| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu2O + 2 KNO3 + 7 H2SO4 = 6 CuSO4 + 7 H2O + K2SO4 + 2 NO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + HCI2 = MgCI2 + H2 =>
2 Mg + 2 HCI2 = 2 MgCI2 + H2
HC2H3O2 + O2 = CO2 + H2O =>
HC2H3O2 + 2 O2 = 2 CO2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C7H14O + HBr = C7H13Br + H2O =>
C7H14O + HBr = C7H13Br + H2O
Li2S + Na2O = Li2O + Na2S =>
Li2S + Na2O = Li2O + Na2S
CuSO4(s) + Fe(s) = Cu + Fe2(SO4)3 =>
3 CuSO4(s) + 2 Fe(s) = 3 Cu + Fe2(SO4)3
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 NH3 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
K2O + H2Co3 = K2Co3 + H2O =>
K2O + H2Co3 = K2Co3 + H2O
(CaF)Ca4(PO4)3 + H2SO4 + H2O = CaH4(PO4)2H2O + CaSO4 + HF =>
2(CaF)Ca4(PO4)3 + 7 H2SO4 + 3 H2O = 3 CaH4(PO4)2H2O + 7 CaSO4 + 2 HF
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn + OH{-} = Zn(OH)2 + {-} =>
Zn + 2 OH{-} = Zn(OH)2 + 2e
(CuOH)2SO4Cu(OH)2 + NH3H2O + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4Cu(OH)2 + 8 NH3H2O + 2(NH4)2SO4 = 3[Cu(NH3)4]SO4 + 12 H2O
I2 + K2SO3 + KOH = K2SO4 + H2O + KI =>
I2 + K2SO3 + 2 KOH = K2SO4 + H2O + 2 KI
FeH3 + H2O = FeH2 + H3O =>
FeH3 + H2O = FeH2 + H3O
Fe2O + H2O = Fe(OH) =>
Fe2O + H2O = 2 Fe(OH)
Li2S + Na2O = Li2O + Na2S =>
Li2S + Na2O = Li2O + Na2S
[Cu(NH3)4] = Cu + NH3 =>
[Cu(NH3)4] = Cu + 4 NH3
PBSO3(g) = PBO(s) + SO2(g) =>
PBSO3(g) = PBO(s) + SO2(g)
CaF2 + H2SO = CaSO + HF =>
CaF2 + H2SO = CaSO + 2 HF
SnCl4 + TiSO4 + H2SO4 = Ti2(SO4)3 + SnCl2 + HCl =>
SnCl4 + 2 TiSO4 + H2SO4 = Ti2(SO4)3 + SnCl2 + 2 HCl
MnO4{-} + {-} + H{+} = Mn2 + H2O =>
2 MnO4{-} + 14e + 16 H{+} = Mn2 + 8 H2O
K[Al(OH)4] + HBr = Al(OH)3 + KBr + H2O =>
K[Al(OH)4] + HBr = Al(OH)3 + KBr + H2O
Li2S + Na2O = Li2O + Na2S =>
Li2S + Na2O = Li2O + Na2S
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Zn(O2CCH3)2KOH = K(O2CCH3)2ZnOH =>
Zn(O2CCH3)2KOH = K(O2CCH3)2ZnOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
H20 + O2 = H2O2 =>
H20 + 10 O2 = 10 H2O2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ca(NO3)2 + MgCl2 = CaCl2 + Mg(NO3)2 =>
Ca(NO3)2 + MgCl2 = CaCl2 + Mg(NO3)2
Li2S + Na2O = Li2O + Na2S =>
Li2S + Na2O = Li2O + Na2S
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + P = ZnP =>
Zn + P = ZnP
CH4 + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 CH4 + 8 KMnO4 = 8 MnO2 + 8 KOH + 3 CO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + Ca(OH)2 = Al(OH)2 + Ca(OH)3 =>
Al(OH)3 + Ca(OH)2 = Al(OH)2 + Ca(OH)3
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2Cr2O7 + H2SO4 + K(Fe(SCN)6) = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
94 K2Cr2O7 + 334 H2SO4 + 6 K(Fe(SCN)6) = 3 Fe2(SO4)3 + 94 Cr2(SO4)3 + 36 CO2 + 334 H2O + 79 K2SO4 + 36 KNO3
C2H6OH + H2 = C2H6 + H2O =>
2 C2H6OH + H2 = 2 C2H6 + 2 H2O
CH3NH2(aq) + H2SO4(aq) = CH3NH3 + HSO4 =>
CH3NH2(aq) + H2SO4(aq) = CH3NH3 + HSO4
ZnCl2 + HCl = ZnCl + HCl2 =>
ZnCl2 + HCl = ZnCl + HCl2
NH4ClMg(OH)Br = MgClNH3H2OBr =>
NH4ClMg(OH)Br = MgClNH3H2OBr
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2 =>
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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