 Fe(NO3)3 + 2 Fe2(SO4)3 + 3 Hg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al + e = Al{-} =>
Al + e = Al{-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CrO4 + Ca(HCO3)2 = NaHCO3 + CaCrO4 =>
Na2CrO4 + Ca(HCO3)2 = 2 NaHCO3 + CaCrO4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Hg + NaOCl = HgO + NaCl =>
Hg + NaOCl = HgO + NaCl
Br2 + K2S = KBr + S =>
Br2 + K2S = 2 KBr + S
Y(NO3)3*6H2O = Y2O3 + NO2 + O2 + H2O =>
4 Y(NO3)3*6H2O = 2 Y2O3 + 12 NO2 + 3 O2 + 24 H2O
potassiumchloride + potassiumperchlorate = potassiumchlorate =>
KCl + 3 KClO4 = 4 KClO3
MgS + NaNO3 = Na2S + Mg(NO3)2 =>
MgS + 2 NaNO3 = Na2S + Mg(NO3)2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
AgCrO4 + NaCl = Na2CrO4 + AgCl2 =>
AgCrO4 + 2 NaCl = Na2CrO4 + AgCl2
Ba(OH)2 + HSO = Ba(SO)2 + H2O =>
Ba(OH)2 + 2 HSO = Ba(SO)2 + 2 H2O
FeSO + H2O2 + H2SO4 = Fe(SO4)3 + H2O =>
FeSO + 5 H2O2 + 2 H2SO4 = Fe(SO4)3 + 7 H2O
HCH3COOH + NaOH = H2O + NaCH3COOH =>
HCH3COOH + NaOH = H2O + NaCH3COOH
C3H6O3 + H2 = C3H8O3 =>
C3H6O3 + H2 = C3H8O3
MgF2 + KF = KMgF3 =>
MgF2 + KF = KMgF3
KOH + Cl2 = KCl + ClO + H2O =>
4 KOH + 3 Cl2 = 4 KCl + 2 ClO + 2 H2O
Fe(OH)3 + CaO = Fe2O3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaO = Fe2O3 + 3 Ca(OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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