| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mn + 7 O2 = 2 Mn2O7
FeS2 + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS2 + 4 HNO3 = Fe(NO3)3 + NO + 2 S + 2 H2O
CaI + Cl2 = CaCl2 + I2 =>
2 CaI + 2 Cl2 = 2 CaCl2 + I2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4Cl + KOH = NH4OH + KCl =>
NH4Cl + KOH = NH4OH + KCl
FeCl3(aq) + Ag2SO4(aq) = Fe2(SO4)3(aq) + AgCl(s) =>
2 FeCl3(aq) + 3 Ag2SO4(aq) = Fe2(SO4)3(aq) + 6 AgCl(s)
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
H2S + Pb(NO3)2 = PbS + (HNO3) =>
H2S + Pb(NO3)2 = PbS + 2(HNO3)
H2SO4 = H{+} + HSO4{-} =>
H2SO4 = H{+} + HSO4{-}
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
NaCO3 + H2O = NaCO3H + OH =>
NaCO3 + H2O = NaCO3H + OH
KCl + K2SO4 + H2O = KOH + KClO4 + SO2 =>
KCl + 4 K2SO4 + 4 H2O = 8 KOH + KClO4 + 4 SO2
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
Fe(OH)3 + HClO4 = FeO4 + (OH)3HCl =>
Fe(OH)3 + HClO4 = FeO4 + (OH)3HCl
Bi(NO3)3 + H2O + NaCl = BiOCl + NaNO3 + HNO3 =>
Bi(NO3)3 + H2O + NaCl = BiOCl + NaNO3 + 2 HNO3
CF = CF1 =>
CF = CF1
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Co + HNO3 = Co2NO3 + NO + H2O =>
6 Co + 4 HNO3 = 3 Co2NO3 + NO + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
MgCl2 + K2Cr2O7 + H2SO4 = MgSO4 + K2SO4 + CrO2Cl2 + H2O =>
2 MgCl2 + K2Cr2O7 + 3 H2SO4 = 2 MgSO4 + K2SO4 + 2 CrO2Cl2 + 3 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
AlI3KI = AlIKI3 =>
AlI3KI = AlIKI3
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
AgNO3 + K3PO4 = KNO3 + Ag3PO4 =>
3 AgNO3 + K3PO4 = 3 KNO3 + Ag3PO4
C6H5OH + C6H5COCl = C6H5COOC6H5 + HCl =>
C6H5OH + C6H5COCl = C6H5COOC6H5 + HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C(s) + Cl(g) = CCl4(l) =>
C(s) + 4 Cl(g) = CCl4(l)
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
H2SO4 + MgO = H2SO4MgO =>
H2SO4 + MgO = H2SO4MgO
C2H3O2H + LiOH = H2O + LiC2H3O2 =>
C2H3O2H + LiOH = H2O + LiC2H3O2
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
CuCl2C3H6O = CuH6OCl2C3 =>
CuCl2C3H6O = CuH6OCl2C3
Al + KNO3 + KOH + H2O = NH3 + KAlO2 =>
8 Al + 3 KNO3 + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
CH3CH2CHCHCH2CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
5 CH3CH2CHCHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CH3CH2COOH + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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