| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
NaBr + CaCl2 = NaCl + CaBr2 =>
2 NaBr + CaCl2 = 2 NaCl + CaBr2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cr + Fe2(SO4)3 = Cr2(SO4)3 + Fe =>
2 Cr + Fe2(SO4)3 = Cr2(SO4)3 + 2 Fe
Ba + H2O(l) = Ba(OH)2 + H2 =>
Ba + 2 H2O(l) = Ba(OH)2 + H2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
(ZnO) + (H2SO4) = ZnSO4 + H2O =>
(ZnO) + (H2SO4) = ZnSO4 + H2O
Al(NO3)3 + HaOH = Al(OH)3 + HaNO3 =>
Al(NO3)3 + 3 HaOH = Al(OH)3 + 3 HaNO3
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4 + ClNH4 =>
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4 + 2 ClNH4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3CHO + Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 5 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 2 KHSO4 + 7 H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Mn(aq) + (CO3)(aq) = Mn(CO3)2(s) =>
Mn(aq) + 2(CO3)(aq) = Mn(CO3)2(s)
KOH(aq) + H2SO3(aq) = K2SO3(aq) + H2O(l) =>
2 KOH(aq) + H2SO3(aq) = K2SO3(aq) + 2 H2O(l)
(NH4)2S + Ni(OH)2 = NiS + NH3 + H2O =>
(NH4)2S + Ni(OH)2 = NiS + 2 NH3 + 2 H2O
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
Sb2O3 + Br2 + KOH = K3SbO4 + KBr + H2O =>
Sb2O3 + 2 Br2 + 10 KOH = 2 K3SbO4 + 4 KBr + 5 H2O
SeO3 + RbOH = Rb2SeO4 + H2O =>
SeO3 + 2 RbOH = Rb2SeO4 + H2O
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CH2COH + MnO2 + K2SO4 + H2O =>
3 C6H5CH2CH3 + 4 KMnO4 + 2 H2SO4 = 3 C6H5CH2COH + 4 MnO2 + 2 K2SO4 + 5 H2O
TiCl4 + NH4OH = TiNH4 + Cl4OH =>
TiCl4 + NH4OH = TiNH4 + Cl4OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P2O5Ca(OH)2H2O = Ca(H2PO4)2 =>
P2O5Ca(OH)2H2O = Ca(H2PO4)2
MnO4 + I = MnO2 + IO =>
MnO4 + 2 I = MnO2 + 2 IO
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Zn(NO3)2NH4OH = Zn(OH)NH4(NO3)2 =>
Zn(NO3)2NH4OH = Zn(OH)NH4(NO3)2
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
CuSO4*5H2O + NH4OH = [Cu(NH3)4]SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = [Cu(NH3)4]SO4*H2O + 8 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaCrO2 + Cl2O + NaOH = Na2CrO4 + NaCl + H2O =>
4 NaCrO2 + 3 Cl2O + 10 NaOH = 4 Na2CrO4 + 6 NaCl + 5 H2O
CaSO4 + HCl = Ca(HSO4)2 + CaCl2 =>
2 CaSO4 + 2 HCl = Ca(HSO4)2 + CaCl2
FeCl2Hg(NO3)2 = Fe(NO3)2HgCl2 =>
FeCl2Hg(NO3)2 = Fe(NO3)2HgCl2
AgCIO3(aq) + KI(aq) = AgI(s) + KCIO3(aq) =>
AgCIO3(aq) + KI(aq) = AgI(s) + KCIO3(aq)
K2SiO4 + HCl = KCl + H2SiO4 =>
K2SiO4 + 2 HCl = 2 KCl + H2SiO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NaBr + CaCl2 = NaCl + CaBr2 =>
2 NaBr + CaCl2 = 2 NaCl + CaBr2
PbCrO4 + Hg2Br2 = Hg2CrO4 + PbBr2 =>
PbCrO4 + Hg2Br2 = Hg2CrO4 + PbBr2
C2H5OH(l) + O(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 6 O(g) = 2 CO2(g) + 3 H2O(l)
[Co(NH3)5Cl]Cl2 + H3O = [Co(NH3)5(H2O)]Cl3 + H =>
[Co(NH3)5Cl]Cl2 + H3O = [Co(NH3)5(H2O)]Cl3 + H
Hg + COSO4 = CO + HgSO4 =>
Hg + COSO4 = CO + HgSO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KIC = KCI =>
KIC = KCI
Pb(NO3)2(at) + Na2CrO4(aq) = NaNO3(s) + PbCrO4(s) =>
Pb(NO3)2(at) + Na2CrO4(aq) = 2 NaNO3(s) + PbCrO4(s)
BaO + SO3 = BaSO3 + O =>
BaO + SO3 = BaSO3 + O
FeCl2 + CaOH = Fe(OH)2 + CaCl =>
FeCl2 + 2 CaOH = Fe(OH)2 + 2 CaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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