| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + Li(OH) = H2O + Li(NO3)
Cl4N2 + CH4 = Cl4C + H2 + N2 =>
Cl4N2 + CH4 = Cl4C + 2 H2 + N2
FeS + SO2 = Fe2O3 + S =>
4 FeS + 3 SO2 = 2 Fe2O3 + 7 S
[CoCl2*6H20] + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[CoCl2*6H20] + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2[Co(NH3)6]Cl3 + 252 H2O
CuSO4 + Na2C2O4 = CuC2O4 + Na2SO4 =>
CuSO4 + Na2C2O4 = CuC2O4 + Na2SO4
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
Na2S + HNO3 = NaNO3 + H2SO4 + H2O + NO2 =>
Na2S + 10 HNO3 = 2 NaNO3 + H2SO4 + 4 H2O + 8 NO2
NH3(g) + Cl2(g) = NH4Cl(s) + NCl3(g) =>
4 NH3(g) + 3 Cl2(g) = 3 NH4Cl(s) + NCl3(g)
Si3N4 = Si + N2 =>
Si3N4 = 3 Si + 2 N2
CH3C6H6OH + O2 = CO2 + H2O =>
CH3C6H6OH + 9 O2 = 7 CO2 + 5 H2O
K2Cr2O7 + PH4Cl + H2SO4 = H3PO4 + KCl + CrSO4 + KHSO4 + H2O =>
K2Cr2O7 + PH4Cl + 3 H2SO4 = H3PO4 + KCl + 2 CrSO4 + KHSO4 + 3 H2O
Ca(OH)2 + KHP = H2O + CaP + KOH =>
Ca(OH)2 + KHP = H2O + CaP + KOH
Al2 + NiSO4 = Ni + Al2(SO4)3 =>
Al2 + 3 NiSO4 = 3 Ni + Al2(SO4)3
Cu3(PO4)2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + Ag3(PO4)(s) =>
Cu3(PO4)2(aq) + 6 AgNO3(aq) = 3 Cu(NO3)2(aq) + 2 Ag3(PO4)(s)
NH4MnO4 + V(NO3)5 = NH4NO3 + V(MnO4)5 =>
5 NH4MnO4 + V(NO3)5 = 5 NH4NO3 + V(MnO4)5
H2O + MnO2 = HO + Mn =>
2 H2O + MnO2 = 4 HO + Mn
NO2 + HCl = Cl2 + NO + H2O =>
NO2 + 2 HCl = Cl2 + NO + H2O
Pb(NO3)2(aq) + KOH = PbK2 + OH(NO3) =>
Pb(NO3)2(aq) + 2 KOH = PbK2 + 2 OH(NO3)
MgCl2 + AgNO3 = MgNO3 + Cl2Ag =>
MgCl2 + AgNO3 = MgNO3 + Cl2Ag
ZnI2 + NaClO2 + HCl = I2 + ZnCl2 + NaCl + H2O =>
2 ZnI2 + NaClO2 + 4 HCl = 2 I2 + 2 ZnCl2 + NaCl + 2 H2O
Y + HCl = YCl + H2 =>
2 Y + 2 HCl = 2 YCl + H2
MnO4{+} + C2H204 + H{+} = Mn{2+} + H2O + CO2 =>
212 MnO4{+} + 7 C2H204 + 212 H{+} = 212 Mn{2+} + 820 H2O + 14 CO2
Na3AlF6 = NaF + Al + F2 =>
2 Na3AlF6 = 6 NaF + 2 Al + 3 F2
As + B4C = B + As4C =>
4 As + B4C = 4 B + As4C
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg(C2H5)2 + Ga = Ga(C2H5)3 + Hg =>
3 Hg(C2H5)2 + 2 Ga = 2 Ga(C2H5)3 + 3 Hg
K3PO4 + BaCl2 = KCl + Ba5 + (PO4)2 =>
10 K3PO4 + 15 BaCl2 = 30 KCl + 3 Ba5 + 5(PO4)2
Cu3N + HCl = NH4Cl + CuCl =>
Cu3N + 4 HCl = NH4Cl + 3 CuCl
NaOH + Al(NO3)2 = Al(OH)2 + NaNO3 =>
2 NaOH + Al(NO3)2 = Al(OH)2 + 2 NaNO3
H2O + Ba = Ba(O2)2 + H2 =>
4 H2O + Ba = Ba(O2)2 + 4 H2
H2SeO4 + KOH = HSeO4 + KOH2 =>
H2SeO4 + KOH = HSeO4 + KOH2
Hg + NaOH = HgO + HNa =>
Hg + NaOH = HgO + HNa
C7H16(l) + O2 = CO3 + H2O =>
2 C7H16(l) + 29 O2 = 14 CO3 + 16 H2O
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + KOH + CH2OHCH2OH =>
3 CH2CHCHCH2 + 2 KMnO4 + 10 H2O = 2 MnO2 + 2 KOH + 6 CH2OHCH2OH
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
C6H14O + H = H2O + C5H13 =>
5 C6H14O + 18 H = 5 H2O + 6 C5H13
C2H5OH + O2 = CO4 + H2O =>
C2H5OH + 5 O2 = 2 CO4 + 3 H2O
HI(aq) + NaHCO3(aq) = NaI(aq) + H2O(l) + CO2(g) =>
HI(aq) + NaHCO3(aq) = NaI(aq) + H2O(l) + CO2(g)
NH4Cl + Ca(OH)2 = NH3H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3H2O + CaCl2
H2CO + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 H2CO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 11 H2O + 2 K2SO4
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
Pb(NO3)2(aq) + KOH = PbK2 + OH(NO3) =>
Pb(NO3)2(aq) + 2 KOH = PbK2 + 2 OH(NO3)
KI(ac) + F2(g) = KF(ac) + I2(a) =>
2 KI(ac) + F2(g) = 2 KF(ac) + I2(a)
KOH + FeSO = KSO + Fe(OH) =>
KOH + FeSO = KSO + Fe(OH)
CaCO3(ac) + HCl(ac) = H2CO3(ac) + CaCl2(ac) =>
CaCO3(ac) + 2 HCl(ac) = H2CO3(ac) + CaCl2(ac)
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO =>
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO
NaOH + (COOH)2 = Na2(COO)2 + H2O =>
2 NaOH + (COOH)2 = Na2(COO)2 + 2 H2O
NaNO3 + Pb = Pb(NO3)2 + Na20 =>
20 NaNO3 + 10 Pb = 10 Pb(NO3)2 + Na20
H2SO4 + HNO3 = NO2 + H3O + HSO4 =>
2 H2SO4 + HNO3 = NO2 + H3O + 2 HSO4
C14H12 = C14 + H12 =>
C14H12 = C14 + H12
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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