Équations équilibrées la veille |
K2SO4 + FeO = FeSO4 + K2O
Al + I = AlI =>
Al + I = AlI
(Ca(HCO3)2) = CaCO3 + (H2O) + (CO2) =>
(Ca(HCO3)2) = CaCO3 + (H2O) + (CO2)
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
C6H5NH2 + HNO3 = C6H5NO3 + NH3 =>
C6H5NH2 + HNO3 = C6H5NO3 + NH3
NH2CH4NH2 + HCl = NH2CH4Cl + NH3 =>
NH2CH4NH2 + HCl = NH2CH4Cl + NH3
Li(s) + H2O(g) = LiOH + H2 =>
2 Li(s) + 2 H2O(g) = 2 LiOH + H2
Na2HPO4 + NH3 + Mg(NO3)2 = Mg(NH4)PO4 + NaNO3 =>
Na2HPO4 + NH3 + Mg(NO3)2 = Mg(NH4)PO4 + 2 NaNO3
RbOH + Al = Al(OH)3 + Rb =>
3 RbOH + Al = Al(OH)3 + 3 Rb
BaCl2 + Na(NO3) = NaCl + Ba(NO3)2 =>
BaCl2 + 2 Na(NO3) = 2 NaCl + Ba(NO3)2
AlCl3 + H3PO3 = AlPO3 + HCl =>
AlCl3 + H3PO3 = AlPO3 + 3 HCl
NH4Cl + Pb(NO3) = NH4NO3 + PbCl =>
NH4Cl + Pb(NO3) = NH4NO3 + PbCl
AgNO3(aq) + KI(aq) = KNO3 + AgI =>
AgNO3(aq) + KI(aq) = KNO3 + AgI
Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3PO4
CH3CH2COOH + CH3CH2CH2CH2OH = CH3CH2COOCH2CH2CH2CH3 + H2O =>
CH3CH2COOH + CH3CH2CH2CH2OH = CH3CH2COOCH2CH2CH2CH3 + H2O
Fe + HCl = FeHCl3 + H2 =>
Fe + 3 HCl = FeHCl3 + H2
Cu + HNO3 = Cu(NO3)1 + H2O + NO2 =>
Cu + 2 HNO3 = Cu(NO3)1 + H2O + NO2
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
MgO2CO + HCl = CO2 + Cl2Mg + H2O =>
MgO2CO + 2 HCl = CO2 + Cl2Mg + H2O
Mg3P2 + O2 = MgO + P2O3 =>
Mg3P2 + 3 O2 = 3 MgO + P2O3
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
C20H42 = C8H18 + C2H4 =>
C20H42 = C8H18 + 6 C2H4
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
H2Te + Br(OH)3 = Br2Te3 + H2O =>
3 H2Te + 2 Br(OH)3 = Br2Te3 + 6 H2O
Cu + HI = CuI + H =>
Cu + HI = CuI + H
H2CO3 + Mo(OH)6 = H2O + Mo(CO3)3 =>
3 H2CO3 + Mo(OH)6 = 6 H2O + Mo(CO3)3
K2S2O7 = K2SO4 + SO3 =>
K2S2O7 = K2SO4 + SO3
C4H7O2Br + O2 = CO2 + H2O + Br2 =>
4 C4H7O2Br + 19 O2 = 16 CO2 + 14 H2O + 2 Br2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
Co + C2H5 = CoC2 + H2 =>
2 Co + 2 C2H5 = 2 CoC2 + 5 H2
KHC8H4O4 + Mg(OH)2 = Mg(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Mg(OH)2 = Mg(KC8H4O4)2 + 2 H2O
Cr{3+} + Li = Li{+} + Cr =>
Cr{3+} + 3 Li = 3 Li{+} + Cr
HNO3 + CaCl2 = Ca(NO3) + HCl2 =>
HNO3 + CaCl2 = Ca(NO3) + HCl2
As2O3 + C = As + CO =>
As2O3 + 3 C = 2 As + 3 CO
Ca3(PO4)2 + HCe = CaCe2 + H3PO4 =>
Ca3(PO4)2 + 6 HCe = 3 CaCe2 + 2 H3PO4
PhCOOH + H2O = PhCOO + H3O =>
PhCOOH + H2O = PhCOO + H3O
KI + KBrO3 + HCl = I2 + KCl + KBr + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + 6 KCl + KBr + 3 H2O
C8H18(l) + O2 = CO2 + H2O =>
2 C8H18(l) + 25 O2 = 16 CO2 + 18 H2O
Fe2(SO4)3 + H2 = Fe + H2SO4 =>
Fe2(SO4)3 + 3 H2 = 2 Fe + 3 H2SO4
Hg2O + H2O2 = HgO + H2O =>
Hg2O + H2O2 = 2 HgO + H2O
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
Al + SO2 = AlS + O2 =>
Al + SO2 = AlS + O2
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
NaOH + Mg3(PO4)2 = Na3PO4 + Mg(OH)2 =>
6 NaOH + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg(OH)2
C8 + H2 = C8H8 =>
C8 + 4 H2 = C8H8
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4 =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4
CuSO4*5H2O + NH3 = CuSO4*4NH3 + H2O =>
CuSO4*5H2O + 4 NH3 = CuSO4*4NH3 + 5 H2O
N2 + Li = LiN2 =>
N2 + Li = LiN2
FeO + H3PO4 = Fe(PO3)2 + H2O =>
FeO + 2 H3PO4 = Fe(PO3)2 + 3 H2O
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