| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2C2O4*H2O = 3 H2O + Na2C2O4
Na3Al(OH)6 + AlCl3 = Al(OH)3 + NaCl =>
Na3Al(OH)6 + AlCl3 = 2 Al(OH)3 + 3 NaCl
CH3CHCHCH2CH3 + O2 = CO2 + H2 =>
CH3CHCHCH2CH3 + 5 O2 = 5 CO2 + 5 H2
C6H15O6 + O2 = CO2 + H2O =>
4 C6H15O6 + 27 O2 = 24 CO2 + 30 H2O
S3O6{-2} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 S3O6{-2} + 8 MnO4{-} + 4 H{+} = 8 Mn{2+} + 15 SO4{2-} + 2 H2O
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
KCl + Na3CoNO26 = K2NaCoNO26 + NaCl =>
2 KCl + Na3CoNO26 = K2NaCoNO26 + 2 NaCl
HNO3 + HgS = Hg(NO3)2 + S + NO + H2O =>
8 HNO3 + 3 HgS = 3 Hg(NO3)2 + 3 S + 2 NO + 4 H2O
ZnBr2 + Sn = SnBr2 + Zn =>
ZnBr2 + Sn = SnBr2 + Zn
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
Sb{2+} + Fe = Fe{2+} + Sb =>
Sb{2+} + Fe = Fe{2+} + Sb
C6H12O6 + O2 = C6H8O7 + H2O =>
2 C6H12O6 + 3 O2 = 2 C6H8O7 + 4 H2O
H2O + KMnO4 + VO2 = Mn(OH)2 + V(OH)5 + KOH =>
14 H2O + KMnO4 + 5 VO2 = Mn(OH)2 + 5 V(OH)5 + KOH
W + KNO3 + K2CO3 = KNO2 + CO2 + K2WO4 =>
W + 3 KNO3 + K2CO3 = 3 KNO2 + CO2 + K2WO4
CH3COOCH2CH2OH + KOH = CH3COOK + H2O + CH2CH2OK =>
3 CH3COOCH2CH2OH + 6 KOH = 4 CH3COOK + 5 H2O + 2 CH2CH2OK
Zn + H2SO4 + HNO3 = ZnSO4 + NO + H2O =>
3 Zn + 3 H2SO4 + 2 HNO3 = 3 ZnSO4 + 2 NO + 4 H2O
Mg + C6H8O7 = Mg(C6H7O7) + H2 =>
2 Mg + 2 C6H8O7 = 2 Mg(C6H7O7) + H2
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O(l) =>
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O(l)
NaOH + C6H13NO4S = H2O + C6H12NO4SNa =>
NaOH + C6H13NO4S = H2O + C6H12NO4SNa
K2CrO4 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2CrO4 + 3 FeSO4 + 16 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
CaO + NH4Cl = H4O + NCaCl =>
CaO + NH4Cl = H4O + NCaCl
Ca(H2PO4)2 + Zn(OH)2 = CaHPO4 + ZnHPO4 + H2O =>
Ca(H2PO4)2 + Zn(OH)2 = CaHPO4 + ZnHPO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O = NaBr + KMnO4 + H2SO4 =>
2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O = 10 NaBr + 2 KMnO4 + 8 H2SO4
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
H2 + Au2S3 = Au + H2S =>
3 H2 + Au2S3 = 2 Au + 3 H2S
Ca(CO3) + SiO2 = Ca2O4Si + CO2 =>
2 Ca(CO3) + SiO2 = Ca2O4Si + 2 CO2
Mg(OH)2 + (NH4)Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2(NH4)Cl = MgCl2 + 2 NH4OH
Ga + K2Cr2O7 + H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Ga + K2Cr2O7 + 7 H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
NaHCO3 + HC2H3O3 = NaC2H3O3 + CO2 + H2O =>
NaHCO3 + HC2H3O3 = NaC2H3O3 + CO2 + H2O
CuFeS2 + H2SO4 + K2Cr2O7 = CuSO4 + K2SO4 + Fe2O3 + CrSO4 + H2 =>
14 CuFeS2 + 43 H2SO4 + 19 K2Cr2O7 = 14 CuSO4 + 19 K2SO4 + 7 Fe2O3 + 38 CrSO4 + 43 H2
Ag(g) + HNO3(l) = AgNO3(aq) + NO(g) + H2O(l) =>
3 Ag(g) + 4 HNO3(l) = 3 AgNO3(aq) + NO(g) + 2 H2O(l)
NaCl + NH4No3 = NaNH4 + ClNo3 =>
NaCl + NH4No3 = NaNH4 + ClNo3
C3H5O + NaOH = NaC3H5O + OH =>
C3H5O + NaOH = NaC3H5O + OH
HNO3 + Ca = Ca(NO3)2 + NH4OH + H2O =>
9 HNO3 + 4 Ca = 4 Ca(NO3)2 + NH4OH + 2 H2O
Cr + Al(NO3)3 = Al + Cr(NO3)2 =>
3 Cr + 2 Al(NO3)3 = 2 Al + 3 Cr(NO3)2
Pb2NO3 + K2IO3 = Pb2IO3 + K2NO3 =>
Pb2NO3 + K2IO3 = Pb2IO3 + K2NO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
KBr + Ag = KBr(Ag) =>
KBr + Ag = KBr(Ag)
K2(Pb(OH)4) = Pb(OH)2 + KOH =>
K2(Pb(OH)4) = Pb(OH)2 + 2 KOH
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2CO3 + Cr(OH)2 = H2O + Cr2(CO3)2 =>
2 H2CO3 + 2 Cr(OH)2 = 4 H2O + Cr2(CO3)2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
MeNO3 = Me + NO2 + O2 =>
2 MeNO3 = 2 Me + 2 NO2 + O2
Na + AlHO = NaHO + Al =>
Na + AlHO = NaHO + Al
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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