| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4 + LiOH = NaOH + LiHSO4
(CH3COO)2Pb + (NH4)2SO4 = PbSO4 + CH3COONH4 =>
(CH3COO)2Pb + (NH4)2SO4 = PbSO4 + 2 CH3COONH4
CuFeCl3 = CuCl2FeCl =>
CuFeCl3 = CuCl2FeCl
C2H6 = C3H4 + H2 =>
3 C2H6 = 2 C3H4 + 5 H2
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(OH)3 + (HClO4) = Al(HClO4) + OH =>
Al(OH)3 + (HClO4) = Al(HClO4) + 3 OH
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
FeCl3 + KL = FeL3 + Cl3K3 =>
FeCl3 + 3 KL = FeL3 + Cl3K3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
HNO3 + CuCO3 = H2CO3 + Cu(NO3)2 =>
2 HNO3 + CuCO3 = H2CO3 + Cu(NO3)2
NaCO3 + H2SO4 = NaSO4 + CO2H2O =>
NaCO3 + H2SO4 = NaSO4 + CO2H2O
NaOH + NO + O2 = NaNO3 + H2O =>
4 NaOH + 4 NO + 3 O2 = 4 NaNO3 + 2 H2O
AlCO2 = Al + CO2 =>
AlCO2 = Al + CO2
NO + NH = N2 + H2O =>
2 NO + 4 NH = 3 N2 + 2 H2O
Cu2SO4 + K2CrO7 + H2SO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 Cu2SO4 + 2 K2CrO7 + 14 H2SO4 = 18 CuSO4 + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
Cu + N2O5 = Cu(NO3)2 + NO =>
3 Cu + 4 N2O5 = 3 Cu(NO3)2 + 2 NO
NH4Cl + CaO = NH3 + HOH + CaCl2 =>
2 NH4Cl + CaO = 2 NH3 + HOH + CaCl2
NaCrO2 + H2O2 = Na2Cr2O7 + H2O =>
2 NaCrO2 + 3 H2O2 = Na2Cr2O7 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu + F2 = CuF3 =>
2 Cu + 3 F2 = 2 CuF3
Cr(NO3)3 + Na2Co3 = Cr2(Co3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaNO3
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Mn(OH)2 + H{+} = Mn{2+} + H2O =>
Mn(OH)2 + 2 H{+} = Mn{2+} + 2 H2O
K[Al(OH)4] + SO2 = Al(OH)3 + K2SO3 + H2O =>
2 K[Al(OH)4] + SO2 = 2 Al(OH)3 + K2SO3 + H2O
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
P4 + HClO + H2O = H3PO4 + Cl{-} + H{+} =>
P4 + 10 HClO + 6 H2O = 4 H3PO4 + 10 Cl{-} + 10 H{+}
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C3H4 + HCl = C3H6 + Cl =>
C3H4 + 2 HCl = C3H6 + 2 Cl
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Na2O + (NH4)2SO4 = Na2(SO4) + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2(SO4) + H2O + 2 NH3
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
Cu + NH = CuNH =>
Cu + NH = CuNH
Na2CrO4 + BaBr2 = NaBr + BaCrO4 =>
Na2CrO4 + BaBr2 = 2 NaBr + BaCrO4
H3PO4Mg(OH)2 = H3(OH)2MgPO4 =>
H3PO4Mg(OH)2 = H3(OH)2MgPO4
Ca(OH)2 + C4H6O6 = CaC4H4O6 + H2O =>
Ca(OH)2 + C4H6O6 = CaC4H4O6 + 2 H2O
Fe(NH4)2(SO4)2 + Zn = Fe(SO4)2 + Zn(NH4)2 =>
Fe(NH4)2(SO4)2 + Zn = Fe(SO4)2 + Zn(NH4)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H5OHCO2 = C6H4OHCOOH =>
C6H5OHCO2 = C6H4OHCOOH
CuOH3 + HCl = CuCl + HOH3 =>
CuOH3 + HCl = CuCl + HOH3
NaOH + CH3COONa = CH4 + Na2CO3 =>
NaOH + CH3COONa = CH4 + Na2CO3
C2H5OH + H2O = C2H4OH + H3O =>
C2H5OH + H2O = C2H4OH + H3O
NaHSO3(s)(heat) = NaOHSO2 =>
NaHSO3(s)(heat) = NaOHSO2
CsOH + H2SO4 = HCsSO4 + H2O =>
CsOH + H2SO4 = HCsSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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