| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 5 N2 + 2 NO
C6H12O6 + NaOH = C3O6Na3 + C3H8O3 =>
11 C6H12O6 + 12 NaOH = 4 C3O6Na3 + 18 C3H8O3
CsO2 + Co2 = O2 + CsCo3 =>
2 CsO2 + 3 Co2 = 2 O2 + 2 CsCo3
CaCl2 + BaCo3 = BaCl2 + CaCo3 =>
CaCl2 + BaCo3 = BaCl2 + CaCo3
Na3(PO4) + Li2O = Na2O + Li3(PO4) =>
2 Na3(PO4) + 3 Li2O = 3 Na2O + 2 Li3(PO4)
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
CH3CH2ONa + CH3CH2Br = CH3CH2OCH2CH3 + NaBr =>
CH3CH2ONa + CH3CH2Br = CH3CH2OCH2CH3 + NaBr
CH3COOH(aq) + KOH(aq) = KCH3(aq) + H2O + CO2 =>
CH3COOH(aq) + KOH(aq) = KCH3(aq) + H2O + CO2
C2H5 + O2 = C2H4O2 + H2O =>
4 C2H5 + 5 O2 = 4 C2H4O2 + 2 H2O
NaBrO3 + Mn(NO3)2 + HNO3 = HMnO4 + Br(NO3)2 + NaNO3 + H2O =>
5 NaBrO3 + 3 Mn(NO3)2 + 9 HNO3 = 3 HMnO4 + 5 Br(NO3)2 + 5 NaNO3 + 3 H2O
Ag(NH3)2 + NO3 + N2H6SO4 = (NH4)2SO4 + N2H4NO3 + Ag =>
Ag(NH3)2 + NO3 + N2H6SO4 = (NH4)2SO4 + N2H4NO3 + Ag
NH4ClO3 + H2O = NH4(OH) + HClO3 =>
NH4ClO3 + H2O = NH4(OH) + HClO3
K3AsO4 + HClO4 = KClO4 + H3AsO4 =>
K3AsO4 + 3 HClO4 = 3 KClO4 + H3AsO4
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
Ca(OH)2 + Na2CO3 = NaOH + Ca(CO3) =>
Ca(OH)2 + Na2CO3 = 2 NaOH + Ca(CO3)
Na2SO4 + Al(OH)3 = Al2(SO4)3 + NaOH =>
3 Na2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NaOH
CH3CH3CH2OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH3CO + H2O =>
10 CH3CH3CH2OH + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 10 CH3CH3CO + 24 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2Se + Ba(OH)2 = BaSe + H2O =>
H2Se + Ba(OH)2 = BaSe + 2 H2O
Hg + SO2 = Hg2SO2 =>
2 Hg + SO2 = Hg2SO2
C9H18O6 = C2H4 + CO2 + H2O =>
2 C9H18O6 = 7 C2H4 + 4 CO2 + 4 H2O
N + H2 + O = HNO3 =>
2 N + H2 + 6 O = 2 HNO3
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Cr(s) + H{+}(aq) = Cr{+}(aq) + H(s) =>
Cr(s) + H{+}(aq) = Cr{+}(aq) + H(s)
BaCl2 + (NH4)3PO4 = Ba3(PO4)2 + (NH4)Cl =>
3 BaCl2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6(NH4)Cl
C12H22O11 + K2CrO4 = CO2 + Cr + H2O + K =>
C12H22O11 + 6 K2CrO4 = 12 CO2 + 6 Cr + 11 H2O + 12 K
Al2S3 + CuBr2 = Al2Br2 + CuS3 =>
Al2S3 + CuBr2 = Al2Br2 + CuS3
Ca(OH)2 + Cu(OAc)2 = Ca(OAc)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(OAc)2 = Ca(OAc)2 + Cu(OH)2
NH4HCO3 + H2CO3 + NaClO = NCl3 + H2O + Na2CO3 =>
2 NH4HCO3 + H2CO3 + 6 NaClO = 2 NCl3 + 6 H2O + 3 Na2CO3
SIH4 + NF3 + N2O = SION + N2 + HF =>
6 SIH4 + 8 NF3 + 6 N2O = 6 SION + 7 N2 + 24 HF
Cr2O3 + NaOH + O2 = NaCrO3 + H2O =>
Cr2O3 + 2 NaOH + O2 = 2 NaCrO3 + H2O
Fe(NO3)2(aq) + NH4SCN(aq) = Fe(SCN)2 + NH4NO3 =>
Fe(NO3)2(aq) + 2 NH4SCN(aq) = Fe(SCN)2 + 2 NH4NO3
C2H5NH5(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 C2H5NH5(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + N2(g)
MnSO4 + NaClO = MnO2 + Cl2 + Na2SO4 =>
MnSO4 + 2 NaClO = MnO2 + Cl2 + Na2SO4
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
Fe(s) + Se(l) = Fe2Se3(s) =>
2 Fe(s) + 3 Se(l) = Fe2Se3(s)
Cu2O2 + H2 = Cu2 + H2O =>
Cu2O2 + 2 H2 = Cu2 + 2 H2O
KNO3(ag) + CaBr2(ag) = KBr + Ca(NO3)2 =>
2 KNO3(ag) + CaBr2(ag) = 2 KBr + Ca(NO3)2
H3FeO4 = H2FeO4 + FeO(OH) + H2O =>
3 H3FeO4 = 2 H2FeO4 + FeO(OH) + 2 H2O
NH4(NO3) + Na(OH) = NH4 + H2O + Na(NO3) =>
9 NH4(NO3) + 10 Na(OH) = 8 NH4 + 7 H2O + 10 Na(NO3)
H4C2O2 + PCl3 = C2H3OCl + H3PO3 =>
3 H4C2O2 + PCl3 = 3 C2H3OCl + H3PO3
Water + potassium = hydrogen + potassiumhydroxide =>
2 H2O + 2 K = H2 + 2 KOH
HFO2 + Si = SiO2 + HF =>
HFO2 + Si = SiO2 + HF
H2SO3(aq) + Mg(OH)2(s) = MgSO3(s) + H2O(aq) =>
H2SO3(aq) + Mg(OH)2(s) = MgSO3(s) + 2 H2O(aq)
MnO2 + HCl = MnCl2 + O2 + H2O =>
2 MnO2 + 4 HCl = 2 MnCl2 + O2 + 2 H2O
OH + C2H14O4 = H2O + CO2 =>
14 OH + C2H14O4 = 14 H2O + 2 CO2
Na2Cr2O7 + KOH + HCl = K2Cr2O7 + NaCl + H2O =>
Na2Cr2O7 + 2 KOH + 2 HCl = K2Cr2O7 + 2 NaCl + 2 H2O
Na3Po4 + H2O = NaOH + Na2HPo4 =>
Na3Po4 + H2O = NaOH + Na2HPo4
Cd + AgClO4 = Ag + Cd(ClO4)2 =>
Cd + 2 AgClO4 = 2 Ag + Cd(ClO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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