| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H6(s) + 17 O2(g) = 14 CO2(g) + 6 H2O(l)
NH4VO3 = NH4 + VO3 =>
NH4VO3 = NH4 + VO3
C3H6O3 + C3H8O3 = C4H8O3 + H2O =>
C3H6O3 + 3 C3H8O3 = 3 C4H8O3 + 3 H2O
C6H5CO2H + CH3OH = C6H5CO2CH3 + H2O =>
C6H5CO2H + CH3OH = C6H5CO2CH3 + H2O
Sb2O3 + KMnO4 + KOH = Sb2O5 + K2MnO4 + H2O =>
Sb2O3 + 4 KMnO4 + 4 KOH = Sb2O5 + 4 K2MnO4 + 2 H2O
H2TeO4 + La(OH)3 = La2(TeO4)3 + H2O =>
3 H2TeO4 + 2 La(OH)3 = La2(TeO4)3 + 6 H2O
Na2SO4 + FeS = Na2S + FeSO4 =>
Na2SO4 + FeS = Na2S + FeSO4
Zn + K2Cr2O7 + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
3 Zn + K2Cr2O7 + 10 KOH + 7 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
NH4Cl + Cu(NO3)2 = CuCl + NH4(NO3)2 =>
NH4Cl + Cu(NO3)2 = CuCl + NH4(NO3)2
As2S3 + H2O2 + OH{-} = AsO4{3-} + SO4{2-} + H2O =>
As2S3 + 14 H2O2 + 12 OH{-} = 2 AsO4{3-} + 3 SO4{2-} + 20 H2O
Na3(AsO2) + Ba = Ba3(AsO2)2 + Na =>
2 Na3(AsO2) + 3 Ba = Ba3(AsO2)2 + 6 Na
KCl + (AgNO3) = KNO3 + AgCl =>
KCl + (AgNO3) = KNO3 + AgCl
Na3AsO4 + KI + H2SO4 = HAsO2 + H2O + I2 + K2SO4 + Na2SO4 =>
2 Na3AsO4 + 4 KI + 5 H2SO4 = 2 HAsO2 + 4 H2O + 2 I2 + 2 K2SO4 + 3 Na2SO4
CoSO4 + NaCl = CoCl2 + Na2SO4 =>
CoSO4 + 2 NaCl = CoCl2 + Na2SO4
Ni(OH)2 + NaCl = NiCl2 + NaOH =>
Ni(OH)2 + 2 NaCl = NiCl2 + 2 NaOH
Ni2O3 + HNO3 = Ni(NO3)3 + H2O =>
Ni2O3 + 6 HNO3 = 2 Ni(NO3)3 + 3 H2O
CO2(g) + H2O(g) = CH4(l) + O2(g) =>
CO2(g) + 2 H2O(g) = CH4(l) + 2 O2(g)
NH4Cl + Cu(NO3)2 = CuCl + NH4(NO3)2 =>
NH4Cl + Cu(NO3)2 = CuCl + NH4(NO3)2
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
Zn + (H2SO4)2 = Zn(SO4)2 + H2 =>
Zn + (H2SO4)2 = Zn(SO4)2 + 2 H2
Fe{3+}OH{-} = Fe{+3}O3 =>
Fe{3+}OH{-} = Fe{+3}O3
CH2CHCl + KOH = C2H2 + KCl + H2O =>
CH2CHCl + KOH = C2H2 + KCl + H2O
Ni(NH4)2(SO4)2*6H2O = Ni(HSO4)2 + H2O + NH3 =>
Ni(NH4)2(SO4)2*6H2O = Ni(HSO4)2 + 6 H2O + 2 NH3
Na + H3PO4 = NaPO4 + H23 =>
23 Na + 23 H3PO4 = 23 NaPO4 + 3 H23
P + IO3{-} + OH{-} = HPO3{-2} + I2 + H2O =>
10 P + 6 IO3{-} + 14 OH{-} = 10 HPO3{-2} + 3 I2 + 2 H2O
CuSO4 + NH3(aq) = Cu(NH3)4SO4(aq) =>
