| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Ag{+} + Cu = Cu{2+} + Ag =>
2 Ag{+} + Cu = Cu{2+} + 2 Ag
HCl + K = KCl + H2 =>
2 HCl + 2 K = 2 KCl + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
[Fe(CN)6]{4-} + MnO4{-} + H{+} = Fe{2+} + CO2 + NO3{-} + Mn{2+} + H2O =>
[Fe(CN)6]{4-} + 12 MnO4{-} + 36 H{+} = Fe{2+} + 6 CO2 + 6 NO3{-} + 12 Mn{2+} + 18 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
HCl + CA(OH)2 = CACl2 + H2O =>
2 HCl + CA(OH)2 = CACl2 + 2 H2O
Ba(NO3)2 + (Na)2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + (Na)2SO4 = BaSO4 + 2 NaNO3
CsBr + KIO3 = CsIO3 + KBr =>
CsBr + KIO3 = CsIO3 + KBr
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
Br + Cl = BrCl =>
Br + Cl = BrCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgO + Cl = MgCl2 + O2 =>
2 MgO + 4 Cl = 2 MgCl2 + O2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
BaO + SO3 + (HNO3) = Ba(NO3)2 + H2S + O2 =>
BaO + SO3 + 2(HNO3) = Ba(NO3)2 + H2S + 2 O2
ZNS + H2SO4 = ZNSO4 + H2S =>
ZNS + H2SO4 = ZNSO4 + H2S
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe(HO)2 + O2 = Fe2O3 + H2O =>
4 Fe(HO)2 + O2 = 2 Fe2O3 + 4 H2O
C2H4(g) + H2O(g) = C2H5OH =>
C2H4(g) + H2O(g) = C2H5OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ca3(PO4)2 + Si + C = P4 + Ca2O4Si + CO =>
2 Ca3(PO4)2 + 3 Si + 4 C = P4 + 3 Ca2O4Si + 4 CO
[NH4]2Fe[SO4]2 + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
[NH4]2Fe[SO4]2 + 4 NaOH = Fe(OH)2 + 2 NH3 + 2 H2O + 2 Na2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeCO3 + HNO3 = Fe(NO3)2 + H2O + CO2 =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + H2O + CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
NaCLO3 = NaCL + NaCLO4 =>
4 NaCLO3 = NaCL + 3 NaCLO4
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HCOOH + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
3 HCOOH + K2Cr2O7 + 8 HCl = 3 CO2 + 2 CrCl3 + 2 KCl + 7 H2O
CH3COOH + HCl = H20 + CH3COOCl =>
10 CH3COOH + 10 HCl = H20 + 10 CH3COOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/17
Équations équilibrées sur05/27/16
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