| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2ClNaOH = NaClCH2CH2H2O
C8H9OH + K2Cr2O7 + H2SO4 = C8H8O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C8H9OH + K2Cr2O7 + 4 H2SO4 = 3 C8H8O + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2SiO3 + HF = NaF + SiO2 + H2O =>
Na2SiO3 + 2 HF = 2 NaF + SiO2 + H2O
NaClO(aq) + KI(aq) + H2O(aq) = I2(aq) + NaCl(aq) + KOH(aq) =>
NaClO(aq) + 2 KI(aq) + H2O(aq) = I2(aq) + NaCl(aq) + 2 KOH(aq)
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)4 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + Na2S + 10 H2SO4 = 2 Cr2(SO4)4 + 2 K2SO4 + Na2SO4 + 10 H2O
Cu{2}SO4 + Fe = Cu + Fe{3}SO4 =>
3 Cu{2}SO4 + 2 Fe = 3 Cu + 2 Fe{3}SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2O2 + HCl = NaCl + Cl2 + H2O =>
Na2O2 + 4 HCl = 2 NaCl + Cl2 + 2 H2O
Mg + Cl2 = MgCl3 =>
2 Mg + 3 Cl2 = 2 MgCl3
Si + K = SiK =>
Si + K = SiK
Ni + HCl = H2 + NiCl9 =>
2 Ni + 18 HCl = 9 H2 + 2 NiCl9
Al + CSO4 = Al2O3 + COS =>
2 Al + CSO4 = Al2O3 + COS
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CH3CH2CH2OH + H2O = CH3CH2CH3 + OH =>
CH3CH2CH2OH + H2O = CH3CH2CH3 + 2 OH
CH3COOH + CuO2 = Cu + CH3COOHO =>
2 CH3COOH + CuO2 = Cu + 2 CH3COOHO
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
Na2HPO3 + KMnO4 + H2SO4 = H3PO4 + Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 8 H2SO4 = 5 H3PO4 + 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
Cu(OH)2 + H2SO4 = H2O + (CuOH)2SO4 =>
2 Cu(OH)2 + H2SO4 = 2 H2O + (CuOH)2SO4
SO2Cl2 = SO2 + Cl2 =>
SO2Cl2 = SO2 + Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
aluminum + water = hydrogen + aluminumhydroxide =>
2 Al + 6 H2O = 3 H2 + 2 Al(OH)3
C2H2 + HBr = C2H3Br =>
C2H2 + HBr = C2H3Br
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SrCO3H2SO4 = SrSO4H2CO3 =>
SrCO3H2SO4 = SrSO4H2CO3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
CH3CCH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
CH3CCH + 2 KMnO4 + 3 H2SO4 = 3 HCOOH + 2 MnSO4 + K2SO4 + 2 H2O
Na2S2O3 + H2SO4 = Na2SO4 + H2O + S =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + H2O + 4 S
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
HgO = HgO2Hg =>
2 HgO = HgO2Hg
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CsOH + C2H2O4 = CsHC2O4 + H2O =>
CsOH + C2H2O4 = CsHC2O4 + H2O
MnBr2 + AgNO3(aq) = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2 + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 AgBr(s)
C12H22O11 + Cu(OH)2 = C12H22O12 + CuOH + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + 2 CuOH + H2O
AgNo3 + Br2 = AgBr2 + No3 =>
AgNo3 + Br2 = AgBr2 + No3
HN3 = NH + N2 =>
HN3 = NH + N2
Ag{+]+Cl{-} = AgCl =>
Ag{+]+Cl{-} = AgCl
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
Fe(OH)3 + NaOH = Na2FeO4 + Na + H2O =>
Fe(OH)3 + 5 NaOH = Na2FeO4 + 3 Na + 4 H2O
MgO + Cl2 + C = MgCl + CO =>
2 MgO + Cl2 + 2 C = 2 MgCl + 2 CO
CuSO4Zn0 = ZnSO4Cu =>
CuSO4Zn0 = ZnSO4Cu
KHCO3(s) + HBr(aq) = CO2(g) + KBr(aq) + H2O(l) =>
KHCO3(s) + HBr(aq) = CO2(g) + KBr(aq) + H2O(l)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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