| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O3 + O2 = P2O5
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2 + S2 = H2S =>
2 H2 + S2 = 2 H2S
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Cr2O3 + O2 = CrO3 =>
2 Cr2O3 + 3 O2 = 4 CrO3
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
CaCl2 + KBr = CaBr2 + KCl =>
CaCl2 + 2 KBr = CaBr2 + 2 KCl
Ag + H2SO4 = AgSO4 + H2 =>
Ag + H2SO4 = AgSO4 + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Hg + HI = HgI4 + H2 =>
Hg + 4 HI = HgI4 + 2 H2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3COOH + CaCO3 = CO2 + Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaCO3 = CO2 + Ca(CH3COO)2 + H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CH3C4H9 + O2 = CO2 + H2O =>
CH3C4H9 + 8 O2 = 5 CO2 + 6 H2O
NaOH + CaCl2 = Ca(OH)2 + NaCl =>
2 NaOH + CaCl2 = Ca(OH)2 + 2 NaCl
CH3Cl + Cl2 = CHCl3 + HCl =>
CH3Cl + 2 Cl2 = CHCl3 + 2 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Mn + I2 = MnI4 =>
Mn + 2 I2 = MnI4
Al(NO3)3 = Al2O3 + O2 + NO2 =>
4 Al(NO3)3 = 2 Al2O3 + 3 O2 + 12 NO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K2SO4 + AgNO3 = Ag2SO4 + KNO3 =>
K2SO4 + 2 AgNO3 = Ag2SO4 + 2 KNO3
S + H2SO4 = H2O + SO2 =>
S + 2 H2SO4 = 2 H2O + 3 SO2
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
I2 + NaOH = NaI + NaIO3 + H20 =>
30 I2 + 60 NaOH = 40 NaI + 20 NaIO3 + 3 H20
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
Fe3O4 + H3PO4 = Fe3(PO4)2 + FePO4 + H2O =>
3 Fe3O4 + 8 H3PO4 = Fe3(PO4)2 + 6 FePO4 + 12 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C5H10O + NaBH4 = C5H12O + NaBH =>
3 C5H10O + 2 NaBH4 = 3 C5H12O + 2 NaBH
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Fe + S = FeS =>
Fe + S = FeS
Fe + S2 = FeS =>
2 Fe + S2 = 2 FeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/06/12
Équations équilibrées sur10/06/11
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