Équations équilibrées la veille |
C9H8O4 + HCl = C7H6O3 + CH3COCl
Ag(s) + I2(aq) = AgI =>
2 Ag(s) + I2(aq) = 2 AgI
CoCl2 + NH4OH = Co(NH3)Cl2 + H2O =>
CoCl2 + NH4OH = Co(NH3)Cl2 + H2O
CrCl3 + KOH = KCl + KCr(OH)4 =>
CrCl3 + 4 KOH = 3 KCl + KCr(OH)4
Na2 + Cl2 = NaCl =>
Na2 + Cl2 = 2 NaCl
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Na2SO4(ag) + BaCl2(ag) = BaSO4(s) + NaCl(ag) =>
Na2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 NaCl(ag)
Fe(NO3)3 + Na2HPO4 + KSCN = Na2SCN + KNO3 + Fe + HPO4 =>
Fe(NO3)3 + 3 Na2HPO4 + 3 KSCN = 3 Na2SCN + 3 KNO3 + Fe + 3 HPO4
C6H6 + O = C6H6O =>
C6H6 + O = C6H6O
SnBr4 + MgCO3 = Sn2(CO3)4 + MgBr2 =>
2 SnBr4 + 4 MgCO3 = Sn2(CO3)4 + 4 MgBr2
Bariumsulfate + magnesiumchloride = bariumchloride + magnesiumsulfate =>
BaSO4 + MgCl2 = BaCl2 + MgSO4
M + GDX + X2D = GMD2 + X2 =>
2 M + 2 GDX + 2 X2D = 2 GMD2 + 3 X2
K + Al + SO4 + H2O = KAl(SO4)*12H2O =>
K + Al + SO4 + 12 H2O = KAl(SO4)*12H2O
(NH4)2S + FeCl2 = FeS + NH4Cl =>
(NH4)2S + FeCl2 = FeS + 2 NH4Cl
KI + HCl = I2 + KCl + H =>
2 KI + 2 HCl = I2 + 2 KCl + 2 H
NaOH + HCO3{-} = NaHCO3{-} + OH =>
NaOH + HCO3{-} = NaHCO3{-} + OH
LiOF = LiF + O2 =>
2 LiOF = 2 LiF + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CrCl3 + NH4OH = [Cr(NH3)6]Cl3 + H2O =>
CrCl3 + 6 NH4OH = [Cr(NH3)6]Cl3 + 6 H2O
KL + H2O + KLO3 = KOH + L2 =>
5 KL + 3 H2O + KLO3 = 6 KOH + 3 L2
Au3NO4 + BrCO3 = Br3NO4 + AuCO3 =>
Au3NO4 + 3 BrCO3 = Br3NO4 + 3 AuCO3
C4H9OH + O2(g) = CO2(g) + H2O =>
C4H9OH + 6 O2(g) = 4 CO2(g) + 5 H2O
Mg + CaCl2 + H2O = H2 + MgCl + CaO =>
2 Mg + CaCl2 + H2O = H2 + 2 MgCl + CaO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
ZrO(NO3)2*2H2O + C2H5O2N + Mg(NO3)2*6H2O = MgZrO3 + CO2 + N2 + H2O =>
9 ZrO(NO3)2*2H2O + 20 C2H5O2N + 9 Mg(NO3)2*6H2O = 9 MgZrO3 + 40 CO2 + 28 N2 + 122 H2O
Al(OH)3 + Na2O = NaAlO2 + H2O =>
2 Al(OH)3 + Na2O = 2 NaAlO2 + 3 H2O
Al2(SO4)3 + Na2S + H2O = Al(oh)3 + H2S + Na2SO4 =>
12 Al2(SO4)3 + 45 Na2S + 36 H2O = 8 Al(oh)3 + 36 H2S + 45 Na2SO4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Cu(NH3)4 + HC2H3O2 = Cu + NH4C2H3O2 =>
Cu(NH3)4 + 4 HC2H3O2 = Cu + 4 NH4C2H3O2
HCl + Na3PO4 = H3PO4 + NaCl1 =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl1
C4H10 + *O2 = CO2 + H2O =>
2 C4H10 + 13*O2 = 8 CO2 + 10 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KHCO3 + NO2 = CO2 + KNO3 + KNO2 + H2O =>
2 KHCO3 + 2 NO2 = 2 CO2 + KNO3 + KNO2 + H2O
Mg(OH)2 + (HCl) = MgCl2 + H2O =>
Mg(OH)2 + 2(HCl) = MgCl2 + 2 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaSO4
AlCl3 + NaOH + H2O = Na3Al(OH)6 + HCl =>
AlCl3 + 3 NaOH + 3 H2O = Na3Al(OH)6 + 3 HCl
*2Na + Cl2 = NaCl2 =>
*2Na + 2 Cl2 = 2 NaCl2
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
CH3CH2C(CH3)(Br)CH2CH3 + H2O = CH3CH2C(CH3)(OH)CH2CH3 + Br + H3O =>
CH3CH2C(CH3)(Br)CH2CH3 + 2 H2O = CH3CH2C(CH3)(OH)CH2CH3 + Br + H3O
H + Cl = HCl =>
H + Cl = HCl
LiNO3(aq) + Pb(C2H3O2)2(aq) = Li(C2H3O2)2(aq) + PbNO3(aq) =>
LiNO3(aq) + Pb(C2H3O2)2(aq) = Li(C2H3O2)2(aq) + PbNO3(aq)
HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
Li2S + HNO3 = LiNO3 + NO2 + S + H2O =>
Li2S + 4 HNO3 = 2 LiNO3 + 2 NO2 + S + 2 H2O
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