| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4VO3 + 6 H2SO4 + 10 NaI = 2 VO + (NH4)2SO2 + 6 H2O + 5 Na2SO4 + 5 I2
SbCl3(ac) + Na2S(ac) = Sb2S3(s) + NaCl(ac) =>
2 SbCl3(ac) + 3 Na2S(ac) = Sb2S3(s) + 6 NaCl(ac)
CuSO4 + V2SO4 = CuV2S2O8 =>
CuSO4 + V2SO4 = CuV2S2O8
H3PO2 + CUSO4 + H2O = H3PO4 + CU + H2SO4 =>
H3PO2 + 2 CUSO4 + 2 H2O = H3PO4 + 2 CU + 2 H2SO4
FeOCO = FeCO2 =>
FeOCO = FeCO2
H2C6H6 + O = H2C6H6O6 =>
H2C6H6 + 6 O = H2C6H6O6
NaHSO3 + Na2CO3 = Na2SO3 + CO2 + H2O =>
2 NaHSO3 + Na2CO3 = 2 Na2SO3 + CO2 + H2O
C6H5CH2OH + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO)3 + H2O =>
6 C6H5CH2OH + K2Cr2O7 + 4 H2SO4 = 6 C6H5COOH + K2SO4 + Cr2(SO)3 + 10 H2O
Sb + HNO3 = HSb2O5 + NO + H2O =>
2 Sb + 3 HNO3 = HSb2O5 + 3 NO + H2O
NiI2 + K = KI + Ni2 =>
2 NiI2 + 4 K = 4 KI + Ni2
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
MnO2 + H3PO4 = Mn(H2PO4)2 + O2 + H2O =>
2 MnO2 + 4 H3PO4 = 2 Mn(H2PO4)2 + O2 + 2 H2O
Mg(HCO3) + HNO3(aq) = Mg(NO3)(aq) + CO2 + H2O =>
Mg(HCO3) + HNO3(aq) = Mg(NO3)(aq) + CO2 + H2O
FeO + N2 = Fe3N + O2 =>
6 FeO + N2 = 2 Fe3N + 3 O2
FeCl3 + CH3COONa + H2O = Fe2O3 + NaCl + CH3COOH =>
2 FeCl3 + 6 CH3COONa + 3 H2O = Fe2O3 + 6 NaCl + 6 CH3COOH
KHC8H4O4 + Al(OH)3 = H2O + Al(KC8H4O4)3 =>
3 KHC8H4O4 + Al(OH)3 = 3 H2O + Al(KC8H4O4)3
NaI + HNO3 = I2 + NO + H2O + NaNO3 =>
6 NaI + 8 HNO3 = 3 I2 + 2 NO + 4 H2O + 6 NaNO3
C5H13NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H13NO2 + 33 O2 = 20 CO2 + 26 H2O + 4 NO2
Pb(NO3)2 + H2SO4 = HNO3 + PbSO4 =>
Pb(NO3)2 + H2SO4 = 2 HNO3 + PbSO4
Cl2 + HBr = Br2 + HCl =>
Cl2 + 2 HBr = Br2 + 2 HCl
Na3[Fe(CN)6] + Pb(C2O4)2 = Na2C2O4 + Pb3[Fe(CN)6]4 =>
4 Na3[Fe(CN)6] + 3 Pb(C2O4)2 = 6 Na2C2O4 + Pb3[Fe(CN)6]4
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
C4H8 + O2 = OH8 + C4 =>
2 C4H8 + O2 = 2 OH8 + 2 C4
C5H8O2S + O2 = CO2 + SO2 + H2O =>
C5H8O2S + 7 O2 = 5 CO2 + SO2 + 4 H2O
HgS + H{+} + Cl{-} + NO3{2-} = [HgCl4]{2-} + S + NO + H2O =>
HgS + 4 H{+} + 4 Cl{-} + NO3{2-} = [HgCl4]{2-} + S + NO + 2 H2O
K4FeCN6 + KMnO4 + H2SO4 = KHSO4 + FeSO4 + MnSO4 + HNO3 + CO2 + H2O =>
K4FeCN6 + 8 KMnO4 + 21 H2SO4 = 12 KHSO4 + FeSO4 + 8 MnSO4 + 6 HNO3 + CO2 + 12 H2O
CH3SO3 + O2 = CO2 + H2O + SO4 =>
4 CH3SO3 + 9 O2 = 4 CO2 + 6 H2O + 4 SO4
CH3 + F = CH3F =>
CH3 + F = CH3F
CeO2 + HNO3 = Ce(NO3)4 + H2O =>
CeO2 + 4 HNO3 = Ce(NO3)4 + 2 H2O
HC2H3O2 + Na2HPO4 = NaC2H3O2 + H3PO4 =>
2 HC2H3O2 + Na2HPO4 = 2 NaC2H3O2 + H3PO4
Ca(OH)2 + HCl = Ca(OH)2HCl =>
Ca(OH)2 + HCl = Ca(OH)2HCl
Ba(OH)2 + CH3COOH = Ba(CH3COO)2 + H2O =>
Ba(OH)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O
CaO(s) + HCl = HO + CaCl =>
CaO(s) + HCl = HO + CaCl
NaCl + HI = NaI + HCl =>
NaCl + HI = NaI + HCl
SnCl2 + Ni = NiCl2 + Sn =>
SnCl2 + Ni = NiCl2 + Sn
Cr(NO3)2 + K3(PO4) = CrPO4 + K3(NO3)2 =>
Cr(NO3)2 + K3(PO4) = CrPO4 + K3(NO3)2
CaCl2 + Hg(ClO)2 = HgCl2 + Ca(ClO)2 =>
CaCl2 + Hg(ClO)2 = HgCl2 + Ca(ClO)2
H2OH2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2OH2SO4 + Na2CO3 = CO2 + 2 H2O + Na2SO4
I4O9(S) = I2O6(S) + I2(s) + O2(g) =>
2 I4O9(S) = 2 I2O6(S) + 2 I2(s) + 3 O2(g)
Na2CO + CuSO4 = Na2SO4 + CuCO =>
Na2CO + CuSO4 = Na2SO4 + CuCO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HBr + H2O = H3O{+} + Br{-} =>
HBr + H2O = H3O{+} + Br{-}
KCl + NaCl + H2O + CO2 = KClO3 + Na2C2O4 + HCl =>
KCl + 6 NaCl + 3 H2O + 6 CO2 = KClO3 + 3 Na2C2O4 + 6 HCl
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
Mg(OH)*2 + HNO3 = H2O + Mg(NO3)*2 =>
Mg(OH)*2 + HNO3 = H2O + Mg(NO3)*2
C6H12 = C5H8 + H2 =>
5 C6H12 = 6 C5H8 + 6 H2
Fe2(SO4)3 + HCl + H2 = H2SO4 + FeCl2 =>
Fe2(SO4)3 + 4 HCl + H2 = 3 H2SO4 + 2 FeCl2
NO2 + H23O = HNO3 + NO =>
45 NO2 + H23O = 23 HNO3 + 22 NO
NaCo3 + HCl = NaCl + HCo3 =>
NaCo3 + HCl = NaCl + HCo3
NH4Cl + HCOH = CH3NH2 + HCOOH + HCl =>
NH4Cl + 2 HCOH = CH3NH2 + HCOOH + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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