Équations équilibrées la veille |
10 C10H22(aq) + 100 O2(g) = 100 CO2(g) + 11 H20(l)
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O =>
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O
C2H5O2N + NaOH = C2HO2Na + NH3 + H2O =>
C2H5O2N + NaOH = C2HO2Na + NH3 + H2O
Sr(OH)2*8H2O + NH4SCN = Sr(SCN)2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4SCN = Sr(SCN)2 + 2 NH3 + 10 H2O
C18H36O2 + NaOH = Na(C18H35O2) + H2O =>
C18H36O2 + NaOH = Na(C18H35O2) + H2O
Ca(NO2)2 = CaO + NO2 + NO =>
Ca(NO2)2 = CaO + NO2 + NO
CH3CH2OH + Na = CH3CH2O{-} + Na{+} + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2O{-} + 2 Na{+} + H2
C4H8(OH)2 + Br2 = C4H7(OH)2Br + HBr =>
C4H8(OH)2 + Br2 = C4H7(OH)2Br + HBr
C18H36O2NaOH = C18H35O2NaH2O =>
C18H36O2NaOH = C18H35O2NaH2O
Na2CO3 + CHOOH = Na(CHOOH) + H2O + CO2 =>
Na2CO3 + 3 CHOOH = 2 Na(CHOOH) + H2O + 2 CO2
Si + HNO3 = H2O + NO + Si(NO3)2 =>
3 Si + 8 HNO3 = 4 H2O + 2 NO + 3 Si(NO3)2
S5 + O2 = SO3 =>
2 S5 + 15 O2 = 10 SO3
Si3N4 + Fe2O3 = SiO2 + FeO + N2 =>
Si3N4 + 6 Fe2O3 = 3 SiO2 + 12 FeO + 2 N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
FeS + O2 = Fe2O3 + S(O2) =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 S(O2)
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
(Mg)(S)AgNO3(Ag) = (Ag)(S) + MgNO3(Ag) =>
(Mg)(S)AgNO3(Ag) = (Ag)(S) + MgNO3(Ag)
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ca(OH) + HNo3 = Ca(No3) + H2O =>
Ca(OH) + HNo3 = Ca(No3) + H2O
Pb + H2 = Pb3H4 =>
3 Pb + 2 H2 = Pb3H4
C3H5(NO3)3 = CO2 + N2 + H2O + O =>
2 C3H5(NO3)3 = 6 CO2 + 3 N2 + 5 H2O + O
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
Ba(OH)2 + NaNO3 = Ba(NO3)2 + Na(OH) =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 Na(OH)
Ni(NO3)3 = NiO + NO2 + NO3 =>
Ni(NO3)3 = NiO + NO2 + 2 NO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
BaBr2 = Ba + Br2 =>
BaBr2 = Ba + Br2
NH3 + HNO2 = N2 + H2O =>
NH3 + HNO2 = N2 + 2 H2O
K3[Cr(OH)6] = Cr(OH)3 + KOH =>
K3[Cr(OH)6] = Cr(OH)3 + 3 KOH
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
C5H4S + O2 = CO2 + SO2 + H2O =>
C5H4S + 7 O2 = 5 CO2 + SO2 + 2 H2O
LiOH + In = In(OH)3 + Li =>
3 LiOH + In = In(OH)3 + 3 Li
Al2 + H6N6O18 = H2O + NO2 + AlO =>
3 Al2 + 2 H6N6O18 = 6 H2O + 12 NO2 + 6 AlO
H4SiO4 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 H4SiO4 + 2 Al(OH)3 = Al2(SiO3)3 + 9 H2O
NaHSO3 = Na2SO4 + Na2S + SO2 + H2O =>
8 NaHSO3 = 3 Na2SO4 + Na2S + 4 SO2 + 4 H2O
Mg2O4 + Al = AlO + Mg =>
Mg2O4 + 4 Al = 4 AlO + 2 Mg
Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O
Ba + FrCl = BaCl2 + Fr2 =>
Ba + 2 FrCl = BaCl2 + Fr2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl24 + H2O =>
4 K2Cr2O7 + 56 HCl = 8 KCl + 8 CrCl3 + Cl24 + 28 H2O
C2H5NH2 + HCl = C2H5NH3 + Cl2 =>
2 C2H5NH2 + 2 HCl = 2 C2H5NH3 + Cl2
C6H12O6 + KNO3 = H2O + N2 + CO + K2O =>
5 C6H12O6 + 12 KNO3 = 30 H2O + 6 N2 + 30 CO + 6 K2O
CaSiO3 + Cs = CsSiO3 + Ca =>
CaSiO3 + Cs = CsSiO3 + Ca
HI + H2SO4 = H2S + H2O + I2 =>
8 HI + H2SO4 = H2S + 4 H2O + 4 I2
C2H2O4NaOH = NaC2HO4H2O =>
C2H2O4NaOH = NaC2HO4H2O
CH4 + NH3 + O2 = H2O + C3H7O2N =>
3 CH4 + NH3 + 3 O2 = 4 H2O + C3H7O2N
CuSO4 + LiCl = Li2SO4 + CuCl2 =>
CuSO4 + 2 LiCl = Li2SO4 + CuCl2
NaHSO3 + H2O = NaH2SO3 + OH =>
NaHSO3 + H2O = NaH2SO3 + OH
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