| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2(g) + 2 NH3(g) = (NH2)2CO(s) + H2O
KHSO3 = K2S2O5 + H2O =>
2 KHSO3 = K2S2O5 + H2O
Cr(NO3)3 + H2O = Cr(OH)3 + HNO3 =>
Cr(NO3)3 + 3 H2O = Cr(OH)3 + 3 HNO3
NaCl + NaClO2 + H2O = Cl + NaOH =>
3 NaCl + NaClO2 + 2 H2O = 4 Cl + 4 NaOH
Ba2 + Br1 = Ba2Br1 =>
Ba2 + Br1 = Ba2Br1
Br + Co = BrCo =>
Br + Co = BrCo
NH3(g) + H2O(l) = NH4OH =>
NH3(g) + H2O(l) = NH4OH
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
VOSO4 + C5H8O2 = VO(C5H7O2)2 + H2SO4 =>
VOSO4 + 2 C5H8O2 = VO(C5H7O2)2 + H2SO4
H2SO3 + CuOH = Cu2(SO3) + H2O =>
H2SO3 + 2 CuOH = Cu2(SO3) + 2 H2O
CoCl2(H2O)6 + NH4Cl + NH3 + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2(H2O)6 + 4 NH4Cl + 20 NH3 + O2 = 4 Co(NH3)6Cl3 + 26 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2(SO4) + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2(SO4) + Cr2(SO4)3 + 7 H2O
CuCl2HCl = CuClHCl2 =>
CuCl2HCl = CuClHCl2
(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O =>
(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O
NH4Cl + K2CO3 = (NH4)2CO3 + KCl =>
2 NH4Cl + K2CO3 = (NH4)2CO3 + 2 KCl
Fe2O3 + C6H8O7 = Fe2C6H2O7 + H2O =>
Fe2O3 + C6H8O7 = Fe2C6H2O7 + 3 H2O
C6H6OHBr2 = C6H5BrOHHBr =>
C6H6OHBr2 = C6H5BrOHHBr
HOCH2CHO + CuCl2 = CH2COOH + Cu + HCl =>
2 HOCH2CHO + CuCl2 = 2 CH2COOH + Cu + 2 HCl
BaCO3 + MnO2 = Ba4Mn3O10 + CO2 =>
4 BaCO3 + 3 MnO2 = Ba4Mn3O10 + 4 CO2
SO2 + O2(g) = SO3 =>
2 SO2 + O2(g) = 2 SO3
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
C6H5NO2 + Cl2 = C6H4ClNO2 + HCl =>
C6H5NO2 + Cl2 = C6H4ClNO2 + HCl
C2H4O2 + Ba(OH)2 = C2(OH)2 + BaH4 + O2 =>
C2H4O2 + Ba(OH)2 = C2(OH)2 + BaH4 + O2
KBr + H2SO4 + KMnO4 = K2SO4 + Br2 + MnSO4 + H2O =>
10 KBr + 8 H2SO4 + 2 KMnO4 = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
CH3COOCH2CH3 + NaOH = C2H3NaO2 + CH3CH2OH =>
CH3COOCH2CH3 + NaOH = C2H3NaO2 + CH3CH2OH
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O =>
NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O
NaCl(aq)KNO3(aq) = KCl(aq)NaNO3(aq) =>
NaCl(aq)KNO3(aq) = KCl(aq)NaNO3(aq)
Al(OH)3Mg(NO3)2 = Mg(OH)3Al(NO3)2 =>
Al(OH)3Mg(NO3)2 = Mg(OH)3Al(NO3)2
PtCl2 + O2 = PtO2 + Cl2 =>
PtCl2 + O2 = PtO2 + Cl2
SnS + NaOH = SnOH + NaS =>
SnS + NaOH = SnOH + NaS
K2SO4 + CrCl3 = CrSO4 + K2Cl3 =>
K2SO4 + CrCl3 = CrSO4 + K2Cl3
CH3CCHAgNO3NH3 = CH3CCAgNH4NO3 =>
CH3CCHAgNO3NH3 = CH3CCAgNH4NO3
Al2(SO4)3 + Na2 = Al2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2 = Al2 + 3 Na2SO4
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + NH3 + KOH =>
2 K2CrO4 + 3(NH4)2S + 2 H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 4 KOH
NH4Cl + Na2SiO3 + H2O = NH4OH + H2SiO3 + NaCl =>
2 NH4Cl + Na2SiO3 + 2 H2O = 2 NH4OH + H2SiO3 + 2 NaCl
H2O + CO2 + N2O = HNO3 + CH4 =>
3 H2O + CO2 + N2O = 2 HNO3 + CH4
NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + H2O =>
3 NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + 3 H2O
Cu[(NH3)4](NO3)2 + NH4NO3 = CuO + N + H2O =>
Cu[(NH3)4](NO3)2 + NH4NO3 = CuO + 8 N + 8 H2O
FeS + HNO3 = Fe2(SO4)3 + NO2 + H2O + Fe(NO3)3 =>
3 FeS + 30 HNO3 = Fe2(SO4)3 + 27 NO2 + 15 H2O + Fe(NO3)3
Cu + HCl = Cu(HCl)2 =>
Cu + 2 HCl = Cu(HCl)2
Zn + SO2 + NaHSO3 = ZnSO3 + Na2S2O4 + H2O =>
Zn + SO2 + 2 NaHSO3 = ZnSO3 + Na2S2O4 + H2O
Ba + Li2SO4 = BaSO4 + Li =>
Ba + Li2SO4 = BaSO4 + 2 Li
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
Na(HCO3) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 Na(HCO3) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
KNO3H2SO4H2O2 = HNO3KHSO5H2O =>
KNO3H2SO4H2O2 = HNO3KHSO5H2O
(CH2OH)2CHOH(l) + O2(g) = CO2 + H2O =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2 + 8 H2O
ZnBr2(aq) + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2(aq) + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
H2OSr = SrOH2 =>
H2OSr = SrOH2
MgCl2 + Ag = AgCl2 + Mg =>
MgCl2 + Ag = AgCl2 + Mg
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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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