| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH4F + 3 NaOH + AlO3H3 = Na3AlF6 + 6 H3N + 6 H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
CaCl2 + Si = SiCl4 + Ca =>
2 CaCl2 + Si = SiCl4 + 2 Ca
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KMnO4 + NaOH + NaSO3 = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 4 NaOH + 2 NaSO3 = K2MnO4 + 2 Na2SO4 + Na2MnO4 + 2 H2O
Mg2N3(s) + H20(g) = Mg(s) + NH3(g) =>
20 Mg2N3(s) + 9 H20(g) = 40 Mg(s) + 60 NH3(g)
Cu + NH4OH + O2 = H2O + [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH4OH + O2 = 6 H2O + 2[Cu(NH3)4](OH)2
ZnSO4(aq) + K2S(aq) = ZnS(s) + K2SO4(aq) =>
ZnSO4(aq) + K2S(aq) = ZnS(s) + K2SO4(aq)
Na2S + P2S5 = Na3PS4 =>
3 Na2S + P2S5 = 2 Na3PS4
Ca3(PO4)2 + H3PO4 + H2O = Ca(H2PO4)2H2O =>
Ca3(PO4)2 + 4 H3PO4 + 3 H2O = 3 Ca(H2PO4)2H2O
NaOH + Ni(Cl) = NaCl + Ni(OH) =>
NaOH + Ni(Cl) = NaCl + Ni(OH)
Ba + MnO2 = BaO + Mn =>
2 Ba + MnO2 = 2 BaO + Mn
C4H10O2 + H2 = C4H10O + H2O =>
C4H10O2 + H2 = C4H10O + H2O
Ca(OH)2 + Al = Al(OH)4 + Ca =>
2 Ca(OH)2 + Al = Al(OH)4 + 2 Ca
Al(C2H3O2)3 + MgO = Mg(C2H3O2)2 + Al2O3 =>
2 Al(C2H3O2)3 + 3 MgO = 3 Mg(C2H3O2)2 + Al2O3
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq) =>
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq)
NaOCl + C2H5OH = C2H5OCl + NaOH =>
NaOCl + C2H5OH = C2H5OCl + NaOH
AgClO3 + (NH4)2S = Ag2S + NH4ClO3 =>
2 AgClO3 + (NH4)2S = Ag2S + 2 NH4ClO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Br + MgS = S8 + MgBr2 =>
16 Br + 8 MgS = S8 + 8 MgBr2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
ZnSO4 + H2CO3 = ZnCO3 + H2SO4 =>
ZnSO4 + H2CO3 = ZnCO3 + H2SO4
Ca(HCO3)2 + SO2 = CaSO3 + CO2 + H2O =>
Ca(HCO3)2 + SO2 = CaSO3 + 2 CO2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2SO4 + W(NO3)6 = NaNO3 + W(SO4)3 =>
3 Na2SO4 + W(NO3)6 = 6 NaNO3 + W(SO4)3
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + H3O + NO =>
10 FeSO4 + 2 HNO3 + 5 H2SO4 = 5 Fe2(SO4)3 + 4 H3O + 2 NO
HBr + Zn = BrZn + H2 =>
2 HBr + 2 Zn = 2 BrZn + H2
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + Na(NO3) =>
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + 2 Na(NO3)
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
BeI2 + CuSO4 = BeSO4 + CuI2 =>
BeI2 + CuSO4 = BeSO4 + CuI2
NaOH + H3PO4 + H2O = Na2HPO4*12H2O =>
2 NaOH + H3PO4 + 10 H2O = Na2HPO4*12H2O
H3PO4 + H = PH3 + H2O =>
H3PO4 + 8 H = PH3 + 4 H2O
BiO3{-} + VO{+} + H2O = Bi2O3 + VO3{+} + OH{-} =>
2 BiO3{-} + VO{+} + H2O = Bi2O3 + VO3{+} + 2 OH{-}
Na2S2O3 + Br2 = Na2S4O6 + NaBr =>
2 Na2S2O3 + Br2 = Na2S4O6 + 2 NaBr
HgS + Fe = Hg + FeS =>
HgS + Fe = Hg + FeS
O2 + ClO2 = Cl2O5 =>
O2 + 4 ClO2 = 2 Cl2O5
C8H10N4O2 + C6H8O7 = C14H18N4O9 =>
C8H10N4O2 + C6H8O7 = C14H18N4O9
LeadIINitrate + PotassiumIodide = LeadIIIodide + PotassiumNitrate =>
LeadIINitrate + PotassiumIodide = LeadIIIodide + PotassiumNitrate
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(aq) + OH(aq) = Al(OH)3(s) =>
Al(aq) + 3 OH(aq) = Al(OH)3(s)
Cr + SO3 = Cr2(SO3)3 =>
2 Cr + 3 SO3 = Cr2(SO3)3
CuCl2 + NaCl = CuClNaCl2 =>
CuCl2 + NaCl = CuClNaCl2
NaOH + Mg(HCO3)2 = MgCO3 + Na2CO3 + H2O =>
2 NaOH + Mg(HCO3)2 = MgCO3 + Na2CO3 + 2 H2O
Ba + MnO2 = BaO + Mn =>
2 Ba + MnO2 = 2 BaO + Mn
Cu(OH)2 + S = CuS + OH =>
Cu(OH)2 + S = CuS + 2 OH
C6H5Cl + AgNO3 = C6H5ONO2 + AgCl =>
C6H5Cl + AgNO3 = C6H5ONO2 + AgCl
CuOH{2} + HCl = CuCl{2} + H2O =>
CuOH{2} + HCl = CuCl{2} + H2O
Cr(ClO3)2 = Cr + ClO3 =>
Cr(ClO3)2 = Cr + 2 ClO3
SiO2 + NaOH + H2O = SiO(OH)3 + Na =>
SiO2 + NaOH + H2O = SiO(OH)3 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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