| Équations équilibrées la veille |
NH4Cl + 2 NH4NO3 = 5 N + Cl + 6 H2O
KMnO4 + NaOH + Na2C2O4 = MnO2 + Na2CO3 + K2CO3 + H2O =>
2 KMnO4 + 4 NaOH + 3 Na2C2O4 = 2 MnO2 + 5 Na2CO3 + K2CO3 + 2 H2O
I2 + e = I{-} =>
I2 + 2e = 2 I{-}
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
(NH4)2WO4 + SnCl2 + HCl = WO2 + SnCl4 + NH4Cl + H2O =>
(NH4)2WO4 + SnCl2 + 4 HCl = WO2 + SnCl4 + 2 NH4Cl + 2 H2O
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
FeCl3 + H2C2O4 + KOH = K3Fe(C2O4)3 + HClH2O =>
FeCl3 + 3 H2C2O4 + 3 KOH = K3Fe(C2O4)3 + 3 HClH2O
Ag2AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 4 Ag + 11 ZnSO4 + 8 H2O
CH3COOH + Ca(HCO3)2 = CaH3COO + H2O + CO2 =>
5 CH3COOH + 8 Ca(HCO3)2 = 8 CaH3COO + 6 H2O + 18 CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Zn(NO3)2(aq) + Na(OH)(aq) = Na(NO3) + Zn(OH)2 =>
Zn(NO3)2(aq) + 2 Na(OH)(aq) = 2 Na(NO3) + Zn(OH)2
HgO(s) + HCl(aq) = HgCl2(aq) + H2O(l) =>
HgO(s) + 2 HCl(aq) = HgCl2(aq) + H2O(l)
BeO2 + HClO3 = Be(ClO3)2 + H2O2 =>
BeO2 + 2 HClO3 = Be(ClO3)2 + H2O2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
FeI2 + K2S = FeS + KI =>
FeI2 + K2S = FeS + 2 KI
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
RuO2 + SrO = SrRuO3 =>
RuO2 + SrO = SrRuO3
Cu + Sn(SO3)2 = Cu(SO3) + Sn =>
2 Cu + Sn(SO3)2 = 2 Cu(SO3) + Sn
C17H31COOH + H2 = C17H33COOH =>
C17H31COOH + H2 = C17H33COOH
Ta + B = TaB2 =>
Ta + 2 B = TaB2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
H2 + Br2 + O2 = HBrO =>
H2 + Br2 + O2 = 2 HBrO
ZrO2 + CO = Zr + CO2 =>
ZrO2 + 2 CO = Zr + 2 CO2
MgCl2(aq) + NH4NO3(aq) = Mg(NO3)2 + NH4Cl =>
MgCl2(aq) + 2 NH4NO3(aq) = Mg(NO3)2 + 2 NH4Cl
Co(NH3)6Cl2(s) = CoCl2(s) + NH3(g) =>
Co(NH3)6Cl2(s) = CoCl2(s) + 6 NH3(g)
Ca(CO3) + (H3PO4) = Ca3(PO4)2 + CO2 + H2O =>
3 Ca(CO3) + 2(H3PO4) = Ca3(PO4)2 + 3 CO2 + 3 H2O
Cu + S = Cu2S2 =>
2 Cu + 2 S = Cu2S2
CoCl2*6H2O + AlCl3*6H2O = CoAl2O4 + HCl + H2O =>
CoCl2*6H2O + 2 AlCl3*6H2O = CoAl2O4 + 8 HCl + 14 H2O
Ca + HS = CaS + H2 =>
2 Ca + 2 HS = 2 CaS + H2
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4 =>
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4
C3H7I + AgNO3 = C3H7O3N + AgI =>
C3H7I + AgNO3 = C3H7O3N + AgI
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
C6H8O7 + Ba(OH)2 = Ba3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Ba(OH)2 = Ba3(C6H5O7)2 + 6 H2O
Al2(FeO4)3 + Al = Al5Fe3O12 =>
Al2(FeO4)3 + 3 Al = Al5Fe3O12
Au + Se = Au2Se3 =>
2 Au + 3 Se = Au2Se3
CrCl3*6H2O = CrOCl + HCl + H2O =>
CrCl3*6H2O = CrOCl + 2 HCl + 5 H2O
Fe(SO4)3 + NaPO4 = Fe(PO4)3 + Na(SO4) =>
Fe(SO4)3 + 3 NaPO4 = Fe(PO4)3 + 3 Na(SO4)
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
H2S + NaOH = NaS + H2O + H2 =>
2 H2S + 2 NaOH = 2 NaS + 2 H2O + H2
CaCl2 + Ag(NO)3 = Ca(NO)3 + AgCl2 =>
CaCl2 + Ag(NO)3 = Ca(NO)3 + AgCl2
ZnCl2 + I2 = ZnI2 + Cl2 =>
ZnCl2 + I2 = ZnI2 + Cl2
HCOH + O2 = CO2 + H2 =>
2 HCOH + O2 = 2 CO2 + 2 H2
Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + CH3COOH =>
4 Zn(CH3COO)2 + H2O = Zn4O(CH3COO)6 + 2 CH3COOH
Fe(III) + O2 = Fe(III)O2 =>
Fe(III) + O2 = Fe(III)O2
Al + LiOH + H2O = LiAlO2 + H2 =>
2 Al + 2 LiOH + 2 H2O = 2 LiAlO2 + 3 H2
CoCO3 + HCl = HCO3 + CoCl =>
CoCO3 + HCl = HCO3 + CoCl
Os{8+} + H{-} = OsH8 =>
Os{8+} + 8 H{-} = OsH8
BaHPO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 BaHPO4 + Ba(OH)2 = Ba3(PO4)2 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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