| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 Fe(NO3)2 + 24 HCl + 3 KMnO4 = 5 FeCl3 + 12 H2O + 3 MnCl2 + 3 KCl + 10 Fe(NO3)3
Bi(NO3)3 + H2S = Bi2S + H(NO3)3 =>
2 Bi(NO3)3 + H2S = Bi2S + 2 H(NO3)3
FeS + CaO + C = CaS + CO + Fe =>
FeS + CaO + C = CaS + CO + Fe
Ni(CO)4(s) = Ni(s) + CO(g) =>
Ni(CO)4(s) = Ni(s) + 4 CO(g)
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
AgClNaOH = AgOHNaCl =>
AgClNaOH = AgOHNaCl
HNO3 + MgO = Mg(NO3)2 + H2O =>
2 HNO3 + MgO = Mg(NO3)2 + H2O
Al(OH)(NO3)2 + NaOH = Na3[Al(OH)6] + NaNO3 =>
Al(OH)(NO3)2 + 5 NaOH = Na3[Al(OH)6] + 2 NaNO3
HClO + NO + H2O = HNO3 + HCl =>
3 HClO + 2 NO + H2O = 2 HNO3 + 3 HCl
Li2CO3 + BaCl2 = BaCO3 + LiCl =>
Li2CO3 + BaCl2 = BaCO3 + 2 LiCl
P4 + Cl + O = POCl3 =>
P4 + 12 Cl + 4 O = 4 POCl3
C3H8O3(v) + O2(g) = CO2(g) + H2O =>
2 C3H8O3(v) + 7 O2(g) = 6 CO2(g) + 8 H2O
NO + H2O + HNO3 = HNO2 =>
2 NO + H2O + HNO3 = 3 HNO2
CH3CH(OH)COOH + H2O = H3O + CH3CH(OH)CO2 =>
CH3CH(OH)COOH + H2O = H3O + CH3CH(OH)CO2
K2CrO4 + HCl = CrCl3 + HOH + KCl + Cl2 =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 8 HOH + 4 KCl + 3 Cl2
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + Fe(H2PO4)2 =>
Fe3(PO4)2 + 4 HNO3 = 2 Fe(NO3)2 + Fe(H2PO4)2
Hg + NHOH = HgOH + NH =>
Hg + NHOH = HgOH + NH
CuSO4 + I2 = CuI2 + I2SO4 =>
CuSO4 + 2 I2 = CuI2 + I2SO4
Fe2O3 + HCl = HClO3 + Fe =>
Fe2O3 + HCl = HClO3 + 2 Fe
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
C46H73O31 + H2O = CH4 + CO2 =>
8 C46H73O31 + 98 H2O = 195 CH4 + 173 CO2
PbSO4 + Zn = Pb + ZnSO4 =>
PbSO4 + Zn = Pb + ZnSO4
H3PO3 + Pt(OH)4 = Pt3(PO3)4 + H2O =>
4 H3PO3 + 3 Pt(OH)4 = Pt3(PO3)4 + 12 H2O
NaCo3 + Cl2 = NaCl + Co3 =>
2 NaCo3 + Cl2 = 2 NaCl + 2 Co3
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
CaCO3*MgCO3 + HCl = CO2 + CaCl2 + MgCO3 + H2O =>
CaCO3*MgCO3 + 2 HCl = CO2 + CaCl2 + MgCO3 + H2O
H + K2CO3 = K + H2O + CO2 =>
2 H + K2CO3 = 2 K + H2O + CO2
C3H7Cl + KOH = C3H7OH + KCl =>
C3H7Cl + KOH = C3H7OH + KCl
K2Cr2O7 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 CrSO4 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
Mg + Li2SO4 = MgLi + SO4 =>
2 Mg + Li2SO4 = 2 MgLi + SO4
Ca(CO3)2 + HI = CaI2 + HCO3 =>
Ca(CO3)2 + 2 HI = CaI2 + 2 HCO3
FeI3(aq) + Mg(s) = Fe(s) + MgI2(aq) =>
2 FeI3(aq) + 3 Mg(s) = 2 Fe(s) + 3 MgI2(aq)
CH3CH2OH(ethanol) + O2 = CO2 + H2O =>
CH3CH2OH(ethanol) + 3 O2 = 2 CO2 + 3 H2O
NaBO2 + B2O3 = Na2B4O7 =>
2 NaBO2 + B2O3 = Na2B4O7
C6H6O3 + CH2O = C7H8O4 =>
C6H6O3 + CH2O = C7H8O4
FeCO3 + HCl = FeCl2 + H2 + CO + O =>
FeCO3 + 2 HCl = FeCl2 + H2 + CO + 2 O
Fe + KNO3 = Fe2O3 + N + K2O =>
10 Fe + 6 KNO3 = 5 Fe2O3 + 6 N + 3 K2O
K2Cr2O7 + Cl2Pb = PbO + K2Cr2O6Cl2 =>
K2Cr2O7 + Cl2Pb = PbO + K2Cr2O6Cl2
Zn + NaCI = Zn(NaCI) =>
Zn + NaCI = Zn(NaCI)
KClO3 + H2O + KI = KCl + KOH + I =>
KClO3 + 3 H2O + 6 KI = KCl + 6 KOH + 6 I
C4H4O6{2-} + H2O2 = CO2 + HCOO{-} + H2O =>
C4H4O6{2-} + 3 H2O2 = 2 CO2 + 2 HCOO{-} + 4 H2O
C10H12O + O2 = CO2 + H2O =>
2 C10H12O + 25 O2 = 20 CO2 + 12 H2O
C4H1003 + O2 = CO2 + H2O =>
4 C4H1003 + 1019 O2 = 16 CO2 + 2006 H2O
Ag + H3PO4 = Ag3(PO4)2 + H2 =>
3 Ag + 2 H3PO4 = Ag3(PO4)2 + 3 H2
Cu + HNO{3} = Cu(NO){3} + H{2}O + NO =>
Cu + 3 HNO{3} = Cu(NO){3} + 3 H{2}O + 2 NO
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
I2O3 + CO = I3 + CO2 =>
3 I2O3 + 9 CO = 2 I3 + 9 CO2
H3PO3 + Pt(OH)4 = Pt3(PO3)4 + H2O =>
4 H3PO3 + 3 Pt(OH)4 = Pt3(PO3)4 + 12 H2O
C6H6N2O2 + NaNO2 + H2SO4 + KI = C6H4NO2I + K2SO4 + Na2SO4 + NO + H2O =>
2 C6H6N2O2 + 10 NaNO2 + 6 H2SO4 + 2 KI = 2 C6H4NO2I + K2SO4 + 5 Na2SO4 + 12 NO + 8 H2O
Pb(CH3CO2)2 + KCl = PbCl2 + KCH3CO2 =>
Pb(CH3CO2)2 + 2 KCl = PbCl2 + 2 KCH3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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