| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
C6H5CH3NO2 + Fe + HCl = C6H5CH3NH2 + FeCl2 + H2O =>
C6H5CH3NO2 + 3 Fe + 6 HCl = C6H5CH3NH2 + 3 FeCl2 + 2 H2O
C2H6 + NaOH = C2H5OH + Na + H2 =>
2 C2H6 + 2 NaOH = 2 C2H5OH + 2 Na + H2
H2O2 + MnSO4 + NaOH = MnO2 + Na2SO4 + H2O =>
H2O2 + MnSO4 + 2 NaOH = MnO2 + Na2SO4 + 2 H2O
CH3CHO + [Ag(NH3)2]{+} + OH{-} = NH3 + Ag + H2O + HOCH2COOH =>
CH3CHO + 4[Ag(NH3)2]{+} + 4 OH{-} = 8 NH3 + 4 Ag + 2 H2O + HOCH2COOH
S9 + O2 = SO3 =>
2 S9 + 27 O2 = 18 SO3
LiCl + KMnO4 + H2SO4 = Cl + MnSO4 + KSO4 + Li2SO4 + H2O =>
4 LiCl + KMnO4 + 4 H2SO4 = 4 Cl + MnSO4 + KSO4 + 2 Li2SO4 + 4 H2O
K2CO3(s) + HNO3(aq) = KNO3(aq) + HCO3(s) + H(l) =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + HCO3(s) + H(l)
CuO + NaOH = NaO + CuOH =>
CuO + NaOH = NaO + CuOH
Ag2S3 + HCl = AgCl3 + H2S =>
Ag2S3 + 6 HCl = 2 AgCl3 + 3 H2S
NaClO3 + CoCl2 + HCl = NaCl + CoCl3 + H2O =>
NaClO3 + 6 CoCl2 + 6 HCl = NaCl + 6 CoCl3 + 3 H2O
Cr + (OH)3 + HCl = CrCl3 + H2O =>
Cr + (OH)3 + 3 HCl = CrCl3 + 3 H2O
NO2 + OH{-} = NO3{2-} + H2O =>
NO2 + 2 OH{-} = NO3{2-} + H2O
Na2MnO4 + H2O = NaMnO4 + MnO2 + NaOH =>
3 Na2MnO4 + 2 H2O = 2 NaMnO4 + MnO2 + 4 NaOH
CuO + NaOH = NaO + CuOH =>
CuO + NaOH = NaO + CuOH
Na3PO4 + CoCl2 = NaCl + Co3 + (PO4)2 =>
2 Na3PO4 + 3 CoCl2 = 6 NaCl + Co3 + (PO4)2
H2O + P4O10 = H2 + PO4 =>
6 H2O + P4O10 = 6 H2 + 4 PO4
Cr + FeSO4 = Cr2(SO4)3 + Fe =>
2 Cr + 3 FeSO4 = Cr2(SO4)3 + 3 Fe
Ag2S3 + HCl = AgCl3 + H2S =>
Ag2S3 + 6 HCl = 2 AgCl3 + 3 H2S
AgC = Ag + C =>
AgC = Ag + C
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
C5H7OH + O2 = CO2 + H2O =>
2 C5H7OH + 13 O2 = 10 CO2 + 8 H2O
K2C2O4 + H2O = K + H2C204 + OH =>
102 K2C2O4 + 410 H2O = 204 K + H2C204 + 818 OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + Cu(SO3)2 = Al2SO3 + Cu =>
4 Al + Cu(SO3)2 = 2 Al2SO3 + Cu
C8H10O2N4 + O2 = NH + H2O + CO2 =>
2 C8H10O2N4 + 17 O2 = 8 NH + 6 H2O + 16 CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2 + I2 = H4I5 =>
4 H2 + 5 I2 = 2 H4I5
Li2O + H3(PO4) = Li3(PO4) + H2O =>
3 Li2O + 2 H3(PO4) = 2 Li3(PO4) + 3 H2O
Fe(PO3) + CuS = Fe2(S)3 + Cu3(PO3)2 =>
2 Fe(PO3) + 3 CuS = Fe2(S)3 + Cu3(PO3)2
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2 =>
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2
Zn + Ag[NO3]2 = Zn[NO3]2 + Ag =>
Zn + Ag[NO3]2 = Zn[NO3]2 + Ag
KO(aq) = K(s) + O(l) =>
KO(aq) = K(s) + O(l)
HAsO2 + Sn{2+} + H{+} = As + Sn{4+} + H2O =>
2 HAsO2 + 3 Sn{2+} + 6 H{+} = 2 As + 3 Sn{4+} + 4 H2O
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Nb + HNO3 = Nb(NO3)5 + N2O3 + H2O =>
4 Nb + 30 HNO3 = 4 Nb(NO3)5 + 5 N2O3 + 15 H2O
C8H10 + O2 = CO2 + water =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Na2Cr2O7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2Cr2O7 + 6 CrCl2 + 14 HCl = 2 NaCl + 8 CrCl3 + 7 H2O
CH3COOH + Cl2 = CH3COOCl + HCl =>
CH3COOH + Cl2 = CH3COOCl + HCl
Li + H2O = Li2(OH)2 + H2 =>
2 Li + 2 H2O = Li2(OH)2 + H2
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
CuSO4 + N2H4 + KOH = Cu2O + N2 + K2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + N2 + 4 K2SO4 + 6 H2O
CH3CHO + KMnO4 + KOH = CHCOOK + K2MnO4 + H2O =>
CH3CHO + 4 KMnO4 + 5 KOH = CHCOOK + 4 K2MnO4 + 4 H2O
CO5 + Cl = CO5Cl =>
CO5 + Cl = CO5Cl
Ag3PO4 + KSCN = AgSCN + K3PO4 =>
Ag3PO4 + 3 KSCN = 3 AgSCN + K3PO4
CaCO3 + C6H12O6 = C6H10CaO6 + H2O + CO2 =>
CaCO3 + C6H12O6 = C6H10CaO6 + H2O + CO2
C6H12O6 + CaCO3 = CaC6H10O6 + CO2 + H2O =>
C6H12O6 + CaCO3 = CaC6H10O6 + CO2 + H2O
C2H5OH() + O2(g) = CO2(g) + H2O =>
C2H5OH() + 3 O2(g) = 2 CO2(g) + 3 H2O
C108621H417242 + O2 = CO2 + H2O =>
2 C108621H417242 + 425863 O2 = 217242 CO2 + 417242 H2O
C3H6O2 + C6H8N2 = C9H10N2 + H2O =>
C3H6O2 + C6H8N2 = C9H10N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/24
Équations équilibrées sur05/30/23
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