| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2 + 3 Ca(OCl)2 = Ca(IO3)2 + 3 CaCl2
As2O + Mg(OH)2 = As2(OH)2 + MgO =>
As2O + Mg(OH)2 = As2(OH)2 + MgO
Li + S = LiS =>
Li + S = LiS
Sb(s) + Cl2(g) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(s)
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Al(NO3)3 + H2SO4 = Al(SO4)3 + HNO3 + H2 =>
2 Al(NO3)3 + 6 H2SO4 = 2 Al(SO4)3 + 6 HNO3 + 3 H2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Al(NO3)3 + H2SO4 = Al(SO4)3 + HNO3 + H2 =>
2 Al(NO3)3 + 6 H2SO4 = 2 Al(SO4)3 + 6 HNO3 + 3 H2
Ca3B2O6 + HNO2 = CaN2O4 + H3BO3 =>
Ca3B2O6 + 6 HNO2 = 3 CaN2O4 + 2 H3BO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
I2 + AgNO3 + H2O = AgIO3 + HNO3 + AgI =>
3 I2 + 6 AgNO3 + 3 H2O = AgIO3 + 6 HNO3 + 5 AgI
HClO + NH3 = NH4 + ClO =>
HClO + NH3 = NH4 + ClO
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HClO + NH3 = NH4 + ClO =>
HClO + NH3 = NH4 + ClO
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
Cl2 + Ca(OH)2 = Ca(ClO2)2 + CaCl2 + H2O =>
4 Cl2 + 4 Ca(OH)2 = Ca(ClO2)2 + 3 CaCl2 + 4 H2O
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
Sb(s) + Cl2(g) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(s)
potassium + water = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2C2O4 + KMnO4 = CO2 + K2CO3 + H2O + MnO2 =>
3 H2C2O4 + 2 KMnO4 = 5 CO2 + K2CO3 + 3 H2O + 2 MnO2
Cl2 + Ca(OH)2 = Ca(ClO2)2 + CaCl + H2O =>
5 Cl2 + 8 Ca(OH)2 = 2 Ca(ClO2)2 + 6 CaCl + 8 H2O
S + O = SO2 =>
S + 2 O = SO2
Sulfur + Oxygen = sulfurdioxide =>
S + O2 = SO2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
P2O5 + PCl5 = POCl3 =>
P2O5 + 3 PCl5 = 5 POCl3
MnSO4 + Ca(OCl)2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
2 MnSO4 + Ca(OCl)2 + 4 NaOH = 2 MnO2 + CaCl2 + 2 Na2SO4 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
S + Br = BrS =>
S + Br = BrS
Sb(s) + Cl2(g) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(s)
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
zinc + sulfuricacid = zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KMnO4 + (COOH) + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10(COOH) + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
CuSO4*5H2O + PH3 = Cu3P2 + H2SO4 + H2O =>
3 CuSO4*5H2O + 2 PH3 = Cu3P2 + 3 H2SO4 + 15 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
hydrogen + nitrogen = ammonia =>
3 H2 + N2 = 2 NH3
SiCl4 + Zn = Si + ZnCl3 =>
3 SiCl4 + 4 Zn = 3 Si + 4 ZnCl3
MgCl2 + Al(OH)3 = AlCl3 + Mg(OH)2 =>
3 MgCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Mg(OH)2
hydrogen + chlorine = hydrogenchloride =>
H2 + Cl2 = 2 HCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
carbon + water = carbonmonoxide + hydrogen =>
C + H2O = CO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/15
Équations équilibrées sur10/03/14
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