| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaCN = Fe(CN)3 + 3 NaCl
Fe203 + CO = C + FeO =>
Fe203 + 203 CO = 203 C + 203 FeO
C6H6CH3CH3CH3CH3 + KMnO4 + H2SO4 = C6H6COOHCOOHCOOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH3CH3CH3CH3 + 24 KMnO4 + 36 H2SO4 = 5 C6H6COOHCOOHCOOHCOOH + 12 K2SO4 + 24 MnSO4 + 56 H2O
ClCH2CH2Cl + NaOH = NaCl + OHCH2CH2OH =>
ClCH2CH2Cl + 2 NaOH = 2 NaCl + OHCH2CH2OH
C9H12 + KMnO4 + H2SO4 = C9H9O6 + K2SO4 + MnSO4 + H2O =>
2 C9H12 + 6 KMnO4 + 9 H2SO4 = 2 C9H9O6 + 3 K2SO4 + 6 MnSO4 + 12 H2O
P + KClO3 = KCl + P2O3 =>
2 P + KClO3 = KCl + P2O3
Mg(OH)2 + CaO = Ca(OH)2 + MgO =>
Mg(OH)2 + CaO = Ca(OH)2 + MgO
C2O + H2O = C6H12O6 + O2 =>
6 C2O + 12 H2O = 2 C6H12O6 + 3 O2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
ClO3{-} + MnO4{-} + H{+} = ClO4{-} + Mn{2+} + H2O =>
5 ClO3{-} + 2 MnO4{-} + 6 H{+} = 5 ClO4{-} + 2 Mn{2+} + 3 H2O
C2H6 + CI2 = C4H9I + HI =>
8 C2H6 + 4 CI2 = 5 C4H9I + 3 HI
HNO3 + K2SiO = H2SiO + KNO3 =>
2 HNO3 + K2SiO = H2SiO + 2 KNO3
C2H6 + CI2 = C4H9I + HI =>
8 C2H6 + 4 CI2 = 5 C4H9I + 3 HI
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3 =>
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3
CH3CH3 + H2O = CH3CH2OH + H2 =>
CH3CH3 + H2O = CH3CH2OH + H2
Cl2O7 + BaO = Ba(ClO4)2 =>
Cl2O7 + BaO = Ba(ClO4)2
Co + H2O = Co(OH)3 + H2 =>
2 Co + 6 H2O = 2 Co(OH)3 + 3 H2
CCl4 + Si2Cl2 = CSi2 + Cl =>
CCl4 + Si2Cl2 = CSi2 + 6 Cl
Al(No3)3 + Ga = AlGa + (No3)3 =>
Al(No3)3 + Ga = AlGa + (No3)3
Ba(OH)2 + HCl = H3O + Ba + Cl =>
Ba(OH)2 + 4 HCl = 2 H3O + Ba + 4 Cl
NaOH + HKC8H4O4 = KNaC8H4O4 + H2O =>
NaOH + HKC8H4O4 = KNaC8H4O4 + H2O
Al[NO3]3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al[NO3]3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
CH3CHOHCH3 + CrO7{2-} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
9 CH3CHOHCH3 + 2 CrO7{2-} + 10 H{+} = 9 CH3COCH3 + 2 Cr{3+} + 14 H2O
Na + Na2O2 = Na2O =>
2 Na + Na2O2 = 2 Na2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeSO4 + H2SO4 + KMnO4 + NH4SCN = Fe(SCN)3 + MnSO4 + (NH4)2SO4 + H2O + K2SO4 =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 + 30 NH4SCN = 10 Fe(SCN)3 + 2 MnSO4 + 15(NH4)2SO4 + 8 H2O + K2SO4
ZnO2 + H2 = Zn + H2O =>
ZnO2 + 2 H2 = Zn + 2 H2O
HOAc + Al = Al(OAc)3 + H2 =>
6 HOAc + 2 Al = 2 Al(OAc)3 + 3 H2
Ca(NO3)2 + Al2(SO4)3 = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(NO3)3
H3CH2OH + O2 = CH3COOH + H2O =>
2 H3CH2OH + 2 O2 = CH3COOH + 4 H2O
H3BO3 + C2H7NO = C2H10BNO4 =>
H3BO3 + C2H7NO = C2H10BNO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ca(CN)2 + Na2SO4 = NaCN + CaSO4 =>
Ca(CN)2 + Na2SO4 = 2 NaCN + CaSO4
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
H3PO2 + Al(OH)3 = AlPO2 + H2O =>
H3PO2 + Al(OH)3 = AlPO2 + 3 H2O
CH2CH2 + HF = CH3CH2F =>
CH2CH2 + HF = CH3CH2F
Zn + H2 = ZnH4 =>
Zn + 2 H2 = ZnH4
N2O3 + Mn2O7 = N2O5 + MnO =>
5 N2O3 + 2 Mn2O7 = 5 N2O5 + 4 MnO
CaCO3 + H2O = CaCO3H2O =>
CaCO3 + H2O = CaCO3H2O
Ca(OH)2 = CaO*H2O =>
Ca(OH)2 = CaO*H2O
Al2SO4*10H2O + K = Al + H2O + K2SO4 =>
Al2SO4*10H2O + 2 K = 2 Al + 10 H2O + K2SO4
CuCl2 + Co = Cl2Co + Cu =>
CuCl2 + Co = Cl2Co + Cu
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Mg + Al + O2 = (MgAl2)O4 =>
Mg + 2 Al + 2 O2 = (MgAl2)O4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BeS + O2 = BeSO4 =>
BeS + 2 O2 = BeSO4
Mg(HCO3)2 + HBr = MgBr2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HBr = MgBr2 + 2 H2O + 2 CO2
CH4O + KOH = CH3OK + H2O =>
CH4O + KOH = CH3OK + H2O
MnC2O4 + MnO2 + HCl = MnCl2 + CO2 + H2O =>
MnC2O4 + MnO2 + 4 HCl = 2 MnCl2 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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