| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + I2(g) = ZnI2(s)
C9H12 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C2H4O2 + H2O =>
10 C9H12 + 24 KMnO4 + 36 H2SO4 = 24 MnSO4 + 12 K2SO4 + 45 C2H4O2 + 6 H2O
Cr2O3 + CH4 = Cr + CO + H2 =>
Cr2O3 + 3 CH4 = 2 Cr + 3 CO + 6 H2
FeOHSO4 + NaOH = NaFeO2 + Na2SO4 + H2O =>
FeOHSO4 + 3 NaOH = NaFeO2 + Na2SO4 + 2 H2O
CH4 + HO2 = CO + H2O =>
CH4 + 2 HO2 = CO + 3 H2O
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu7 =>
7 Mg + 7 Cu(NO3)2 = 7 Mg(NO3)2 + Cu7
AgNO3 + (NH4)2SO3 = Ag2SO3 + (NH4)NO3 =>
2 AgNO3 + (NH4)2SO3 = Ag2SO3 + 2(NH4)NO3
NH3 + Mg(NO3)2 = Mg(OH)2 + H2O + N2 =>
10 NH3 + 3 Mg(NO3)2 = 3 Mg(OH)2 + 12 H2O + 8 N2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SO3 + H = S + H2O =>
SO3 + 6 H = S + 3 H2O
C6H5Cl + Na2O = C6H5ONa + NaCl =>
C6H5Cl + Na2O = C6H5ONa + NaCl
NO2 + HBrO4 + H2O = HNO3 + Br2 =>
14 NO2 + 2 HBrO4 + 6 H2O = 14 HNO3 + Br2
Au2Se3 + H = Au + H2Se =>
Au2Se3 + 6 H = 2 Au + 3 H2Se
Co(NO3)2 + K2CrO4 = KNO3 + Co(CrO4) =>
Co(NO3)2 + K2CrO4 = 2 KNO3 + Co(CrO4)
H2O + H2SiF6 + Al2O3 = H3AlF6 + SiO2 =>
H2O + 2 H2SiF6 + Al2O3 = 2 H3AlF6 + 2 SiO2
Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O =>
2 Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2CO3 + HC1 = Na + H2O + CO2 =>
5 Na2CO3 + 2 HC1 = 10 Na + H2O + 7 CO2
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Be + Cl = Be2Cl3 =>
2 Be + 3 Cl = Be2Cl3
Ni(NO3)2(aq) + NaCO3(aq) = NiCO3(s) + Na(NO3)2(aq) =>
Ni(NO3)2(aq) + NaCO3(aq) = NiCO3(s) + Na(NO3)2(aq)
Co(NO3)2 + Fe(NO3)3 + C6H12O6 = CoFe2O4 + CO2 + H2O + N2 =>
3 Co(NO3)2 + 6 Fe(NO3)3 + 5 C6H12O6 = 3 CoFe2O4 + 30 CO2 + 30 H2O + 12 N2
Cl2 + O2 + Li = LiClO4 =>
Cl2 + 4 O2 + 2 Li = 2 LiClO4
NO2 + HBrO4 + H2O = HNO3 + Br2 =>
14 NO2 + 2 HBrO4 + 6 H2O = 14 HNO3 + Br2
CH3COOH + C2H5OH = C6H12O2 + H2O =>
CH3COOH + 2 C2H5OH = C6H12O2 + 2 H2O
Cd(CH3CO2)2 + Li2S = CdS + LiC2H3O2 =>
Cd(CH3CO2)2 + Li2S = CdS + 2 LiC2H3O2
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
AgNO3 + PbBr2 = AgBr + Pb(NO3)2 =>
2 AgNO3 + PbBr2 = 2 AgBr + Pb(NO3)2
C2H5NO + H2O = C2H4O2 + NH3 =>
C2H5NO + H2O = C2H4O2 + NH3
Br + N = Br3N =>
3 Br + N = Br3N
H2Se + H2O = H3O + Se =>
H2Se + 2 H2O = 2 H3O + Se
N2H2 + KMnO2 + H2SO4 = N + MnSO4 + K2 + H2O =>
2 N2H2 + 2 KMnO2 + 2 H2SO4 = 4 N + 2 MnSO4 + K2 + 4 H2O
HCl + UO2(CO3)2 = H2O + CO2 + UO2 + Cl6 =>
12 HCl + 3 UO2(CO3)2 = 6 H2O + 6 CO2 + 3 UO2 + 2 Cl6
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C4H8 + HBr = C4H8Br2 + H2 =>
C4H8 + 2 HBr = C4H8Br2 + H2
F2 + H2O = HOF + HF =>
F2 + H2O = HOF + HF
K2CO3 + Cr2(SO4)3 = K2SO4 + Cr2(CO3)3 =>
3 K2CO3 + Cr2(SO4)3 = 3 K2SO4 + Cr2(CO3)3
Li2O(s) + H2O(l) = Li(OH)(aq) =>
Li2O(s) + H2O(l) = 2 Li(OH)(aq)
Zn + HNO2 + H{+} = Zn{2+} + NO + H2O =>
Zn + 2 HNO2 + 2 H{+} = Zn{2+} + 2 NO + 2 H2O
HCl(aq) + Na2C2O4(aq) = H2C2O4(aq) + NaCl(aq) =>
2 HCl(aq) + Na2C2O4(aq) = H2C2O4(aq) + 2 NaCl(aq)
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Cl2 + O2 + Li = LiClO4 =>
Cl2 + 4 O2 + 2 Li = 2 LiClO4
KCO3 = KCO2 + O2 =>
2 KCO3 = 2 KCO2 + O2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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