| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 Fl2 = 2 Al2Fl3
KH2PO4 + Ca(NO3)2 = KNO3 + Ca(H2PO4)2 =>
2 KH2PO4 + Ca(NO3)2 = 2 KNO3 + Ca(H2PO4)2
HCOOH + KMnO4 = CO2 + H2O + KHCO3 + MnO2 =>
3 HCOOH + 2 KMnO4 = CO2 + 2 H2O + 2 KHCO3 + 2 MnO2
Mg3N2 + Ag = Ag3N + Mg =>
Mg3N2 + 6 Ag = 2 Ag3N + 3 Mg
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
AgClMgOH = MgClAgOH =>
AgClMgOH = MgClAgOH
HCl + Li2S = H2S + LiCl =>
2 HCl + Li2S = H2S + 2 LiCl
Sn02 + HNO3 = SnO2 + NO2 + H2O =>
Sn02 + 8 HNO3 = 2 SnO2 + 8 NO2 + 4 H2O
[]HI + []H2SO4 = []H2S + []H2O + []I2 =>
8[]HI + []H2SO4 = []H2S + 4[]H2O + 4[]I2
Na3PO4 + CuI = NaI + Cu3(PO4) =>
Na3PO4 + 3 CuI = 3 NaI + Cu3(PO4)
HNO3 + (NH4)2MoO4 + Na3PO4 = H2O + (NH4)3PMo12040 + NH4NO3 + NaNO3 =>
6018 HNO3 + 12040(NH4)2MoO4 + Na3PO4 = 21071 H2O + (NH4)3PMo12040 + 15046 NH4NO3 + 3 NaNO3
ICl3 + NaHSO3 + H2O = NaSO4 + HCl + HI =>
3 ICl3 + 4 NaHSO3 + 4 H2O = 4 NaSO4 + 9 HCl + 3 HI
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
HCl + Cr(OH) = CrCl + H2O =>
HCl + Cr(OH) = CrCl + H2O
(NH4)2SO4 + K2(HgI4) + KOH = Hg2NI*H2O + KI + K2SO4 + H2O =>
(NH4)2SO4 + 4 K2(HgI4) + 8 KOH = 2 Hg2NI*H2O + 14 KI + K2SO4 + 6 H2O
H3PO4 + HCl = P + Cl2 + H2O =>
2 H3PO4 + 10 HCl = 2 P + 5 Cl2 + 8 H2O
Ca + NHO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 NHO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
N + HPO3 + H2O = H3NO4 + PO =>
3 N + 5 HPO3 + 2 H2O = 3 H3NO4 + 5 PO
I2 + NaOH = NaI + HI + O2 =>
2 I2 + 2 NaOH = 2 NaI + 2 HI + O2
Zn + N = Zn3N2 =>
3 Zn + 2 N = Zn3N2
Al2Se3 = Al + Se =>
Al2Se3 = 2 Al + 3 Se
Cu(CH3COO)2*H2O + NH2CH2COOH = Cu(NH2CH2COO)2*H2O + CH3COOH =>
Cu(CH3COO)2*H2O + 2 NH2CH2COOH = Cu(NH2CH2COO)2*H2O + 2 CH3COOH
Ca3(Po4)2 + H2SO4 + H2O = Ca(H2Po4)2 + CaSO4*2H2O =>
Ca3(Po4)2 + 2 H2SO4 + 4 H2O = Ca(H2Po4)2 + 2 CaSO4*2H2O
Na + HNO3 = NaH2 + NO3 =>
Na + 2 HNO3 = NaH2 + 2 NO3
H2SO4 + NaBr = Na2SO4 + SO2 + H2O + Br2 =>
2 H2SO4 + 2 NaBr = Na2SO4 + SO2 + 2 H2O + Br2
FeBr2(aq) + Na2SO4(aq) = FeSO4 + Na2Br2 =>
FeBr2(aq) + Na2SO4(aq) = FeSO4 + Na2Br2
K(IO3) + IK + H2SO4 = K2(SO4) + H2O + I2 =>
K(IO3) + 5 IK + 3 H2SO4 = 3 K2(SO4) + 3 H2O + 3 I2
Zn + Ag2SO4 = Zn2SO4 + Ag2 =>
2 Zn + Ag2SO4 = Zn2SO4 + Ag2
Br2 + CrO42{-} + H2O = Br{-} + Cr(OH)3 + OH =>
Br2 + 2 CrO42{-} + 84 H2O = 2 Br{-} + 2 Cr(OH)3 + 162 OH
C6H12O + NO3 = C6H10O4 + NO + H2O =>
C6H12O + 2 NO3 = C6H10O4 + 2 NO + H2O
C4H9OH = C2H4 + H2O =>
C4H9OH = 2 C2H4 + H2O
Cu(OH)2(s) + HBr = CuBr2 + H2O =>
Cu(OH)2(s) + 2 HBr = CuBr2 + 2 H2O
Mg3N2 + Ag = Ag3N + Mg =>
Mg3N2 + 6 Ag = 2 Ag3N + 3 Mg
C2H4O2 + Ba = Ba(C2H3O2)2 + H2 =>
2 C2H4O2 + Ba = Ba(C2H3O2)2 + H2
SCH + O2 = SO2 + CH =>
SCH + O2 = SO2 + CH
H2O2 + ClSO2OH = H2SO5 + HCl =>
H2O2 + ClSO2OH = H2SO5 + HCl
Al + CuSO4 = Cu3 + Al3SO4 =>
9 Al + 3 CuSO4 = Cu3 + 3 Al3SO4
Br + Na2I = I + NaBr2 =>
4 Br + Na2I = I + 2 NaBr2
H2O2 + NH3 = HNO3 + H2O =>
4 H2O2 + NH3 = HNO3 + 5 H2O
KHCO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 KHCO3 + H3PO4 = 3 CO2 + 3 H2O + K3PO4
ZnS + Li2CO3 = ZnCO3 + Li2S =>
ZnS + Li2CO3 = ZnCO3 + Li2S
H2SO4 + KH2 = KSO2 + H2O =>
H2SO4 + KH2 = KSO2 + 2 H2O
Fe(OH)3 + Li2SO4 = FeSO4 + Li2(OH)3 =>
Fe(OH)3 + Li2SO4 = FeSO4 + Li2(OH)3
Ca(HO)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(HO)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
HNO3 + AlCO3 = Al(NO3)3 + H2 + CO3 =>
6 HNO3 + 2 AlCO3 = 2 Al(NO3)3 + 3 H2 + 2 CO3
Pt2{+} + Al = Pt + Al3{+} =>
Pt2{+} + 3 Al = 2 Pt + Al3{+}
Cr + I2 = CrI4 =>
Cr + 2 I2 = CrI4
Ca(NH2SO3)2*4H2O + H2SO4 = NH2SO3H + CaSO4*2H2O + H2O =>
Ca(NH2SO3)2*4H2O + H2SO4 = 2 NH2SO3H + CaSO4*2H2O + 2 H2O
Fe2(SeO3)3 + Al(ClO)3 = Fe(ClO)3 + Al2(SeO3)3 =>
Fe2(SeO3)3 + 2 Al(ClO)3 = 2 Fe(ClO)3 + Al2(SeO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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