| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 H2O = Ba(OH)2 + H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
K + S = K2S =>
2 K + S = K2S
KHP + NAOH = H2O + NAKP =>
KHP + NAOH = H2O + NAKP
NaSO4 + AgNO3 = AgSO4 + NaNO3 =>
NaSO4 + AgNO3 = AgSO4 + NaNO3
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Zn + FeBr3 = Fe + ZnBr2 =>
3 Zn + 2 FeBr3 = 2 Fe + 3 ZnBr2
Ni + H2SO4 = NiSO4 + H2O + S =>
3 Ni + 4 H2SO4 = 3 NiSO4 + 4 H2O + S
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
HNO3 + Na(OH) = NaNO3 + H2O =>
HNO3 + Na(OH) = NaNO3 + H2O
PH3 + O2 = P2O5 + H20 =>
20 PH3 + 25 O2 = 10 P2O5 + 3 H20
KNO3 + FeCl2 + HCl = KCl + FeCl3 + NO + H2O =>
KNO3 + 3 FeCl2 + 4 HCl = KCl + 3 FeCl3 + NO + 2 H2O
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
C + O2 = CO2 =>
C + O2 = CO2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Sb2O3 + Ba(OH)2 = Ba2O2 + Sb(OH)3 =>
2 Sb2O3 + 6 Ba(OH)2 = 3 Ba2O2 + 4 Sb(OH)3
CaCO3 + Al2Si2O7 = CaSiO3 + Ca2Al2O5 + CO2 =>
4 CaCO3 + Al2Si2O7 = 2 CaSiO3 + Ca2Al2O5 + 4 CO2
FeCl3 = FeCl3 =>
FeCl3 = FeCl3
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
C12H26 + Cl2 = C12H25Cl + HCl =>
C12H26 + Cl2 = C12H25Cl + HCl
AgNO3 + KI = AgK + INO3 =>
AgNO3 + KI = AgK + INO3
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
CaCl2 + AgNo3 = AgCl + Ca(No3)2 =>
CaCl2 + 2 AgNo3 = 2 AgCl + Ca(No3)2
CaCl2 + H2SO4 = CaSO4 + Cl2H2 =>
CaCl2 + H2SO4 = CaSO4 + Cl2H2
Cu + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu + 8 HNO3 = 2 NO + 3 Cu(NO3)2 + 4 H2O
Cd + NaOH + H2O = Na2[Cd(OH)4] + H2 =>
Cd + 2 NaOH + 2 H2O = Na2[Cd(OH)4] + H2
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
K2Cr2O7 + HI = Cr2O3 + KI + I2 + H2O =>
K2Cr2O7 + 8 HI = Cr2O3 + 2 KI + 3 I2 + 4 H2O
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
NiCl2 + K2S = NiS + KCl =>
NiCl2 + K2S = NiS + 2 KCl
K + O2 = KO2 =>
K + O2 = KO2
CO2 + K2CO3 + H2O = KHCO3 =>
CO2 + K2CO3 + H2O = 2 KHCO3
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
S + HNO3 = H2SO3 + NO2 + H2O =>
S + 4 HNO3 = H2SO3 + 4 NO2 + H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
Ba(OH) + HCl = BaCl + H2O =>
Ba(OH) + HCl = BaCl + H2O
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaClO3 + MgC2O4 = Mg(ClO3)2 + Na2C2O4 =>
2 NaClO3 + MgC2O4 = Mg(ClO3)2 + Na2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/15
Équations équilibrées sur05/14/14
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