| Équations équilibrées la veille |
CoCl2 + 7 NaNO2 + 2 CH3COOH = Na3[Co(NO2)6] + 2 NaCl + 2 Na(CH3COO) + NO + H2O
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
K2[Zn(OH)4] + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = K2SO4 + ZnSO4 + 4 H2O
K(s) + H2O(l) = H2(g) + KOH(aq) =>
2 K(s) + 2 H2O(l) = H2(g) + 2 KOH(aq)
KClO3 + H2SO3 = Cl2 + K2SO4 + H2SO4 + H2O =>
2 KClO3 + 5 H2SO3 = Cl2 + K2SO4 + 4 H2SO4 + H2O
C2H3O2{-} + H2O = C2H3O2H + OH{-} =>
C2H3O2{-} + H2O = C2H3O2H + OH{-}
AlBr3(s) = Al(aq) + Br(aq) =>
AlBr3(s) = Al(aq) + 3 Br(aq)
Al2S3(s) + O2(g) = Al2O3(s) + SO2(g) =>
2 Al2S3(s) + 9 O2(g) = 2 Al2O3(s) + 6 SO2(g)
Mg(NO3)2 + NaBr = MgBr2 + NaNO3 =>
Mg(NO3)2 + 2 NaBr = MgBr2 + 2 NaNO3
Zn + Ag3PO4 = Zn3(PO4)2 + Ag =>
3 Zn + 2 Ag3PO4 = Zn3(PO4)2 + 6 Ag
Al2(CO3)3 + H2O = Al(OH)3 + H2CO3 =>
Al2(CO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
AlBr3(s) = Al(aq) + Br(aq) =>
AlBr3(s) = Al(aq) + 3 Br(aq)
H2 + C = CH4 =>
2 H2 + C = CH4
Mg + HNO3 = Mg(NO3) + H =>
Mg + HNO3 = Mg(NO3) + H
Co + OH = Co(OH)3 =>
Co + 3 OH = Co(OH)3
Fe + HO4S = FeSO4 + H2 =>
2 Fe + 2 HO4S = 2 FeSO4 + H2
AlBr3(s) = Al(s) + Br2 =>
2 AlBr3(s) = 2 Al(s) + 3 Br2
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
H2SO4 + HI = I2 + H2S + H2O =>
H2SO4 + 8 HI = 4 I2 + H2S + 4 H2O
C22H34O13N + H2O = CH4 + CO2 + NH3 =>
8 C22H34O13N + 62 H2O = 93 CH4 + 83 CO2 + 8 NH3
C6H5MgBr + CO2 = C7H5O2MgBr =>
C6H5MgBr + CO2 = C7H5O2MgBr
Br2 + FeCl3 = FeBr2 + Cl2 =>
2 Br2 + 2 FeCl3 = 2 FeBr2 + 3 Cl2
Al2(SO4)3*18H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*18H2O = Al2(SO4)3 + 18 H2O
K2[Zn(OH)4] + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = K2SO4 + ZnSO4 + 4 H2O
KOH + Cu(Cl)2 = KCl + Cu(OH)2 =>
2 KOH + Cu(Cl)2 = 2 KCl + Cu(OH)2
AlBr3(s) = Al(s) + Br2(l) =>
2 AlBr3(s) = 2 Al(s) + 3 Br2(l)
Fe + HO4S = Fe2(SO4)3 + H2 =>
4 Fe + 6 HO4S = 2 Fe2(SO4)3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ag2S(s) + CN{-}(aq) + O2(g) = Ag(CN)2{-}(aq) + S(s) + O2{-} =>
Ag2S(s) + 4 CN{-}(aq) + 2 O2(g) = 2 Ag(CN)2{-}(aq) + S(s) + 2 O2{-}
NH4NO3 + H2O = HNO3 + NH4OH =>
NH4NO3 + H2O = HNO3 + NH4OH
C9H10O + O2 = H2O + CO2 =>
C9H10O + 11 O2 = 5 H2O + 9 CO2
Br2 + FeCl3 = Br2Cl3 + Fe =>
Br2 + FeCl3 = Br2Cl3 + Fe
C6H5MgBr + CO2 = C6H5COOMgBr =>
C6H5MgBr + CO2 = C6H5COOMgBr
Fr + Br2 = FrBr =>
2 Fr + Br2 = 2 FrBr
Al2(CO3)3 + H2O = Al(OH)3 + H2CO3 =>
Al2(CO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
AlBr3(s) = Al + Br2 =>
2 AlBr3(s) = 2 Al + 3 Br2
FeCl3 + Br2 = FeBr3 + Cl2 =>
2 FeCl3 + 3 Br2 = 2 FeBr3 + 3 Cl2
LiNO3 + K3PO4 = KNO3 + Li3PO4 =>
3 LiNO3 + K3PO4 = 3 KNO3 + Li3PO4
CH3OH(i) + O2(g) = CO2(g) + H2O(i) =>
2 CH3OH(i) + 3 O2(g) = 2 CO2(g) + 4 H2O(i)
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2 =>
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2
Mg + O2 = Mg2O =>
4 Mg + O2 = 2 Mg2O
Pb(NO)2 + Zn = Zn(NO)2 + Pb =>
Pb(NO)2 + Zn = Zn(NO)2 + Pb
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
Br2 + FeCl3 = Fe + BrCl =>
3 Br2 + 2 FeCl3 = 2 Fe + 6 BrCl
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
CuSO4 + NH4OH = Cu(OH)2 + SO4 + NH4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + SO4 + 2 NH4
Mg + ZnNO3 = Zn + MgNO3 =>
Mg + ZnNO3 = Zn + MgNO3
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| Équations équilibrées la veille |
Équations équilibrées sur11/15/24
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