| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H7Cl + Mg + C3H6O + H2O = C10H14O + MgClOH
C3H8O + CrO3 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = 3 C3H6O + Cr2(SO4)3 + 6 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Zn3N2 + HCl = ZnCl2 + NH3 =>
Zn3N2 + 6 HCl = 3 ZnCl2 + 2 NH3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Ca + HBr = CaBr + H2 =>
2 Ca + 2 HBr = 2 CaBr + H2
Na3(PO4) + Ba(OH)2 = Na(OH) + Ba3(PO4)2 =>
2 Na3(PO4) + 3 Ba(OH)2 = 6 Na(OH) + Ba3(PO4)2
NaHCO3(s) + HC2H3O2(aq) = H2CO3 + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2CO3 + NaC2H3O2(aq)
Cu + (NH)3 = Cu(NH)3 =>
Cu + (NH)3 = Cu(NH)3
Zn + Pb(NO3)2 = Pb + Zn2NO3 =>
4 Zn + Pb(NO3)2 = Pb + 2 Zn2NO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Cu2 + NaCl = (CuCl)2 + Na =>
Cu2 + 2 NaCl = (CuCl)2 + 2 Na
PbSO3 = Pb + SO3 =>
PbSO3 = Pb + SO3
NaCH3COO(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s) =>
NaCH3COO(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s)
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
Al(NO3)3 + Cr = Al + Cr(NO3)2 =>
2 Al(NO3)3 + 3 Cr = 2 Al + 3 Cr(NO3)2
Co(OH)2 = Co + OH =>
Co(OH)2 = Co + 2 OH
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + H2O + Cr2(SO4)3 + K(SO4) =>
2 C3H8O + K2Cr2O7 + 5 H2SO4 = 2 C3H6O + 7 H2O + Cr2(SO4)3 + 2 K(SO4)
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
Fe + K4[Fe(CN)6] + H2O = Fe4[Fe(CN)6]3 + KOH + H2 =>
4 Fe + 3 K4[Fe(CN)6] + 12 H2O = Fe4[Fe(CN)6]3 + 12 KOH + 6 H2
Nb2O5 + Mg = Nb + MgO =>
Nb2O5 + 5 Mg = 2 Nb + 5 MgO
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K4Fe(C2O4)32H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)26H2O + 30 H2C2O4 + 2 K2C2O4 + 5 H2O2 = K4Fe(C2O4)32H2O + (NH4)2SO4 + 25 H2SO4 + 10 H2O
Pb2N + KI = Pb2I + KN =>
Pb2N + KI = Pb2I + KN
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3COOH + Cr2(SO4) + K2SO4 + H2O =>
2 K2Cr2O7 + 5 CH3CH2OH + 4 H2SO4 = 5 CH3COOH + 2 Cr2(SO4) + 2 K2SO4 + 9 H2O
C5H10 + O2 = H2O + CO2 =>
2 C5H10 + 15 O2 = 10 H2O + 10 CO2
Ag + Fe = Ag2Fe =>
2 Ag + Fe = Ag2Fe
Mg + HCl + O2 = MgCl3 + H2O =>
4 Mg + 12 HCl + 3 O2 = 4 MgCl3 + 6 H2O
Sn(HCO3)4 = Sn2(CO3)4(s) + H2O(l) + CO2(g) =>
2 Sn(HCO3)4 = Sn2(CO3)4(s) + 4 H2O(l) + 4 CO2(g)
C2H5OH + Al(Cl)3 + H2O = HCl + Al2 + CO2 =>
C2H5OH + 4 Al(Cl)3 + 3 H2O = 12 HCl + 2 Al2 + 2 CO2
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
Ba(NO3)2 + H2SO3 = HNO3 + BaSO3 =>
Ba(NO3)2 + H2SO3 = 2 HNO3 + BaSO3
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O =>
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
CH3CH2OH + K2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NH4OH2 = NH4 + H2O =>
NH4OH2 = NH4 + H2O
HClO4 + KI = I2 + KCl + KClO4 + H2O =>
8 HClO4 + 8 KI = 4 I2 + KCl + 7 KClO4 + 4 H2O
CH3COOH + CuO = CH3COOCuO + H2 =>
2 CH3COOH + 2 CuO = 2 CH3COOCuO + H2
I2 + HNO3 = HIO3* + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3* + 10 NO2 + 4 H2O
AgNO3 + KC1 = AgC1(s) + KNO3 =>
AgNO3 + KC1 = AgC1(s) + KNO3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
IlN + KI = IlK + NI =>
IlN + KI = IlK + NI
CaCO2 + SO2 + O2 = CaSO4 + CO2 =>
CaCO2 + SO2 + O2 = CaSO4 + CO2
IlN + KI = IlK + NI =>
IlN + KI = IlK + NI
MgCO3 + H3PO4 = MgPO4 + CO3H3 =>
MgCO3 + H3PO4 = MgPO4 + CO3H3
SnO2 + Ca = Sn + CaO =>
SnO2 + 2 Ca = Sn + 2 CaO
KNO3 + C = K2CO3 + CO2 + N =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 4 N
NaOH + Ba(No3)2 = Ba(OH)2 + NaNo3 =>
2 NaOH + Ba(No3)2 = Ba(OH)2 + 2 NaNo3
C6H12O6 + I2 + KOH = C6H12O7 + KI + H2O =>
C6H12O6 + I2 + 2 KOH = C6H12O7 + 2 KI + H2O
NH4NO = NH3 + N2 + H2O =>
3 NH4NO = 2 NH3 + 2 N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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