| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + 4 NaH = 2 H2 + 4 NaCl + Ti
CuO + NaOH = H2O + Na2CuO2 =>
CuO + 2 NaOH = H2O + Na2CuO2
K2Cr2O7 + H2S + H3PO4 = KPO4 + CrPO4 + S + H2O =>
K2Cr2O7 + H2S + 4 H3PO4 = 2 KPO4 + 2 CrPO4 + S + 7 H2O
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
MnSO4 + HOH = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 HOH = Mn(OH)2 + H2SO4
NH4ClNH4NO3NaCl + Pb(NO3)2 = PbCl2 + NH4NO3 + NaNO3 =>
NH4ClNH4NO3NaCl + Pb(NO3)2 = PbCl2 + 2 NH4NO3 + NaNO3
NiO + H2O + O2 = NiOOH =>
4 NiO + 2 H2O + O2 = 4 NiOOH
SN(s) + O2(g) = SNO(s) =>
2 SN(s) + O2(g) = 2 SNO(s)
NiSO4 + HOH = Ni(OH)2 + H2SO4 =>
NiSO4 + 2 HOH = Ni(OH)2 + H2SO4
Na2SO3 + KMnO4 + KOH = Na2SO4 + K3MnO4 + H2O =>
Na2SO3 + KMnO4 + 2 KOH = Na2SO4 + K3MnO4 + H2O
Al2(CO3)3 + Hg = Hg(CO3)2 + Al =>
2 Al2(CO3)3 + 3 Hg = 3 Hg(CO3)2 + 4 Al
Al2O3 + C + Cl2 = CO + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
NaHCO3 = HNaCO3 =>
NaHCO3 = HNaCO3
Fe(OH)3 + NaOH = Na + Fe(OH)4 =>
Fe(OH)3 + NaOH = Na + Fe(OH)4
NH4Cl + H2SO4 = NH4SO4 + H2Cl =>
NH4Cl + H2SO4 = NH4SO4 + H2Cl
K2SO3 + K2CrO4 + H2O = K2SO4 + Cr(OH) + KOH =>
5 K2SO3 + 2 K2CrO4 + 3 H2O = 5 K2SO4 + 2 Cr(OH) + 4 KOH
Al(s) + HSO4(aq) = H2(g) + Al2(SO4)3 =>
4 Al(s) + 6 HSO4(aq) = 3 H2(g) + 2 Al2(SO4)3
NH3Cl + H3O = H2O + NH4Cl =>
NH3Cl + H3O = H2O + NH4Cl
Na2S2O3 + AgNO3 = Ag2S2O3(pp) + NaNO3 =>
Na2S2O3 + 2 AgNO3 = Ag2S2O3(pp) + 2 NaNO3
Zn{2+} + (NH4)2Hg(SCN)4 = ZnHg(SNC)4 + NH4{+} =>
Zn{2+} + (NH4)2Hg(SCN)4 = ZnHg(SNC)4 + 2 NH4{+}
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
C + KMnO4 = CO2 + K2O + MnO2 =>
3 C + 4 KMnO4 = 3 CO2 + 2 K2O + 4 MnO2
H2CO3 = CO2*H2O =>
H2CO3 = CO2*H2O
Al(OH)3 + H3BO3 = Al3(BO3)3 + H2O =>
3 Al(OH)3 + 3 H3BO3 = Al3(BO3)3 + 9 H2O
C6H4(CH3)2 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Al(s) + Fe2O3(s) = Al1O3 + Fe(l) =>
Al(s) + Fe2O3(s) = Al1O3 + 2 Fe(l)
Li3PO4 + Ni(NO3)2 = Ni3(PO4)2 + Li(NO3) =>
2 Li3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 Li(NO3)
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
HCl + HNO3 = NOCl + Cl + H2O =>
3 HCl + HNO3 = NOCl + 2 Cl + 2 H2O
Ag + H2SO4 = Ag2SO4 + H2O + H2S =>
8 Ag + 5 H2SO4 = 4 Ag2SO4 + 4 H2O + H2S
NH4 + Br2 = HBr + N =>
NH4 + 2 Br2 = 4 HBr + N
(NH4)3AsO4 + LiOH = Li3AsO4 + NH3 + H2O =>
(NH4)3AsO4 + 3 LiOH = Li3AsO4 + 3 NH3 + 3 H2O
AgNO3(at) + Zn(s) = Ag(s) + Zn(NO3)2(aq) =>
2 AgNO3(at) + Zn(s) = 2 Ag(s) + Zn(NO3)2(aq)
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2O(g) + H2O(g) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + N2O(g) + 5 H2O(g)
CuCl2 + BaS = CuS + BaCl2 =>
CuCl2 + BaS = CuS + BaCl2
Hg + NH4OH = NH4 + Hg2OH =>
2 Hg + NH4OH = NH4 + Hg2OH
CH3COOC5H11 + H2O = CH3COOH + C5H11OH =>
CH3COOC5H11 + H2O = CH3COOH + C5H11OH
Co{+2} + NH4{+} + NH3 + O2 = H2O + (Co(NH3)2){+3} =>
4 Co{+2} + 4 NH4{+} + 4 NH3 + O2 = 2 H2O + 4(Co(NH3)2){+3}
Fe(NO3)3 + (NaOH) = Fe(OH)3 + (NaNO3) =>
Fe(NO3)3 + 3(NaOH) = Fe(OH)3 + 3(NaNO3)
Fe2(SO4)3(aq) + MgCl2(aq) = FeCl3 + MgSO4 =>
Fe2(SO4)3(aq) + 3 MgCl2(aq) = 2 FeCl3 + 3 MgSO4
H2SO4 + HF = H3SO4F =>
H2SO4 + HF = H3SO4F
CH3COOH + Mg = MgCH3COOH =>
CH3COOH + Mg = MgCH3COOH
As2S3 + H{+} + NO3{-} = NO2 + AsO4{3-} + SO4{2-} + H2O =>
As2S3 + 16 H{+} + 28 NO3{-} = 28 NO2 + 2 AsO4{3-} + 3 SO4{2-} + 8 H2O
F + HSO4 = FH + SO4 =>
F + HSO4 = FH + SO4
SO3 + Ca(OH)2 = CaSO4 + H2O =>
SO3 + Ca(OH)2 = CaSO4 + H2O
Hg2Cl2 = Hg2 + HgCl2 =>
2 Hg2Cl2 = Hg2 + 2 HgCl2
NaHCO3 + NaOH + Cu{+2} + SO4{-2} = Cu2CO3(OH)2 + Na2SO4 + H{+} =>
2 NaHCO3 + 4 NaOH + 4 Cu{+2} + 3 SO4{-2} = 2 Cu2CO3(OH)2 + 3 Na2SO4 + 2 H{+}
Ca2 + H2O = Ca(OH)2H2 =>
Ca2 + 4 H2O = 2 Ca(OH)2H2
PCl3 + KOH = POCl + KCl + HCl =>
PCl3 + KOH = POCl + KCl + HCl
Mg + C2Cl = MgCl + C2 =>
Mg + C2Cl = MgCl + C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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