| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoBr4 = Co + 4 Br
LiOH + HCO3 = LiCO3 + HOH =>
LiOH + HCO3 = LiCO3 + HOH
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Cu(s) + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu(s) + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
Cr2(SO4) + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
Cr2(SO4) + 5 H2O2 + 6 KOH = 2 K2CrO4 + K2SO4 + 8 H2O
Na2SSeO3 + Na2SO4 + NaOH = Na2SO3 + Na2SeO3 + H2O =>
Na2SSeO3 + 2 Na2SO4 + 2 NaOH = 3 Na2SO3 + Na2SeO3 + H2O
HNo3KOH = KNo3H2O =>
HNo3KOH = KNo3H2O
KMnO4 + Fe(SO4) + H2(SO4) = Fe2(SO4)3 + K2(SO4) + Mn(SO4) + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2(SO4) = 5 Fe2(SO4)3 + K2(SO4) + 2 Mn(SO4) + 8 H2O
Ca(C2H3O2)2 + HCl = CaCl2 + CH3COOH =>
Ca(C2H3O2)2 + 2 HCl = CaCl2 + 2 CH3COOH
C15H32 + H{+} + NO3{-} = N2 + H2O + CO2 =>
5 C15H32 + 92 H{+} + 92 NO3{-} = 46 N2 + 126 H2O + 75 CO2
*KClO3 = *KCl + *O2 =>
2*KClO3 = 2*KCl + 3*O2
Ag + HF + H2O2 = AgF + H2O =>
2 Ag + 2 HF + H2O2 = 2 AgF + 2 H2O
Mn3(PO4)2 + Fe = FePO4 + Mn =>
Mn3(PO4)2 + 2 Fe = 2 FePO4 + 3 Mn
NH4OH + HBr = NH4(Br) + H + (OH)2 =>
2 NH4OH + 2 HBr = 2 NH4(Br) + 2 H + (OH)2
Zn(s) + Cu2O = ZnO + Cu =>
Zn(s) + Cu2O = ZnO + 2 Cu
Fe + MgCl2 = FeCl + Mg =>
2 Fe + MgCl2 = 2 FeCl + Mg
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
NaOH + SnCl4 = NaCl4 + SnOH =>
NaOH + SnCl4 = NaCl4 + SnOH
FeSO4 + KClO3 = FeClO3 + KSO4 =>
FeSO4 + KClO3 = FeClO3 + KSO4
Mn2O7 + H2(SO4) = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2(SO4) = Mn2(SO4)7 + 7 H2O
As2 + HNO3 + H2O = H3AsO4 + N2O3 =>
2 As2 + 10 HNO3 + H2O = 4 H3AsO4 + 5 N2O3
Al2S3 + HNO3 + H2O = H3AlSO4 + H2SO4 + NO =>
3 Al2S3 + 16 HNO3 + 4 H2O = 6 H3AlSO4 + 3 H2SO4 + 16 NO
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH(CH3)2 + H2O =>
5 CH3COOH + 4(CH3)2CHCH2CH2OH = 5 CH3COOCH2CH(CH3)2 + 4 H2O
C6H5COOH + O2 = CO2 + H3O =>
C6H5COOH + 7 O2 = 7 CO2 + 2 H3O
Mn2O7 = Mn2O4 + O2 =>
2 Mn2O7 = 2 Mn2O4 + 3 O2
NaOH + BaCl = BaOH + NaCl =>
NaOH + BaCl = BaOH + NaCl
HCOOH + CH3OH = HCOOCH3 + H2O =>
HCOOH + CH3OH = HCOOCH3 + H2O
HCOONa + O2 = CO2 + H2O + Na2CO3 =>
2 HCOONa + O2 = CO2 + H2O + Na2CO3
Li3PO4 + NaBr = Na3PO4 + LiBr* =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr*
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
NaHCO3 + C20H14O4 = H2O + CO2 + Na =>
86 NaHCO3 + C20H14O4 = 50 H2O + 106 CO2 + 86 Na
Pb(NO{3}){2} + KI = PbI{2} + K(NO{3}) =>
Pb(NO{3}){2} + KI = PbI{2} + K(NO{3})
C8H8 + Br2 = C8H8Br2 =>
C8H8 + Br2 = C8H8Br2
Ca(CO3) + HBr = CaBr2 + H2O + CO2 =>
Ca(CO3) + 2 HBr = CaBr2 + H2O + CO2
FO2 = F + O =>
FO2 = F + 2 O
Fe2(SO4)3 + MgS = Fe2S3 + MgSO4 =>
Fe2(SO4)3 + 3 MgS = Fe2S3 + 3 MgSO4
C8H8 + Br2 = C8H8Br2 =>
C8H8 + Br2 = C8H8Br2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
C6H4(CO2H)2 + HOCH2CH2OH = [(CO)C6H4(CO2CH2CH2O)] + H2O =>
C6H4(CO2H)2 + HOCH2CH2OH = [(CO)C6H4(CO2CH2CH2O)] + 2 H2O
C10H18 + KMnO4 + H2SO4 = C10H18O4 + MnSO4 + K2SO4 + H2O =>
5 C10H18 + 8 KMnO4 + 12 H2SO4 = 5 C10H18O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
HClO + CH3NH2 = CH3NHCl + H2O =>
HClO + CH3NH2 = CH3NHCl + H2O
Cu + HCl = CuCl2 + H1 =>
Cu + 2 HCl = CuCl2 + 2 H1
Ba(NO3)2 + SO3 = BaSO3 + SO3NO3 =>
Ba(NO3)2 + 3 SO3 = BaSO3 + 2 SO3NO3
CaS = Ca + S =>
CaS = Ca + S
ZnCl2 + HCOOH = (HCOO)2Zn + HCl =>
ZnCl2 + 2 HCOOH = (HCOO)2Zn + 2 HCl
Pb{2+}Na{2}SO{4} = Pb{2+}Na2SO4 =>
Pb{2+}Na{2}SO{4} = Pb{2+}Na2SO4
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
Na6W7O24 + HCl + H2O = NaCl + H2WO4 =>
Na6W7O24 + 6 HCl + 4 H2O = 6 NaCl + 7 H2WO4
Ca(s) + Zn(NO3)2(aq) = Ca(NO3)(aq) + Zn(s) =>
2 Ca(s) + Zn(NO3)2(aq) = 2 Ca(NO3)(aq) + Zn(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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