| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
Cl + Co = CoCl3 =>
3 Cl + Co = CoCl3
MgCI2 = Mg + CI2 =>
MgCI2 = Mg + CI2
F2 + FeI2 = FeF2 + I =>
F2 + FeI2 = FeF2 + 2 I
Fe + H2SO4 + HNO3 = Fe2(SO4)3 + H2O + NO =>
2 Fe + 3 H2SO4 + 2 HNO3 = Fe2(SO4)3 + 4 H2O + 2 NO
Na2SO3 + CH3CO2H = NaCH3CO2 + SO2 + H2O =>
Na2SO3 + 2 CH3CO2H = 2 NaCH3CO2 + SO2 + H2O
C7H14O3(l) + O2(g) = H2O(g) + CO2(g) =>
C7H14O3(l) + 9 O2(g) = 7 H2O(g) + 7 CO2(g)
Mg{2+} + Cl2 + OH{-} = MgCl2 + Mg(ClO3)2 + H2 =>
3 Mg{2+} + 3 Cl2 + 6 OH{-} = 2 MgCl2 + Mg(ClO3)2 + 3 H2
Br2(l) + I2(s) = IBr3(s) =>
3 Br2(l) + I2(s) = 2 IBr3(s)
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
Pb2O4 + C = Pb + CO =>
Pb2O4 + 4 C = 2 Pb + 4 CO
Na2SiO3 + Cu(NO3)2 = CuSiO3 + Na(NO3) =>
Na2SiO3 + Cu(NO3)2 = CuSiO3 + 2 Na(NO3)
Si(s) + S8(s) = Si2S4 =>
4 Si(s) + S8(s) = 2 Si2S4
NaHCO3 + (H(C2H3O2)) = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + (H(C2H3O2)) = C2H3NaO2 + CO2 + H2O
MoO6 = Mo + O2 =>
MoO6 = Mo + 3 O2
O + K2O + Al(OH)3 = K(OH)3 + AlO =>
O + K2O + 2 Al(OH)3 = 2 K(OH)3 + 2 AlO
HgS + HCl + HNO3 = H2[HgCl4] + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2[HgCl4] + 2 NO + 3 S + 4 H2O
CaCl2 + Li2O = CaO + LiCl =>
CaCl2 + Li2O = CaO + 2 LiCl
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq) =>
Fe(s) + AgNO3(aq) = Ag(s) + FeNO3(aq)
Na2(CrO4) = Na + (CrO4)2 =>
2 Na2(CrO4) = 4 Na + (CrO4)2
AgNO3 + Na2WO4 = Ag2WO4 + NaNO3 =>
2 AgNO3 + Na2WO4 = Ag2WO4 + 2 NaNO3
C8H8O2NaOH = C8H7O2H2ONa =>
C8H8O2NaOH = C8H7O2H2ONa
BaCl2 + Cr2(SO4)3 = Ba(SO4) + CrCl3 =>
3 BaCl2 + Cr2(SO4)3 = 3 Ba(SO4) + 2 CrCl3
K + FeCl2 = KCl + Fe =>
2 K + FeCl2 = 2 KCl + Fe
Ag2O + HF = AgF + H2O =>
Ag2O + 2 HF = 2 AgF + H2O
Zn + H2SO4 = H2 + Zn(SO4) =>
Zn + H2SO4 = H2 + Zn(SO4)
Cl2 + Br2 + KOH = KCl + HBrO3 + H2O =>
5 Cl2 + Br2 + 10 KOH = 10 KCl + 2 HBrO3 + 4 H2O
C + O3 = C5O3 =>
5 C + O3 = C5O3
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2CO3(s)
*2As + *6NaOH = *2Na3AsO3 + *3H2 =>
*2As + *6NaOH = *2Na3AsO3 + *3H2
NaCl + OH = NaOH + Cl =>
NaCl + OH = NaOH + Cl
CHCH + HCN = CH2CHCN =>
CHCH + HCN = CH2CHCN
PbS(s) + HBr(aq) = PbBr2(s) + H2S(g) =>
PbS(s) + 2 HBr(aq) = PbBr2(s) + H2S(g)
MgCO3 + H = Mg + H2O + CO2 =>
MgCO3 + 2 H = Mg + H2O + CO2
C17H2000COOH + O2 = CO2 + H2O =>
4 C17H2000COOH + 2069 O2 = 72 CO2 + 4002 H2O
CH2C(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH2C(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Cr2(SO4)3(aq) + Br2(l) + NaOH(aq) = Na2CrO4(aq) + NaBr(aq) + Na2SO4(aq) + H2O(l) =>
Cr2(SO4)3(aq) + 3 Br2(l) + 16 NaOH(aq) = 2 Na2CrO4(aq) + 6 NaBr(aq) + 3 Na2SO4(aq) + 8 H2O(l)
NH2CO2{-} + Na{+} + H2O = NH3 + NaHCO3 =>
NH2CO2{-} + Na{+} + H2O = NH3 + NaHCO3
Mg + ZnBr2 = MgBr2 + Zn =>
Mg + ZnBr2 = MgBr2 + Zn
C3H3N + H2O = C3H5NO =>
C3H3N + H2O = C3H5NO
NaBiO3 + Mn(NO3)2 + HNO3 = H2O + HMnO4 + NaNO3 + Bi(NO3)3 =>
5 NaBiO3 + 2 Mn(NO3)2 + 16 HNO3 = 7 H2O + 2 HMnO4 + 5 NaNO3 + 5 Bi(NO3)3
CuF2(aq) + Mg(s) = MgF2 + Cu =>
CuF2(aq) + Mg(s) = MgF2 + Cu
KCl(aq) + CaS(aq) = KS(s) + CaCl(aq) =>
KCl(aq) + CaS(aq) = KS(s) + CaCl(aq)
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
H2CrO4 + Al = Al2(CrO4)3 + H =>
3 H2CrO4 + 2 Al = Al2(CrO4)3 + 6 H
C8H6O4 + NaOH = C8H4O4Na2 + H2O =>
C8H6O4 + 2 NaOH = C8H4O4Na2 + 2 H2O
Pb + NH3 + H2O = Pb(OH)3 + NH4 =>
Pb + 3 NH3 + 3 H2O = Pb(OH)3 + 3 NH4
Ca3N2(s) = Ca + N2 =>
Ca3N2(s) = 3 Ca + N2
FeBr3 + K3P = KBr + FeP =>
FeBr3 + K3P = 3 KBr + FeP
HI + Na2CO3 = NaHCO3 + NaI =>
HI + Na2CO3 = NaHCO3 + NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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