| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 5 AsO3{3-} + 3 H2O = 2 Mn{+2} + 5 AsO4{3-} + 6 OH{-}
Fe + HNa = FeNa + H2 =>
2 Fe + 2 HNa = 2 FeNa + H2
NH4NO3 + HOH = NH4OH + HNO3 =>
NH4NO3 + HOH = NH4OH + HNO3
Li3O + H2O = Li3OOH + H2 =>
2 Li3O + 2 H2O = 2 Li3OOH + H2
BaS2O3 + HCl = BaCl + S + SO2 + H2O =>
4 BaS2O3 + 4 HCl = 4 BaCl + 3 S + 5 SO2 + 2 H2O
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
CH3OH + FeCl3 = Fe(OH)3 + CH3Cl =>
3 CH3OH + FeCl3 = Fe(OH)3 + 3 CH3Cl
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
H3PO4(aq) + Ca(s) = Ca3(PO4)2(aq) + H2(g) =>
2 H3PO4(aq) + 3 Ca(s) = Ca3(PO4)2(aq) + 3 H2(g)
SO3 + Fe(OH)3 = SO3(OH)2 + Fe =>
3 SO3 + 2 Fe(OH)3 = 3 SO3(OH)2 + 2 Fe
BaI + HCl = HI + BaCl =>
BaI + HCl = HI + BaCl
SO2 + Cl2 = Cl2SO2 =>
SO2 + Cl2 = Cl2SO2
NH4 + OH + HClO3 = NH4ClO3 + H2O =>
NH4 + OH + HClO3 = NH4ClO3 + H2O
Mg + I = Mg(I2)2 =>
Mg + 4 I = Mg(I2)2
CuCl2(aq) + Na3PO4(l) = Cu3(PO4)2(l) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(l) = Cu3(PO4)2(l) + 6 NaCl(aq)
CaH2 + CO2 = Ca(OH)2 + C =>
CaH2 + CO2 = Ca(OH)2 + C
C3H8O + H2O = C3H6O2 + H{+} + e =>
C3H8O + H2O = C3H6O2 + 4 H{+} + 4e
Na2SO4 + LiI = NaI + Li2SO4 =>
Na2SO4 + 2 LiI = 2 NaI + Li2SO4
NaCrO2 + Na2O2 + H2O = NaOH + Na2CrO4 =>
2 NaCrO2 + 3 Na2O2 + 2 H2O = 4 NaOH + 2 Na2CrO4
H2Te + Al(OH)3 = Al(HTe)3 + H2O =>
3 H2Te + Al(OH)3 = Al(HTe)3 + 3 H2O
NH3 + HCl = NCl4 + H2 =>
2 NH3 + 8 HCl = 2 NCl4 + 7 H2
NH2CH2COOH + O2 = NH2CONH4 + CO2 + H2O =>
4 NH2CH2COOH + 5 O2 = 2 NH2CONH4 + 6 CO2 + 4 H2O
HAsO3{2-} + HCl + H2S = As2S3 + H2O + Cl{-} =>
2 HAsO3{2-} + 4 HCl + 3 H2S = As2S3 + 6 H2O + 4 Cl{-}
Al2(SO4)3 + NaHCO3 = Al(OH)3 + CO2 + Na + SO4 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + 6 Na + 3 SO4
NO3{-} + SO2 = SO4{2-} + NO2 =>
2 NO3{-} + SO2 = SO4{2-} + 2 NO2
C2H2O2ClNa + C2H8N2 + NaOH = C10H12N2O8Na4 + NaCl + H2O =>
4 C2H2O2ClNa + C2H8N2 + 4 NaOH = C10H12N2O8Na4 + 4 NaCl + 4 H2O
Cl2 + CrCl3 + H2O + KCl = K2Cr2O7 + HCl =>
3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl = K2Cr2O7 + 14 HCl
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3 =>
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3
W + Cl = WCl =>
W + Cl = WCl
PF3 + H3N = PN + HF =>
PF3 + H3N = PN + 3 HF
Cr2O7{-2} + H{+} + C6H12O = Cr{3+} + H2O + C6H10O =>
Cr2O7{-2} + 8 H{+} + 3 C6H12O = 2 Cr{3+} + 7 H2O + 3 C6H10O
NaI + KMnO4 + KOH = I2 + NaOH + K2MnO4 =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 NaOH + 2 K2MnO4
H2 + Na2CO3 = CO3 + HNa =>
H2 + Na2CO3 = CO3 + 2 HNa
CuBr2 + Ba(OH2) = Cu(OH2) + BaBr2 =>
CuBr2 + Ba(OH2) = Cu(OH2) + BaBr2
H2 + HNO3 = H2O + NO =>
3 H2 + 2 HNO3 = 4 H2O + 2 NO
Cr(OH)3 + K2SO4 + H2O2 = H2O + H2SO4 + K2CrO4 =>
2 Cr(OH)3 + 2 K2SO4 + 3 H2O2 = 4 H2O + 2 H2SO4 + 2 K2CrO4
H2SO4 + Ni = Ni2(SO4)3 + H2 =>
3 H2SO4 + 2 Ni = Ni2(SO4)3 + 3 H2
PbCl4 + NH4Cl = (NH4)2PbCl6 =>
PbCl4 + 2 NH4Cl = (NH4)2PbCl6
NaBr + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Br2 =>
2 NaBr + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Br2
HgOH2 + PO4 = HgPO4 + H2O =>
HgOH2 + PO4 = HgPO4 + H2O
C6H5CH(CH3)2 + HNO3 = C6H5CNO2(CH3)2 + H2O =>
C6H5CH(CH3)2 + HNO3 = C6H5CNO2(CH3)2 + H2O
H3PO3 + ZnOH = Zn3PO3 + H2O =>
H3PO3 + 3 ZnOH = Zn3PO3 + 3 H2O
H3PO4 + KOH = K2(HPO4) + H2O =>
H3PO4 + 2 KOH = K2(HPO4) + 2 H2O
St + Cl + BaS = StBa + ClS =>
St + Cl + BaS = StBa + ClS
NaOH + KSCN = NaCN + KSOH =>
NaOH + KSCN = NaCN + KSOH
Al + WO3 = Al3W + Al2O3 =>
5 Al + WO3 = Al3W + Al2O3
HCl + H2SO4 = HSO3Cl + H2O =>
HCl + H2SO4 = HSO3Cl + H2O
C + Si = CSi =>
C + Si = CSi
LiBr + NaCl = NaBr + LiCl =>
LiBr + NaCl = NaBr + LiCl
P2O5 + Na2S = P2S5 + Na2O =>
P2O5 + 5 Na2S = P2S5 + 5 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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