| Équations équilibrées la veille |
11 Li20C10O30 + 6 La20O30 + 8 Zr10O20 + Ga20O30 = 4 Li55La30Zr20Ga5O120 + 11 C10O20
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
V + O = VO =>
V + O = VO
C6H6CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
10 C6H6CH3 + 14 KMnO4 + 21 H2SO4 = 10 C6H5COOH + 7 K2SO4 + 14 MnSO4 + 36 H2O
B2Br6 + NHO3 = B(NO3)3 + HBr =>
B2Br6 + 6 NHO3 = 2 B(NO3)3 + 6 HBr
Nh4Cl + Pb(No3)2 = PbCl2 + Nh4No3 =>
2 Nh4Cl + Pb(No3)2 = PbCl2 + 2 Nh4No3
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
H2SO3 + FeSO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
4 H2SO3 + 2 FeSO4 + 2 KMnO4 = 2 MnSO4 + Fe2(SO4)3 + K2SO4 + 4 H2O
PCl3 + O2 = POCl3 =>
2 PCl3 + O2 = 2 POCl3
H42C20 + O2 = CO2 + H2O =>
2 H42C20 + 61 O2 = 40 CO2 + 42 H2O
C3H6N6O6(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
2 C3H6N6O6(s) + 3 O2(g) = 6 CO2(g) + 6 H2O(l) + 6 N2(g)
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
WO4 + H = W + H2O =>
WO4 + 8 H = W + 4 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
HNO3 + Ag2S = AgNO3 + S + H2O + NO =>
8 HNO3 + 3 Ag2S = 6 AgNO3 + 3 S + 4 H2O + 2 NO
BiO3{-} + Cr{2+} + H{+} = Bi{3+} + Cr2O7{2-} + H2O =>
4 BiO3{-} + 2 Cr{2+} + 10 H{+} = 4 Bi{3+} + Cr2O7{2-} + 5 H2O
Na2MoO4 + HNO3 = MoO4 + Na2NO3 + H2 =>
2 Na2MoO4 + 2 HNO3 = 2 MoO4 + 2 Na2NO3 + H2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
V + O = V2O5 =>
2 V + 5 O = V2O5
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
CH3NH2 + HCOOH = CH3CONH2 + H2O =>
CH3NH2 + HCOOH = CH3CONH2 + H2O
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
NH3 + OC1{-} = N2H4 + C1{-} + H2O =>
2 NH3 + OC1{-} = N2H4 + C1{-} + H2O
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
SO2 + KMnO4 + H2O = H2SO4 + MnO2 + KOH =>
3 SO2 + 2 KMnO4 + 4 H2O = 3 H2SO4 + 2 MnO2 + 2 KOH
MgSIO3 + H3O{+} + SO4{2-} = MgSO4 + SIO2 + H2O =>
MgSIO3 + 2 H3O{+} + SO4{2-} = MgSO4 + SIO2 + 3 H2O
C + S = CS2 =>
C + 2 S = CS2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
BrO3 + H2O = Br2 + OH =>
2 BrO3 + 6 H2O = Br2 + 12 OH
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Al2(CO3)3 = Al2O3 + carbondioxide =>
Al2(CO3)3 = Al2O3 + 3 CO2
W2O3 + H2 = W + H2O =>
W2O3 + 3 H2 = 2 W + 3 H2O
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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