| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 5 KNO3 + 63 KOH = 8 K[Al(OH)6] + 5 NH3 + 30 K2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS =>
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
C6H10O5 = C6H12O6 + C6H6O3 =>
3 C6H10O5 = 2 C6H12O6 + C6H6O3
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaCl(aq)
Fe2 + Cu(NO3)2 = Fe(NO3)3 + Cu =>
Fe2 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
H3PO4(aq) + Ca(s) = Ca3(PO4)2(aq) + H2(g) =>
2 H3PO4(aq) + 3 Ca(s) = Ca3(PO4)2(aq) + 3 H2(g)
P2S3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H3PO4 + H2O =>
3 P2S3 + 14 K2Cr2O7 + 47 H2SO4 = 14 K2SO4 + 14 Cr2(SO4)3 + 6 H3PO4 + 38 H2O
C8H8O3NaOH = C7H5O3NaCH3OH =>
C8H8O3NaOH = C7H5O3NaCH3OH
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CuOH{2} = CuO + H{2}O =>
CuOH{2} = CuO + H{2}O
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)
Ca(s) + H3Po4(aq) = Ca3(Po4)2(s) + H2(g) =>
3 Ca(s) + 2 H3Po4(aq) = Ca3(Po4)2(s) + 3 H2(g)
O3 = O2 =>
2 O3 = 3 O2
H3PO4(aq) + Ca(s) = Ca3(PO4)2 + H2(g) =>
2 H3PO4(aq) + 3 Ca(s) = Ca3(PO4)2 + 3 H2(g)
NH4SCN + H2O = NH3SCN + H3O =>
NH4SCN + H2O = NH3SCN + H3O
C57H110O6 + H2O = C3H8O3 + C17H35COOH =>
C57H110O6 + 3 H2O = C3H8O3 + 3 C17H35COOH
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
N2O5 + SO2 = N2 + SO3 =>
N2O5 + 5 SO2 = N2 + 5 SO3
NiO + HgCl2 = NiCl2 + HgO =>
NiO + HgCl2 = NiCl2 + HgO
HNO2 + BaCO3 = Ba(NO2)2 + H2CO3 =>
2 HNO2 + BaCO3 = Ba(NO2)2 + H2CO3
CaCO3(s) = CaO(s) + CO2 =>
CaCO3(s) = CaO(s) + CO2
C2H5Cl + Cl2 = C2H4Cl5 + HCl =>
2 C2H5Cl + 5 Cl2 = 2 C2H4Cl5 + 2 HCl
Ti + HNO2 + HCl = TiCl4 + NO + H2O =>
Ti + 4 HNO2 + 4 HCl = TiCl4 + 4 NO + 4 H2O
NaOCe + KI + H2SO4 = I2 + NaCe + K2SO4 + H2O =>
NaOCe + 2 KI + H2SO4 = I2 + NaCe + K2SO4 + H2O
C6H11Cl + NH3 = C6H11NH3Cl =>
C6H11Cl + NH3 = C6H11NH3Cl
Cr2O2(s) + K2CO2(s) + O2 = K2CrO4(s) + CO2(g) =>
Cr2O2(s) + 2 K2CO2(s) + 3 O2 = 2 K2CrO4(s) + 2 CO2(g)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe2(SO4)3 + KHO = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KHO = 3 K2SO4 + 2 Fe(OH)3
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Ca(s) + H2SO4(aq) = CaSO4 + H2 =>
Ca(s) + H2SO4(aq) = CaSO4 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn(OH)2 + (NH4)2CO3 = ZnCO3 + NH3 + H2O =>
Zn(OH)2 + (NH4)2CO3 = ZnCO3 + 2 NH3 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(s) + H2SO4(aq) = CaSO4(aq) + H2(g) =>
Ca(s) + H2SO4(aq) = CaSO4(aq) + H2(g)
Fe + CO = FeO + C =>
Fe + CO = FeO + C
Ca(s) + H2SO4(aq) = CaSO3 + H2O =>
Ca(s) + H2SO4(aq) = CaSO3 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
PbO(s) + CO(g) = Pb(l) + CO2(g) =>
PbO(s) + CO(g) = Pb(l) + CO2(g)
Ag(s) + PbNo3(aq) = Ag(No3)(aq) + Pb(s) =>
Ag(s) + PbNo3(aq) = Ag(No3)(aq) + Pb(s)
Fe + CO = Fe(CO)5 =>
Fe + 5 CO = Fe(CO)5
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al + K2Cr2O7 + H2SO4 = Cr2(SO4)2 + Al2(SO4)2 + K2SO4 + H2O =>
4 Al + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)2 + 2 Al2(SO4)2 + K2SO4 + 7 H2O
NaHCO3 + CH3CHCOOH = CH3CH2COONa + CO2 + H2O =>
13 NaHCO3 + 14 CH3CHCOOH = 13 CH3CH2COONa + 16 CO2 + 9 H2O
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
Fe + CO = Fe(CO)6 =>
Fe + 6 CO = Fe(CO)6
C3H4 + O4 = CO2 + H2O =>
C3H4 + 2 O4 = 3 CO2 + 2 H2O
C6H5BrO + KOH + C5H11Br = C11H15BrO + H2O + KBr =>
C6H5BrO + KOH + C5H11Br = C11H15BrO + H2O + KBr
C6H5Cl + KOH = C6H5OK + H2O + KCl =>
C6H5Cl + 2 KOH = C6H5OK + H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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