| Équations équilibrées la veille |
4 SiH(N(CH3)2)3 + 59 O2 = 4 SiO2 + 38 H2O + 12 NO2 + 24 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + (NH4)2SO4 = (CaOH)2SO4 + NH3 + H2O =>
2 Ca(OH)2 + (NH4)2SO4 = (CaOH)2SO4 + 2 NH3 + 2 H2O
H2O + KMnO4 + Na2SO3 = Na2SO4 + MnO2 + KOH =>
H2O + 2 KMnO4 + 3 Na2SO3 = 3 Na2SO4 + 2 MnO2 + 2 KOH
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SO4 + VO2 + Zn = ZnSO4 + V2 + H2O =>
4 H2SO4 + 2 VO2 + 4 Zn = 4 ZnSO4 + V2 + 4 H2O
C22H20O13 + KAl(SO4)2 + CaCl2 + H2O = C44H38O26AlOCaOH + K2SO4 + H2SO4 + HCl =>
4 C22H20O13 + 2 KAl(SO4)2 + 2 CaCl2 + 4 H2O = 2 C44H38O26AlOCaOH + K2SO4 + 3 H2SO4 + 4 HCl
Ni(NO3)3 + K = KNO3 + Ni =>
Ni(NO3)3 + 3 K = 3 KNO3 + Ni
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
KClO3 + Zn + KOH = K2ZnO2 + HCl + H2O =>
KClO3 + 3 Zn + 5 KOH = 3 K2ZnO2 + HCl + 2 H2O
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
Ni + HCl = Ni(Cl2)2 + H2 =>
Ni + 4 HCl = Ni(Cl2)2 + 2 H2
C3H8O9 + O2 = CO2 + H2O =>
2 C3H8O9 + O2 = 6 CO2 + 8 H2O
Ni + HCl = Ni(Cl2)2 + H2 =>
Ni + 4 HCl = Ni(Cl2)2 + 2 H2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Ni + HCl = Ni(Cl2)2 + H2 =>
Ni + 4 HCl = Ni(Cl2)2 + 2 H2
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
CuBr2 + K2SO4 = Cu(SO4) + KBr =>
CuBr2 + K2SO4 = Cu(SO4) + 2 KBr
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ni + HCl = Ni(Cl2)2 + H2 =>
Ni + 4 HCl = Ni(Cl2)2 + 2 H2
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al(OH)3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na3PO4 + HBrO3 = NaBrO3 + H3PO4 =>
Na3PO4 + 3 HBrO3 = 3 NaBrO3 + H3PO4
Na + Li = NaLi =>
Na + Li = NaLi
NH3H2O + H2SO4 = (NH4)2SO4 + H2O =>
2 NH3H2O + H2SO4 = (NH4)2SO4 + 2 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ni + HCl = Ni(Cl2)2 + H2 =>
Ni + 4 HCl = Ni(Cl2)2 + 2 H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C17H39 + H2O = CH4 + CO2 =>
8 C17H39 + 58 H2O = 107 CH4 + 29 CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn + NaOH(aq) + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH(aq) + 2 H2O = Na2Zn(OH)4 + H2
Al2 + X3 + NaHCO3 = AlOH + CO2 + Na2X =>
3 Al2 + X3 + 6 NaHCO3 = 6 AlOH + 6 CO2 + 3 Na2X
(c)K(s) + H2O(l) = KOH(aq) + H2(g) =>
2(c)K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
As2S3 + HNO3 = H3AsO4 + NO2 + H2 + H2SO4 =>
As2S3 + 20 HNO3 = 2 H3AsO4 + 20 NO2 + 4 H2 + 3 H2SO4
Fe(s) + HCl(aq) = FeCl2(aq) + H2(aq) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(aq)
Zn + NH4Cl = ZnCl2 + H + NH3 =>
Zn + 2 NH4Cl = ZnCl2 + 2 H + 2 NH3
Al2O3 + LiOH = Li2O + Al(OH)3 =>
Al2O3 + 6 LiOH = 3 Li2O + 2 Al(OH)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH4OH + HgCl2 = (NH4)2Cl2 + Hg(OH)2 =>
2 NH4OH + HgCl2 = (NH4)2Cl2 + Hg(OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
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