| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NaBr = 2 NaCl + Br2
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
KCr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
KCr2O7 + 7 FeCl2 + 14 HCl = 2 CrCl3 + KCl + 7 FeCl3 + 7 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Ti + OH = TiOH =>
Ti + OH = TiOH
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
C + O2 = CO2 =>
C + O2 = CO2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
P + O2 = PO =>
2 P + O2 = 2 PO
Ga(OH)3 = Ga2O3 + H2O =>
2 Ga(OH)3 = Ga2O3 + 3 H2O
S + O2 = SO2 =>
S + O2 = SO2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
K + N2 = KN3 =>
2 K + 3 N2 = 2 KN3
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Zn + HCL = ZnCL + H2 =>
2 Zn + 2 HCL = 2 ZnCL + H2
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
Al(s) + FeO(s) = Fe(s) + Al2O3(s) =>
2 Al(s) + 3 FeO(s) = 3 Fe(s) + Al2O3(s)
Fe3O4(s) + H2(g) = Fe(s) + H2O(l) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CI + NaI = NaCI + I =>
CI + NaI = NaCI + I
K + N2 = KN3 =>
2 K + 3 N2 = 2 KN3
CI + NaI = NaCI + I =>
CI + NaI = NaCI + I
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
Na(s) + N2(g) = Na3N(s) =>
6 Na(s) + N2(g) = 2 Na3N(s)
H2SO4 + NaOH = NaSO4H + H2O =>
H2SO4 + NaOH = NaSO4H + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3COOH + NH3 = CH3COO{-} + NH4{+} =>
CH3COOH + NH3 = CH3COO{-} + NH4{+}
Fe3O4(s) + H2(g) = Fe(s) + H2O(l) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(l)
FeCO3 + HNO3 = CO2 + Fe(NO3)3 + H2O + NO =>
3 FeCO3 + 10 HNO3 = 3 CO2 + 3 Fe(NO3)3 + 5 H2O + NO
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
Na(s) + N2(g) = Na3N(s) =>
6 Na(s) + N2(g) = 2 Na3N(s)
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
Cs + HBr = CsHBr =>
Cs + HBr = CsHBr
C2H4(g) + H2O(l) = C2H5OH(l) =>
C2H4(g) + H2O(l) = C2H5OH(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + HCL = MgCL + H =>
Mg + HCL = MgCL + H
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/11
Équations équilibrées sur10/09/10
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