| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CrCl3 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 6 KCl + 8 H2O
C5H10NH2COOH = CO2 + C5H11NH2 =>
C5H10NH2COOH = CO2 + C5H11NH2
CuSO4 + Na3PO4 = (Na3)2 + (SO4)3 + Cu3(PO4)2 =>
3 CuSO4 + 2 Na3PO4 = (Na3)2 + (SO4)3 + Cu3(PO4)2
Na2CO3 + C6H5CH2OH = CO2 + C6H5CH2ONa + NaOH =>
Na2CO3 + C6H5CH2OH = CO2 + C6H5CH2ONa + NaOH
Ca(OH) + HCO3 = CaCO3 + H2O =>
Ca(OH) + HCO3 = CaCO3 + H2O
KNO2 + KMnO4 + HCl = KNO3 + KCl + MnCl2 + H2O =>
5 KNO2 + 2 KMnO4 + 6 HCl = 5 KNO3 + 2 KCl + 2 MnCl2 + 3 H2O
H2SO4(aq) + Ca(OH)2(S) = CaSO4(S) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(S) = CaSO4(S) + 2 H2O(l)
K2[HgI4] + NaOH + NH4NO3 = Hg2NI + KNO3 + NaI + KI + H2O =>
2 K2[HgI4] + 4 NaOH + NH4NO3 = Hg2NI + KNO3 + 4 NaI + 3 KI + 4 H2O
NaNO2 + KMnO4 + H2SO4 = MnSO4 + NaNO3 + H2O + K2O =>
5 NaNO2 + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + 5 NaNO3 + 2 H2O + K2O
Cu9S5 + H{+} + O2 = CuS + Cu{+2} + H2O =>
Cu9S5 + 8 H{+} + 2 O2 = 5 CuS + 4 Cu{+2} + 4 H2O
H2O + Mn{2+} + Co{3+} = Co{2+} + MnO4 + H{+} =>
4 H2O + Mn{2+} + 6 Co{3+} = 6 Co{2+} + MnO4 + 8 H{+}
Fe(ClO4)3 + KOH = KClO4 + Fe(OH)3 =>
Fe(ClO4)3 + 3 KOH = 3 KClO4 + Fe(OH)3
Ba + S = BaS =>
Ba + S = BaS
Fe + O + H2O = FeO(OH) =>
2 Fe + 3 O + H2O = 2 FeO(OH)
KI + CCl4 + HNO3 = KCl3 + HCI + NO3Cl =>
KI + CCl4 + HNO3 = KCl3 + HCI + NO3Cl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOH(aq) + CaBr2(S) = Ca(HO)2(S) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(S) = Ca(HO)2(S) + 2 NaBr(aq)
C7H10O3 + O2 = H2O + CO2 =>
C7H10O3 + 8 O2 = 5 H2O + 7 CO2
Pb(NO2) + Al = Al(NO2)3 + Pb =>
3 Pb(NO2) + Al = Al(NO2)3 + 3 Pb
Na2S = Na + S =>
Na2S = 2 Na + S
AgO + HCl = AgCl + H2O + HOCl =>
2 AgO + 3 HCl = 2 AgCl + H2O + HOCl
Sn + HNO3 = Sn(NO3) + H =>
Sn + HNO3 = Sn(NO3) + H
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Mg + Cu + HCl = MgCuCl2 + H2 =>
Mg + Cu + 2 HCl = MgCuCl2 + H2
FrHH2O = FrOHH2 =>
FrHH2O = FrOHH2
HBr + SrCO3 = SrBr2 + CO2 + H2O =>
2 HBr + SrCO3 = SrBr2 + CO2 + H2O
Cl2 + SO2 + H2O = SO4{-2} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{-2} + 2 Cl{-} + 4 H{+}
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NaOH(aq) + H2SO4(aq) = H2O + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O + Na2SO4(aq)
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2O + MnO4 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2O + 2 MnO4
Mg + Cu + HCl = MgCuCl2 + H2 =>
Mg + Cu + 2 HCl = MgCuCl2 + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HCl + Kr = HKrCl =>
HCl + Kr = HKrCl
CS + I2 = CSI2 =>
CS + I2 = CSI2
Al + NH4ClO4 = Al2O3 + HCl + H2O + NO =>
2 Al + 2 NH4ClO4 = Al2O3 + 2 HCl + 3 H2O + 2 NO
Ta2O5 + C = TaC + CO =>
Ta2O5 + 7 C = 2 TaC + 5 CO
NH4*H2O + Cl = NH4Cl + H2O =>
NH4*H2O + Cl = NH4Cl + H2O
Al(s) + CuCl2(aq) = AlCl3(s) + Cu(l) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(s) + 3 Cu(l)
C26H49O5 + O2 = CO2 + H2O =>
4 C26H49O5 + 143 O2 = 104 CO2 + 98 H2O
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
Ba(s) + O2(g) = BaO =>
2 Ba(s) + O2(g) = 2 BaO
K + S = K2S =>
2 K + S = K2S
SO2 + H2O = H2 + SO3 =>
SO2 + H2O = H2 + SO3
FeCl3 + KNCS = Fe(NCS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(NCS)3 + 3 KCl
Fe(III)(SO4) + Li(OH) = Fe(III)(OH) + Li(SO4) =>
Fe(III)(SO4) + Li(OH) = Fe(III)(OH) + Li(SO4)
NaClO + HBr = NaBr + HClO =>
NaClO + HBr = NaBr + HClO
KCl + AgNO{3} = KNO{3} + AgCl =>
KCl + AgNO{3} = KNO{3} + AgCl
ZnO + NH4OH = ZnOH + NH4O =>
ZnO + NH4OH = ZnOH + NH4O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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