| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 As2O3 + 4 MnO4{-} + 9 H2O = 10 AsO4{3-} + 4 Mn{2+} + 18 H{+}
[NH4]F = NH3 + [NH4][HF2] =>
2[NH4]F = NH3 + [NH4][HF2]
Fe + BaSO4 = FeSO4 + Ba =>
Fe + BaSO4 = FeSO4 + Ba
Ag2O + NH3 + H2O = Ag(NH3)2OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2OH
CuCl + H2O2 = Cu + HCl + O2 =>
2 CuCl + H2O2 = 2 Cu + 2 HCl + O2
NH4OH + AgNO3 + C6H12O6 = Ag + C6H12O7 + NH4NO3 =>
4 NH4OH + 6 AgNO3 + 7 C6H12O6 = 6 Ag + 7 C6H12O7 + 5 NH4NO3
HClO4 + K2O = KClO4 + H2O =>
2 HClO4 + K2O = 2 KClO4 + H2O
N2 + LiH = Li3N + H2 =>
N2 + 6 LiH = 2 Li3N + 3 H2
Cu(OH)2 + Zn(NO3)2 = Cu(NO3)2 + Zn(OH)2 =>
Cu(OH)2 + Zn(NO3)2 = Cu(NO3)2 + Zn(OH)2
NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2 =>
2 NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2
H2CO3 + Ni(OH)5 = H2O + Ni2(CO3)5 =>
5 H2CO3 + 2 Ni(OH)5 = 10 H2O + Ni2(CO3)5
P2O5 + CO2 = PC3 + O =>
P2O5 + 6 CO2 = 2 PC3 + 17 O
H{+} + CH3CH2OH + Cr2O7{2-} = CH3COOH + Cr{3+} + H2O =>
16 H{+} + 3 CH3CH2OH + 2 Cr2O7{2-} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
FeS2 + O2 = O3Fe2 + SO2 =>
4 FeS2 + 11 O2 = 2 O3Fe2 + 8 SO2
P4O10 + H2O = H2P4O9 + O2 =>
P4O10 + H2O = H2P4O9 + O2
Ca + FePO3 = Fe + Ca3(PO3)2 =>
3 Ca + 2 FePO3 = 2 Fe + Ca3(PO3)2
Hg2(CH3COO)2 + MgCl = HgCl + Mg(CH3COO) =>
Hg2(CH3COO)2 + 2 MgCl = 2 HgCl + 2 Mg(CH3COO)
Co(OH)2 + NaOH + Cl2 = Co2O3*H2O + NaCl + H2O =>
2 Co(OH)2 + 2 NaOH + Cl2 = Co2O3*H2O + 2 NaCl + 2 H2O
S3Sb2 + NO3H + H2O = SO4H2 + SbO4H3 + NO =>
3 S3Sb2 + 28 NO3H + 4 H2O = 9 SO4H2 + 6 SbO4H3 + 28 NO
Cr + O2 = O3Cr2 =>
4 Cr + 3 O2 = 2 O3Cr2
CH3CHOHCH2CH3 + O = CO2 + H2O =>
CH3CHOHCH2CH3 + 12 O = 4 CO2 + 5 H2O
AgF3 + CuO2 = CuF3 + AgO2 =>
AgF3 + CuO2 = CuF3 + AgO2
H2S + O = SO + HO2 =>
H2S + 5 O = SO + 2 HO2
Al(OH)3 + NaNO3 + HCl = H2O + AlCl + NaCl + NO3 =>
Al(OH)3 + 2 NaNO3 + 3 HCl = 3 H2O + AlCl + 2 NaCl + 2 NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C7H5N3O6 = C + CO2 + H2O + N2 =>
4 C7H5N3O6 = 21 C + 7 CO2 + 10 H2O + 6 N2
NaSO4 + BaCl2 = NaCl2 + SO4 + Ba =>
NaSO4 + BaCl2 = NaCl2 + SO4 + Ba
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
Cr + C = Cr7C3 =>
7 Cr + 3 C = Cr7C3
F + AlO = AlF + O =>
F + AlO = AlF + O
CH3COOH + C3H7OH = CH3COOCH2CH2CH3OH + H2O =>
15 CH3COOH + 10 C3H7OH = 12 CH3COOCH2CH2CH3OH + 4 H2O
K2Cr2O7 + Na2SO3 + HCl = CrCl3 + KCl + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 CrCl3 + 2 KCl + 3 Na2SO4 + 4 H2O
Tc(OH)2 = Tc2O2 + H2O =>
2 Tc(OH)2 = Tc2O2 + 2 H2O
BrO3 + NaOH = NaBr + NaBrO4 + H2O =>
8 BrO3 + 8 NaOH = NaBr + 7 NaBrO4 + 4 H2O
Ba(NO3)2 = BaO + O2 + N2 =>
2 Ba(NO3)2 = 2 BaO + 5 O2 + 2 N2
H2SO4 + HNO3 = HNO3SO3 + H2O =>
H2SO4 + HNO3 = HNO3SO3 + H2O
Tc(OH)2 = Tc2O2 + H2O =>
2 Tc(OH)2 = Tc2O2 + 2 H2O
Sn2O2 + H2O = Sn(OH)2 =>
Sn2O2 + 2 H2O = 2 Sn(OH)2
CO(OH)2 + H2S = COS + H2O =>
CO(OH)2 + H2S = COS + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C2H7OH + K = C2H7OK + H2 =>
2 C2H7OH + 2 K = 2 C2H7OK + H2
SrCl3 + Na2(CO3) = Sr2(CO3)3 + NaCl =>
2 SrCl3 + 3 Na2(CO3) = Sr2(CO3)3 + 6 NaCl
NaN03 + CaCl2 = Ca(N03)2 + NaCl =>
2 NaN03 + CaCl2 = Ca(N03)2 + 2 NaCl
NaSO4 + BaCl2 = NaCl2 + SO4 + Ba =>
NaSO4 + BaCl2 = NaCl2 + SO4 + Ba
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Na3PO4 + Ba[OH]2 = NaOH + Ba3[PO4]2 =>
2 Na3PO4 + 3 Ba[OH]2 = 6 NaOH + Ba3[PO4]2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
CH4(g) + O2 = CO2 + H2O =>
CH4(g) + 2 O2 = CO2 + 2 H2O
P4H10 + O2 = H3 + PO4 =>
3 P4H10 + 24 O2 = 10 H3 + 12 PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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