| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2H4 + Zn + 2 NaOH + 2 H2O = 2 NH3 + Na2[Zn(OH)4]
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C18H38 + CuO = H2O + CO2 + Cu =>
C18H38 + 55 CuO = 19 H2O + 18 CO2 + 55 Cu
(NH4)2S + FeCl3 = Fe2S3 + NH4Cl =>
3(NH4)2S + 2 FeCl3 = Fe2S3 + 6 NH4Cl
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Pb + AgNo3 = Pb(No3)2 + Ag =>
Pb + 2 AgNo3 = Pb(No3)2 + 2 Ag
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
C7H7NO2 + CH3CH2CH2OH = C10H15N + O2 =>
2 C7H7NO2 + 2 CH3CH2CH2OH = 2 C10H15N + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + KBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
A2B4 + C = C2B2 + A =>
A2B4 + 4 C = 2 C2B2 + 2 A
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Li + H = LiH =>
Li + H = LiH
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
PH3 = P4 + H2 =>
4 PH3 = P4 + 6 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
P + O = P2O5 =>
2 P + 5 O = P2O5
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
P2O3(g) + O2(g) = P2O5(g) =>
P2O3(g) + O2(g) = P2O5(g)
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
HClO3 + Ni(OH)4 = H2O + Ni(ClO3)4 =>
4 HClO3 + Ni(OH)4 = 4 H2O + Ni(ClO3)4
Ba + HNO3 = Ba(NO3)2 + H2O + NO =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 4 H2O + 2 NO
C20H42 + CuO = H2O + CO2 + Cu =>
C20H42 + 61 CuO = 21 H2O + 20 CO2 + 61 Cu
Ba + HNO3 = Ba(NO3)2 + H2O + N2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + 5 H2O + N2O
HCLO3 + P + H2O = HCL + H3PO4 =>
5 HCLO3 + 6 P + 9 H2O = 5 HCL + 6 H3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba + HNO3 = Ba(NO3)2 + H2O + N2O3 =>
2 Ba + 6 HNO3 = 2 Ba(NO3)2 + 3 H2O + N2O3
Ga{+} + O{-} = GaO =>
Ga{+} + O{-} = GaO
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
Ba + HNO3 = Ba(NO3)2 + H2O + NO =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 4 H2O + 2 NO
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
CO2 + NH3 = C(NH2)4 + H2O =>
CO2 + 4 NH3 = C(NH2)4 + 2 H2O
Ba + HNO3 = Ba(NO3)2 + H2O + N2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + 5 H2O + N2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C18H38 + CuO = H2O + CO2 + Cu =>
C18H38 + 55 CuO = 19 H2O + 18 CO2 + 55 Cu
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cr2O3 + H2O2 + KOH = K2CrO4 + H20 =>
4 Cr2O3 + 2 H2O2 + 16 KOH = 8 K2CrO4 + H20
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/17
Équations équilibrées sur10/12/16
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