| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KMg3AlSi3O10(OH)2 + H = Al2Si2O5(OH)4 + K + Mg + SiO2 + H2O =>
2 KMg3AlSi3O10(OH)2 + 14 H = Al2Si2O5(OH)4 + 2 K + 6 Mg + 4 SiO2 + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Mg + O = MgO =>
Mg + O = MgO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuS + O2 = CuO + SO4 =>
2 CuS + 5 O2 = 2 CuO + 2 SO4
HG + BR2 = HGBR2 =>
HG + BR2 = HGBR2
K + O2 = KO =>
2 K + O2 = 2 KO
NaI + H2SO4 = Na2SO4 + S + I2 + H2O =>
6 NaI + 4 H2SO4 = 3 Na2SO4 + S + 3 I2 + 4 H2O
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
CCaO3 = CaO + CO2 =>
CCaO3 = CaO + CO2
Fe + O2 + H20 = Fe(OH)2 =>
10 Fe + 10 O2 + H20 = 10 Fe(OH)2
Na2PO4 + (NH4)2MoO4 + HNO3 = (NH4)3P4Mo12O40 + NaNO3 + NH4NO3 + H2O =>
32 Na2PO4 + 96(NH4)2MoO4 + 194 HNO3 = 8(NH4)3P4Mo12O40 + 64 NaNO3 + 149 NH4NO3 + 135 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + H2O + HNO3 =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + 4 H2O + 2 HNO3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + H2O + HCl =>
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + 2 H2O + 2 HCl
MnC2O4*3H2O + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4*3H2O + 2 O2 = Mn3O4 + 9 H2O + 6 CO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Mg(NO3)2 + HCl = H(NO3) + MgCl2 =>
Mg(NO3)2 + 2 HCl = 2 H(NO3) + MgCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + H2O + HCl =>
FeCl2*4H2O + H2C2O4 = FeC2O4*2H2O + 2 H2O + 2 HCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + H2O + HNO3 =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + 4 H2O + 2 HNO3
MnC2O4*3H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H2O + O2 = 2 MnO + 6 H2O + 4 CO2
Mn2 + O2(g) = MnO2(s) =>
Mn2 + 2 O2(g) = 2 MnO2(s)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + P(OH)3 = Fe(OH)3 + PCl3 =>
FeCl3 + P(OH)3 = Fe(OH)3 + PCl3
FeC2O4*2H2O(s) = FeCO3 + H2O + CO =>
FeC2O4*2H2O(s) = FeCO3 + 2 H2O + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/12
Équations équilibrées sur09/18/11
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