| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Ca(OH)2 + Mg{2+} = Mg(OH)2Ca{2+} =>
Ca(OH)2 + Mg{2+} = Mg(OH)2Ca{2+}
(CH4) + (NH3) + O2 = HCN + H2O =>
2(CH4) + 2(NH3) + 3 O2 = 2 HCN + 6 H2O
NaI + Ag2O + H2SO4 = I2 + Na2SO4 + Ag + H2O =>
2 NaI + Ag2O + H2SO4 = I2 + Na2SO4 + 2 Ag + H2O
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
C3H5(NO3)3(nitroglycerine) = CO2 + N2 + O2 + H2O =>
4 C3H5(NO3)3(nitroglycerine) = 12 CO2 + 6 N2 + O2 + 10 H2O
Ba(OH)2(aq) + H2SO4(aq) = BaSO4 + H2O =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
KCl + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + Cl2 =>
10 KCl + 2 KMnO4 + 14 H2SO4 = 12 KHSO4 + 2 MnSO4 + 8 H2O + 5 Cl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Cu + AgNo3 = Cu(No3)2 + Ag =>
Cu + 2 AgNo3 = Cu(No3)2 + 2 Ag
KBr + BaI{+} = KI + BaBr{+} =>
KBr + BaI{+} = KI + BaBr{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K4Fe(CN)6 = K{+} + Fe(CN)6{4-} =>
K4Fe(CN)6 = 4 K{+} + Fe(CN)6{4-}
PH3 + K2MnO4 + HCl = H3PO4 + MnCl2 + KCl + H2O =>
PH3 + 2 K2MnO4 + 8 HCl = H3PO4 + 2 MnCl2 + 4 KCl + 4 H2O
Al + H2O + KOH = H2 + KAlO2 =>
2 Al + 2 H2O + 2 KOH = 3 H2 + 2 KAlO2
KBr + BaI{+} = KI + BaBr{+} =>
KBr + BaI{+} = KI + BaBr{+}
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Co + CO = Co2(CO)8 =>
2 Co + 8 CO = Co2(CO)8
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H4(OH)2 + H2O2 = C6H4O2 + H2O =>
C6H4(OH)2 + H2O2 = C6H4O2 + 2 H2O
KHS + KMnO4 + H2O = KOH + MnO2 + S =>
3 KHS + 2 KMnO4 + H2O = 5 KOH + 2 MnO2 + 3 S
Br2 + CaCl2 = CaBr2 + Cl2 =>
Br2 + CaCl2 = CaBr2 + Cl2
CH3CH2CH2CH3 + Cl2 = C4H9 + HCl =>
2 CH3CH2CH2CH3 + Cl2 = 2 C4H9 + 2 HCl
CaO(CaCO3) = CaO + CO2 =>
CaO(CaCO3) = 2 CaO + CO2
NaNO3 + Cu(SO4)2 = NaSO4 + Cu(NO3)2 =>
2 NaNO3 + Cu(SO4)2 = 2 NaSO4 + Cu(NO3)2
KBr + BaI{+} = KI + BaBr{+} =>
KBr + BaI{+} = KI + BaBr{+}
KHS + KMnO4 + H2O = KOH + MnO2 + S =>
3 KHS + 2 KMnO4 + H2O = 5 KOH + 2 MnO2 + 3 S
Fe + O3 + H2O = Fe(OH)2 =>
3 Fe + O3 + 3 H2O = 3 Fe(OH)2
KAlO2 + H2SO4 = Al(HSO4)3 + K2SO4 + H2O =>
2 KAlO2 + 7 H2SO4 = 2 Al(HSO4)3 + K2SO4 + 4 H2O
PbCl + BaOH = BaCl + PbOH =>
PbCl + BaOH = BaCl + PbOH
CH3CH2COOH + CH3CH2NH2 = CH3CH2CONHCH2CH3 + H2O =>
CH3CH2COOH + CH3CH2NH2 = CH3CH2CONHCH2CH3 + H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Co + CO = Co2(CO)8 =>
2 Co + 8 CO = Co2(CO)8
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
KBr + BaI{+} = KI + BaBr{+} =>
KBr + BaI{+} = KI + BaBr{+}
MnSO4 + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O + SO4{2-} =>
2 MnSO4 + 5 PbO2 + 4 H{+} = 2 MnO4{-} + 5 Pb{2+} + 2 H2O + 2 SO4{2-}
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Co + CO = Co2(CO)8 =>
2 Co + 8 CO = Co2(CO)8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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