| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + N2 = Mg3N2
CuSo4 + KCl = K2So4 + CuCl2 =>
CuSo4 + 2 KCl = K2So4 + CuCl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MgS + O2 = MgSO3 =>
2 MgS + 3 O2 = 2 MgSO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Al + HNO3(conc) = Al(NO3) + NO + H2O =>
3 Al + 4 HNO3(conc) = 3 Al(NO3) + NO + 2 H2O
CO2 + H2O = O2 + C8H18 =>
16 CO2 + 18 H2O = 25 O2 + 2 C8H18
Ba(OH)2 + H3PO4 = (BaOH)3PO4 + H2O =>
3 Ba(OH)2 + H3PO4 = (BaOH)3PO4 + 3 H2O
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
K2O + N2O5 = KO + NO =>
3 K2O + N2O5 = 6 KO + 2 NO
Na(HCO3) = Na2CO3 + CO2 + H2O =>
2 Na(HCO3) = Na2CO3 + CO2 + H2O
Al2O3(s) + CO(g) = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO(g) = 2 Al(s) + 3 CO2(g)
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
SO2 + BA(OH)2 = BASO3 + H2O =>
SO2 + BA(OH)2 = BASO3 + H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
AL3 + CL = ALCL3 =>
AL3 + CL = ALCL3
CUSO4 + Fe = CU + Fe2(SO4)3 =>
3 CUSO4 + 2 Fe = 3 CU + Fe2(SO4)3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Ca3P2 + H2O = CaO2H2 + PH3 =>
Ca3P2 + 6 H2O = 3 CaO2H2 + 2 PH3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaOH + SO3 = Na2SO4 + H2O =>
2 NaOH + SO3 = Na2SO4 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
K2Cr2O7 + C + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2Cr2O7 + 3 C + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CO2 + 8 H2O
C6H807 + NaHCO3 = H20 + CO2 + Na3C6H5O7 =>
10 C6H807 + 45 NaHCO3 = 402 H20 + 15 CO2 + 15 Na3C6H5O7
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
CrSO4 + AgCH3COO = Cr(CH3COO)2 + Ag2SO4 =>
CrSO4 + 2 AgCH3COO = Cr(CH3COO)2 + Ag2SO4
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
(NH4)SO4 + KOH = KSO4 + NH3 + H2O =>
(NH4)SO4 + KOH = KSO4 + NH3 + H2O
P2O3 + K2O = K3PO3 =>
P2O3 + 3 K2O = 2 K3PO3
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C + O2 = CO =>
2 C + O2 = 2 CO
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C + O2 = CO2 =>
C + O2 = CO2
C + O2 = CO =>
2 C + O2 = 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/17
Équations équilibrées sur02/01/16
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