| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3(s) + 2 HCl(l) = CaCl2(aq) + CO2(g) + H2O(g)
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MG(OH)2 = MGO + H2O =>
MG(OH)2 = MGO + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
NaCl + H2O = Cl + H + NaOH =>
NaCl + H2O = Cl + H + NaOH
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
C + H2 = CH2 =>
C + H2 = CH2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaOH + K2CO3 = Na2CO3 + KOH =>
2 NaOH + K2CO3 = Na2CO3 + 2 KOH
HF(aq) + NaOH(aq) = NaF(aq) + H2O(l) =>
HF(aq) + NaOH(aq) = NaF(aq) + H2O(l)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaI + KMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
KNO3 + AgNO3 = KAg + NO3 =>
KNO3 + AgNO3 = KAg + 2 NO3
K + FESO4 = KSO4 + FE =>
K + FESO4 = KSO4 + FE
C4H9OH + C3H6O2 = C7H14O2 + H2O =>
C4H9OH + C3H6O2 = C7H14O2 + H2O
MgO2 + H3BO3 + C = MgB2 + H2O + CO2 =>
2 MgO2 + 4 H3BO3 + 5 C = 2 MgB2 + 6 H2O + 5 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgCl2 + Zn = ZnCl2 + Mg =>
MgCl2 + Zn = ZnCl2 + Mg
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Al2(So4)3 + Ba(Oh)2 = Al(Oh)3 + BaSo4 =>
Al2(So4)3 + 3 Ba(Oh)2 = 2 Al(Oh)3 + 3 BaSo4
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
C3H8O(l) + O2(g) = CO + H20 =>
5 C3H8O(l) + 5 O2(g) = 15 CO + 2 H20
BrO3{-} + Br{-} + H3O{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H3O{+} = 3 Br2 + 9 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Fe2O3 + NH4OH = Fe(OH)3 + (NH4)2O =>
Fe2O3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2O
Ca + FESO4 = CaSO4 + FE =>
Ca + FESO4 = CaSO4 + FE
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
AgNO3 + FeCl3 = AgCl + (Fe(NO3)3) =>
3 AgNO3 + FeCl3 = 3 AgCl + (Fe(NO3)3)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + HCl = MnCl2 + KCl + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
AgBr + NH4OH = Ag(NH3)2Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2Br + 2 H2O
Al + FeSO4 = AlSO4 + Fe =>
Al + FeSO4 = AlSO4 + Fe
FeCl3*6H2O + AgNO3 = AgCl3 + FeNO3 + H2O =>
FeCl3*6H2O + AgNO3 = AgCl3 + FeNO3 + 6 H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
AgNO3 + FeCl3 = (AgCl)5 + (Fe(NO3)3) =>
15 AgNO3 + 5 FeCl3 = 3(AgCl)5 + 5(Fe(NO3)3)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K + CL = KCL =>
K + CL = KCL
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/16
Équations équilibrées sur03/01/15
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