| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + K2Cr2O7 = Cr2O3 + N2 + 2 KOH + 4 H2O
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
(Cr(H2O)6)Cl3 + KOH = K3(Cr(OH)6) + KCl + H2O =>
(Cr(H2O)6)Cl3 + 6 KOH = K3(Cr(OH)6) + 3 KCl + 6 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
H3PO4 + HCF = PF5 + H2O + C =>
H3PO4 + 5 HCF = PF5 + 4 H2O + 5 C
C2H3Cl + O2 = CO + H2O + HCl =>
2 C2H3Cl + 3 O2 = 4 CO + 2 H2O + 2 HCl
C6H12O7 + H2 = C6H13O7 =>
2 C6H12O7 + H2 = 2 C6H13O7
BaO + Al2O5 = Ba3(AlO4)2 =>
3 BaO + Al2O5 = Ba3(AlO4)2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Pb(OH)2 + NaOH = Na2[Pb(OH)4] =>
Pb(OH)2 + 2 NaOH = Na2[Pb(OH)4]
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO4{2-} + H{+} + Fe{2+} = Mn{3+} + H2O + Fe{3+} =>
MnO4{2-} + 8 H{+} + 3 Fe{2+} = Mn{3+} + 4 H2O + 3 Fe{3+}
C3H9N(g) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C3H9N(g) + 25 O2(g) = 12 CO2(g) + 18 H2O(g) + 4 NO2(g)
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOHNO2
Al2O3(s) + KOH(aq) = KAlO2(aq) + H2O(l) =>
Al2O3(s) + 2 KOH(aq) = 2 KAlO2(aq) + H2O(l)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C10H12O2 + C4H10O = C14H20O2 + H2O =>
C10H12O2 + C4H10O = C14H20O2 + H2O
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
N + Cu = NCu =>
N + Cu = NCu
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Hg{+} + SCN{-} = HgSCN =>
Hg{+} + SCN{-} = HgSCN
P2O5 + H2O(l) = H3PO4(ac) =>
P2O5 + 3 H2O(l) = 2 H3PO4(ac)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
(NH4)2CO3(aq) + Ca(OH)2(aq) = NH4OH(aq) + CaCO3(s) =>
(NH4)2CO3(aq) + Ca(OH)2(aq) = 2 NH4OH(aq) + CaCO3(s)
Li3N + O2 = NO + Li =>
2 Li3N + O2 = 2 NO + 6 Li
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ni2(CO3)3(s) = Ni2(s) + (CO3)3(g) =>
Ni2(CO3)3(s) = Ni2(s) + (CO3)3(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeSO4 + Cu(OH)2 = CuSO4 + Fe(OH)2 =>
FeSO4 + Cu(OH)2 = CuSO4 + Fe(OH)2
Ca(OH)2 + HMnO4 = CaOHMnO4 + H2O =>
Ca(OH)2 + HMnO4 = CaOHMnO4 + H2O
K + Cu(NO3)2 = Cu + K(NO3)2 =>
K + Cu(NO3)2 = Cu + K(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaF + AgNO3 = Na + NO3 + AgF =>
NaF + AgNO3 = Na + NO3 + AgF
Fe2O3*H2O + HCl = FeCl3 + H2O =>
Fe2O3*H2O + 6 HCl = 2 FeCl3 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2SO3 + H3PO4 = Na3PO4 + SO2 + H2O =>
3 Na2SO3 + 2 H3PO4 = 2 Na3PO4 + 3 SO2 + 3 H2O
Cu + K4[Fe(CN)6] = K + Cu4[Fe(CN)6] =>
4 Cu + K4[Fe(CN)6] = 4 K + Cu4[Fe(CN)6]
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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