| Équations équilibrées la veille | Équations équilibrées le lendemain |
Tl{+} = Tl{3+} + 2e
Ba + CH3COOH = H2 + Ba(CH3COO)2 =>
Ba + 2 CH3COOH = H2 + Ba(CH3COO)2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Ag{+} + Br{-} = AgBr(s) =>
Ag{+} + Br{-} = AgBr(s)
Sn + KOH = K + SnO2 + H2 =>
Sn + 2 KOH = 2 K + SnO2 + H2
Co2 + Co2O3 = Co2O =>
2 Co2 + Co2O3 = 3 Co2O
H2In = H2 + In =>
H2In = H2 + In
HC3H3O3 + O2 = CO2 + H2O =>
2 HC3H3O3 + 5 O2 = 6 CO2 + 4 H2O
Na2CO3 + (NH4)2CrO4 = (NH4)2CO3 + Na2CrO4 =>
Na2CO3 + (NH4)2CrO4 = (NH4)2CO3 + Na2CrO4
CO2 + H2 = C6H12OO6 + O2 =>
12 CO2 + 12 H2 = 2 C6H12OO6 + 5 O2
(NH4)OH + Li2CO3 = LiOH + (NH4)2CO3 =>
2(NH4)OH + Li2CO3 = 2 LiOH + (NH4)2CO3
Fe + H2O = Fe2O4 + H2(g) =>
2 Fe + 4 H2O = Fe2O4 + 4 H2(g)
I2 + KClO3 + H2O = KIO + HIO3 + HClO =>
4 I2 + 5 KClO3 + 4 H2O = 5 KIO + 3 HIO3 + 5 HClO
KMnO4 + H3PO4 = K2HPO3 + MnO4 + H2O =>
2 KMnO4 + H3PO4 = K2HPO3 + 2 MnO4 + H2O
Ne + H50 = Ne10H744 =>
250 Ne + 372 H50 = 25 Ne10H744
KAl(SO4)2*12H2O + KOH = K[Al(OH)4] + H2O + K2SO4 =>
KAl(SO4)2*12H2O + 4 KOH = K[Al(OH)4] + 12 H2O + 2 K2SO4
(NH4)2SO4 + B(OH)3 = NH3 + H2O + B2(SO4)3 =>
3(NH4)2SO4 + 2 B(OH)3 = 6 NH3 + 6 H2O + B2(SO4)3
(CH3MgCl) + SiCl4 = Si(CH3)4 + MgCl2 =>
4(CH3MgCl) + SiCl4 = Si(CH3)4 + 4 MgCl2
C8H7ClO + C4H11N = CH3C6H4CNC4H10O + C4H10NH2Cl =>
C8H7ClO + 2 C4H11N = CH3C6H4CNC4H10O + C4H10NH2Cl
C8H10 + HNO3 = C8H8N2O4 + H2O =>
C8H10 + 2 HNO3 = C8H8N2O4 + 2 H2O
BaSO4 + NaHCO3 = Na2SO4 + Ba(HCO3)2 =>
BaSO4 + 2 NaHCO3 = Na2SO4 + Ba(HCO3)2
CH4(g) + Cl2(g) = CHCl3(g) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(g) + 3 HCl(g)
Zn + CH3COOH = (CH3COO)2Zn + H =>
Zn + 2 CH3COOH = (CH3COO)2Zn + 2 H
H2SO4 + Na2SiO3 = H2SiO3 + Na2SO4 =>
H2SO4 + Na2SiO3 = H2SiO3 + Na2SO4
[Zn(OH)4]{2-} + [NH4]{+} + [BF4]{-} = [Zn(NH3)4][BF4]2 + H2O =>
[Zn(OH)4]{2-} + 4[NH4]{+} + 2[BF4]{-} = [Zn(NH3)4][BF4]2 + 4 H2O
AlFe(CN)6 + Mn = MnFe(CN)6 + Al =>
AlFe(CN)6 + Mn = MnFe(CN)6 + Al
C14 + O2 = C1O2 =>
C14 + 14 O2 = 14 C1O2
OH({-}) + HCOOH = COOH({-}) + H2O =>
OH({-}) + HCOOH = COOH({-}) + H2O
CaCl2*6H2O + KBF4 = H3BO3 + HF + CaF2 + KCl =>
CaCl2*6H2O + 2 KBF4 = 2 H3BO3 + 6 HF + CaF2 + 2 KCl
C6H11OH + K2Cr2O7 + H2SO4 = HOOC(CH2)4COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H11OH + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOC(CH2)4COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
K2CrO4 + ZnCl2 = KCl + ZnCrO4 =>
K2CrO4 + ZnCl2 = 2 KCl + ZnCrO4
Cu(CH3COO)2 + Ba(OH)2 = Cu(OH)2 + Ba(CH3COO)2 =>
Cu(CH3COO)2 + Ba(OH)2 = Cu(OH)2 + Ba(CH3COO)2
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + KNO3 =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2 KNO3
S + CaF = CaS + F2 =>
2 S + 2 CaF = 2 CaS + F2
Fe(Br3) + (NH4)2 + S = Fe(S3) + (NH4)Br3 =>
2 Fe(Br3) + (NH4)2 + 6 S = 2 Fe(S3) + 2(NH4)Br3
U(PI)8 = I6 + U + P =>
3 U(PI)8 = 4 I6 + 3 U + 24 P
Fe + Li{+} = Fe{2+} + Li =>
Fe + 2 Li{+} = Fe{2+} + 2 Li
NH2OH + FeSO4 + H2SO4 = Fe(SO4)3 + (NH4)2SO4 + H2O =>
2 NH2OH + FeSO4 + 3 H2SO4 = Fe(SO4)3 + (NH4)2SO4 + 2 H2O
Cr(OH)3 + IO{3}{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO{3}{-} + 8 OH{-} = 2 CrO4{2-} + I{-} + 7 H2O
CH4 = C2H4 + H2 =>
2 CH4 = C2H4 + 2 H2
S(HCO3) = S2(CO3) + CO2 + H2O =>
2 S(HCO3) = S2(CO3) + CO2 + H2O
C6H5OK + CO2 + H2O = C6H5OH + KHCO3 =>
C6H5OK + CO2 + H2O = C6H5OH + KHCO3
Na2CO3 + H2O + Fe3O4 = Na2FeO4 + CH3OH + H2O2 =>
3 Na2CO3 + 10 H2O + Fe3O4 = 3 Na2FeO4 + 3 CH3OH + 4 H2O2
POCl3(g) = PCl3(g) + O2(g) =>
2 POCl3(g) = 2 PCl3(g) + O2(g)
K(s) + Br2(l) = KBr(s) =>
2 K(s) + Br2(l) = 2 KBr(s)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
B2O3 + P2O5 = BPO4 =>
B2O3 + P2O5 = 2 BPO4
CH2O2 + NaOH = H2O + NaCOOH =>
CH2O2 + NaOH = H2O + NaCOOH
C5H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HOOC(CH2)5COOH + H2O =>
35 C5H8 + 36 KMnO4 + 54 H2SO4 = 18 K2SO4 + 36 MnSO4 + 25 HOOC(CH2)5COOH + 44 H2O
PCl5 + H2O + AgNO3 = AgCl + HNO3 + H3PO4 =>
PCl5 + 4 H2O + 5 AgNO3 = 5 AgCl + 5 HNO3 + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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