| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + (NH4)2S = MgS + 2 NH4Cl
CH3OH + O2 = CO2 + H2 =>
2 CH3OH + O2 = 2 CO2 + 4 H2
C7H5N3O6 + O2 = CO2 + H20 + N2 =>
4 C7H5N3O6 + 16 O2 = 28 CO2 + H20 + 6 N2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
MgCO3 + NaOH = MgOH + NaCO3 =>
MgCO3 + NaOH = MgOH + NaCO3
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
H3PO4 + K2S = K3PO4 + H2S =>
2 H3PO4 + 3 K2S = 2 K3PO4 + 3 H2S
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li2SO4 + BA(OH)2 = LiOH + BASO4 =>
Li2SO4 + BA(OH)2 = 2 LiOH + BASO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O
FeCl3 + FeCl2 + NaOH = Fe3O4 + NaCl + H2O =>
2 FeCl3 + FeCl2 + 8 NaOH = Fe3O4 + 8 NaCl + 4 H2O
NH4OH + CoCl2 = CoOH + NH4Cl2 =>
NH4OH + CoCl2 = CoOH + NH4Cl2
C4H7O2 + NaOH = C4H7O2Na + H2O + CO2 =>
20 C4H7O2 + 19 NaOH = 19 C4H7O2Na + 13 H2O + 4 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2Cr2O7 + Na2So3 + H2So4 = Cr2(So4)3 + K2So4 + Na2So4 + H2O =>
K2Cr2O7 + 12 Na2So3 + 7 H2So4 = Cr2(So4)3 + K2So4 + 12 Na2So4 + 7 H2O
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
CO(g) + O(g) = CO2(g) =>
CO(g) + O(g) = CO2(g)
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
FeCl3 + FeSO4 + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
2 FeCl3 + FeSO4 + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 4 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
KCLO3 + FeSO4 + H2SO4 = KCL + Fe(SO4)3 + H2O =>
2 KCLO3 + 3 FeSO4 + 6 H2SO4 = 2 KCL + 3 Fe(SO4)3 + 6 H2O
KMnO4 + Fe(NO3)2 = KNO3 + Fe(MnO4)2 =>
2 KMnO4 + Fe(NO3)2 = 2 KNO3 + Fe(MnO4)2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na2Co3 + Ca(OH)2 = NaOH + CaCo3 =>
Na2Co3 + Ca(OH)2 = 2 NaOH + CaCo3
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/16
Équations équilibrées sur02/24/15
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