| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + NaCl = NaOH + KCl
PH4 = H2 + P4 =>
4 PH4 = 8 H2 + P4
Fe(NO3)3 + NH4F = (NH4)3[FeF6] + NH4NO3 =>
Fe(NO3)3 + 6 NH4F = (NH4)3[FeF6] + 3 NH4NO3
Al2(SO4)3 + NH3 = Al2(NH3)3 + SO4 =>
Al2(SO4)3 + 3 NH3 = Al2(NH3)3 + 3 SO4
La2(C2)3 + H2O = C2H2 + La(OH)3 =>
La2(C2)3 + 6 H2O = 3 C2H2 + 2 La(OH)3
Na2S + HClO = Na2SO4 + HCl =>
Na2S + 4 HClO = Na2SO4 + 4 HCl
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O(l) =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O(l)
AgNO3(aq) + MgCl2(aq) = AgCl(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgCl2(aq) = 2 AgCl(s) + Mg(NO3)2(aq)
Mg(HSO3)2 + HCl = MgCl2 + H2SO3 =>
Mg(HSO3)2 + 2 HCl = MgCl2 + 2 H2SO3
HBr + HCI = HBrHCI =>
HBr + HCI = HBrHCI
Ra + P4 = Ra2P =>
8 Ra + P4 = 4 Ra2P
NH4ClO4 + Ba(NO3)2 + C12H16N4O18 = BaCl2 + CO2 + H2O + N2 =>
14 NH4ClO4 + 7 Ba(NO3)2 + 5 C12H16N4O18 = 7 BaCl2 + 60 CO2 + 68 H2O + 24 N2
H2SO4 + KCl + MnO2 = K2SO4 + Cl2 + MnSO4 + H2O =>
2 H2SO4 + 2 KCl + MnO2 = K2SO4 + Cl2 + MnSO4 + 2 H2O
Pb + Zn(NO3)2 = Pb(NO3)5 + Zn =>
2 Pb + 5 Zn(NO3)2 = 2 Pb(NO3)5 + 5 Zn
CO2 + H2O + N2 = C10H14N2 + O2 =>
20 CO2 + 14 H2O + 2 N2 = 2 C10H14N2 + 27 O2
CuSO4*5H2O + NH3 = [Cu(NH3)]SO4*H2O + H2O =>
CuSO4*5H2O + NH3 = [Cu(NH3)]SO4*H2O + 4 H2O
LiBr + SrCl2 = LiCl + SrBr2 =>
2 LiBr + SrCl2 = 2 LiCl + SrBr2
Na2CO3 + H2O2 + HCl = CO2 + NaOH + ClO2 =>
6 Na2CO3 + 5 H2O2 + 2 HCl = 6 CO2 + 12 NaOH + 2 ClO2
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
H2CO3 + KOH = K + CO3 + H2O =>
H2CO3 + 2 KOH = 2 K + CO3 + 2 H2O
FeNO3 + HSO4 = FeSO4 + HNO3 =>
FeNO3 + HSO4 = FeSO4 + HNO3
Ti(s) + O2(g) = TiO2(s) =>
Ti(s) + O2(g) = TiO2(s)
CH4O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
CH4O + K2Cr2O7 + 4 H2SO4 = CO2 + Cr2(SO4)3 + 6 H2O + K2SO4
C6H6O + CaOH = C6H5OCa + H2O =>
C6H6O + CaOH = C6H5OCa + H2O
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
P4(s) + NaOH(ag) + H2O = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(ag) + 2 H2O = 2 PH3(g) + 2 Na2HPO3(aq)
Al + Bi2O3 = Al2O3 + Bi =>
2 Al + Bi2O3 = Al2O3 + 2 Bi
Sr + H2(NO3)2 = Sr(NO3)2 + H2 =>
Sr + H2(NO3)2 = Sr(NO3)2 + H2
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
HCl + KI + Cl = KCl2 + HI =>
HCl + KI + Cl = KCl2 + HI
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
Ni(OH)2 + H4P2O5 = Ni(H3P2O5)2 + H2O =>
Ni(OH)2 + 2 H4P2O5 = Ni(H3P2O5)2 + 2 H2O
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO + H2O =>
8 CH2O + 2 KMnO4 + 3 H2SO4 = 8 HCOOH + 2 MnSO4 + K2SO + 3 H2O
HgCl2 + K2SO4 = HgSO4 + KCl =>
HgCl2 + K2SO4 = HgSO4 + 2 KCl
NH4HCO3 + HBr = NH4Br + CO2 + H2O =>
NH4HCO3 + HBr = NH4Br + CO2 + H2O
NH4Cl(s) + NaOH(s) = NH3(g) + H2O(g) + NaCl(s) =>
NH4Cl(s) + NaOH(s) = NH3(g) + H2O(g) + NaCl(s)
LiOH + Fe = H2 + Li3FeO3 =>
6 LiOH + 2 Fe = 3 H2 + 2 Li3FeO3
Cu(NO3) + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(NO3) + 4 HNO3 = 3 Cu(NO3)2 + NO + 2 H2O
Sb + Al2(SO4)3 = Sb2(SO4)5 + Al =>
6 Sb + 5 Al2(SO4)3 = 3 Sb2(SO4)5 + 10 Al
HCl + NH3H2O = H2O + NH4Cl =>
HCl + NH3H2O = H2O + NH4Cl
Au + H2O = AuOH2 =>
Au + H2O = AuOH2
Sr3N2 + KClO3 = K3N + Sr(ClO3)2 =>
Sr3N2 + 6 KClO3 = 2 K3N + 3 Sr(ClO3)2
C3H7OH + CuO2 = C3H7O + H2O + Cu =>
4 C3H7OH + CuO2 = 4 C3H7O + 2 H2O + Cu
K + NO3 = K2O + N =>
6 K + NO3 = 3 K2O + N
Al(No3)3 + BaCl = AlCl3 + BaNo3 =>
Al(No3)3 + 3 BaCl = AlCl3 + 3 BaNo3
NO2(g) + H2O(l) = HNO3(g) + HNO2(g) =>
2 NO2(g) + H2O(l) = HNO3(g) + HNO2(g)
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(aq) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(aq)
Zn + H2SO4 = Zn{+2} + SO4{2-} + H2 =>
Zn + H2SO4 = Zn{+2} + SO4{2-} + H2
Zn3(PO4)2(s) + HNO3 = Zn(NO3)2 + H3PO4 =>
Zn3(PO4)2(s) + 6 HNO3 = 3 Zn(NO3)2 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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