| Équations équilibrées la veille | Équations équilibrées le lendemain |
31 HC6H5COO + 15 Co(CO3)2 = 37 CO2 + 18 H2O + 15 Co(C6H5COO)2
H2O + CO = CO2 + CH4 =>
2 H2O + 4 CO = 3 CO2 + CH4
C2H4O2 + Al(OH)3 = (CH3CO2)2AlOH + H2O =>
2 C2H4O2 + Al(OH)3 = (CH3CO2)2AlOH + 2 H2O
Copper(II)Nitrate + CalciumHydroxide = CalciumNitrate + Copper(II)Hydroxide =>
Copper(II)Nitrate + CalciumHydroxide = CalciumNitrate + Copper(II)Hydroxide
NaCl + MnO2 + H2SO4 = Cl2 + MnSO4 + NaSO4 + H2O = =>
2 NaCl + 2 MnO2 + 4 H2SO4 = Cl2 + 2 MnSO4 + 2 NaSO4 + 4 H2O
BaCl2*2H2O(aq) + Na2SO3(aq) = BaSO3 + NaCl + H2O =>
BaCl2*2H2O(aq) + Na2SO3(aq) = BaSO3 + 2 NaCl + 2 H2O
ZnS + H2O = SO4 + Zn + H2 =>
ZnS + 4 H2O = SO4 + Zn + 4 H2
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
CH4 + O2 = C2O4 + H2O2 =>
2 CH4 + 6 O2 = C2O4 + 4 H2O2
NaCl + Ag = AgCl + Na =>
NaCl + Ag = AgCl + Na
Co(OH)3 + H2SO4 = Co2(SO4)3 + H2O =>
2 Co(OH)3 + 3 H2SO4 = Co2(SO4)3 + 6 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
H2S + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 =>
H2S + 4 Fe2(SO4)3 + 4 H2O = 8 FeSO4 + 5 H2SO4
K2SiO3 + MgCl2 = KCl + MgSiO3 =>
K2SiO3 + MgCl2 = 2 KCl + MgSiO3
HgCl4 = Hg + Cl =>
HgCl4 = Hg + 4 Cl
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
PBr3(g) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(g) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
C4H10S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 SO2(g)
C3H6Cl2 + NaOH = C3H6(OH)2 + NaCl =>
C3H6Cl2 + 2 NaOH = C3H6(OH)2 + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl(aq) + NaI(aq) = NaCl + H2 + I2 =>
2 HCl(aq) + 2 NaI(aq) = 2 NaCl + H2 + I2
Na2S2O8 + Cr(OH)3 + NaOH = Na2Cr2O7 + H2O + Na2SO4 =>
3 Na2S2O8 + 2 Cr(OH)3 + 8 NaOH = Na2Cr2O7 + 7 H2O + 6 Na2SO4
HF(aq) + Mg(ClO4)2(aq) = MgF2 + HClO4 =>
2 HF(aq) + Mg(ClO4)2(aq) = MgF2 + 2 HClO4
H + Fl = H2Fl =>
2 H + Fl = H2Fl
CUO(s)H2SO4(aq) = CUSO4(aq)H2O(l) =>
CUO(s)H2SO4(aq) = CUSO4(aq)H2O(l)
O2 = O0 =>
O2 = 2 O0
Cu2S(l) + O2(g) = Cu2 + SO2(g) =>
Cu2S(l) + O2(g) = Cu2 + SO2(g)
C5H9NO2 + SrCl = SrClC5H9 + NO2 =>
C5H9NO2 + SrCl = SrClC5H9 + NO2
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
KBr + KOH + NO2 = K(BrO3) + H2O + K(NO2) =>
KBr + 6 KOH + 6 NO2 = K(BrO3) + 3 H2O + 6 K(NO2)
Al2(SO4)3 + NH3 + H2O + SO3 = NH4*Al(SO4)2*12H2O =>
Al2(SO4)3 + 2 NH3 + 25 H2O + SO3 = 2 NH4*Al(SO4)2*12H2O
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4 =>
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4
As2O + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O + 4 HNO3 + H2O = 2 H3AsO4 + 2 N2O3
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
NH4NO3 + NaCl = (NH4)Cl + NaNO3 =>
NH4NO3 + NaCl = (NH4)Cl + NaNO3
CaO + O2 + SO2 = Ca(SO4) =>
2 CaO + O2 + 2 SO2 = 2 Ca(SO4)
Na + Au3{+} = Na{+} + Au =>
Na + Au3{+} = Na{+} + 3 Au
Ca2Fe4Al2Si7O22(OH)2 + H2O + H2CO3 = AlSi2O5(OH)4 + Ca + Fe + HCO3 + H4SiO4 =>
Ca2Fe4Al2Si7O22(OH)2 + 6 H2O + 6 H2CO3 = 2 AlSi2O5(OH)4 + 2 Ca + 4 Fe + 6 HCO3 + 3 H4SiO4
C2H7NO + O2 = CO2 + H2O + NH3 =>
2 C2H7NO + 5 O2 = 4 CO2 + 4 H2O + 2 NH3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaHCO3 + HC3H3O + H2O = CO2 + NaH6C2 =>
14 NaHCO3 + 15 HC3H3O + 5 H2O = 31 CO2 + 14 NaH6C2
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
MgCl2 + NaCO3 = MgCO3 + NaCl2 =>
MgCl2 + NaCO3 = MgCO3 + NaCl2
AgMg + Cl = AgCl + Mg =>
AgMg + Cl = AgCl + Mg
AgNO3 + K2(SO3)3 = Ag2SO3 + K(NO3)3 =>
6 AgNO3 + K2(SO3)3 = 3 Ag2SO3 + 2 K(NO3)3
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
HOC + O2 = CO2 + H2O =>
4 HOC + 3 O2 = 4 CO2 + 2 H2O
P4O10 + O2 = P4O18 =>
P4O10 + 4 O2 = P4O18
C4H10 + Cl = C4H3Cl + HCl =>
C4H10 + 8 Cl = C4H3Cl + 7 HCl
HCl(aq) + Zn(s) = Zn(HCl)2 =>
2 HCl(aq) + Zn(s) = Zn(HCl)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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