| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH62S + O2 = 2 CH62SO
CuSO4 + HCl = CuCl2 + H2(SO4) =>
CuSO4 + 2 HCl = CuCl2 + H2(SO4)
KOH + H(NO3) = H(OH) + K(NO3) =>
KOH + H(NO3) = H(OH) + K(NO3)
Fe + N2O = Fe2O3 + N2 =>
2 Fe + 3 N2O = Fe2O3 + 3 N2
Fe(OH)SO4 + NaHCO3 = Na2SO4 + FeO(OH) + CO2 + H2O =>
Fe(OH)SO4 + 2 NaHCO3 = Na2SO4 + FeO(OH) + 2 CO2 + H2O
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
C2H5NH2 + H2O = C2H5NH3OH =>
C2H5NH2 + H2O = C2H5NH3OH
C5H8N4O12 = CO2 + H2O + N2 + C =>
C5H8N4O12 = 4 CO2 + 4 H2O + 2 N2 + C
O2Pb = OPb + O2 =>
2 O2Pb = 2 OPb + O2
LaCl3 + Al = LaAl3 + AlCl3 =>
LaCl3 + 4 Al = LaAl3 + AlCl3
BrF3 + H2O = HF + HBr + O2 =>
BrF3 + 2 H2O = 3 HF + HBr + O2
C5H8N4O12 = N2 + CO + H2O + O2 =>
2 C5H8N4O12 = 4 N2 + 10 CO + 8 H2O + 3 O2
*Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
*Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
YBa2Cu3O7 + HCl = CuCl + H2O + YCl3 + BaCl2 + Cl2 =>
YBa2Cu3O7 + 14 HCl = 3 CuCl + 7 H2O + YCl3 + 2 BaCl2 + 2 Cl2
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
K3(PO4) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3(PO4) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
FeSO4 + C = Fe2O3 + CO2 + SO2 =>
4 FeSO4 + C = 2 Fe2O3 + CO2 + 4 SO2
CuS + O2 = Cu + SO2 =>
CuS + O2 = Cu + SO2
CuCO3(Cu(OH)2) = CuO + CO2 + H2O =>
CuCO3(Cu(OH)2) = 2 CuO + CO2 + H2O
Sr(OH)2 + KOH = K2[Sr(OH)4] =>
Sr(OH)2 + 2 KOH = K2[Sr(OH)4]
CH3CHOHCH3 + HI = H2O + CH3I =>
CH3CHOHCH3 + 3 HI = H2O + 3 CH3I
CaO2 + CO2 = CaC + O3 =>
3 CaO2 + 3 CO2 = 3 CaC + 4 O3
Cl2 + Na2S2O3*5H2O + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3*5H2O + 10 NaOH = 8 NaCl + 2 Na2SO4 + 10 H2O
TaCl4 + NaOH = NaTaO4 + NaCl + H2 + H2O =>
2 TaCl4 + 10 NaOH = 2 NaTaO4 + 8 NaCl + 3 H2 + 2 H2O
SO3 + KNO3 = K2SO4 + N2O5 =>
SO3 + 2 KNO3 = K2SO4 + N2O5
HCl + Au = AuCl{-} + H{+} =>
HCl + Au = AuCl{-} + H{+}
Mn(NO3)2 + K2S = MnS + K2(NO3)2 =>
Mn(NO3)2 + K2S = MnS + K2(NO3)2
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
Co + H2O = Co(OH) + H =>
Co + H2O = Co(OH) + H
Na + Fl2 = NaFl2 =>
Na + Fl2 = NaFl2
C2H5SO4Na + NaNO2 = C2H5NO2 + Na2SO4 =>
C2H5SO4Na + NaNO2 = C2H5NO2 + Na2SO4
CH2CH2 + KMnO4 + H2O = MnO2 + CH2(OH)CH2(OH) + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH2(OH) + 2 KOH
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + CO2 + Na2SO4 =>
2 NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + 2 CO2 + Na2SO4
BaOH + N2O5 = Ba(NO3)2 + H2 =>
2 BaOH + 2 N2O5 = 2 Ba(NO3)2 + H2
Na2CO3(s) + HCl(l) = NaCl(g) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(l) = 2 NaCl(g) + CO2(g) + H2O(l)
H2O2 + H{+} + Sn{2+} = Sn{4+} + H2O =>
H2O2 + 2 H{+} + Sn{2+} = Sn{4+} + 2 H2O
CaAl4 + KOH + H2O = Ca(OH)2 + K3[Al(OH)6] + H2 =>
CaAl4 + 12 KOH + 14 H2O = Ca(OH)2 + 4 K3[Al(OH)6] + 7 H2
Al2SiO5 + NaOH = Al2SiO6 + H2O + Na =>
Al2SiO5 + 2 NaOH = Al2SiO6 + H2O + 2 Na
Na2SO8 + Cu = CuSO8 + Na =>
Na2SO8 + Cu = CuSO8 + 2 Na
K2SO3 + BaCl2 = BaSO3 + KCl =>
K2SO3 + BaCl2 = BaSO3 + 2 KCl
Al + KClO4 = AlO + KClO3 =>
Al + KClO4 = AlO + KClO3
ZnCl2 + NaOH = Cl2Na + ZnOH =>
ZnCl2 + NaOH = Cl2Na + ZnOH
C2H5SO4Na + NaNO2 = C2H5NO2 + Na2SO4 =>
C2H5SO4Na + NaNO2 = C2H5NO2 + Na2SO4
BF2 = B + F2 =>
BF2 = B + F2
Mg3(PO4)2 + HCl = MgCl + H3(PO4)2 =>
Mg3(PO4)2 + 3 HCl = 3 MgCl + H3(PO4)2
AlP + O2 = Al2O3 + P =>
4 AlP + 3 O2 = 2 Al2O3 + 4 P
HCl + Au = AuCl{-} + H{+} =>
HCl + Au = AuCl{-} + H{+}
NH3(g) + CO2(g) = CN2H4O(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CN2H4O(s) + H2O(l)
NiSO4 + NaOH + K2S2O8 = Ni2O3 + Na2SO4 + K2SO4 + H2O =>
2 NiSO4 + 6 NaOH + K2S2O8 = Ni2O3 + 3 Na2SO4 + K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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