| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 = MgO + SO3
NaS2O3 + I2 + NaOH = NaSO4 + NaI + H2O =>
2 NaS2O3 + 9 I2 + 20 NaOH = 4 NaSO4 + 18 NaI + 10 H2O
CH3CH2COOH + O2 = CO2 + HO =>
CH3CH2COOH + 5 O2 = 3 CO2 + 6 HO
C2H5SH + O2 = CO2 + H2O + S02 =>
2 C2H5SH + 7 O2 = 4 CO2 + 6 H2O + S02
Mg + S = MgS =>
Mg + S = MgS
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HI + H2SO4 = H2SO3 + I2*H2O =>
2 HI + H2SO4 = H2SO3 + I2*H2O
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
Ca(HO)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(HO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na3(PO4) + Ca(Cl2) = Ca3(PO4) + Na(Cl2) =>
Na3(PO4) + 3 Ca(Cl2) = Ca3(PO4) + 3 Na(Cl2)
()Na + ()H2O = ()NaOH + ()H2 =>
2()Na + 2()H2O = 2()NaOH + ()H2
HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2(aq) + 2 H2O(l)
Sn2{+} + Fe2 = Sn + Fe3{+} =>
2 Sn2{+} + 3 Fe2 = 4 Sn + 2 Fe3{+}
Ti(I)3 + Hg = HgI + Ti =>
Ti(I)3 + 3 Hg = 3 HgI + Ti
MgC2 + H2SO4 + Na2SeO4 = Mg(SO4)2 + Se + CO2 + H2O + Na2SO4 =>
MgC2 + 4 H2SO4 + 2 Na2SeO4 = Mg(SO4)2 + 2 Se + 2 CO2 + 4 H2O + 2 Na2SO4
CO2 + HO = HCO3 =>
CO2 + HO = HCO3
AlCl3 + BaCl2 = Al + BaCl4 =>
2 AlCl3 + 3 BaCl2 = 2 Al + 3 BaCl4
Fe(NO3)3 + K3[Fe(CN)6] = K(NO3) + Fe2(CN)6 =>
Fe(NO3)3 + K3[Fe(CN)6] = 3 K(NO3) + Fe2(CN)6
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
P2O5 + H2O = P2O2 + H4O5 =>
P2O5 + 2 H2O = P2O2 + H4O5
C4H1OO2 + O2 = CO2 + H2O =>
4 C4H1OO2 + 11 O2 = 16 CO2 + 2 H2O
N2(SO4)3 + KOH = N(OH)3 + K2SO4 =>
N2(SO4)3 + 6 KOH = 2 N(OH)3 + 3 K2SO4
BaSO4 + C + NaCO3 = Na2S + BaCO3 + CO =>
BaSO4 + 6 C + 2 NaCO3 = Na2S + BaCO3 + 7 CO
C3H6O3 + SO4{2-} = CO2 + H2S + OH{-} =>
2 C3H6O3 + 3 SO4{2-} = 6 CO2 + 3 H2S + 6 OH{-}
H2MnO4 + Ca(OH)2 = Ca(MnO4)2 + H3O =>
2 H2MnO4 + Ca(OH)2 = Ca(MnO4)2 + 2 H3O
CaNO3 + AlPO4 = AlNO3 + CaPO4 =>
CaNO3 + AlPO4 = AlNO3 + CaPO4
HI + NaNO3 = HNO3 + INa =>
HI + NaNO3 = HNO3 + INa
ReF6 + H2O = HReO4 + ReO2 + HF =>
3 ReF6 + 10 H2O = 2 HReO4 + ReO2 + 18 HF
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg + H2SO4 = MgSO4 + H2O + S =>
3 Mg + 4 H2SO4 = 3 MgSO4 + 4 H2O + S
Cl2 + NH3 = NH4Cl + N2 =>
3 Cl2 + 8 NH3 = 6 NH4Cl + N2
N2H4O + H2O = NH3 + H2OO =>
N2H4O + 3 H2O = 2 NH3 + 2 H2OO
Mg(NO3)2 + HN4OH = Mg(OH)2 + HN4NO3 =>
Mg(NO3)2 + 2 HN4OH = Mg(OH)2 + 2 HN4NO3
AgOH + NH3 = [Ag(NH3)6] + OH =>
AgOH + 6 NH3 = [Ag(NH3)6] + OH
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCI + CaO = OH + CaCI =>
HCI + CaO = OH + CaCI
K2HPO4 + AlCl3 = KCl + Al2(HPO4)3 =>
3 K2HPO4 + 2 AlCl3 = 6 KCl + Al2(HPO4)3
NaNO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaNO3 + Na2SO4 + H2O =>
3 NaNO2 + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + Na2SO4 + 4 H2O
Ba(OH)2 + NaClO3 = BaCl + Na(OH)2 + O3 =>
Ba(OH)2 + NaClO3 = BaCl + Na(OH)2 + O3
H2SO4 + K2LiO3 = K2SO4 + H2LiO3 =>
H2SO4 + K2LiO3 = K2SO4 + H2LiO3
Li + Ba = LiBa =>
Li + Ba = LiBa
HCl + HOCl = H2O + Cl2 =>
HCl + HOCl = H2O + Cl2
Br2(g) + KI = I2(aq) + KBr(aq) =>
Br2(g) + 2 KI = I2(aq) + 2 KBr(aq)
C7H6O3 + C2H3ClO = C9H8O4 + HCl =>
C7H6O3 + C2H3ClO = C9H8O4 + HCl
MnO4{-2} + H3O{+} = MnO2 + MnO4{-} + H2O =>
3 MnO4{-2} + 4 H3O{+} = MnO2 + 2 MnO4{-} + 6 H2O
CoCl4 = Co + Cl4 =>
CoCl4 = Co + Cl4
(d)SiH4(g) + NH3(g) = Si3N4(s) + H2(g) =>
3(d)SiH4(g) + 4 NH3(g) = Si3N4(s) + 12 H2(g)
HSO3NH2 + KOH = H2O + K + SO3NH2 =>
HSO3NH2 + KOH = H2O + K + SO3NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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