| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + EDTA = EDTAZn + SO4
C4H6CaO4 = C + H + Ca + O =>
C4H6CaO4 = 4 C + 6 H + Ca + 4 O
F2 + H2O = O2 + F{-} + H{+} =>
2 F2 + 2 H2O = O2 + 4 F{-} + 4 H{+}
CuI2(aq) + K3PO4(aq) = KI(aq) + Cu3(PO4)2(s) =>
3 CuI2(aq) + 2 K3PO4(aq) = 6 KI(aq) + Cu3(PO4)2(s)
J2 + HNO3 = NO + HJO3 + H2O =>
3 J2 + 10 HNO3 = 10 NO + 6 HJO3 + 2 H2O
FeSO4 + H2SO4 + Br2 = Fe2(SO4)3 + HBr =>
2 FeSO4 + H2SO4 + Br2 = Fe2(SO4)3 + 2 HBr
Br2 + S2O32{-} + H2O = Br1{-} + SO42{-} + H1{+} =>
103 Br2 + 2 S2O32{-} + 104 H2O = 206 Br1{-} + 4 SO42{-} + 208 H1{+}
NH4VO3 + H2SO4 + FeSO4 = VOSO4 + (NH4)2SO4 + H2O + Fe2(SO4)3 =>
2 NH4VO3 + 4 H2SO4 + 2 FeSO4 = 2 VOSO4 + (NH4)2SO4 + 4 H2O + Fe2(SO4)3
Hf + S = Hf2S =>
2 Hf + S = Hf2S
K2Cr2O7 + H2C2O4 = CO2 + Cr(OH)3 + K2C2O4 + H2O =>
K2Cr2O7 + 4 H2C2O4 = 6 CO2 + 2 Cr(OH)3 + K2C2O4 + H2O
Ag + HNO3 = N2O4 + AgNO3 + H2O =>
2 Ag + 4 HNO3 = N2O4 + 2 AgNO3 + 2 H2O
NaOH + CuBr2 = CuOHNaBr2 =>
NaOH + CuBr2 = CuOHNaBr2
H2SKOH = KHSH2O =>
H2SKOH = KHSH2O
CoCl2*6H2O + HCl = CoCl4 + H2O + H2 =>
CoCl2*6H2O + 2 HCl = CoCl4 + 6 H2O + H2
Mg(MnO7)2 = MgMnO4 + MnO2 + O2 =>
Mg(MnO7)2 = MgMnO4 + MnO2 + 4 O2
Ag(CH3COO)2 + FeI3 = AgI3 + Fe(CH3COO)2 =>
Ag(CH3COO)2 + FeI3 = AgI3 + Fe(CH3COO)2
SrBr2 + (Nh4)2CO3 = SrCO3 + Nh4Br =>
SrBr2 + (Nh4)2CO3 = SrCO3 + 2 Nh4Br
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2 =>
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2
Fe(NO3)2 + NH4OH = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4NO3
H2O2 + N2O = NO2 + H2O =>
3 H2O2 + N2O = 2 NO2 + 3 H2O
CrBr3 + LiOH = LiBr + Cr(OH)3 =>
CrBr3 + 3 LiOH = 3 LiBr + Cr(OH)3
Na2S + HClO4 = HCl + Na2SO4 =>
Na2S + HClO4 = HCl + Na2SO4
Sn + Ba(OH)2 + H2O = BaSnO3 + H2 =>
Sn + Ba(OH)2 + H2O = BaSnO3 + 2 H2
C12H22O11H2O = C6H12O6C6H12O6 =>
C12H22O11H2O = C6H12O6C6H12O6
C18H36 + O2 = CO2H2O =>
C18H36 + 27 O2 = 18 CO2H2O
LiOH + Be = BeOH + Li =>
LiOH + Be = BeOH + Li
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Bi3 + Fe + H2O = BiO31{-} + Fe2{+} + H =>
Bi3 + 6 Fe + 93 H2O = 3 BiO31{-} + 3 Fe2{+} + 186 H
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Bi2O3 + C = Bi + CO2 =>
2 Bi2O3 + 3 C = 4 Bi + 3 CO2
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
calcium + HCl = calciumchloride + hydrogen =>
Ca + 2 HCl = CaCl2 + H2
C4H7NO4 + NaOH = C4H5OH + NaNO3 + H2O =>
C4H7NO4 + NaOH = C4H5OH + NaNO3 + H2O
O2 + PCl = POCl =>
O2 + 2 PCl = 2 POCl
C6H12O6 + O2(g) = CO2(g) + H2O(l) =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
POCl3 + Na2SO3 = Na3PO4 + SOCl2 =>
2 POCl3 + 3 Na2SO3 = 2 Na3PO4 + 3 SOCl2
HNO3 + As = NO + HAsO4 + H2O =>
7 HNO3 + 3 As = 7 NO + 3 HAsO4 + 2 H2O
Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O =>
Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O
H2SeO4 + Ca(OH)2 = Ca2(SeO4)2 + H2O =>
2 H2SeO4 + 2 Ca(OH)2 = Ca2(SeO4)2 + 4 H2O
Al2S3 + Li(OH) = Li2S + Al(OH)3 =>
Al2S3 + 6 Li(OH) = 3 Li2S + 2 Al(OH)3
FeS04 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeS04 + 54 KMnO4 + 56 H2SO4 = 27 K2SO4 + 54 MnSO4 + 5 Fe2(SO4)3 + 56 H2O
Ni + Hg2{+} = Ni2{+} + Hg =>
2 Ni + Hg2{+} = Ni2{+} + 2 Hg
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Hg2(OH)2 = Hg + OH =>
Hg2(OH)2 = 2 Hg + 2 OH
Fe3(PO4)2 + Ag2O = FeO + Ag3PO4 =>
Fe3(PO4)2 + 3 Ag2O = 3 FeO + 2 Ag3PO4
H2O2 + Cr(OH)3 + Na(OH) = Na2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 + 4 Na(OH) = 2 Na2CrO4 + 8 H2O
HI(aq) + Al(OH)3(aq) = AlI3(aq) + H2O(l) =>
3 HI(aq) + Al(OH)3(aq) = AlI3(aq) + 3 H2O(l)
NaCl + O2 = Na2O5 + Cl2O7 =>
2 NaCl + 6 O2 = Na2O5 + Cl2O7
Rb2O2 + CO2 = Rb2CO3 + O2 =>
2 Rb2O2 + 2 CO2 = 2 Rb2CO3 + O2
Na2SO4 + H2O = HSO4 + Na2OH =>
Na2SO4 + H2O = HSO4 + Na2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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