| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4{2-} + 4 H2 = S{2-} + 4 H2O
Ca(H2PO4)2 + Al2O3 = CaHP2O7 + Al + H2O =>
6 Ca(H2PO4)2 + Al2O3 = 6 CaHP2O7 + 2 Al + 9 H2O
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(NO2)(NH3)5]Cl2 + NaCl =>
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(NO2)(NH3)5]Cl2 + NaCl
KMnO4 + NH3 = NO2 + MnO2 + KOH + H2O =>
7 KMnO4 + 3 NH3 = 3 NO2 + 7 MnO2 + 7 KOH + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb(OH)2HNO3NaCl = Na(OH)2HClPb(NO3) =>
Pb(OH)2HNO3NaCl = Na(OH)2HClPb(NO3)
NH4NO3 + Mg(PO4) = NH4(PO4)MgNO3 =>
NH4NO3 + Mg(PO4) = NH4(PO4)MgNO3
C9H9O3 + O2 = H2O + CO2 =>
4 C9H9O3 + 39 O2 = 18 H2O + 36 CO2
KBrNaOH = NaBrKOH =>
KBrNaOH = NaBrKOH
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag3 + Cu(NO3)2 = Cu + Ag(NO3)2 =>
Ag3 + 3 Cu(NO3)2 = 3 Cu + 3 Ag(NO3)2
Na2O + CaO = Ca(NaO)2 =>
Na2O + CaO = Ca(NaO)2
Na[Sb(OH)4] + HCl = NaCl + SbCl3 + H2O =>
Na[Sb(OH)4] + 4 HCl = NaCl + SbCl3 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SbO3H3 + P2O5 = SbPO4 + H2O =>
2 SbO3H3 + P2O5 = 2 SbPO4 + 3 H2O
(NH4)2SO3 + HNO2 = NH4NO2 + SO2 + H2 =>
2(NH4)2SO3 + 2 HNO2 = 3 NH4NO2 + 2 SO2 + 3 H2
OH{-} + HSO4{-} = SO4{2-} + H2O =>
OH{-} + HSO4{-} = SO4{2-} + H2O
CeF3 = Ce + F =>
CeF3 = Ce + 3 F
Al + NaOH3 + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH3 + 6 H2O = 2 NaAl(OH)4 + 5 H2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
SO3 + BaO = BaSO4 =>
SO3 + BaO = BaSO4
Mg(OH)2 + (NH4)2SO3 = MgSO3 + NH3 + H2O =>
Mg(OH)2 + (NH4)2SO3 = MgSO3 + 2 NH3 + 2 H2O
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
C4H9BrKOH = C4H10OKBr =>
C4H9BrKOH = C4H10OKBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
CrO4 + C2H6O = Cr + H2O + C2H4O2 =>
CrO4 + 2 C2H6O = Cr + 2 H2O + 2 C2H4O2
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
SrCl2 + K2CrO = SrCrO + KCl =>
SrCl2 + K2CrO = SrCrO + 2 KCl
H2S + BiOH = H2O + BiHS =>
H2S + BiOH = H2O + BiHS
SnO + Mg = Mg2O + Sn =>
SnO + 2 Mg = Mg2O + Sn
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
[AsO3]{3-} + [NO3]{-} + H{+} = [AsO4]{3-} + N2O3 + H2O =>
2[AsO3]{3-} + 2[NO3]{-} + 2 H{+} = 2[AsO4]{3-} + N2O3 + H2O
KL + HNO3 = KNO3 + NO2 + H2O + L2 =>
2 KL + 4 HNO3 = 2 KNO3 + 2 NO2 + 2 H2O + L2
H3NSO3 + H2O2 = H2SO4 + HNO3 + H2O =>
H3NSO3 + 4 H2O2 = H2SO4 + HNO3 + 4 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
PbO(s) + NH3(aq) = N2(g) + H2O(l) + Pb(s) =>
3 PbO(s) + 2 NH3(aq) = N2(g) + 3 H2O(l) + 3 Pb(s)
Sr(OH)2 + Br2H2 = SrBr2 + H2O =>
Sr(OH)2 + Br2H2 = SrBr2 + 2 H2O
Zn(NO3)2 + (NH3)2 = Zn + NH3NO3 =>
Zn(NO3)2 + (NH3)2 = Zn + 2 NH3NO3
Fe2{+} + C12H8N2 = [Fe(C12H8N2)3]2{+} =>
Fe2{+} + 6 C12H8N2 = [Fe(C12H8N2)3]2{+}
HgO = Hg(ii)O =>
HgO = Hg(ii)O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
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