| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 KMnO4 + 2 KOH = Na2SO4 + H2O + 2 K2MnO4
Mn + O3 = MnO2 =>
3 Mn + 2 O3 = 3 MnO2
S8 + O = SO3 =>
S8 + 24 O = 8 SO3
Sb(OH)3 + NaOH = Sb[Na(OH)4] =>
Sb(OH)3 + NaOH = Sb[Na(OH)4]
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Ca(OH)2 + CH4COO = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH4COO = Ca(CH3COO)2 + 2 H2O
Na3CrO3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3CrO3 + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 2 H2O
C8H9Cl + KMnO4 + H2SO4 = C8H5Cl + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 4 KMnO4 + 6 H2SO4 = 5 C8H5Cl + 2 K2SO4 + 4 MnSO4 + 16 H2O
Na3PO4 + SiO2 + Al = Na2SiO3 + Al2O3 + P4 =>
12 Na3PO4 + 18 SiO2 + 20 Al = 18 Na2SiO3 + 10 Al2O3 + 3 P4
KBr + (NH4)OH = KOH + NH4Br =>
KBr + (NH4)OH = KOH + NH4Br
K2SO3 + P2O5 = K3PO4 + SO2 =>
3 K2SO3 + P2O5 = 2 K3PO4 + 3 SO2
CaOH = CaO + H =>
CaOH = CaO + H
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
CaOHNO3 + (NH4)3PO4 = NH3 + Ca3(PO4)2 + Ca(NO3)2 + H2O =>
6 CaOHNO3 + 2(NH4)3PO4 = 6 NH3 + Ca3(PO4)2 + 3 Ca(NO3)2 + 6 H2O
Ca(OH)2 + H2SO4 = H2CaSO5 + H2O =>
Ca(OH)2 + H2SO4 = H2CaSO5 + H2O
CuSO4 + Mn(oh)2 = Mn2(SO4)3 + Cu =>
3 CuSO4 + Mn(oh)2 = Mn2(SO4)3 + 3 Cu
Zn + HC = ZnC12 + H2 =>
Zn + 12 HC = ZnC12 + 6 H2
BaO + Cr(OH)3 = Ba(CrO2)2 + H2O =>
BaO + 2 Cr(OH)3 = Ba(CrO2)2 + 3 H2O
Ca3(PO4)2 + Si = CaSiO3 + P + CaO =>
2 Ca3(PO4)2 + 5 Si = 5 CaSiO3 + 4 P + CaO
C = C52 =>
52 C = C52
C + NHO3 = CO2 + NO2 + H2O =>
C + 4 NHO3 = CO2 + 4 NO2 + 2 H2O
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
K2(C2O4)(aq) + CaCl2 = KCl(aq) + Ca(C2O4)(s) =>
K2(C2O4)(aq) + CaCl2 = 2 KCl(aq) + Ca(C2O4)(s)
Na3 + Cl2 = Na3(Cl2) =>
Na3 + Cl2 = Na3(Cl2)
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
Mo + Cl2 = MoCl4 =>
Mo + 2 Cl2 = MoCl4
H2S + MnO4 = Mn + SO4 + H =>
H2S + MnO4 = Mn + SO4 + 2 H
Br2 + H2S + H2O = H2SO + HBr =>
Br2 + H2S + H2O = H2SO + 2 HBr
Fe3O4 + Cu = CuO + Fe =>
Fe3O4 + 4 Cu = 4 CuO + 3 Fe
Fe(s) + H2SO4 = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4 = FeSO4(aq) + H2(g)
H2CO3 + Co(OH)2 = Co(HCO3)2 + H2O =>
2 H2CO3 + Co(OH)2 = Co(HCO3)2 + 2 H2O
Zn + NaOH = ZnO + Na + H2O =>
Zn + 2 NaOH = ZnO + 2 Na + H2O
C2O + H2O = C2H4 + O2 =>
2 C2O + 4 H2O = 2 C2H4 + 3 O2
N2H4 + O = N + H2O =>
N2H4 + 2 O = 2 N + 2 H2O
C2O + H2O = C2H4 + O2 =>
2 C2O + 4 H2O = 2 C2H4 + 3 O2
Cs2O2 + H2O = CsOH + O2 =>
2 Cs2O2 + 2 H2O = 4 CsOH + O2
Fe + F = FeF2 =>
Fe + 2 F = FeF2
Ca2(SO4)2 = Ca2O2 + S2(O2)2 + O2 =>
Ca2(SO4)2 = Ca2O2 + S2(O2)2 + O2
C2O + H2O = C2H4 + O2 =>
2 C2O + 4 H2O = 2 C2H4 + 3 O2
Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
C6H5NO2 + H2 = C6H5NH3 + H2O =>
2 C6H5NO2 + 7 H2 = 2 C6H5NH3 + 4 H2O
Al + S8(s) = AlS =>
8 Al + S8(s) = 8 AlS
Na2CO3 + H2O2 = NaO2 + CO2 + H2O =>
Na2CO3 + 3 H2O2 = 2 NaO2 + CO2 + 3 H2O
Zr + HCl = ZrCl4 + H2 =>
Zr + 4 HCl = ZrCl4 + 2 H2
K2SO4 + Na(NO3)2 = KNO3 + NaSO4 =>
K2SO4 + Na(NO3)2 = 2 KNO3 + NaSO4
SO2 + Cl2 = OSCl2 + Cl2O =>
SO2 + 2 Cl2 = OSCl2 + Cl2O
C2O + H2O = C2H4 + O2 =>
2 C2O + 4 H2O = 2 C2H4 + 3 O2
HCl + Pb(CH3COO)2 = HCH3COO + PbCl2 =>
2 HCl + Pb(CH3COO)2 = 2 HCH3COO + PbCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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