| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + H2O + CO2 = Ca(HCO3)2
Al + KOH + H2O + KClO3 = K[Al(OH)4] + KCl =>
2 Al + 2 KOH + 3 H2O + KClO3 = 2 K[Al(OH)4] + KCl
C5H9NO4 + O2 = CO2 + H2O + NH4 =>
4 C5H9NO4 + 17 O2 = 20 CO2 + 10 H2O + 4 NH4
Na2Cl2 = NaCl =>
Na2Cl2 = 2 NaCl
Na2[Be(OH)4] + H2SO4 = Be(OH)2 + Na2SO4 + H2O =>
Na2[Be(OH)4] + H2SO4 = Be(OH)2 + Na2SO4 + 2 H2O
Mn + HBr = HMn + Br =>
Mn + HBr = HMn + Br
AgBr + Na2S2O3 = NaBr + Na + Na[Ag(S2O3)2] =>
AgBr + 2 Na2S2O3 = NaBr + 2 Na + Na[Ag(S2O3)2]
KMnO4 + H2SO4 + KBr = MnO2 + K2SO4 + H2O + Br =>
KMnO4 + 2 H2SO4 + 3 KBr = MnO2 + 2 K2SO4 + 2 H2O + 3 Br
KI + Fe2(SO4)3 = K2(SO4) + FeI3 =>
6 KI + Fe2(SO4)3 = 3 K2(SO4) + 2 FeI3
K2Cr2O7 + I2 + H2SO4 = Cr2(SO4)3 + KIO3 + H2O + K2SO4 =>
5 K2Cr2O7 + 3 I2 + 17 H2SO4 = 5 Cr2(SO4)3 + 6 KIO3 + 17 H2O + 2 K2SO4
Fe(OH)3 + Fe(NO3)3 = Fe(OH)(NO3)2 =>
Fe(OH)3 + 2 Fe(NO3)3 = 3 Fe(OH)(NO3)2
M2ON + HNO3 = M(NO3)M + NO2 + H2O =>
M2ON + 4 HNO3 = M(NO3)M + 4 NO2 + 2 H2O
RuCl3*3H2O + PPh3 + H2CO3 = RuHCl(CO)(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*3H2O + 11 PPh3 + 2 H2CO3 = 2 RuHCl(CO)(PPh3)3 + 5 OPPh3 + 5 H2O + 4 HCl
AgNO3 + H2S = AgS + NO3 + H2 =>
AgNO3 + H2S = AgS + NO3 + H2
NaOH + V2O5 = Na3VO4 + H2O =>
6 NaOH + V2O5 = 2 Na3VO4 + 3 H2O
Na2SiO3 + NaHSO4 = H2SiO3 + Na2SO4 =>
Na2SiO3 + 2 NaHSO4 = H2SiO3 + 2 Na2SO4
CO2 + H2O = C2H16O6 + O2 =>
2 CO2 + 8 H2O = C2H16O6 + 3 O2
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaS + HCl = NaCl + H2S2 =>
2 NaS + 2 HCl = 2 NaCl + H2S2
MnSO4 + NaMnO4 + NaOH = MnO2 + Na2SO4 + H2SO4 =>
3 MnSO4 + 2 NaMnO4 + 2 NaOH = 5 MnO2 + 2 Na2SO4 + H2SO4
CuFeS2 + H2O + O2 = Cu18S + FeSO4 + H2SO4 =>
36 CuFeS2 + 34 H2O + 123 O2 = 2 Cu18S + 36 FeSO4 + 34 H2SO4
MgO + SO4 = MgSO4O =>
MgO + SO4 = MgSO4O
H2SO4 + P4O10 = SO3 + H3PO4 =>
6 H2SO4 + P4O10 = 6 SO3 + 4 H3PO4
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
H2S + NO3 = S8 + NO + H2O =>
8 H2S + 4 NO3 = S8 + 4 NO + 8 H2O
KMnO4 + NaOH + H2O2 = Mn(OH)2 + KOH + NaO3 =>
6 KMnO4 + 8 NaOH + 5 H2O2 = 6 Mn(OH)2 + 6 KOH + 8 NaO3
C(x)H(y)N(z) + O2 = CO2 + H2O + N =>
4 C(x)H(y)N(z) + 5 O2 = 4 CO2 + 2 H2O + 4 N
CdSO4 + NaHS = CdS + Na2SO4 + H2SO4 =>
2 CdSO4 + 2 NaHS = 2 CdS + Na2SO4 + H2SO4
NaOCl + H2SO4 + H2 = Na2SO4 + H2O + Cl2 =>
2 NaOCl + H2SO4 + H2 = Na2SO4 + 2 H2O + Cl2
V2O3 + CaCO3 = V2(CO3)3 + CaO =>
V2O3 + 3 CaCO3 = V2(CO3)3 + 3 CaO
(Ni(H2O)6)Cl2 + NH3 = (Ni(NH3)6)Cl2 + H2O =>
(Ni(H2O)6)Cl2 + 6 NH3 = (Ni(NH3)6)Cl2 + 6 H2O
VOSO4 = VO + SO4 =>
VOSO4 = VO + SO4
KOH + Cu(NH4)2 = K2Cu + H2O + NH3 =>
2 KOH + Cu(NH4)2 = K2Cu + 2 H2O + 2 NH3
C10H16N5O13P3 + H2O = C10H15N5O10P2(aq) + H3PO4 =>
C10H16N5O13P3 + H2O = C10H15N5O10P2(aq) + H3PO4
M(OH)2 + HCl = MCl2 + H2O =>
M(OH)2 + 2 HCl = MCl2 + 2 H2O
ZnS + Na3PO4 = Zn3(PO4)2 + Na2S =>
3 ZnS + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2S
CaOH + F = CaF2 + OH =>
CaOH + 2 F = CaF2 + OH
CH3CH2CHO + H2O = CH3CH2OH + O2 =>
2 CH3CH2CHO + 3 H2O = 3 CH3CH2OH + O2
NaHO2 + H2SO4 = NaSO4 + HO2H2 =>
NaHO2 + H2SO4 = NaSO4 + HO2H2
CH + NCl = N + H + CCl =>
CH + NCl = N + H + CCl
HCl + Na2 + CO3 = Na2Cl + H2O + CO2 =>
2 HCl + 2 Na2 + CO3 = 2 Na2Cl + H2O + CO2
CaHPO4 + HCl = Ca + H3PO4 + Cl =>
CaHPO4 + 2 HCl = Ca + H3PO4 + 2 Cl
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
HClO4 + Na3PO4 = NaClO4 + H3PO4 =>
3 HClO4 + Na3PO4 = 3 NaClO4 + H3PO4
HCl + NO3 = HNO3 + Cl2 =>
2 HCl + 2 NO3 = 2 HNO3 + Cl2
CuO + Cl2 = Cu3Cl + O2 =>
6 CuO + Cl2 = 2 Cu3Cl + 3 O2
LiOH + CuCl = LiCl + CuOH =>
LiOH + CuCl = LiCl + CuOH
NH4FCN + HgCl2 = HgCN + Cl2NH4F =>
NH4FCN + HgCl2 = HgCN + Cl2NH4F
CI + H = HCI =>
CI + H = HCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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