| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCIO3 + 6 HCI = KCI + 6 CI + 3 H2O
C2HCu + HCl = C2H2 + CuCl =>
C2HCu + HCl = C2H2 + CuCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCl + K2Cr2O7 + C2H6O = KCl + CrCl3 + CO2 + H2O =>
16 HCl + 2 K2Cr2O7 + C2H6O = 4 KCl + 4 CrCl3 + 2 CO2 + 11 H2O
C3H6O2KOH = C3H5KO2H2O =>
C3H6O2KOH = C3H5KO2H2O
H3O + CO2 = CH3 + OH =>
5 H3O + 2 CO2 = 2 CH3 + 9 OH
Sb + Cl3 + H2S = Sb2S3 + H2Cl2 =>
2 Sb + 2 Cl3 + 3 H2S = Sb2S3 + 3 H2Cl2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Sr + H2SO4 = SrSO4 + H =>
Sr + H2SO4 = SrSO4 + 2 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOHK2SO4 = K2OHKSO4 =>
KOHK2SO4 = K2OHKSO4
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 = =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
FeS2 + O2 = Fe2O + SO =>
4 FeS2 + 5 O2 = 2 Fe2O + 8 SO
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + Na3(NO3)3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 2 Na3(NO3)3
C6H5COCl + H2O2 + NaOH = C10H10CO4 + NaCl + H2O =>
11 C6H5COCl + 4 H2O2 + 11 NaOH = 7 C10H10CO4 + 11 NaCl + 2 H2O
Fe(SCN)3 + SnCl2 = Sn(SCN)2 + FeCl3 =>
2 Fe(SCN)3 + 3 SnCl2 = 3 Sn(SCN)2 + 2 FeCl3
Zn(s) + AgCl(s) = ZnCl2(s) + Ag(s) =>
Zn(s) + 2 AgCl(s) = ZnCl2(s) + 2 Ag(s)
SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C8H18(l) + O2 = CO2 + H2O =>
2 C8H18(l) + 25 O2 = 16 CO2 + 18 H2O
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Na2CO3 + H2O = NaHO + CO2 =>
Na2CO3 + H2O = 2 NaHO + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H2(NO2)3COOH + C2H5OH = C6H2(NO2)3COOCH2CH3 + H2O =>
C6H2(NO2)3COOH + C2H5OH = C6H2(NO2)3COOCH2CH3 + H2O
LaCl3 + Na2Co3 = La2(Co3)3 + NaCl =>
2 LaCl3 + 3 Na2Co3 = La2(Co3)3 + 6 NaCl
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
H2C2O4 = CO + CO2 + H2O =>
H2C2O4 = CO + CO2 + H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C3H7OH + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
Ca(NO3)2 + Fe2(SO4)3 = Ca(SO4) + Fe(NO3)3 =>
3 Ca(NO3)2 + Fe2(SO4)3 = 3 Ca(SO4) + 2 Fe(NO3)3
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
MgSO4 + Ca(C2H2O3)2 = Mg(C2H2O3)2 + CaSO4 =>
MgSO4 + Ca(C2H2O3)2 = Mg(C2H2O3)2 + CaSO4
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
C6H6 + CH3 = C6H5CH3 =>
13 C6H6 + 6 CH3 = 12 C6H5CH3
ClO3{-} + H{+} = ClO4{-} + ClO2 + H2O =>
3 ClO3{-} + 2 H{+} = ClO4{-} + 2 ClO2 + H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
NaCl = Na + Cl2 = =>
2 NaCl = 2 Na + Cl2
Fe(NO3)2 + NH4OH = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + Cl = Cu(Cl2) =>
Cu + 2 Cl = Cu(Cl2)
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COCCH3 + MnSO4 + K2SO4 + H2O =>
20 CH3CH(OH)CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COCCH3 + 12 MnSO4 + 6 K2SO4 + 53 H2O
Fe(II) + H2SO4 = Fe(II)SO4 + H =>
Fe(II) + H2SO4 = Fe(II)SO4 + 2 H
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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