| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 8 H2O + 2 MnCl2 + 5 Cl2
KMnO4 + HCl = KCl + H2O + MnCl + Cl2 =>
KMnO4 + 8 HCl = KCl + 4 H2O + MnCl + 3 Cl2
KMnO3 + HCl = KCl + H2O + MnCl + Cl2 =>
KMnO3 + 6 HCl = KCl + 3 H2O + MnCl + 2 Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K(NO3) =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + 2 K(NO3)
KMnO4 + HCl = KCl + H2O + MnCl + Cl3 =>
KMnO4 + 8 HCl = KCl + 4 H2O + MnCl + 2 Cl3
KMnO4 + HCl = KCl + H2O + MnCl + Cl4 =>
2 KMnO4 + 16 HCl = 2 KCl + 8 H2O + 2 MnCl + 3 Cl4
KMnO4 + HCl = KCl + H2O + MnCl + Cl16 =>
8 KMnO4 + 64 HCl = 8 KCl + 32 H2O + 8 MnCl + 3 Cl16
KClO3(s) = K + ClO + O2 =>
KClO3(s) = K + ClO + O2
KMnO4 + HCl = KCl + H2O + MnCl + Cl =>
KMnO4 + 8 HCl = KCl + 4 H2O + MnCl + 6 Cl
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
KMnO4 + HCl = KCl + H2O + MnCl + Cl2 =>
KMnO4 + 8 HCl = KCl + 4 H2O + MnCl + 3 Cl2
KClO3(s) = KCl + O2 =>
2 KClO3(s) = 2 KCl + 3 O2
H3PO4 + Sr(OH)2 = H2O + Sr3(PO4)2 =>
2 H3PO4 + 3 Sr(OH)2 = 6 H2O + Sr3(PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
C2H2 + H6 = C2H4 =>
3 C2H2 + H6 = 3 C2H4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CuCl + NaSO4 = CuSO4 + NaCl =>
CuCl + NaSO4 = CuSO4 + NaCl
(NH4)2CO3 + CaCl2 = CaCO3 + NH4Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
CuCl + Na(PO4) = Cu(PO4) + NaCl =>
CuCl + Na(PO4) = Cu(PO4) + NaCl
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
H2SO4 + Sr(OH)2 = H2O + SrSO4 =>
H2SO4 + Sr(OH)2 = 2 H2O + SrSO4
HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + H2O(l) =>
2 HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + 2 H2O(l)
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
BeO + NaOH + H2O = Be(OH)4 + Na =>
BeO + 2 NaOH + H2O = Be(OH)4 + 2 Na
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Zn(s) + CuCl2(aq) = ZnCl2 + Cu =>
Zn(s) + CuCl2(aq) = ZnCl2 + Cu
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Sn + HCl = SnCl + H =>
Sn + HCl = SnCl + H
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Au + HCl = H2 + AuCl3 =>
2 Au + 6 HCl = 3 H2 + 2 AuCl3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
(NH2)2CO = NH3 + NH(CONH2)2 =>
2(NH2)2CO = NH3 + NH(CONH2)2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/10
Équations équilibrées sur03/01/09
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