| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2CHOH = (CH3)2CO + H2
Na2CO3 + O2(g) = Na2O2 + CO2 =>
2 Na2CO3 + O2(g) = 2 Na2O2 + 2 CO2
(NH4)3PO4 + CaSO4 = (NH4)3SO4 + CaPO4 =>
(NH4)3PO4 + CaSO4 = (NH4)3SO4 + CaPO4
NaCN + H2SO = Na2SO + HCN =>
2 NaCN + H2SO = Na2SO + 2 HCN
UO2{2}NO3{-} = UO2{2}NO =>
UO2{2}NO3{-} = UO2{2}NO
AgNO3 + K2Cr2O7 = KNO3 + Ag2Cr2O7 =>
2 AgNO3 + K2Cr2O7 = 2 KNO3 + Ag2Cr2O7
C3H6 + C6H6 = C9H12 =>
C3H6 + C6H6 = C9H12
K2O2(s) + H2O(l) = KOH(aq) + H2O2(g) =>
K2O2(s) + 2 H2O(l) = 2 KOH(aq) + H2O2(g)
Na2SeO3 + F2 + NaOH = Na2SeO4 + NaF + H2O =>
Na2SeO3 + F2 + 2 NaOH = Na2SeO4 + 2 NaF + H2O
Ag + Cl = AgCl2 =>
Ag + 2 Cl = AgCl2
NH4Cl + Cu(OH)2 = NH4OH + CuCl2 =>
2 NH4Cl + Cu(OH)2 = 2 NH4OH + CuCl2
KMnO4 + NaCl + H2O = KCl + Cl2 + MnO2 + NaOH =>
2 KMnO4 + 8 NaCl + 4 H2O = 2 KCl + 3 Cl2 + 2 MnO2 + 8 NaOH
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
NH3BH3 + H2O = H2 + N2 + BO3H3 =>
2 NH3BH3 + 6 H2O = 9 H2 + N2 + 2 BO3H3
Na2SiO4 + HCl = NaCl + H2SiO4 =>
Na2SiO4 + 2 HCl = 2 NaCl + H2SiO4
NClO = NO + Cl2 =>
2 NClO = 2 NO + Cl2
Pb(NO3)2(aq) = PbO + NO2 + O2 =>
2 Pb(NO3)2(aq) = 2 PbO + 4 NO2 + O2
Na(HCO3) + CaCl2 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
2 Na(HCO3) + CaCl2 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
C7H14O5 + O2 = H2O + CO2 =>
C7H14O5 + 8 O2 = 7 H2O + 7 CO2
H3SO4 + Ba(OH)2 = Ba3(SO4)2 + H2O =>
2 H3SO4 + 3 Ba(OH)2 = Ba3(SO4)2 + 6 H2O
Mg(OH) + FeO = MgO + Fe(OH) =>
Mg(OH) + FeO = MgO + Fe(OH)
Zn + NaVO3 + HCl = VCl3 + ZnCl2 + NaCl + H2O =>
Zn + NaVO3 + 6 HCl = VCl3 + ZnCl2 + NaCl + 3 H2O
C2H2 + HNO3 = C2H3NO3 =>
C2H2 + HNO3 = C2H3NO3
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
Cr2O3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
Cr2O3 + 6 KMnO4 + 10 KOH = 2 K2CrO4 + 6 K2MnO4 + 5 H2O
S2O3{2-} + O2 + H2O = SO4{2-} + H{+} =>
S2O3{2-} + 2 O2 + H2O = 2 SO4{2-} + 2 H{+}
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
Bi(OH)2NO3 + HNO3 = H2O + Bi(NO3)3 =>
Bi(OH)2NO3 + 2 HNO3 = 2 H2O + Bi(NO3)3
Pb(OH)4 + H2CO2 = Pb2(CO2)4 + H2O =>
2 Pb(OH)4 + 4 H2CO2 = Pb2(CO2)4 + 8 H2O
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
H2O = H + O =>
H2O = 2 H + O
K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
MnO4{-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 8 MnO2 + 6 SO4{2-} + 2 OH{-}
NH4VO3 + H2SO4 + C2H5OH = (NH4)2SO4 + H2O + C2H5VO3 =>
2 NH4VO3 + H2SO4 + 2 C2H5OH = (NH4)2SO4 + 2 H2O + 2 C2H5VO3
Na2Cr2O7 + HI = CrI3 + NaI + I2 + H2O =>
Na2Cr2O7 + 14 HI = 2 CrI3 + 2 NaI + 3 I2 + 7 H2O
Al + CuSO4 = Al2(SO4) + Cu =>
2 Al + CuSO4 = Al2(SO4) + Cu
I2 + NO3{-} + H{+} = IO3{-} + NO2 + H2O =>
I2 + 10 NO3{-} + 8 H{+} = 2 IO3{-} + 10 NO2 + 4 H2O
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Li2CO3 + BaCl2 = LiCl + BaCO3 =>
Li2CO3 + BaCl2 = 2 LiCl + BaCO3
Sn + SO3 = Sn(SO3)2 =>
Sn + 2 SO3 = Sn(SO3)2
ZnSO4 + Mg = Mg2SO4 + Zn =>
ZnSO4 + 2 Mg = Mg2SO4 + Zn
I2 + NH4F = NH4I2 + F2 =>
2 I2 + 2 NH4F = 2 NH4I2 + F2
NiSO4 = Ni{2+} + SO4{2-} =>
NiSO4 = Ni{2+} + SO4{2-}
Li + Pb(NO3)2 = Pb + LiNO3 =>
2 Li + Pb(NO3)2 = Pb + 2 LiNO3
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
HCl + (CH2)6N4 + H2O = NH4OH + CH2Cl2 =>
12 HCl + (CH2)6N4 + 4 H2O = 4 NH4OH + 6 CH2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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