| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlN + 3 NH4Cl + 3 O2 = AlCl3 + 2 N2 + 6 H2O
HCl + Mg = MgCl1 + H =>
HCl + Mg = MgCl1 + H
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
Na2CO3 + KCr(SO4)2 = NaCr(SO4)2 + K2CO3 =>
Na2CO3 + 2 KCr(SO4)2 = 2 NaCr(SO4)2 + K2CO3
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
Pb(C2H3O2)2 + (NH4)2SO4 = Pb2(SO4)2 + C2H3O2NH4 =>
2 Pb(C2H3O2)2 + 2(NH4)2SO4 = Pb2(SO4)2 + 4 C2H3O2NH4
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
(NH4)2Fe(SO4)2*6H2O + NH4SCN + Cl2 = Fe(SCN)6*6H2O + (NH4)2SO4 + NH4Cl =>
(NH4)2Fe(SO4)2*6H2O + 6 NH4SCN + 2 Cl2 = Fe(SCN)6*6H2O + 2(NH4)2SO4 + 4 NH4Cl
C6H12O6 + NaOH = H2O + Na0 + C6H12O27 =>
C6H12O6 + 42 NaOH = 21 H2O + 42 Na0 + C6H12O27
Iron(II)Acetate + Chromium(III)Iodide = Iron(II)Iodide + Chromium(III)Acetate =>
Iron(II)Acetate + Chromium(III)Iodide = Iron(II)Iodide + Chromium(III)Acetate
K2O + PbO = K2PbO2 =>
K2O + PbO = K2PbO2
K2Cr2O7 + H2O2 + HCl = H2CrO6 + H2O + KCl =>
K2Cr2O7 + 4 H2O2 + 2 HCl = 2 H2CrO6 + 3 H2O + 2 KCl
Pb + HCl = PbCl2 + H20(water) =>
10 Pb + 20 HCl = 10 PbCl2 + H20(water)
C7H5O3N + HCl + Sn = SnCl4 + H2O + C7H7NO =>
2 C7H5O3N + 12 HCl + 3 Sn = 3 SnCl4 + 4 H2O + 2 C7H7NO
OH{-} + MnO4{-} + As2S3 = AsO4{3-} + SO4{2-} + MnO2 + H2O =>
8 OH{-} + 28 MnO4{-} + 3 As2S3 = 6 AsO4{3-} + 9 SO4{2-} + 28 MnO2 + 4 H2O
Cr2O3 + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O3 + 3 KNO3 + 2 Na2CO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2
H2 + AuI3 = Au + HI =>
3 H2 + 2 AuI3 = 2 Au + 6 HI
KCl + H3PO4 = KH2PO4HCl =>
KCl + H3PO4 = KH2PO4HCl
H2SO4 + N2CO3 = N2SO4 + H2CO3 =>
H2SO4 + N2CO3 = N2SO4 + H2CO3
CH3OH + C4H8O2 = C5H10O2 + H2O =>
CH3OH + C4H8O2 = C5H10O2 + H2O
KClO3 + KI + H2O = KClO + I2 + K(OH) =>
KClO3 + 4 KI + 2 H2O = KClO + 2 I2 + 4 K(OH)
C6H4 + O2 = H2O + CO2 =>
C6H4 + 7 O2 = 2 H2O + 6 CO2
Ba(NO3)2 + LiCl = BaCl2 + LiNO3 =>
Ba(NO3)2 + 2 LiCl = BaCl2 + 2 LiNO3
C2H5COOH + NH3 = C3H7NO2 + H2 =>
C2H5COOH + NH3 = C3H7NO2 + H2
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl =>
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl
PbO4 = Pb4 + O2 =>
4 PbO4 = Pb4 + 8 O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ca + ZnSe = ZnCa + Se =>
Ca + ZnSe = ZnCa + Se
NaHCO3 + H2O = H2CO3 + NaOH =>
NaHCO3 + H2O = H2CO3 + NaOH
HC3H5O3 + NaOH = NaC3H5O3 + H2O =>
HC3H5O3 + NaOH = NaC3H5O3 + H2O
KNO2 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
KNO2 + 3 Zn + 5 KOH + 5 H2O = NH3 + 3 K2[Zn(OH)4]
HClO + CaSO3 = H2O + Cl2SO3 + CaO =>
2 HClO + CaSO3 = H2O + Cl2SO3 + CaO
PO3{3-} + HgCl2 + H2O = Hg + Cl[{-}] + H{+} + PO4{3-} =>
PO3{3-} + HgCl2 + H2O = Hg + 2 Cl[{-}] + 2 H{+} + PO4{3-}
(C2H5)Fe + O2 = CO2 + H2O + Fe =>
4(C2H5)Fe + 13 O2 = 8 CO2 + 10 H2O + 4 Fe
O3 + Cl2 = Cl2O3 =>
O3 + Cl2 = Cl2O3
NaH + Cu + HClO3 = ClO2 + H2O + Na2Cu =>
2 NaH + Cu + 2 HClO3 = 2 ClO2 + 2 H2O + Na2Cu
Fe2(SO4)3 + K2SiO3 + H2O = Fe(OH)3 + K2SO4 + H2SiO3 =>
Fe2(SO4)3 + 3 K2SiO3 + 6 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 H2SiO3
H3PO4 + Li2O = Li3 + PO4 + H2O =>
2 H3PO4 + 3 Li2O = 2 Li3 + 2 PO4 + 3 H2O
Al2O3 + H2SiF6 = AlF3 + SiO2 + H2O =>
Al2O3 + H2SiF6 = 2 AlF3 + SiO2 + H2O
V2(C2O4)5 + Al = Al2(C2O4)3 + V =>
3 V2(C2O4)5 + 10 Al = 5 Al2(C2O4)3 + 6 V
FeCl2 + H2O + NaOH = Fe(OH)3 + HCl + Na =>
FeCl2 + 2 H2O + NaOH = Fe(OH)3 + 2 HCl + Na
Zn(NO3)2 + Al2O3 = ZnO + Al(NO3)3 =>
3 Zn(NO3)2 + Al2O3 = 3 ZnO + 2 Al(NO3)3
RuCl3*H2O + P(C6H5)3 + C2H6O + KOH = [RuH2Cl(CO)(P(C6H5)3)3] + H2O + KCl =>
2 RuCl3*H2O + 6 P(C6H5)3 + C2H6O + 4 KOH = 2[RuH2Cl(CO)(P(C6H5)3)3] + 5 H2O + 4 KCl
C2H4OH2 + O2 = CO2 + H2O =>
C2H4OH2 + 3 O2 = 2 CO2 + 3 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
BaBr2 + Al2(SO4)3 = BaAl2 + Br2(SO4)3 =>
BaBr2 + Al2(SO4)3 = BaAl2 + Br2(SO4)3
K2CrO4 + BaCl2 = Ba(CrO4) + KCl =>
K2CrO4 + BaCl2 = Ba(CrO4) + 2 KCl
K2Cr2O7 + NH4OH = (NH4)Cr2O7 + K2OH =>
K2Cr2O7 + NH4OH = (NH4)Cr2O7 + K2OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO3 + Ca = Ca(H3PO3) =>
H3PO3 + Ca = Ca(H3PO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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