| Équations équilibrées la veille |
54 Fe(NO3)3*9H2O + 46 C6H8O7 = 18 Fe3O4 + 670 H2O + 81 N2 + 276 CO2
Al + HgI2 = AlI3 + Hg =>
2 Al + 3 HgI2 = 2 AlI3 + 3 Hg
Fe(NO3)3*9H2O + C6H8O7 = Fe3O4 + H2O + N2 + CO2 =>
54 Fe(NO3)3*9H2O + 46 C6H8O7 = 18 Fe3O4 + 670 H2O + 81 N2 + 276 CO2
(NH4Cl) = NH3 + HCl =>
(NH4Cl) = NH3 + HCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe(NO3)3*9H2O + C6H8O7 = Fe3O4 + H2O + N2 + CO2 =>
54 Fe(NO3)3*9H2O + 46 C6H8O7 = 18 Fe3O4 + 670 H2O + 81 N2 + 276 CO2
C6H4(CH3)2 + KMnO4 = KOOCC6H4COOK + MnO2 + KOH + H2O =>
C6H4(CH3)2 + 4 KMnO4 = KOOCC6H4COOK + 4 MnO2 + 2 KOH + 2 H2O
NaCl + H2SO4 + KMnO4 = Cl2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Cl2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
H2S + O2 = SO3 + H2O =>
H2S + 2 O2 = SO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
K3PO4 + Ca(OH)2 = Ca3(PO4)2 + KOH =>
2 K3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 KOH
C3H8 + Cl2 = C3Cl + HCl =>
2 C3H8 + 9 Cl2 = 2 C3Cl + 16 HCl
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
N2 + H2 = NH =>
N2 + H2 = 2 NH
Ni(NO3)2 + H2O = NiOHNO3 + HNO3 =>
Ni(NO3)2 + H2O = NiOHNO3 + HNO3
Y(NO3)3H2O + Fe(NO3)3H2O + CH3OC2H4OH = H2O + CHO + NO2 + Y3Fe5O12 =>
21 Y(NO3)3H2O + 35 Fe(NO3)3H2O + 24 CH3OC2H4OH = 116 H2O + 72 CHO + 168 NO2 + 7 Y3Fe5O12
I2 + H3PO2 + H2O = I{-} + H3PO4 + H{+} =>
2 I2 + H3PO2 + 2 H2O = 4 I{-} + H3PO4 + 4 H{+}
Ca(OH)2 + PbI2 = CaI2 + Pb(OH)2 =>
Ca(OH)2 + PbI2 = CaI2 + Pb(OH)2
Fe3O4 + Zr = Zr2O3 + Fe =>
3 Fe3O4 + 8 Zr = 4 Zr2O3 + 9 Fe
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
HIAg = AgHI =>
HIAg = AgHI
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
C6H5COOH + HCl = C6H5COCl + H2O =>
C6H5COOH + HCl = C6H5COCl + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaI2 + NaF = CaF2 + NaI =>
CaI2 + 2 NaF = CaF2 + 2 NaI
Ca(OH)2 + Cl2O = CaCl2 + Ca(ClO3)2 + H2O =>
3 Ca(OH)2 + 3 Cl2O = 2 CaCl2 + Ca(ClO3)2 + 3 H2O
CuS + NO3 + H{+} = Cu{2+} + NO + S + H2O =>
2 CuS + NO3 + 4 H{+} = 2 Cu{2+} + NO + 2 S + 2 H2O
PCl5 + H2O = (HO)3PO + HCl =>
PCl5 + 4 H2O = (HO)3PO + 5 HCl
KNO3 + HNO3 = NO3 + HK =>
KNO3 + HNO3 = 2 NO3 + HK
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH2COOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
8 CH2COOH + 7 NaHCO3 = 9 CO2 + 5 H2O + 7 NaCH3COO
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Al(OH)3 + (H)2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3(H)2SO4 = Al2(SO4)3 + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CsOH + H2HPO4 = Cs2HPO4 + H2O =>
2 CsOH + H2HPO4 = Cs2HPO4 + 2 H2O
NiCl2 + H2S = NiS + H2Cl2 =>
NiCl2 + H2S = NiS + H2Cl2
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Co(NO3)2*6H2O = CoO + NO2 + O2 + H2O =>
2 Co(NO3)2*6H2O = 2 CoO + 4 NO2 + O2 + 12 H2O
N3H6 + O2 = NO2 + H2O =>
2 N3H6 + 9 O2 = 6 NO2 + 6 H2O
Pb(CO3)2 + H2SO4 = CO2 + H2O + Pb(SO4)2 =>
Pb(CO3)2 + 2 H2SO4 = 2 CO2 + 2 H2O + Pb(SO4)2
Sr + H2SO4 = SrSO4 + SO2 + H2O =>
Sr + 2 H2SO4 = SrSO4 + SO2 + 2 H2O
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb(CH3CO2)2 + H2S = PbS + CH3CO2H =>
Pb(CH3CO2)2 + H2S = PbS + 2 CH3CO2H
Sn(SO4)2 + BaS = SnS + Ba(SO4)2 =>
Sn(SO4)2 + BaS = SnS + Ba(SO4)2
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