| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO2 + AlCl3 = 3 AgCl + Al(NO2)3
Ca2PO4 + KNO3 = Ca2NO3 + KPO4 =>
Ca2PO4 + KNO3 = Ca2NO3 + KPO4
Na2SO4 + PbCl2 = NaCl + Pb(SO4) =>
Na2SO4 + PbCl2 = 2 NaCl + Pb(SO4)
KBrO3 + CaCl2 = Ca(BrO3)2 + KCl =>
2 KBrO3 + CaCl2 = Ca(BrO3)2 + 2 KCl
XeO3 + NaOH = Na + HXeO4 =>
XeO3 + NaOH = Na + HXeO4
Fe + S = FeS2(s) =>
Fe + 2 S = FeS2(s)
FeS + H2O = Fe2O3 + SH3 =>
2 FeS + 3 H2O = Fe2O3 + 2 SH3
CuSO4 + Na2S2O3 + KI = Cu2I2 + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = Cu2I2 + 2 K2SO4 + Na2S4O6 + 2 NaI
Pb(NO3)2 + H2SO4 = PbSO4 + H + NO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 H + 2 NO3
Ba(OH)2 + CaCl2 = BaCl2 + Ca(OH)2 =>
Ba(OH)2 + CaCl2 = BaCl2 + Ca(OH)2
CH3*(CH2)*CH3 + O2 = CO2 + H2O =>
CH3*(CH2)*CH3 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + H2O = C6H14 + CO2 =>
19 C6H6 + 48 H2O = 15 C6H14 + 24 CO2
CH3CH(CH3)CH2 + O2 = CO2 + H2O =>
4 CH3CH(CH3)CH2 + 25 O2 = 16 CO2 + 18 H2O
NH4SCN + FeSCN = NH4 + Fe(SCN)3 =>
2 NH4SCN + FeSCN = 2 NH4 + Fe(SCN)3
C9H9N + N = C9H9NN =>
C9H9N + N = C9H9NN
()KCIO3(s) = ()KCI(s) + ()O2(g) =>
2()KCIO3(s) = 2()KCI(s) + 3()O2(g)
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H11O7Na + H2O =>
2 CuSO4 + 5 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H11O7Na + 3 H2O
NH4Cl + AgNO3 = NH3 + AgCl + HNO3 =>
NH4Cl + AgNO3 = NH3 + AgCl + HNO3
K2CO3 + NiCl3 = Ni2(CO3)3 + KCl =>
3 K2CO3 + 2 NiCl3 = Ni2(CO3)3 + 6 KCl
KH2PO4 + (NH2)2CO = H2O + (NH2)2KCPO4 =>
KH2PO4 + (NH2)2CO = H2O + (NH2)2KCPO4
NaOH + C2H4O2 = COHNa + H2O =>
2 NaOH + C2H4O2 = 2 COHNa + 2 H2O
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
Na2S + NH3 = Na3N + H2S =>
3 Na2S + 2 NH3 = 2 Na3N + 3 H2S
FeO + SiS = FeS + SiO =>
FeO + SiS = FeS + SiO
Cl2 + NaOH + KOH = NaCl + KClO3 + H2O =>
3 Cl2 + 5 NaOH + KOH = 5 NaCl + KClO3 + 3 H2O
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
Al + HNO3(k) = (t)Al(NO3)3 + H2O + NO2 =>
Al + 6 HNO3(k) = (t)Al(NO3)3 + 3 H2O + 3 NO2
C2H2 + KMnO4 = C2H2O4 + KMn =>
C2H2 + KMnO4 = C2H2O4 + KMn
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na2K[Co(NO2)6] + NaK2[Fe(CN)6] =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na2K[Co(NO2)6] + NaK2[Fe(CN)6]
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Al(NO3)3 + Fe = Al + Fe(NO3) =>
Al(NO3)3 + 3 Fe = Al + 3 Fe(NO3)
KMnO4 + FeSO4 + H2O = Fe(OH)SO4 + KOH + MnO2 =>
KMnO4 + 3 FeSO4 + 2 H2O = 3 Fe(OH)SO4 + KOH + MnO2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
P4 + NO2{-} = P42{-} + NO2 =>
21 P4 + 2 NO2{-} = 2 P42{-} + 2 NO2
KCl(s) + AgNO3(s) = AgCl(s) + KNO3(s) =>
KCl(s) + AgNO3(s) = AgCl(s) + KNO3(s)
Fe(SO3)2 + Cu = CuSO3 + Fe =>
Fe(SO3)2 + 2 Cu = 2 CuSO3 + Fe
Ag + NO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 Ag + 2 NO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
NaOH + H2C6H6O = H2O + NaHC6H6O =>
NaOH + H2C6H6O = H2O + NaHC6H6O
Ca(OH)2(ac) + H2SO4(ac) = CaSO4(s) + H2O(l) =>
Ca(OH)2(ac) + H2SO4(ac) = CaSO4(s) + 2 H2O(l)
HNO3 + As + HCl = H(AsCl4) + NO + H2O =>
HNO3 + As + 4 HCl = H(AsCl4) + NO + 2 H2O
CaCl2 + K2(CO3) = Ca(CO3) + KCl =>
CaCl2 + K2(CO3) = Ca(CO3) + 2 KCl
Na2S + Na2CO3 + SO2 = Na2S2O3 + CO =>
3 Na2S + Na2CO3 + 5 SO2 = 4 Na2S2O3 + CO
FeO42{-} + H{+} = Fe3{+} + O2 + H2O =>
3 FeO42{-} + 4 H{+} = Fe3{+} + 62 O2 + 2 H2O
Fe(OH)2 + HNO3 = FeNO3 + H(OH)2 =>
Fe(OH)2 + HNO3 = FeNO3 + H(OH)2
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + CrSO4 + K2SO4 + H2O =>
4 C2H6O + K2Cr2O7 + 3 H2SO4 = 4 C2H4O + 2 CrSO4 + K2SO4 + 7 H2O
CuCl2 + K2CrO4 = CuCrO4 + K2Cl2 =>
CuCl2 + K2CrO4 = CuCrO4 + K2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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