| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(k) + Br2(s) = MgBr2(k)
C3H7Cl = C6H6 + HCl + H2 =>
2 C3H7Cl = C6H6 + 2 HCl + 3 H2
Mg + HNO3(konc) = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3(konc) = 3 Mg(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + HCl + FeS = CrCl2 + FeCl3 + KCl + H2O + H2S =>
K2Cr2O7 + 30 HCl + 8 FeS = 2 CrCl2 + 8 FeCl3 + 2 KCl + 7 H2O + 8 H2S
Sn4 + S = SnS4 =>
Sn4 + 16 S = 4 SnS4
MnO4 + S{2-} + H{+} = Mn{2} + SO2 + H2O =>
MnO4 + S{2-} + 4 H{+} = Mn{2} + SO2 + 2 H2O
I2 + SO2 + H2O = HI + H2SO4 =>
I2 + SO2 + 2 H2O = 2 HI + H2SO4
MnO(OH)2 + H2SO4 = MnOSO4 + H2O =>
MnO(OH)2 + H2SO4 = MnOSO4 + 2 H2O
HCl + MaO2 = MaCl2 + H2O + Cl2 =>
4 HCl + MaO2 = MaCl2 + 2 H2O + Cl2
MnCl2 + Na2HPO4 = Mn3(PO4)2 + NaCl + HCl =>
3 MnCl2 + 2 Na2HPO4 = Mn3(PO4)2 + 4 NaCl + 2 HCl
C6H6 + S = C6H6S =>
C6H6 + S = C6H6S
HCl + Cu2SO4 = H2SO4 + CuCl =>
2 HCl + Cu2SO4 = H2SO4 + 2 CuCl
Ag + PtCl = AgCl + Pt =>
Ag + PtCl = AgCl + Pt
CoCl2 + C2H5OH = C2H5Cl + Co(OH)2 =>
CoCl2 + 2 C2H5OH = 2 C2H5Cl + Co(OH)2
C6H12O6 + KNO3 = K2CO3 + CO2 + N2 + H2O =>
5 C6H12O6 + 24 KNO3 = 12 K2CO3 + 18 CO2 + 12 N2 + 30 H2O
C2H5OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C2H4OH + H2O =>
10 C2H5OH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 C2H4OH + 8 H2O
NaOH + As + Br2 = NaBr + Na3AsO4 + H2O =>
16 NaOH + 2 As + 5 Br2 = 10 NaBr + 2 Na3AsO4 + 8 H2O
H2CO3 + CaOH = H2O + CaHCO3 =>
H2CO3 + CaOH = H2O + CaHCO3
NaOH + Ca = Na + Ca(OH)2 =>
2 NaOH + Ca = 2 Na + Ca(OH)2
Mg3(PO4)2 + BF3 = BPO4 + MgF2 =>
Mg3(PO4)2 + 2 BF3 = 2 BPO4 + 3 MgF2
AgNO3 + Zn(NO3)2 = ZnNO3 + Ag(NO3)2 =>
AgNO3 + Zn(NO3)2 = ZnNO3 + Ag(NO3)2
CCl2F2 + H2O = HF + HCl + CO2 =>
CCl2F2 + 2 H2O = 2 HF + 2 HCl + CO2
KIO3 + H2SO3 + HCl = KCl + H2SO4 + ICl + H2O =>
KIO3 + 2 H2SO3 + 2 HCl = KCl + 2 H2SO4 + ICl + H2O
(H)2S(O)4 + Ba(OH)2 = BaS(O)4 + (H)2O =>
(H)2S(O)4 + Ba(OH)2 = BaS(O)4 + 2(H)2O
Cu(s) + NaNO3(aq) = Cu(NO3)2(aq) + Na(qa) =>
Cu(s) + 2 NaNO3(aq) = Cu(NO3)2(aq) + 2 Na(qa)
C7H5N3O6 + O6 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 7 O6 = 28 CO2 + 10 H2O + 6 N2
Zn + HNO3 = Zn(NO3)2 + NO2 + H8O =>
7 Zn + 16 HNO3 = 7 Zn(NO3)2 + 2 NO2 + 2 H8O
Cu(s) + NaNO3(aq) = Cu(NO3)2(aq) + Na(qa) =>
Cu(s) + 2 NaNO3(aq) = Cu(NO3)2(aq) + 2 Na(qa)
CuS + HNO3 = Cu(NO2)2 + Cu(NO3)2 + H2O + S =>
2 CuS + 4 HNO3 = Cu(NO2)2 + Cu(NO3)2 + 2 H2O + 2 S
NO2 + H2O = H(NO3)2 + N2O =>
6 NO2 + H2O = 2 H(NO3)2 + N2O
HNO3 + HCl = NO + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NO + 3 Cl2 + 4 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Ni + I = Ni2I =>
2 Ni + I = Ni2I
Cu2S + S = CuS =>
Cu2S + S = 2 CuS
CH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CH3OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 5 CO2 + 22 H2O
HNO3 + H2NCH2CH2NH2 = NO3 + H2NCH2CH2NH3 =>
HNO3 + H2NCH2CH2NH2 = NO3 + H2NCH2CH2NH3
C6H6 + S = C6H6S =>
C6H6 + S = C6H6S
Fe(NO3)3 + KI = I2 + FeI2 + KNO3 =>
2 Fe(NO3)3 + 6 KI = I2 + 2 FeI2 + 6 KNO3
Zn + HNO3 = ZnN2O6 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 ZnN2O6 + 3 H2O + NH4NO3
AgNO3 + K2Cr2O4 = AgCr2O4 + NO3K2 =>
AgNO3 + K2Cr2O4 = AgCr2O4 + NO3K2
KCl + KClO + H2SO4 = Cl2 + K2SO4 + H2O =>
KCl + KClO + H2SO4 = Cl2 + K2SO4 + H2O
Al2O3 + CH3COOH = (CH3COO)3Al + H2O =>
Al2O3 + 6 CH3COOH = 2(CH3COO)3Al + 3 H2O
MgB2 + Cl2 = MgCl2 + B2 =>
MgB2 + Cl2 = MgCl2 + B2
BrF3 + H2O = HBrO2 + HF =>
BrF3 + 2 H2O = HBrO2 + 3 HF
Ba(CH3COO)2 + H2SO4 = BaSO4 + H(CH3COO) =>
Ba(CH3COO)2 + H2SO4 = BaSO4 + 2 H(CH3COO)
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
[Co(H2O)5Cl]Cl2*H2O + AgNO3 = AgCl + [Co(H2O)5(NO3)3]*H2O =>
[Co(H2O)5Cl]Cl2*H2O + 3 AgNO3 = 3 AgCl + [Co(H2O)5(NO3)3]*H2O
Zn + HCl = H2(g) + ZnCl2 =>
Zn + 2 HCl = H2(g) + ZnCl2
Pb + PbO2 + H2O4S = PbSO4 + H2O =>
Pb + PbO2 + 2 H2O4S = 2 PbSO4 + 2 H2O
Ba(CH3COO)2 + H2SO4 = BaSO4 + H(CH3COO) =>
Ba(CH3COO)2 + H2SO4 = BaSO4 + 2 H(CH3COO)
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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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