CuSO4 + 4 NH3(aq) = Cu(NH3)4SO4(aq)
CH3COOH + CO2 = CH3COO + H2CO3 =>
7 CH3COOH + 4 CO2 = 8 CH3COO + 2 H2CO3
NH4 + ClO4 = N2 + Cl2 + H2O2 =>
2 NH4 + 2 ClO4 = N2 + Cl2 + 4 H2O2
Na2CrO4 + HgCl2 = NaCl + Hg(CrO4) =>
Na2CrO4 + HgCl2 = 2 NaCl + Hg(CrO4)
NaOH + PbO2 + Cr(OH)3 = PbO + Na2CrO4 + H2O =>
4 NaOH + 3 PbO2 + 2 Cr(OH)3 = 3 PbO + 2 Na2CrO4 + 5 H2O
C7H4Na2O7S2 + O2 = CO2 + NaOH + H2O + SO2 =>
C7H4Na2O7S2 + 7 O2 = 7 CO2 + 2 NaOH + H2O + 2 SO2
Mg + Cu2(SO4)3 = Mg2(SO4)3 + Cu =>
2 Mg + Cu2(SO4)3 = Mg2(SO4)3 + 2 Cu
Ba + H(O2H3C2) = H + Ba(O2H3C2) =>
Ba + H(O2H3C2) = H + Ba(O2H3C2)
H2O(g) + CO(l) = H2(g) + CO2(g) =>
H2O(g) + CO(l) = H2(g) + CO2(g)
C15H24O + C2H4O = C33H60O10 =>
C15H24O + 9 C2H4O = C33H60O10
KOH + H2CO3 = K2CO3 + HOH =>
2 KOH + H2CO3 = K2CO3 + 2 HOH
COF2 + NH3 = NH4F + CH4N2O =>
COF2 + 4 NH3 = 2 NH4F + CH4N2O
H2SO4 + Na2CO3 = Na2SO4 + H2OCO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2OCO2
C4H8(OH)2 + KMnO4 + H2SO4 = (COOH)2(CH2)2 + MnSO4 + K2SO4 + H2O =>
5 C4H8(OH)2 + 8 KMnO4 + 12 H2SO4 = 5(COOH)2(CH2)2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
(CH3CO)2O = C6H12O6 + C16H22O11 =>
15(CH3CO)2O = 2 C6H12O6 + 3 C16H22O11
As4 + HNO3(conc) + H2O = NO + H3AsO4 =>
3 As4 + 20 HNO3(conc) + 8 H2O = 20 NO + 12 H3AsO4
SbCl3 + KMnO4 + HCl = MnCl2 + H[SbCl6] + KCl + H2O =>
5 SbCl3 + 2 KMnO4 + 21 HCl = 2 MnCl2 + 5 H[SbCl6] + 2 KCl + 8 H2O
FeCl3 + N2 = Cl2 + FeN =>
2 FeCl3 + N2 = 3 Cl2 + 2 FeN
CH3NH2 + HClO2 = CH3NH3 + ClO2 =>
CH3NH2 + HClO2 = CH3NH3 + ClO2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
HCOOH + Ba(OH)2 = Ba + COOH + H2O =>
2 HCOOH + Ba(OH)2 = Ba + 2 COOH + 2 H2O
HCN + Cu2(CO3)2 = H2O + CO2 + Cu(CN)2 =>
4 HCN + Cu2(CO3)2 = 2 H2O + 2 CO2 + 2 Cu(CN)2
CuCl{+2} + Al = Cu{+2} + AlCl3 =>
3 CuCl{+2} + Al = 3 Cu{+2} + AlCl3
MgH + H2SO3 = MgSO3 + H2 =>
2 MgH + 2 H2SO3 = 2 MgSO3 + 3 H2
(CuOH)2SO3 + HCl = CuCl2 + H2O + SO2 =>
(CuOH)2SO3 + 4 HCl = 2 CuCl2 + 3 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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