| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NOCl = 2 NO + Cl2
COF2 = CO2 + CF4 =>
2 COF2 = CO2 + CF4
CaH2 + O2 = Ca(OH)2 =>
CaH2 + O2 = Ca(OH)2
KNO3(ac) + HCl(ac) = KCl(s) + HNO3(ac) =>
KNO3(ac) + HCl(ac) = KCl(s) + HNO3(ac)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
K[I3] + C6H10O5 = K + C6H10O5I2 =>
2 K[I3] + 3 C6H10O5 = 2 K + 3 C6H10O5I2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
MnO4 + H = H2O + Mn =>
MnO4 + 8 H = 4 H2O + Mn
KBr + Ag3N = K3N + AgBr =>
3 KBr + Ag3N = K3N + 3 AgBr
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
FeCl2 + Br2 = FeCl3 + FeBr2 =>
3 FeCl2 + Br2 = 2 FeCl3 + FeBr2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
FeCl2 + Br2 = FeCl3 + FeBr3 =>
6 FeCl2 + 3 Br2 = 4 FeCl3 + 2 FeBr3
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ca3(PO4)2 + H3PO4 = CaHPO4 =>
Ca3(PO4)2 + H3PO4 = 3 CaHPO4
NaH + BF3 = B2H6 + NaF =>
6 NaH + 2 BF3 = B2H6 + 6 NaF
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NA + S = NAS =>
NA + S = NAS
C6H5O6N + H2O = CO2 + NH4 + CH4 =>
8 C6H5O6N + 22 H2O = 35 CO2 + 8 NH4 + 13 CH4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BN + IF = NI3 + BF3 =>
BN + 3 IF = NI3 + BF3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Fr + Cl = FrCl =>
Fr + Cl = FrCl
KNO2 + KMnO4 + H2O = MnO2 + KOH + KNO3 =>
3 KNO2 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 KNO3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Na2[Zn(OH4)] + H2O = Zn + NaOH + H2 =>
Na2[Zn(OH4)] + H2O = Zn + 2 NaOH + 2 H2
P + NaIO3 + NaOH = Na3PO4 + I2 + H2O =>
2 P + 2 NaIO3 + 4 NaOH = 2 Na3PO4 + I2 + 2 H2O
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
Zn + Fe(NO3)3 = Fe + Zn(NO3) =>
3 Zn + Fe(NO3)3 = Fe + 3 Zn(NO3)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
NH4NO3 + NaClO4 = NaNO3 + NH4ClO4 =>
NH4NO3 + NaClO4 = NaNO3 + NH4ClO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/18
Équations équilibrées sur11/25/17
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