Équations équilibrées la veille |
4 C4H9 + 25 O2 = 16 CO2 + 18 H2O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
CuCl2 + Fe2 = Cu + FeCl3 =>
3 CuCl2 + Fe2 = 3 Cu + 2 FeCl3
I2 + O2 = I2O =>
2 I2 + O2 = 2 I2O
MgI2 + NaOH = NaI + Mg(OH)2 =>
MgI2 + 2 NaOH = 2 NaI + Mg(OH)2
Co = Co3 =>
3 Co = Co3
NiO + O = NiO2 =>
NiO + O = NiO2
Ba(ClO3)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4ClO3 =>
3 Ba(ClO3)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4ClO3
CH3COOH(aq) + NaOH(aq) = CH3CO2Na(aq) + H2O =>
CH3COOH(aq) + NaOH(aq) = CH3CO2Na(aq) + H2O
KCl + (NH4)(NO3) = KNO3 + NH4Cl =>
KCl + (NH4)(NO3) = KNO3 + NH4Cl
Ca + O = CaO =>
Ca + O = CaO
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
(NH4)NO3 + CaOH = (NH4)OH + CaNO3 =>
(NH4)NO3 + CaOH = (NH4)OH + CaNO3
(CH3COO)3Fe + H2O = (CH3COO)(OH)2Fe + CH3COOH =>
(CH3COO)3Fe + 2 H2O = (CH3COO)(OH)2Fe + 2 CH3COOH
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Ag2C2O4 + Pb(C2H3O2)4 = AgC2H3O2 + Pb(C2O4)2 =>
2 Ag2C2O4 + Pb(C2H3O2)4 = 4 AgC2H3O2 + Pb(C2O4)2
Ca(g) + AlCl3(s) = CaCl2 + Al =>
3 Ca(g) + 2 AlCl3(s) = 3 CaCl2 + 2 Al
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Cl3P + H2O = ClH + PO3H3 =>
Cl3P + 3 H2O = 3 ClH + PO3H3
KF = FK =>
KF = FK
K2HCO3 = K2CO3 + H2 =>
2 K2HCO3 = 2 K2CO3 + H2
AgNO3 + Na2(SO3) = Ag2(SO3) + NaNO3 =>
2 AgNO3 + Na2(SO3) = Ag2(SO3) + 2 NaNO3
NaH + O2 = NaO + H2O =>
4 NaH + 3 O2 = 4 NaO + 2 H2O
C6H14O + CuO = C6H12O + Cu + H2O =>
C6H14O + CuO = C6H12O + Cu + H2O
K(OH)2 + HCl + H2 = KCl + H2O =>
2 K(OH)2 + 2 HCl + H2 = 2 KCl + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + C6H5COOH = C6H5COOCH3 + H2O =>
CH3OH + C6H5COOH = C6H5COOCH3 + H2O
Mn1O2 + H1Cl1 = Mn1Cl2 + H2O1 + Cl2 =>
Mn1O2 + 4 H1Cl1 = Mn1Cl2 + 2 H2O1 + Cl2
KCl + (NH4)(NO3) = KNO3 + NH4Cl =>
KCl + (NH4)(NO3) = KNO3 + NH4Cl
BaO + NaP = BaP + NaO =>
BaO + NaP = BaP + NaO
CH4O(v) + O2(g) = CO2(g) + H2O(v) =>
2 CH4O(v) + 3 O2(g) = 2 CO2(g) + 4 H2O(v)
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
Zn + AgCl = Ag + ZnCl2 =>
Zn + 2 AgCl = 2 Ag + ZnCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaO + H2O = Ca + (OH)2 =>
CaO + H2O = Ca + (OH)2
MnO4{-} + I{-} + H{+} = Mn{2+} + IO3{-} + H2O =>
6 MnO4{-} + 5 I{-} + 18 H{+} = 6 Mn{2+} + 5 IO3{-} + 9 H2O
SnHCl = HSn(ii)Cl =>
SnHCl = HSn(ii)Cl
(NH4)2S + HgNO3 = NH4NO3 + Hg2S =>
(NH4)2S + 2 HgNO3 = 2 NH4NO3 + Hg2S
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sr(OH)2 + K3PO4 = Sr3(PO4)2 + KOH =>
3 Sr(OH)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KOH
NaOH + (H2SO4)2 = Na2SO4 + H2O =>
4 NaOH + (H2SO4)2 = 2 Na2SO4 + 4 H2O
CuOKOH = CuOHKO =>
CuOKOH = CuOHKO
Cu + Sg = CuSg =>
Cu + Sg = CuSg
K43 = K67 =>
67 K43 = 43 K67
*4C6H6 + O2 = CO2 + H2O =>
*4C6H6 + 30 O2 = 24 CO2 + 12 H2O
NiCl + OH = Ni(OH) + Cl =>
NiCl + OH = Ni(OH) + Cl
NbO + H2O = Nb(OH)2 =>
NbO + H2O = Nb(OH)2
KOH + O2 + H2SO4 = K2SO4 + H2O2 =>
2 KOH + O2 + H2SO4 = K2SO4 + 2 H2O2
K2SiO3 + HCl = KCl + SiO2 + H2O =>
K2SiO3 + 2 HCl = 2 KCl + SiO2 + H2O
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