| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + ZnS = Zn + BaS
KBr(aq) + Cl2 = KCl(aq) + Br2(l) =>
2 KBr(aq) + Cl2 = 2 KCl(aq) + Br2(l)
ClO3 + H2O = Cl2 + OH =>
2 ClO3 + 6 H2O = Cl2 + 12 OH
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
NaNO3 + LiOH = NaOH + LiNO3 =>
NaNO3 + LiOH = NaOH + LiNO3
NaOH + Na3PO4 = Na4PO4OH =>
NaOH + Na3PO4 = Na4PO4OH
Cu2CO3(OH)2 = CO2 + CuO + H2O =>
Cu2CO3(OH)2 = CO2 + 2 CuO + H2O
C3H8O3 + C2H4O2 = C9H14O6 + H2O =>
C3H8O3 + 3 C2H4O2 = C9H14O6 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + Ba(NO3)2 = HNO3 + Ba3N2 =>
2 NH3 + 3 Ba(NO3)2 = 6 HNO3 + Ba3N2
H2 + K2Cr2O7 = H2O + Cr2O3 + K2CrO4 =>
3 H2 + 2 K2Cr2O7 = 3 H2O + Cr2O3 + 2 K2CrO4
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
C17H33COOH + I2 = C17H33I2COOH =>
C17H33COOH + I2 = C17H33I2COOH
Li + Cu(NO)3 = Li(NO)3 + Cu =>
Li + Cu(NO)3 = Li(NO)3 + Cu
C2H3O2 = C + H + O =>
C2H3O2 = 2 C + 3 H + 2 O
CuS + HCl = CuCl2H2S =>
CuS + 2 HCl = CuCl2H2S
Na2Cr2O7 = Cr2O3 + Na2O + O =>
Na2Cr2O7 = Cr2O3 + Na2O + 3 O
Zn + Cr(NO3)3 = Zn(NO3)2 + Cr(NO3)2 =>
Zn + 2 Cr(NO3)3 = Zn(NO3)2 + 2 Cr(NO3)2
KNO3 + P = K2O + N2 + P2O5 =>
2 KNO3 + 2 P = K2O + N2 + P2O5
Cu + C2H5NS = CuS + C2H5N =>
Cu + C2H5NS = CuS + C2H5N
MeNO2 + H2 = MeNH2 + H2O =>
MeNO2 + 3 H2 = MeNH2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H3O2 = C + H + O =>
C2H3O2 = 2 C + 3 H + 2 O
H(aq) + NaOH(aq) = H2O(l) + Na(aq) =>
H(aq) + NaOH(aq) = H2O(l) + Na(aq)
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4
Li2S + FeCl = Fe2S + LiCl =>
Li2S + 2 FeCl = Fe2S + 2 LiCl
Li + Br10 = LiBr =>
10 Li + Br10 = 10 LiBr
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + (NH4)NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2(NH4)NO3(aq)
SnCl + HNO3 + HCl = SnCl4 + N2O + H2O =>
8 SnCl + 6 HNO3 + 24 HCl = 8 SnCl4 + 3 N2O + 15 H2O
Ni(NO3)2*6H2O + Ce(NO3)3*9H2O + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = Ni80Ce20Co25Fe175O400 + N2 + H2O + CO2 =>
1440 Ni(NO3)2*6H2O + 360 Ce(NO3)3*9H2O + 450 Co(NO3)2*6H2O + 3150 Fe(NO3)3*9H2O + 3970 C6H8O7 = 18 Ni80Ce20Co25Fe175O400 + 7155 N2 + 58810 H2O + 23820 CO2
K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na
C2H5OH + NaHCO3 = H2O + C2H5COONa + CO2 =>
7 C2H5OH + 6 NaHCO3 = 9 H2O + 6 C2H5COONa + 2 CO2
Fe + H5Cl = FeCl3 + H2 =>
2 Fe + 6 H5Cl = 2 FeCl3 + 15 H2
NO3H + Cu = Cu(NO3)2 + NO2 + H2O =>
4 NO3H + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4OH + Pb(NO3)2 = NH3(NO3) + Pb(OH)2 + H2O =>
14 NH4OH + 9 Pb(NO3)2 = 16 NH3(NO3) + 9 Pb(OH)2 + 2 H2O
C + Ca(OH)2 = CO2 + Ca + H2 =>
C + Ca(OH)2 = CO2 + Ca + H2
Ca(OH)2 + BeO = CaO + Be(OH)2 =>
Ca(OH)2 + BeO = CaO + Be(OH)2
O + Mg2SO4 = MgO + SO3 =>
O + Mg2SO4 = 2 MgO + SO3
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2(g) =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2(g)
NH4 + NaCrO = CrONH4 + Na =>
NH4 + NaCrO = CrONH4 + Na
PbCl2 + H2O = PbCl(OH) + HCl =>
PbCl2 + H2O = PbCl(OH) + HCl
C + H + S = CH4CS2H2S =>
2 C + 6 H + 3 S = CH4CS2H2S
Cu + HC2H3O2 = Cu(HC2H3O2)2 =>
Cu + 2 HC2H3O2 = Cu(HC2H3O2)2
FeCr2O2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O2 + 8 K2CO3 + 11 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Ca(C7H5O2)2 + Ca(HCO2)2 = C7H6O + CaCO3 =>
Ca(C7H5O2)2 + Ca(HCO2)2 = 2 C7H6O + 2 CaCO3
Cu + Fe = Cu3Fe =>
3 Cu + Fe = Cu3Fe
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
H2O2 + AuCl3 = Au + HCl + O2 =>
3 H2O2 + 2 AuCl3 = 2 Au + 6 HCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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