Équations équilibrées la veille |
Ba(O2) = BaO2
C7H12 + CHCl3 = C8H13Cl2 + HCl =>
27 C7H12 + 19 CHCl3 = 26 C8H13Cl2 + 5 HCl
Cu(SO4) + NaCl = CuCl2 + Na2(SO4) =>
Cu(SO4) + 2 NaCl = CuCl2 + Na2(SO4)
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
FeCl2(aq) + (NH4)2S = FeS + NH4Cl =>
FeCl2(aq) + (NH4)2S = FeS + 2 NH4Cl
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
CH3(CH2)6CH3 + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)6CH3 + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
ZnO + Na = NaO + Zn =>
ZnO + Na = NaO + Zn
Ge + H2O2 + NaOH = NaGeO3 + H2O =>
2 Ge + 5 H2O2 + 2 NaOH = 2 NaGeO3 + 6 H2O
NH3(l) + HCl(l) = NH4Cl(g) =>
NH3(l) + HCl(l) = NH4Cl(g)
Fe(OH)2 + KSCN = Fe(SCN)6 + (OH)3 + K =>
3 Fe(OH)2 + 18 KSCN = 3 Fe(SCN)6 + 2(OH)3 + 18 K
CH3COONa + FeSO4 = Na2SO4 + Fe(C2H3O2)2 =>
2 CH3COONa + FeSO4 = Na2SO4 + Fe(C2H3O2)2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
BaCl2 + KrCrO4 = BaCrO4 + KrCl2 =>
BaCl2 + KrCrO4 = BaCrO4 + KrCl2
BeI2 + Sr(SO4) = Be(SO4) + SrI2 =>
BeI2 + Sr(SO4) = Be(SO4) + SrI2
Na + Ne = NaNe =>
Na + Ne = NaNe
Ni3O4 + H2 = Ni + H2O =>
Ni3O4 + 4 H2 = 3 Ni + 4 H2O
KOH(aq) + HCI(aq) = KCI(aq) + H2O(i) =>
KOH(aq) + HCI(aq) = KCI(aq) + H2O(i)
AgSOKBr = AgBrKSO =>
AgSOKBr = AgBrKSO
BaSO3 + HClO4 = BaClO4 + HSO3 =>
BaSO3 + HClO4 = BaClO4 + HSO3
HI + LiNO3 = HNO3 + LiI =>
HI + LiNO3 = HNO3 + LiI
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
CaO + H{+} = Ca{+2} + H2O =>
CaO + 2 H{+} = Ca{+2} + H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
LiMnO4 + NaBr + H2SO4 = MnSO4 + Na2SO4 + Li2SO4 + Br2 + H2O =>
2 LiMnO4 + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + Li2SO4 + 5 Br2 + 8 H2O
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
HF + H2O = H3O + F2 =>
2 HF + 2 H2O = 2 H3O + F2
Fe(III) + S8 = Fe(III)S8 =>
Fe(III) + S8 = Fe(III)S8
P + HClO4 = HCl + P2O5 =>
8 P + 5 HClO4 = 5 HCl + 4 P2O5
Ca3(PO4)2(s) + H2SO4(aq) + H2O = Ca(H2PO4)2(s) + CaSO4(s)H2O =>
Ca3(PO4)2(s) + 2 H2SO4(aq) + 2 H2O = Ca(H2PO4)2(s) + 2 CaSO4(s)H2O
NaSCN = Na + SCN =>
NaSCN = Na + SCN
C36015H30 + O2 = CO2 + H2O =>
2 C36015H30 + 72045 O2 = 72030 CO2 + 30 H2O
Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl
Al2(SO3)3 + HBr = AlBr3 + H2SO3 =>
Al2(SO3)3 + 6 HBr = 2 AlBr3 + 3 H2SO3
Na + ZnCl2 = Zn + Na(Cl2)2 =>
Na + 2 ZnCl2 = 2 Zn + Na(Cl2)2
BaCl2 + CaOH2 = BaOH2 + CaCl2 =>
BaCl2 + CaOH2 = BaOH2 + CaCl2
CH3CH2CH2CH2CH2Cl + KOCH(CH3)2 = CH3CH2CH2CH2CH2OCH(CH3)2 + KCl =>
CH3CH2CH2CH2CH2Cl + KOCH(CH3)2 = CH3CH2CH2CH2CH2OCH(CH3)2 + KCl
C6H5OH = C + H + OH =>
C6H5OH = 6 C + 5 H + OH
Zr(NO2)4 + FeSO4 = Zr(SO4)2 + Fe(NO2)2 =>
Zr(NO2)4 + 2 FeSO4 = Zr(SO4)2 + 2 Fe(NO2)2
NO(g) + O(g) = NO2 =>
NO(g) + O(g) = NO2
CuCO3(CuOH)2 + CO = CO2 + H2 + Cu =>
CuCO3(CuOH)2 + 3 CO = 4 CO2 + H2 + 3 Cu
Ba + K2O = BaO + K =>
Ba + K2O = BaO + 2 K
Al + Pd{2+} = Pd + Al{3+} =>
2 Al + 3 Pd{2+} = 3 Pd + 2 Al{3+}
HI + HNO2 = NO + I2 + H2O =>
2 HI + 2 HNO2 = 2 NO + I2 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Pt + MgCl2 = PtCl2 + Mg =>
Pt + MgCl2 = PtCl2 + Mg
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
C4H10N4 + N2O4 = CO2 + H2O + N2 =>
4 C4H10N4 + 13 N2O4 = 16 CO2 + 20 H2O + 21 N2
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