| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + Li2SO4 = BaSO4 + Li2CO3
HCOOH + C3H7 = HCOOC3H7 + H2 =>
2 HCOOH + 2 C3H7 = 2 HCOOC3H7 + H2
H2O + Br2 = HBr + O =>
H2O + Br2 = 2 HBr + O
C6H6N2O2 + KOH = C6H5NO3 + KNH2 =>
C6H6N2O2 + KOH = C6H5NO3 + KNH2
Pb + NH4C2H3O2 = PbC2H3O2 + NH4 =>
Pb + NH4C2H3O2 = PbC2H3O2 + NH4
LiOH + H2Co3 = H2O + Li2Co3 =>
2 LiOH + H2Co3 = 2 H2O + Li2Co3
B2Br4 = Br + B =>
B2Br4 = 4 Br + 2 B
KMnO4 + NaOH + FeSO4 + H2O = MnO(OH)2 + Fe(OH)3 + K2SO4 + Na2SO4 =>
2 KMnO4 + 10 NaOH + 6 FeSO4 + 6 H2O = 2 MnO(OH)2 + 6 Fe(OH)3 + K2SO4 + 5 Na2SO4
BrO3{-} + Cd = Br{-} + Cd{2+} + O{2-} =>
BrO3{-} + 3 Cd = Br{-} + 3 Cd{2+} + 3 O{2-}
MgCO3 + hydrochloricacid = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NaHCO3 + C6H8O7 = Na3C8H5O7 + H2O + CO2 =>
27 NaHCO3 + 13 C6H8O7 = 9 Na3C8H5O7 + 43 H2O + 33 CO2
C2H5OH + C3H7COOH = H2O + C3H7OOC2H5 =>
3 C2H5OH + C3H7COOH = H2O + 2 C3H7OOC2H5
NaSCN + Fe(NO3)3 = Fe(SCN)(NO3)2 + NaNO3 =>
NaSCN + Fe(NO3)3 = Fe(SCN)(NO3)2 + NaNO3
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2(OH2)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2(OH2)2] + 17 H2O + 6 CO2
C8H16 + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
15 C8H16 + 24 KMnO4 + 36 H2SO4 = 20 C6H10O2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
HClO + O2 = HClO4 =>
2 HClO + 3 O2 = 2 HClO4
Cu + Cl2 + H2O = CuCl22H2O =>
Cu + 11 Cl2 + H2O = CuCl22H2O
(Na)2Cr2O7 = Na2CrO4 + O2 + Cr2O3 =>
4(Na)2Cr2O7 = 4 Na2CrO4 + 3 O2 + 2 Cr2O3
HCl + HCO3{-} = Cl{-} + H2CO3 =>
HCl + HCO3{-} = Cl{-} + H2CO3
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac) =>
Ni(s) + CuSO4(ac) = Cu(s) + NiSO4(ac)
Zn + HNO3 + H{+} = Zn2{+} + NO + H2O =>
6 Zn + HNO3 + 3 H{+} = 3 Zn2{+} + NO + 2 H2O
Cu(NO3)2 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + K(NO3) =>
3 Cu(NO3)2 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 6 K(NO3)
NaBH4 + B2H6 = Na2B12H12 + H2 =>
2 NaBH4 + 5 B2H6 = Na2B12H12 + 13 H2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
CO + OH{-} = HCOO{-} =>
CO + OH{-} = HCOO{-}
H = H2 =>
2 H = H2
NaCl + NaC = Na2Cl + C =>
NaCl + NaC = Na2Cl + C
AgO + OH = Ag2O3 + H2O =>
2 AgO + 2 OH = Ag2O3 + H2O
H2C2O4 + KMnO4 = CO2 + KMnO2 + H2O =>
2 H2C2O4 + KMnO4 = 4 CO2 + KMnO2 + 2 H2O
K2CO3 + SrCl2 = K2Cl2 + SrCO3 =>
K2CO3 + SrCl2 = K2Cl2 + SrCO3
Co(NO3)2 + NH2CH2COOH = Co3O4 + N2 + CO2 + H2O =>
27 Co(NO3)2 + 28 NH2CH2COOH = 9 Co3O4 + 41 N2 + 56 CO2 + 70 H2O
C7H14O2 + C2H6O = C9H18O2 + H2O =>
C7H14O2 + C2H6O = C9H18O2 + H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
TeO2HNO3 = TeO2 + HNO3 =>
TeO2HNO3 = TeO2 + HNO3
AI + F2 = AIF2 =>
AI + F2 = AIF2
K2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 7 KNO2 + 4 H2SO4 = 7 KNO3 + Cr2(SO4)3 + K2SO4 + 4 H2
Fe2 + BaO = BaFe + O2 =>
Fe2 + 2 BaO = 2 BaFe + O2
(NH4)2Fe(SO4)2(aq) + K2[HgI4] + KOH = K2SO4 + Fe[HgI4] + NH3 + H2O =>
(NH4)2Fe(SO4)2(aq) + K2[HgI4] + 2 KOH = 2 K2SO4 + Fe[HgI4] + 2 NH3 + 2 H2O
C6H12O6 + O = CO2 + H6O3 =>
C6H12O6 + 12 O = 6 CO2 + 2 H6O3
NaOH + H2A = H2O + NaHA =>
NaOH + H2A = H2O + NaHA
Pb(NO3)2 + Mn = Mn(NO3)4 + Pb =>
2 Pb(NO3)2 + Mn = Mn(NO3)4 + 2 Pb
CH2CH(NH2)COOH + O2 = CO2 + N2 + H2O =>
2 CH2CH(NH2)COOH + 7 O2 = 6 CO2 + N2 + 6 H2O
CrO3 + H3PO4 = Cr3(PO4)6 + H2O =>
3 CrO3 + 6 H3PO4 = Cr3(PO4)6 + 9 H2O
CH3OOH + NH3 + CO = H2NC2H4OH + O2 =>
CH3OOH + NH3 + CO = H2NC2H4OH + O2
FeF2 + H2 = Fe + HF =>
FeF2 + H2 = Fe + 2 HF
H2O + P + HClO3 = H3PO4 + HCl =>
9 H2O + 6 P + 5 HClO3 = 6 H3PO4 + 5 HCl
Fe(HSO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(HSO4)2 =>
2 Fe(HSO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(HSO4)2
Ca8H18 + O2 = CaO + H2O =>
2 Ca8H18 + 17 O2 = 16 CaO + 18 H2O
C2H3O + O2 = H2O + CO2 =>
4 C2H3O + 9 O2 = 6 H2O + 8 CO2
CH2COOKCH2COOK + KOH = K2CO3 + CH3CH3 =>
CH2COOKCH2COOK + 2 KOH = 2 K2CO3 + CH3CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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