| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + O = NO2
Zn(s) + HNO3(ac) = Zn(NO3)2(g) + NH4NO3(ac) + H2O(l) =>
4 Zn(s) + 10 HNO3(ac) = 4 Zn(NO3)2(g) + NH4NO3(ac) + 3 H2O(l)
FeBr3 + Na(OH)2 = NaBr2 + Fe(OH)3 =>
2 FeBr3 + 3 Na(OH)2 = 3 NaBr2 + 2 Fe(OH)3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
KIO4 + KHSO3 = I2 + K2SO4 + KHSO4 + H2O =>
2 KIO4 + 7 KHSO3 = I2 + 2 K2SO4 + 5 KHSO4 + H2O
FeBr3 + Na(OH) = NaBr + Fe(OH)3 =>
FeBr3 + 3 Na(OH) = 3 NaBr + Fe(OH)3
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
C12H10 + C4H9Cl = C20H26 + HCl =>
C12H10 + 2 C4H9Cl = C20H26 + 2 HCl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + Li2CO3 = LiNO3 + LiHCO3 =>
HNO3 + Li2CO3 = LiNO3 + LiHCO3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
CH3C6H4COCl + H2O = CH3C6H4COOH + HCl =>
CH3C6H4COCl + H2O = CH3C6H4COOH + HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BrF3 = Br + F =>
BrF3 = Br + 3 F
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
Zn + HSO4 = ZnHSO4 =>
Zn + HSO4 = ZnHSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
Mg + SnSO4 = MgSO4 + Sn =>
Mg + SnSO4 = MgSO4 + Sn
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Boron + Fluorine = BoronFluorine =>
Boron + Fluorine = BoronFluorine
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
CuSO4 + MgCl2 = CuCl2 + MgSO4 =>
CuSO4 + MgCl2 = CuCl2 + MgSO4
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH3CH2OH + H2O = CH3COOH + H =>
CH3CH2OH + H2O = CH3COOH + 4 H
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/13
Équations équilibrées sur07/24/12
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