| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba(OH)2 + H2(SO4) = Ba(SO4) + HOH =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 HOH
Cr2O3 + K2SO4 = Cr2(SO4)3 + Cr + K2Cr2O7 =>
7 Cr2O3 + 3 K2SO4 = Cr2(SO4)3 + 6 Cr + 3 K2Cr2O7
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
CH3OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
KMnO4 + Cl2 = KCl + MnCl2 + O2 =>
2 KMnO4 + 3 Cl2 = 2 KCl + 2 MnCl2 + 4 O2
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(aq) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3(aq) + 2 NaNO3(aq)
NiCl2 + Na2S = NiS + NaCl =>
NiCl2 + Na2S = NiS + 2 NaCl
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
CH3CO2H + K2CO3 = CH3CO2K + CO2 + H2O =>
2 CH3CO2H + K2CO3 = 2 CH3CO2K + CO2 + H2O
H2 + Cl2 = HCl* =>
H2 + Cl2 = 2 HCl*
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl + KCNS = Fe(CNS) + KCl =>
FeCl + KCNS = Fe(CNS) + KCl
K + FeO3 = K2O + Fe =>
6 K + FeO3 = 3 K2O + Fe
NaOH + Cu = Cu(OH)2 + Na =>
2 NaOH + Cu = Cu(OH)2 + 2 Na
C10O4H10 + H2O + NaBH4 = C10O4H12 + H3BO3 + NaOH =>
4 C10O4H10 + 4 H2O + NaBH4 = 4 C10O4H12 + H3BO3 + NaOH
AlPO4 + AgNO3 = Ag3PO4 + Al(NO3)3 =>
AlPO4 + 3 AgNO3 = Ag3PO4 + Al(NO3)3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C2H6 + KOH = C2H5OH + KH =>
C2H6 + KOH = C2H5OH + KH
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + Na3(PO4) = Ag(PO4) + Na3(NO3) =>
AgNO3 + Na3(PO4) = Ag(PO4) + Na3(NO3)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na3PO4 + KOH = K3PO4 + NaOH =>
Na3PO4 + 3 KOH = K3PO4 + 3 NaOH
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NaNO3 + NaOH = Na3NO3O + H2O =>
NaNO3 + 2 NaOH = Na3NO3O + H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
PbO2 + HCl + H2SO4 = Cl2 + PbSO4 + H2O =>
PbO2 + 2 HCl + H2SO4 = Cl2 + PbSO4 + 2 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CN{-} + H2O2 = OCN{-} + H2O =>
CN{-} + H2O2 = OCN{-} + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg2(NO3)2 = Zn(NO3)2 + 2 Hg
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
NaHCO3 + Mg(NO3)2 = NaNO3 + MgCO3 + H2O + CO2 =>
2 NaHCO3 + Mg(NO3)2 = 2 NaNO3 + MgCO3 + H2O + CO2
C3H8 + Br = C3H7Br + H2 =>
2 C3H8 + 2 Br = 2 C3H7Br + H2
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
Fe2S3 + AgNO3 = Ag2S + Fe(NO3)3 =>
Fe2S3 + 6 AgNO3 = 3 Ag2S + 2 Fe(NO3)3
Zn3P2 = Zn + P2 =>
Zn3P2 = 3 Zn + P2
Ca3(AsO4)2 + Na2O = CaO + Na3AsO4 =>
Ca3(AsO4)2 + 3 Na2O = 3 CaO + 2 Na3AsO4
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Na2Cr2O7 + HBr = NaBr + CrBr + Br2 + H2O =>
Na2Cr2O7 + 14 HBr = 2 NaBr + 2 CrBr + 5 Br2 + 7 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
ZnCl2 + Na2CO3 = ZnCO3 + NaCl =>
ZnCl2 + Na2CO3 = ZnCO3 + 2 NaCl
K2CrO4 = K2 + CrO4 =>
K2CrO4 = K2 + CrO4
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2Br + H2 =>
2 CH3CH2CH2Br + 2 NH3 = 2 CH3CH2CH2NH2Br + H2
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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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