| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2(aq) + Na3PO4(aq) = CuPO4(s) + Na3(NO3)2(aq)
CN + OCl = N2 + CO3 + Cl =>
2 CN + 6 OCl = N2 + 2 CO3 + 6 Cl
NaClO3 + HCl = NaCl + Cl2 + H2O =>
NaClO3 + 6 HCl = NaCl + 3 Cl2 + 3 H2O
Zn(s) + Fe{3+} = Zn2{+} + Fe(s) =>
6 Zn(s) + Fe{3+} = 3 Zn2{+} + Fe(s)
Ca5(PO4)3Cl + HCl = CaCl2 + Ca(H2PO4)2 =>
2 Ca5(PO4)3Cl + 12 HCl = 7 CaCl2 + 3 Ca(H2PO4)2
KMnO4 + NaCl + H2SO3 = Cl2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
4 KMnO4 + 2 NaCl + 8 H2SO3 = Cl2 + 2 K2SO4 + 4 MnSO4 + 8 H2O + 2 NaSO4
NaI(aq) + Cl2(aq) = NaCl + I2 =>
2 NaI(aq) + Cl2(aq) = 2 NaCl + I2
H3 + PO4 + NaOH = H2O + NaPO4 =>
H3 + 3 PO4 + 3 NaOH = 3 H2O + 3 NaPO4
K2CrO4 + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2 KNO3
CaCl2 + NH3 + H2O + CO2 = CaCO3 + NH4Cl =>
CaCl2 + 2 NH3 + H2O + CO2 = CaCO3 + 2 NH4Cl
CF4 + Cl = CCl4 + F =>
CF4 + 4 Cl = CCl4 + 4 F
PbNO3 + NH4CO3 = PbCO3 + NH4NO3 =>
PbNO3 + NH4CO3 = PbCO3 + NH4NO3
HOBr + H2O = OBr{-} + H3O{+} =>
HOBr + H2O = OBr{-} + H3O{+}
H(OCl) + Na2CO3 = Na(OCl) + H2CO3 =>
2 H(OCl) + Na2CO3 = 2 Na(OCl) + H2CO3
Cu(OH)2 + NaOH = CuOH + Na(OH)2 =>
Cu(OH)2 + NaOH = CuOH + Na(OH)2
FeCo3 + HCl = FeCl + Co2 + H2 =>
2 FeCo3 + 2 HCl = 2 FeCl + 3 Co2 + H2
Sb2S3 + HNO3 = H3SbO4 + SO3 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = 2 H3SbO4 + 3 SO3 + 28 NO2 + 11 H2O
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
P + N2 = N2P5 =>
5 P + N2 = N2P5
C4H10O + C3H6O2 = H2O + C7H14O2 =>
C4H10O + C3H6O2 = H2O + C7H14O2
Bi(NO3)39H2O + Fe(NO3)3*9H2O + HOCH2CH2OH = BiFeO3 + CO2 + N2 + H2O =>
5 Bi(NO3)39H2O + 5 Fe(NO3)3*9H2O + 123 HOCH2CH2OH = 5 BiFeO3 + 246 CO2 + 105 N2 + 419 H2O
NCl3(l) = N(g) + Cl3(l) =>
NCl3(l) = N(g) + Cl3(l)
H2 + O2 = H2O1 =>
2 H2 + O2 = 2 H2O1
KOCl + Be + NaOH + H2O = Na2[Be(OH)4] + KCl =>
KOCl + Be + 2 NaOH + H2O = Na2[Be(OH)4] + KCl
C8H10N2O3Na2 + HCl = C8H12N2O3 + NaCl =>
C8H10N2O3Na2 + 2 HCl = C8H12N2O3 + 2 NaCl
FeOOr2O3 + K2CO3 + O2 = K2OrO4 + CO2 + Fe2O3 =>
4 FeOOr2O3 + 8 K2CO3 + 7 O2 = 8 K2OrO4 + 8 CO2 + 2 Fe2O3
CH3OH = C3H6 + H2O =>
3 CH3OH = C3H6 + 3 H2O
C5H11OH + O2 = H2O + CO2 =>
2 C5H11OH + 15 O2 = 12 H2O + 10 CO2
NH3CI + NaOH = NH3(OH) + NaCI =>
NH3CI + NaOH = NH3(OH) + NaCI
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + K(NO3) =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 K(NO3)
Na2SiO3 + C2H5OH = [(C2H5)2SiO3] + NaOH =>
Na2SiO3 + 2 C2H5OH = [(C2H5)2SiO3] + 2 NaOH
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Ag(NO3)2 + Na2S = AgS + Na(NO3) =>
Ag(NO3)2 + Na2S = AgS + 2 Na(NO3)
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
Br + Cu(H2O)6 = CuBr + H2O =>
Br + Cu(H2O)6 = CuBr + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3CO2H + Cu(OH)2 = H2CO3 + Cu2O + H2O =>
CH3CO2H + 8 Cu(OH)2 = 2 H2CO3 + 4 Cu2O + 8 H2O
C2H4 + NaOH = C2H6O2 + Na =>
C2H4 + 2 NaOH = C2H6O2 + 2 Na
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
H2SO4 + NaOH = SO4 + NaOH3 =>
H2SO4 + NaOH = SO4 + NaOH3
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C5H10O2 + NaOH = C3H5NaO2 + C2H6O =>
C5H10O2 + NaOH = C3H5NaO2 + C2H6O
KMnO4 + H2SO4 + Na2SO2 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 Na2SO2 = 5 Na2SO4 + 2 K2SO4 + 4 MnSO4 + 6 H2O
C2O4 + Sr = SrC2O4 =>
C2O4 + Sr = SrC2O4
Co(NO3)3 + Na2CrO4 = Co2(CrO4)3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2CrO4 = Co2(CrO4)3 + 6 NaNO3
Fe3(NO3)(aq) + (NH4)(OH)(aq) = Fe3(OH)(aq) + (NH4)(NO3)(aq) =>
Fe3(NO3)(aq) + (NH4)(OH)(aq) = Fe3(OH)(aq) + (NH4)(NO3)(aq)
C14H40 + O2 = CO2 + H2O =>
C14H40 + 24 O2 = 14 CO2 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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