| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Si + KOH = Si(OH) + K =>
Si + KOH = Si(OH) + K
MnO(OH)2 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 MnO(OH)2 + 4 HNO3 = 2 Mn(NO3)2 + O2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HBrO3 + SO2 + H2O = SBr2 + H2SO4 =>
2 HBrO3 + 8 SO2 + 6 H2O = SBr2 + 7 H2SO4
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Ba(OH)2 + HClO = Ba(Cl)2 + H2O + O2 =>
Ba(OH)2 + 2 HClO = Ba(Cl)2 + 2 H2O + O2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Zn(No3)2 + NaOH = Na(No3)2 + ZnOH =>
Zn(No3)2 + NaOH = Na(No3)2 + ZnOH
NaJ + H2SO4 = J2 + H2S + Na2SO4 + H2O =>
8 NaJ + 5 H2SO4 = 4 J2 + H2S + 4 Na2SO4 + 4 H2O
Pl + CuSO4 = PlSO4 + Cu =>
Pl + CuSO4 = PlSO4 + Cu
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2 =>
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2
Na3PO42 + CaNO3 = NaNO3 + Ca3PO42 =>
Na3PO42 + 3 CaNO3 = 3 NaNO3 + Ca3PO42
NiSO4 + Al = Ni + Al(SO4)3 =>
3 NiSO4 + Al = 3 Ni + Al(SO4)3
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AuCu3 = Au + Cu =>
AuCu3 = Au + 3 Cu
Cs2S + O2 = Cs2O + S =>
2 Cs2S + O2 = 2 Cs2O + 2 S
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NiSO4 + Fr3N = Ni3N2 + Fr2SO4 =>
3 NiSO4 + 2 Fr3N = Ni3N2 + 3 Fr2SO4
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO2 =>
2 Cr2(SO3)3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 H2SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Br2O = Br + O2 =>
2 Br2O = 4 Br + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaHClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
8 NaHClO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2CO3(s) = CO2Na2O(s) =>
Na2CO3(s) = CO2Na2O(s)
AICl3 + H2O = AI(OH)3 + HCl =>
AICl3 + 3 H2O = AI(OH)3 + 3 HCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Zn + CoCl = ZnCl + Co =>
Zn + CoCl = ZnCl + Co
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Ca2{+} + O2{-} = Ca2O2 =>
Ca2{+} + O2{-} = Ca2O2
CoSO4 + Fe = FeSO4 + Co =>
CoSO4 + Fe = FeSO4 + Co
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Li2O + BaSO4 = Li2SO4 + BaO =>
Li2O + BaSO4 = Li2SO4 + BaO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + OH + HCl = MgCl2 + H2O =>
Mg + 2 OH + 2 HCl = MgCl2 + 2 H2O
CH3COOH + NaOH = CH3NaCOO + H2O =>
CH3COOH + NaOH = CH3NaCOO + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C45H29O2NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C45H29O2NS + 209 O2 = 180 CO2 + 58 H2O + 2 N2 + 4 SO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NAl + HClO = NAlO3 + HCl =>
NAl + 3 HClO = NAlO3 + 3 HCl
CaSO4 + NH3 + H2O + CO2 = CaCO3 + (NH4)2SO4 =>
CaSO4 + 2 NH3 + H2O + CO2 = CaCO3 + (NH4)2SO4
C + O2 = CO =>
2 C + O2 = 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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