| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni2S3 + 2 O3 = 2 Ni + 3 SO2
PbCl4(aq) + H2O(aq) = PbO2(aq) + HCl(aq) =>
PbCl4(aq) + 2 H2O(aq) = PbO2(aq) + 4 HCl(aq)
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
I2 + Na2SO3 + H2O = Na2SO4 + HI =>
I2 + Na2SO3 + H2O = Na2SO4 + 2 HI
HgS + KI = K2[HgI4] + K2S =>
HgS + 4 KI = K2[HgI4] + K2S
Hg + S6 = HgS =>
6 Hg + S6 = 6 HgS
HgS + KI = K2[HgI4] + K2S =>
HgS + 4 KI = K2[HgI4] + K2S
Sb(OH)3 + HCl = H[SbCl4] + H2O =>
Sb(OH)3 + 4 HCl = H[SbCl4] + 3 H2O
Ag2S + KCN + O2 + H2O = K[Ag(CN)2] + S + KOH =>
2 Ag2S + 8 KCN + O2 + 2 H2O = 4 K[Ag(CN)2] + 2 S + 4 KOH
Sn2 + HF = H2 + SnF2 =>
Sn2 + 4 HF = 2 H2 + 2 SnF2
HgS + KI = K2[HgI4] + K2S =>
HgS + 4 KI = K2[HgI4] + K2S
HCNS + O2 = H2O + CO2 + N2O5 + SO3 =>
2 HCNS + 8 O2 = H2O + 2 CO2 + N2O5 + 2 SO3
Ag2SiO3 = Ag + SiO3 =>
Ag2SiO3 = 2 Ag + SiO3
H2SO4 + BrCl = BrSO4 + H2Cl =>
H2SO4 + BrCl = BrSO4 + H2Cl
Sn2 + HF = H2 + SnF2 =>
Sn2 + 4 HF = 2 H2 + 2 SnF2
NH2{-}CH2{-}COOH = NH2{-}CH{-}COOLi{+} =>
NH2{-}CH2{-}COOH = NH2{-}CH{-}COOLi{+}
Cl2 + AgNO3 + H2O = AgCl + HClO2 + HNO3 =>
2 Cl2 + 3 AgNO3 + 2 H2O = 3 AgCl + HClO2 + 3 HNO3
NH2{-}CH2{-}COOH = NH2{-}CH{-}COOLi{+} =>
NH2{-}CH2{-}COOH = NH2{-}CH{-}COOLi{+}
NaOH + NH4H2PO4 = Na3PO4 + NH3 + H2O =>
3 NaOH + NH4H2PO4 = Na3PO4 + NH3 + 3 H2O
KI + NaClO = KCl + NaI + O =>
KI + NaClO = KCl + NaI + O
H2SO4 + KMnO4 + FeSO4 = Fe(SO4)2 + K2SO4 + MnSO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 FeSO4 = 5 Fe(SO4)2 + K2SO4 + 2 MnSO4 + 8 H2O
K2S2O8 + H2C2O4 = K3SO4 + H2SO4 + CO2 =>
3 K2S2O8 + 4 H2C2O4 = 2 K3SO4 + 4 H2SO4 + 8 CO2
Fe(OH)3 + Cu(NO3)2 = Fe(NO3)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu(OH)2
K2Cr2O7 + CH3CH(OH)CH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COCH3 + H2O =>
K2Cr2O7 + 3 CH3CH(OH)CH3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CH3COCH3 + 7 H2O
Cu + HNO3(aq) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(aq) = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaH(CO3) = CO2 + H2ONa2CO3 =>
2 NaH(CO3) = CO2 + H2ONa2CO3
FeCl2 + ZnSO4 = Fe(SO4)2 + ZnCl =>
FeCl2 + 2 ZnSO4 = Fe(SO4)2 + 2 ZnCl
BiS3 + O2 = BiO3 + SO2 =>
2 BiS3 + 9 O2 = 2 BiO3 + 6 SO2
Sn2 + HF = H2 + SnF2 =>
Sn2 + 4 HF = 2 H2 + 2 SnF2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH2{-}CH2{-}COOH = NH2{-}CH{-}COOLi{+} =>
NH2{-}CH2{-}COOH = NH2{-}CH{-}COOLi{+}
C8H16S + O2 = CO2 + H2O + SO2 =>
C8H16S + 13 O2 = 8 CO2 + 8 H2O + SO2
Sn2 + HF = H2 + SnF2 =>
Sn2 + 4 HF = 2 H2 + 2 SnF2
Pu + O2 = PuO6 =>
Pu + 3 O2 = PuO6
Sn2 + HF = H2 + SnF2 =>
Sn2 + 4 HF = 2 H2 + 2 SnF2
Zn + NO3{-} + H{+} = Zn{2+} + NH4 + O =>
3 Zn + 2 NO3{-} + 8 H{+} = 3 Zn{2+} + 2 NH4 + 6 O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
()Sn + ()O2 = ()SnO =>
2()Sn + ()O2 = 2()SnO
CH3COOH + Pb(OH)2 = Pb(CH3COO)2 + H2O =>
2 CH3COOH + Pb(OH)2 = Pb(CH3COO)2 + 2 H2O
NH2{-}CH2{-}COOH = NH2{-}CH{-}COOLi{+} =>
NH2{-}CH2{-}COOH = NH2{-}CH{-}COOLi{+}
P2O3 + CO = P + CO2 =>
P2O3 + 3 CO = 2 P + 3 CO2
HCl + Sr = H2 + Cl2Sr =>
2 HCl + Sr = H2 + Cl2Sr
P4(s) + Cl2(g) = PCl30 =>
P4(s) + 60 Cl2(g) = 4 PCl30
Fe(H2PO4)3 + NaOH = Fe2(HPO4)3 + H2O + NaH2PO4 =>
2 Fe(H2PO4)3 + 3 NaOH = Fe2(HPO4)3 + 3 H2O + 3 NaH2PO4
SO3 + H2O = O2 + H2SO3 =>
2 SO3 + 2 H2O = O2 + 2 H2SO3
Pb(NO3)2 + NaCl3 = PbCl2 + Na(NO3)3 =>
3 Pb(NO3)2 + 2 NaCl3 = 3 PbCl2 + 2 Na(NO3)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu(NO2) + Zn(IO)2 = Zn(NO2) + Cu(IO)2 =>
Cu(NO2) + Zn(IO)2 = Zn(NO2) + Cu(IO)2
C7H9 + KMnO4 = C6H5COOK + KOH + MnO2 + H2O =>
3 C7H9 + 7 KMnO4 = 3 C6H5COOK + 4 KOH + 7 MnO2 + 4 H2O
Rb + H(C2H3C2) = Rb(C2H3C2) + H2 =>
2 Rb + 2 H(C2H3C2) = 2 Rb(C2H3C2) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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