| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KFeO2 + 2 KOH + 3 H2O2 = 2 K2FeO4 + 4 H2O
Me + HNO3 = MeNO3 + H2O + NO =>
3 Me + 4 HNO3 = 3 MeNO3 + 2 H2O + NO
Zr + HNO3 + HCl = H2(ZrCl6) + NO + H2O =>
3 Zr + 4 HNO3 + 18 HCl = 3 H2(ZrCl6) + 4 NO + 8 H2O
HC12O + O2 = CO2 + H2O =>
4 HC12O + 47 O2 = 48 CO2 + 2 H2O
NO3{-} + H{+} + C4H10 = CO2 + H2O + N2 =>
26 NO3{-} + 26 H{+} + 5 C4H10 = 20 CO2 + 38 H2O + 13 N2
Fe + Cl2 + O2 = FeCl3O2 =>
2 Fe + 3 Cl2 + 2 O2 = 2 FeCl3O2
COBr2 + NaOH = NaCO + Br2OH =>
COBr2 + NaOH = NaCO + Br2OH
CaOCI2 + H2SO4 = CaSO4 + CI2 + H2O =>
CaOCI2 + H2SO4 = CaSO4 + CI2 + H2O
NiCl2 + K2Cr2O7 = NiCr2O7 + KCl =>
NiCl2 + K2Cr2O7 = NiCr2O7 + 2 KCl
CH4 + Al2O3 = Al + H2O + CO2 =>
3 CH4 + 4 Al2O3 = 8 Al + 6 H2O + 3 CO2
OH + C8H7N3O2 = H2O + C8H6N3O2 =>
OH + C8H7N3O2 = H2O + C8H6N3O2
Mg + Al{+3} = MgAl{+3} =>
Mg + Al{+3} = MgAl{+3}
Mg + C28H19N5Na2O6S4 = MgC28H19N5Na2O6S4 =>
Mg + C28H19N5Na2O6S4 = MgC28H19N5Na2O6S4
NaClO3(aq) + NH4ClO4(aq) = NaClO4(aq) + NH4ClO3(aq) =>
NaClO3(aq) + NH4ClO4(aq) = NaClO4(aq) + NH4ClO3(aq)
Ca(OH)2 + Cl2 = (CaClO3)2 + CaCl2 + H2 =>
3 Ca(OH)2 + 2 Cl2 = (CaClO3)2 + CaCl2 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2(s) + Br2(s) = NaBr =>
Na2(s) + Br2(s) = 2 NaBr
H2S + MnO = Mn + S + H2O =>
H2S + MnO = Mn + S + H2O
CaCO3(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaCO3(s) + 5 C(s) = 2 CaC2(s) + 3 CO2(g)
C(H)4 + (O)2 = C(O)2 + (H)2O =>
C(H)4 + 2(O)2 = C(O)2 + 2(H)2O
MnCl2 + VS = VCl2 + MnS =>
MnCl2 + VS = VCl2 + MnS
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
P2S3 + NO2HSO4 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S3 + 28 NO2HSO4 + 32 H2O = 6 H3PO4 + 37 H2SO4 + 28 NO
C9H12 + O2 = C9H6O6 + H2O =>
2 C9H12 + 9 O2 = 2 C9H6O6 + 6 H2O
H3PO4 + Na2MoO4*2H2O + HClO = Na2HPMo12O40 + H2O + NaClO =>
H3PO4 + 12 Na2MoO4*2H2O + 22 HClO = Na2HPMo12O40 + 36 H2O + 22 NaClO
CH4 + carbontetrachloride = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
C + N2O = N + CO2 =>
C + 2 N2O = 4 N + CO2
Ca(NO3)2 + H2SO4 = Ca(SO4) + H(NO3) =>
Ca(NO3)2 + H2SO4 = Ca(SO4) + 2 H(NO3)
KCl + Ag2SO4 = KAg2 + ClSO4 =>
KCl + Ag2SO4 = KAg2 + ClSO4
H2Cr2O7 + Co(OH)2 = H2O + CoCr2O7 =>
H2Cr2O7 + Co(OH)2 = 2 H2O + CoCr2O7
AgNO3(ac) + Na2SO4(ac) = Ag2SO4(s) + NaNO3(ac) =>
2 AgNO3(ac) + Na2SO4(ac) = Ag2SO4(s) + 2 NaNO3(ac)
Fe3(PO4)2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
H2SeO3 + Ni(OH)2 = NiSeO3 + H2O =>
H2SeO3 + Ni(OH)2 = NiSeO3 + 2 H2O
C3H9N + HClO4 = Cl2 + CO2 + H2O + N2 =>
2 C3H9N + 6 HClO4 = 3 Cl2 + 6 CO2 + 12 H2O + N2
CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + NH4OH =>
2 CH3COONH4 + Ca(OH)2 = (CH3COO)2Ca + 2 NH4OH
Na2[Zn(OH)4] = Na2ZnO2 + H2O =>
Na2[Zn(OH)4] = Na2ZnO2 + 2 H2O
Hg2(aq) + Na2S(aq) = HgS(s) + Na =>
Hg2(aq) + 2 Na2S(aq) = 2 HgS(s) + 4 Na
NO + NaOH = NaNO2 + H2O + N2O =>
4 NO + 2 NaOH = 2 NaNO2 + H2O + N2O
C10H14O + H2O = C10H14O2 + H2 =>
C10H14O + H2O = C10H14O2 + H2
Zn(NO3)2 + NaIO3 = ZnIO3 + Na(NO3)2 =>
Zn(NO3)2 + NaIO3 = ZnIO3 + Na(NO3)2
C3H4OHCOOH3 + NaHCO3 = CO2 + C3H5(COONa)3 + H2O =>
10 C3H4OHCOOH3 + 27 NaHCO3 = 13 CO2 + 9 C3H5(COONa)3 + 31 H2O
KOH + NaC1 = KC1 + NaOH =>
KOH + NaC1 = KC1 + NaOH
KMnO4 + HCl = KCl + Mn2(Cl)2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + Mn2(Cl)2 + 8 H2O + 6 Cl2
BaCH3CO2 + Na2CrO4 = NaCH3CO2 + Ba2CrO4 =>
2 BaCH3CO2 + Na2CrO4 = 2 NaCH3CO2 + Ba2CrO4
CH3CH(CH3)CCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
10 CH3CH(CH3)CCH2CH3 + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 15 CH3(CO)CH2CH3 + 12 H2O
NHO3 + K2CO3 = H2O + K(NO3) + CO2 =>
2 NHO3 + K2CO3 = H2O + 2 K(NO3) + CO2
K2SiO3 + NH4NO3 + H2O = HSiO3 + NH4OH + KOH =>
8 K2SiO3 + NH4NO3 + 15 H2O = 8 HSiO3 + 2 NH4OH + 16 KOH
C12H24O12 = C2H5OH + CO2 =>
C12H24O12 = 4 C2H5OH + 4 CO2
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O
NH4VO3 + H2SO4 + Zn = V2 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 6 H2SO4 + 5 Zn = V2 + (NH4)2SO4 + 6 H2O + 5 ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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