| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 LiI = 2 LiCl + I2
Al + Mg(SO4) = Mg + Al(SO4)3 =>
Al + 3 Mg(SO4) = 3 Mg + Al(SO4)3
H2O + CaCl2 + NaHCO3 = NaCl + Ca(OH)2 + H2CO3 =>
2 H2O + CaCl2 + 2 NaHCO3 = 2 NaCl + Ca(OH)2 + 2 H2CO3
PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SmS2 + NO3 + H2O = H2SmO3 + NO + H2SO4 =>
SmS2 + 4 NO3 + 3 H2O = H2SmO3 + 4 NO + 2 H2SO4
HSO3F + KClO4 = ClO3F + KHSO4 =>
HSO3F + KClO4 = ClO3F + KHSO4
CdSO4 + NH3 = H2SO4 + CdNH =>
CdSO4 + NH3 = H2SO4 + CdNH
C6H10O + H2O + NaBH4 = C6H12O + NaB(OH)4 =>
4 C6H10O + 4 H2O + NaBH4 = 4 C6H12O + NaB(OH)4
AlCl3 + Cu = AlCu + CuCl =>
AlCl3 + 4 Cu = AlCu + 3 CuCl
C5H12 + KMnO4 = H2O + CH3CO2CHCH2 + KOH + MnO2 =>
12 C5H12 + 38 KMnO4 = 8 H2O + 15 CH3CO2CHCH2 + 38 KOH + 38 MnO2
NaOH + CO = HCO2Na =>
NaOH + CO = HCO2Na
Co(CN)3 + Sr = Sr(CN)2 + Co =>
2 Co(CN)3 + 3 Sr = 3 Sr(CN)2 + 2 Co
Fe2S + O2 = SO2 + Fe2O =>
2 Fe2S + 3 O2 = 2 SO2 + 2 Fe2O
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
Na + Be(OH)2 = Be + Na(OH) =>
2 Na + Be(OH)2 = Be + 2 Na(OH)
CoS2 + O2 = SO2 + Co2S3 =>
2 CoS2 + O2 = SO2 + Co2S3
CH4O + O2 = OH4O + C =>
2 CH4O + O2 = 2 OH4O + 2 C
Zn + SO4 = Zn2(SO4)2 =>
2 Zn + 2 SO4 = Zn2(SO4)2
H2NCH2(CH2)4CH2NH2 + ClCO(CH2)8COCl = H[NH(CH2)6NHCO(CH2)8CO]Cl + HCl =>
H2NCH2(CH2)4CH2NH2 + ClCO(CH2)8COCl = H[NH(CH2)6NHCO(CH2)8CO]Cl + HCl
Fe3P + [NO3]{-} + H{+} = Fe{3+} + [H2PO4]{-} + NO + H2O =>
3 Fe3P + 14[NO3]{-} + 38 H{+} = 9 Fe{3+} + 3[H2PO4]{-} + 14 NO + 16 H2O
HI + H2O = HIO3 + H2 =>
HI + 3 H2O = HIO3 + 3 H2
Ca + As = Ca3As2 =>
3 Ca + 2 As = Ca3As2
H2SO4 + Na2S = Na2SO4 + H2S =>
H2SO4 + Na2S = Na2SO4 + H2S
KCl + HNO2 = KClHNO2 =>
KCl + HNO2 = KClHNO2
Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 = Mg2Si2O6 + H2O =>
Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 = 3 Mg2Si2O6 + 3 H2O
S + H(NO3) = SO3 + H2O + NO2 =>
S + 6 H(NO3) = SO3 + 3 H2O + 6 NO2
Cu + B = CuB =>
Cu + B = CuB
HNO3 + NH4HSO4 = NH4NO3 + H2SO4 =>
HNO3 + NH4HSO4 = NH4NO3 + H2SO4
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
Zn(NO3)2 + HCl = ZnCl2 + (NO3)2 + H2 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + (NO3)2 + H2
NaBiO3 + HCl = Cl2 + BiCl3 + NaCl + H2O =>
NaBiO3 + 6 HCl = Cl2 + BiCl3 + NaCl + 3 H2O
ZnCl3 + (NH3)2S = Zn2S3 + NH3Cl =>
2 ZnCl3 + 3(NH3)2S = Zn2S3 + 6 NH3Cl
NaOH + Cl2 = NaCl + H2O + NaClO3 =>
6 NaOH + 3 Cl2 = 5 NaCl + 3 H2O + NaClO3
KSO + HPO = KPO + HSO =>
KSO + HPO = KPO + HSO
Na(OH) + H(NO3) = Na(NO3) + H(OH) =>
Na(OH) + H(NO3) = Na(NO3) + H(OH)
Fe{2+} + Zn(NO3)2 = Fe(NO3)2 + Zn{2+} =>
Fe{2+} + Zn(NO3)2 = Fe(NO3)2 + Zn{2+}
Mg3N2(s) + HCl(aq) = MgCl2 + NH3 =>
Mg3N2(s) + 6 HCl(aq) = 3 MgCl2 + 2 NH3
Cu(s) + HNO3(aq) = Cu(NO3)3(x) + NO2(g) + H2O(l) =>
Cu(s) + 6 HNO3(aq) = Cu(NO3)3(x) + 3 NO2(g) + 3 H2O(l)
MgCl2 + NH4OH + Na2HPO4 + H2O = MgNH4PO4*6H2O + NaCl =>
MgCl2 + NH4OH + Na2HPO4 + 5 H2O = MgNH4PO4*6H2O + 2 NaCl
PbS + HNO3 = Pb(NO3)2 + H2O + S + NO =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 4 H2O + 3 S + 2 NO
P4 + Zn = Zn2P =>
P4 + 8 Zn = 4 Zn2P
NaF + Zn(NO3)2 = ZnF2 + NaNO3 =>
2 NaF + Zn(NO3)2 = ZnF2 + 2 NaNO3
I4O9(s) = I2(s) + O2(g) =>
2 I4O9(s) = 4 I2(s) + 9 O2(g)
NH4ClO4(s) = N2(g) + O2(g) + H2O(g) + HCl(g) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 6 H2O(g) + 4 HCl(g)
P2 + H2 = P3H =>
3 P2 + H2 = 2 P3H
NaCO3(aq) + AgNO3(aq) = AgCO3(s) + Na(NO3) =>
NaCO3(aq) + AgNO3(aq) = AgCO3(s) + Na(NO3)
HgCl2(aq) + NaI(aq) = HgI2(s) + NaCl(aq) =>
HgCl2(aq) + 2 NaI(aq) = HgI2(s) + 2 NaCl(aq)
KMnO4 + H2SO4 + CH3COOH = HCOOH + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3COOH = 10 HCOOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Na2SO4 + Na2CO3*10H2O = NaOH + CO2 + H2SO4 =>
9 Na2SO4 + 2 Na2CO3*10H2O = 22 NaOH + 2 CO2 + 9 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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