Équations équilibrées la veille |
Al2O3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgO
C19H18N2O6 + O2 = HNO3 + H2O + CO2 =>
C19H18N2O6 + 23 O2 = 2 HNO3 + 8 H2O + 19 CO2
LiAlH4 + Mg(BH4)2 = Mg(AlH4)2 + LiBH4 =>
2 LiAlH4 + Mg(BH4)2 = Mg(AlH4)2 + 2 LiBH4
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3 + KCl(aq) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KCl(aq)
Si + O = SiO =>
Si + O = SiO
MnSO4 + NaOH = Na2SO4 + Mn(OH)2 =>
MnSO4 + 2 NaOH = Na2SO4 + Mn(OH)2
Ba(NO3)2 + KH2PO4 = Ba3(PO4)2 + KH2(NO3)3 =>
3 Ba(NO3)2 + 2 KH2PO4 = Ba3(PO4)2 + 2 KH2(NO3)3
H2O + N2O = N(OH) =>
H2O + N2O = 2 N(OH)
SrSO3 + HCl = H2SO3 + SrCl2 =>
SrSO3 + 2 HCl = H2SO3 + SrCl2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
KNO2 + H2O = KNO3 + H2 =>
KNO2 + H2O = KNO3 + H2
K + H2O = H + K2O =>
2 K + H2O = 2 H + K2O
CH3CH2OCH3 + Na = CH3CH2ONa + CH3 =>
CH3CH2OCH3 + Na = CH3CH2ONa + CH3
KNO2 + H2O = HKNO2 + OH =>
KNO2 + H2O = HKNO2 + OH
NaHSO3 + H2 = H2SO3 + Na =>
2 NaHSO3 + H2 = 2 H2SO3 + 2 Na
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
CaI2 + NH4F = CaF2 + NH4I =>
CaI2 + 2 NH4F = CaF2 + 2 NH4I
Li + FeBr2 = Fe + LiBr =>
2 Li + FeBr2 = Fe + 2 LiBr
KO3 + H2O = KOH + H2O2 =>
2 KO3 + 6 H2O = 2 KOH + 5 H2O2
AgNO3 = Ag2O + NO2 + O2 =>
4 AgNO3 = 2 Ag2O + 4 NO2 + O2
Mg(OH) + H2SO4 = Mg2SO4 + H2O =>
2 Mg(OH) + H2SO4 = Mg2SO4 + 2 H2O
FeCl2 + HClO = FeCl3 + H2O + O2 =>
4 FeCl2 + 4 HClO = 4 FeCl3 + 2 H2O + O2
KHP + C20H14O4 + NaOH = NaOHC20H14O4KHP =>
KHP + C20H14O4 + NaOH = NaOHC20H14O4KHP
BaCO3 + H{+} = Ba{2} + CO2 + H2O =>
BaCO3 + 2 H{+} = Ba{2} + CO2 + H2O
Ba2 + NaCl = BaCl2 + Na2 =>
Ba2 + 4 NaCl = 2 BaCl2 + 2 Na2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Al(C8H17)3 + O + H2O = HOC8H17 + Al(OH)3 =>
Al(C8H17)3 + 3 O + 3 H2O = 3 HOC8H17 + Al(OH)3
H3PO4 + Ca(OH)2 = Ca(PO3)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(PO3)2 + 4 H2O
NHO3 + SO2 = H2SO4 + NO2 =>
2 NHO3 + SO2 = H2SO4 + 2 NO2
Pb(NO3)2(aq) + Cr2(SO4)3(aq) = PbSO4(s) + Cr(NO3)3(aq) =>
3 Pb(NO3)2(aq) + Cr2(SO4)3(aq) = 3 PbSO4(s) + 2 Cr(NO3)3(aq)
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + NaClO + H2O = 2 Ni(OH)3 + NaCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaC2H3O2(aq) + KCl(aq) = KC2H3O2(aq) + NaCl(aq) =>
NaC2H3O2(aq) + KCl(aq) = KC2H3O2(aq) + NaCl(aq)
Cr + Cl = ClCr =>
Cr + Cl = ClCr
AgF(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + NH4F(aq) =>
3 AgF(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + 3 NH4F(aq)
Si + O = SiO =>
Si + O = SiO
K2CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
NaCl + H2SO4 + MnO2 = MnSO4 + NaSO4 + Cl2 + H2O =>
2 NaCl + 4 H2SO4 + 2 MnO2 = 2 MnSO4 + 2 NaSO4 + Cl2 + 4 H2O
KI + CuCl2 = I2 + KCl + CuI =>
4 KI + 2 CuCl2 = I2 + 4 KCl + 2 CuI
(C15H31COO)3C3H5 + KOH = C15H31COOK + C3H5(OH)3 =>
(C15H31COO)3C3H5 + 3 KOH = 3 C15H31COOK + C3H5(OH)3
KCO3 + H3PO4 = K3(PO4)2 + CO2 + H2O =>
3 KCO3 + 2 H3PO4 = K3(PO4)2 + 3 CO2 + 3 H2O
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
Zn(s) + Ag2SO4(aq) = Ag(s) + ZnSO4(aq) =>
Zn(s) + Ag2SO4(aq) = 2 Ag(s) + ZnSO4(aq)
Au(NO3)3 + Sn = Sn(NO3)3 + Au =>
Au(NO3)3 + Sn = Sn(NO3)3 + Au
Cl + O = Cl2O5 =>
2 Cl + 5 O = Cl2O5
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