| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + H2SO4 + C2H5OH = C2H5Br + H2O + NaHSO4
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
HClO3 + H2C2O4 = HCl + CO2 + H2O =>
HClO3 + 3 H2C2O4 = HCl + 6 CO2 + 3 H2O
Sb2O3 + Cl2 + NaOH = Na3SbO4 + NaCl + H2O =>
Sb2O3 + 2 Cl2 + 10 NaOH = 2 Na3SbO4 + 4 NaCl + 5 H2O
Ca(OH)2 + C6H8O7 = C12H10Ca3O14 + H2O =>
3 Ca(OH)2 + 2 C6H8O7 = C12H10Ca3O14 + 6 H2O
C20H14O4 + NaOH = C20H13O4Na + H2O =>
C20H14O4 + NaOH = C20H13O4Na + H2O
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
Ag(NO3)1 + HCl = HNO3 + AgCl =>
Ag(NO3)1 + HCl = HNO3 + AgCl
Na(SO4)2{-} + CaC2H3O2 = Ca(SO4)2{-} + NaC2H3O2 =>
Na(SO4)2{-} + CaC2H3O2 = Ca(SO4)2{-} + NaC2H3O2
CrS3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
CrS3 + 12 Mn(NO3)2 + 16 Na2CO3 = 24 NO + 16 CO2 + Na2CrO4 + 12 Na2MnO4 + 3 Na2SO4
Mg + (H2O) = H2 + MgO =>
Mg + (H2O) = H2 + MgO
H2SO4 = H + (SO4)2 =>
2 H2SO4 = 4 H + (SO4)2
S2O3{-2} + H{+} = SO2 + H2O + S8 =>
8 S2O3{-2} + 16 H{+} = 8 SO2 + 8 H2O + S8
Fe + O2 = Fe3O6 =>
3 Fe + 3 O2 = Fe3O6
CrCl3 + Na2(CO3) = NaCl + Cr2(CO3)3 =>
2 CrCl3 + 3 Na2(CO3) = 6 NaCl + Cr2(CO3)3
K + HF = KF + H =>
K + HF = KF + H
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
KOH + As + H2O = KH2AsO2 + AsH2 =>
2 KOH + 3 As + 2 H2O = 2 KH2AsO2 + AsH2
KCl + O = KClO4 =>
KCl + 4 O = KClO4
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
KOH(aq) + Fe(NO3)3(aq) = KNO3(aq) + Fe(OH)3(aq) =>
3 KOH(aq) + Fe(NO3)3(aq) = 3 KNO3(aq) + Fe(OH)3(aq)
NaOCl + KI = KCl + NaOI =>
NaOCl + KI = KCl + NaOI
Hg + Br2 = Hg2Br2 =>
2 Hg + Br2 = Hg2Br2
ClLi + ClEu3 + Al2O3La = Al2O3LaEuLi + Cl2 =>
3 ClLi + ClEu3 + 3 Al2O3La = 3 Al2O3LaEuLi + 2 Cl2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
Cl2(g) + 2 NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
P4O6 + H2O = H2P4O7 =>
P4O6 + H2O = H2P4O7
H2O2 = H2O + O2 = =>
2 H2O2 = 2 H2O + O2
KMnO4 + HSO4 = K2SO4 + MnSO4 + H2O + O =>
4 KMnO4 + 6 HSO4 = 2 K2SO4 + 4 MnSO4 + 3 H2O + 13 O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
O2 + H2 = OH =>
O2 + H2 = 2 OH
Mg(OH)2 + H12N3O4P = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2 H12N3O4P = Mg3(PO4)2 + 6 NH3 + 6 H2O
Fe + CH3COCH2COCH3 + CH3COO = (Fe(CH3COCHCOCH3)3) + CH3COOH =>
Fe + 3 CH3COCH2COCH3 + 3 CH3COO = (Fe(CH3COCHCOCH3)3) + 3 CH3COOH
SCl2 + NH3 = S4N4 + S + NH4Cl =>
6 SCl2 + 16 NH3 = S4N4 + 2 S + 12 NH4Cl
CO2 + H2O = CH4 + O2H = ,4KJ =>
3 CO2 + 10 H2O = 3 CH4 + 8 O2H
Ba + S = Ba2S =>
2 Ba + S = Ba2S
Al2(Cr2O7)3 + Au(Cl2)4 = Al(Cl2)3 + Au(Cr2O7)2 =>
2 Al2(Cr2O7)3 + 3 Au(Cl2)4 = 4 Al(Cl2)3 + 3 Au(Cr2O7)2
Cu6 + Zn4 + HCl = Cu6Zn4Cl2 + H2 =>
Cu6 + Zn4 + 2 HCl = Cu6Zn4Cl2 + H2
H2SO4 + NaC2H3O2 = CH3COOH + Na2SO4 =>
H2SO4 + 2 NaC2H3O2 = 2 CH3COOH + Na2SO4
ZnSO4 + CaOH = ZnO + Ca2SO4 + H2O =>
ZnSO4 + 2 CaOH = ZnO + Ca2SO4 + H2O
Na2S3O3 + H3NO3S = NaNO3 + H2O + S =>
Na2S3O3 + 2 H3NO3S = 2 NaNO3 + 3 H2O + 5 S
NO2 + Sr(OH)2 = Sr(NO3)3 + Sr(NO2)2 + H2O =>
7 NO2 + 3 Sr(OH)2 = Sr(NO3)3 + 2 Sr(NO2)2 + 3 H2O
C9H8O4 + NaHCO3 = C9H7O3Na + CO2 + H2O =>
19 C9H8O4 + 18 NaHCO3 = 18 C9H7O3Na + 27 CO2 + 22 H2O
Cu(s) + Br2(g) = CuBr2(s) =>
Cu(s) + Br2(g) = CuBr2(s)
Na2S2O3 + H2SO4 = H2SO3 + S + Na2SO4 =>
Na2S2O3 + H2SO4 = H2SO3 + S + Na2SO4
Al + H2O = Al(OH)2 + H{+} + e =>
Al + 2 H2O = Al(OH)2 + 2 H{+} + 2e
CrCl3 + KNo3 + KOH = K2CrO4 + KNo2 + KCl + H2O =>
CrCl3 + 6 KNo3 + 8 KOH = K2CrO4 + 9 KNo2 + 3 KCl + 4 H2O
KIO3 + NaHSO3 = I + K2SO4 + Na2SO4 + H2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 4 I + 2 K2SO4 + 5 Na2SO4 + 3 H2SO4 + 2 H2O
NaOH2Cl = NaOH + HCl =>
NaOH2Cl = NaOH + HCl
CuIICl2 + Fe0 = FeIICl2 + Cu0 =>
CuIICl2 + Fe0 = FeIICl2 + Cu0
Fe + NH3 + H2O = Fe2O3 + NH4 =>
2 Fe + 6 NH3 + 3 H2O = Fe2O3 + 6 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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