| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Li2O + 2 PbCl4 = Pb2O4 + 8 LiCl
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Fe2S3 + HNO3 = FeSO4 + H2SO4 + NO2 + H2O =>
Fe2S3 + 22 HNO3 = 2 FeSO4 + H2SO4 + 22 NO2 + 10 H2O
C6H12O6 = CH4 + CO2 =>
C6H12O6 = 3 CH4 + 3 CO2
NaOH + AI(OH)3 = NaAIO2 + H2O =>
NaOH + AI(OH)3 = NaAIO2 + 2 H2O
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
Pb(NO3)2 + HBr = PbBr2 + H(NO3) =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 H(NO3)
NaCl(aq) + H2O(l) = Cl2(g) + H2(g) + NaOH(aq) =>
2 NaCl(aq) + 2 H2O(l) = Cl2(g) + H2(g) + 2 NaOH(aq)
NaO2 + HNO3 = NaNO3 + H + O =>
NaO2 + HNO3 = NaNO3 + H + 2 O
AgNO3 + Mg(OH)2 = Mg(NO3)2 + Ag(OH) =>
2 AgNO3 + Mg(OH)2 = Mg(NO3)2 + 2 Ag(OH)
NH4OH + C2H4O2 = NH4CH3CO2 + H2O =>
NH4OH + C2H4O2 = NH4CH3CO2 + H2O
NaO2 + HNO3 = NaNO3 + H + O =>
NaO2 + HNO3 = NaNO3 + H + 2 O
C + CaO = CaC2 + O =>
2 C + CaO = CaC2 + O
IO3 + Cr = I2 + Cr2O7 =>
14 IO3 + 12 Cr = 7 I2 + 6 Cr2O7
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
CuSO4 + KIO3 = CuO3 + KISO4 =>
CuSO4 + KIO3 = CuO3 + KISO4
KBr + AgC2H3O2 = KC2H3O2 + AgBr =>
KBr + AgC2H3O2 = KC2H3O2 + AgBr
V + H2O = V(OH)5 + H2 =>
2 V + 10 H2O = 2 V(OH)5 + 5 H2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
C5H12 + HCl = C5H11 + H2Cl =>
C5H12 + HCl = C5H11 + H2Cl
H2O = H + O =>
H2O = 2 H + O
Fe2(SO4)3 + NaOH = Na2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Fe(OH)3
C6H5C(CH3)CH2 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
3 C6H5C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 C6H5C(OH)(CH3)(CH2)OH + 2 KOH + 2 MnO2
Co{3+} + CO3{2-} = Co2(CO3)3 =>
2 Co{3+} + 3 CO3{2-} = Co2(CO3)3
Na2Cr2O7 + Na2SO3 + H2O = Na2SO4 + Cr(OH)3 + Na(OH) =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 2 Na(OH)
MgFeO4 + Al = MgAlFeO4 =>
MgFeO4 + Al = MgAlFeO4
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
Na2MnO4 + CH3COOH = HMnO4 + MnO(OH)2 + CH3COONa + H2O =>
3 Na2MnO4 + 6 CH3COOH = 2 HMnO4 + MnO(OH)2 + 6 CH3COONa + H2O
NH4Cl + KBr = NH4Br + ClK =>
NH4Cl + KBr = NH4Br + ClK
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
K4Fe9CN06 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4Fe9CN06 + 26 KMnO4 + 87 H2SO4 = 34 KHSO4 + 9 Fe2(SO4)3 + 26 MnSO4 + 12 HNO3 + 2 CO2 + 64 H2O
C3H4 + Ag(NH3)2OH = C3H3Ag + H2O + NH3 =>
C3H4 + Ag(NH3)2OH = C3H3Ag + H2O + 2 NH3
P2O5 + Na2O = Na + PO4 =>
P2O5 + 3 Na2O = 6 Na + 2 PO4
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaCl
Cr + NH3 = Cr(NH3) =>
Cr + NH3 = Cr(NH3)
CH3COOH + CH3CH2CH2NH2 = CH3COCH2 + H2O + NH3 =>
3 CH3COOH + 2 CH3CH2CH2NH2 = 4 CH3COCH2 + 2 H2O + 2 NH3
Bi(NO3)3 + H2SO4 + FeSO4 = NO + H2O + Fe2(SO4)3 + Bi2(SO4)3 =>
2 Bi(NO3)3 + 12 H2SO4 + 18 FeSO4 = 6 NO + 12 H2O + 9 Fe2(SO4)3 + Bi2(SO4)3
CdCl2 + (NH4)2S = CdS + NH4Cl =>
CdCl2 + (NH4)2S = CdS + 2 NH4Cl
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + K2SO4(aq)
Mg0006 + O = MgO =>
Mg0006 + 6 O = 6 MgO
AClO3 = ACl + O2(g) =>
2 AClO3 = 2 ACl + 3 O2(g)
C18H34O2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
C18H34O2 + 17 K2Cr2O7 + 68 H2SO4 = 17 Cr2(SO4)3 + 17 K2SO4 + 18 CO2 + 85 H2O
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
C3H8O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Fe2O3(s) + Al(g) = Al2O3 + Fe(s) =>
Fe2O3(s) + 2 Al(g) = Al2O3 + 2 Fe(s)
KClO3 + S8 = SO2 + KCl =>
16 KClO3 + 3 S8 = 24 SO2 + 16 KCl
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
NaCl + Ag3(PO4) = Na3(PO4) + AgCl =>
3 NaCl + Ag3(PO4) = Na3(PO4) + 3 AgCl
N2H4 + ClO3 = NO + Cl + H2O =>
3 N2H4 + 4 ClO3 = 6 NO + 4 Cl + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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