| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
C12H22O11 + HCl = CH3OH + CCl4 + O2 =>
8 C12H22O11 + 104 HCl = 70 CH3OH + 26 CCl4 + 9 O2
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
KHCO3 + H2SO4 = KHSO4 + CO2 + H2O =>
KHCO3 + H2SO4 = KHSO4 + CO2 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2CO3 + CaCl2 = KCl + CaCO3 =>
K2CO3 + CaCl2 = 2 KCl + CaCO3
C4H9OH + NaBr = C4H9Br + NaOH =>
C4H9OH + NaBr = C4H9Br + NaOH
Ca + SnO = Sn + CaO =>
Ca + SnO = Sn + CaO
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Fe + Pb(SO4)4 = Fe(SO4)2 + Pb =>
2 Fe + Pb(SO4)4 = 2 Fe(SO4)2 + Pb
NH3 + CO2 = NH2CONH2 + H2O =>
2 NH3 + CO2 = NH2CONH2 + H2O
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
C6H13NO2 + HClO4 = C6H14O2 + NClO4 =>
C6H13NO2 + HClO4 = C6H14O2 + NClO4
Al2O3 + HIO3 = Al(IO3)3 + H2O =>
Al2O3 + 6 HIO3 = 2 Al(IO3)3 + 3 H2O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
MnO2 + H2SO4H2C2O4 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4H2C2O4 = MnSO4 + 2 CO2 + 2 H2O
Ag + H2O = (Ag)H2O =>
Ag + H2O = (Ag)H2O
(NH4)2S(aq) + Mg(NO3)2(aq) = NH4NO3(aq) + MgS(s) =>
(NH4)2S(aq) + Mg(NO3)2(aq) = 2 NH4NO3(aq) + MgS(s)
HgS + Na = Hg + NaS =>
HgS + Na = Hg + NaS
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
BaBr2(aq) + K3PO4(aq) = Ba3(PO4)2(s) + KBr(aq) =>
3 BaBr2(aq) + 2 K3PO4(aq) = Ba3(PO4)2(s) + 6 KBr(aq)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NaCl + SO2 + H2O + O2 = HCl + Na2SO4 =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 4 HCl + 2 Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
P8 + S = P4S3 =>
P8 + 6 S = 2 P4S3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
N2Cl4 + H4C3 = N2 + H2 + C3Cl4 =>
N2Cl4 + H4C3 = N2 + 2 H2 + C3Cl4
C3H7OH + H2O = C2H5COOH + H{+} + {-} =>
C3H7OH + H2O = C2H5COOH + 4 H{+} + 4e
C2H6 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H6 + 4 KMnO4 + 2 H2O = 3 C2H6O2 + 4 MnO2 + 4 KOH
Ag + H2O = (Ag)H2O =>
Ag + H2O = (Ag)H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaCrO4 + Fe = FeCrO4 + Na =>
NaCrO4 + Fe = FeCrO4 + Na
C3H7OH + H2O = C2H5COOH + H{+} + {-} =>
C3H7OH + H2O = C2H5COOH + 4 H{+} + 4e
Al{3+} + Fe(CN)6{3-} = AlFe(CN)6 =>
Al{3+} + Fe(CN)6{3-} = AlFe(CN)6
CaCO3 + AgNO3 = Ag2CO3 + Ca(NO3)2 =>
CaCO3 + 2 AgNO3 = Ag2CO3 + Ca(NO3)2
CO2 + Na2O2 = Na2CO3 + O3 =>
3 CO2 + 3 Na2O2 = 3 Na2CO3 + O3
Mn(OH)2 + HCl = MnCl2 + HOH =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 HOH
H2B2O2 + H2O = BO2 + H2 =>
H2B2O2 + 2 H2O = 2 BO2 + 3 H2
H2O + MnO4 = Mn + OH =>
4 H2O + MnO4 = Mn + 8 OH
CaCl2(aq) + Na5P3O10(aq) = Ca5(P3O10)2(s) + NaCl(aq) =>
5 CaCl2(aq) + 2 Na5P3O10(aq) = Ca5(P3O10)2(s) + 10 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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