| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2CO3 + 2 C6H8O7 + 3 CuSO4*5H2O = Cu3(C6H5O7)2 + 3 Na2SO4 + 18 H2O + 3 CO2
Na2SO3S + HCl = S + SO2 + NaCl + H2O =>
Na2SO3S + 2 HCl = S + SO2 + 2 NaCl + H2O
FeSO4(aq) + AgCl(s) = FeCl2 + Ag + Fe2(SO4)3 =>
3 FeSO4(aq) + 2 AgCl(s) = FeCl2 + 2 Ag + Fe2(SO4)3
Li + H2SO4 = LiHSO4 + SO2 + H2O =>
2 Li + 3 H2SO4 = 2 LiHSO4 + SO2 + 2 H2O
H2SiO3 + AgOH = Ag2SiO3 + H2O =>
H2SiO3 + 2 AgOH = Ag2SiO3 + 2 H2O
NaCrO2 + H2O = NaCrO3 + H2 =>
NaCrO2 + H2O = NaCrO3 + H2
HMnO4 + Pb(NO3)2 + H2O = Mn(NO3)2 + PbO2 + HNO3 =>
2 HMnO4 + 5 Pb(NO3)2 + 2 H2O = 2 Mn(NO3)2 + 5 PbO2 + 6 HNO3
Ag + HCl = AgCl2 + H2 =>
Ag + 2 HCl = AgCl2 + H2
SO2 + H2O + KMnO4 = H2SO4 + MnSO4 + K2SO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = 2 H2SO4 + 2 MnSO4 + K2SO4
C6H12 + KMnO4 + H2O = C6H14O2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Mg(NO3)2 + Mg(OH)2 = MgO + HNO3 =>
Mg(NO3)2 + Mg(OH)2 = 2 MgO + 2 HNO3
(H2)(O) + Fe = (Fe3)(O4) + H2 =>
4(H2)(O) + 3 Fe = (Fe3)(O4) + 4 H2
C6H5ONa + H2CO3 = C6H5OH + NaHCO3 =>
C6H5ONa + H2CO3 = C6H5OH + NaHCO3
Fe + Br2 = FeBr =>
2 Fe + Br2 = 2 FeBr
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
AgNO3 + HCHO = Ag + CO3 + NH2O =>
AgNO3 + HCHO = Ag + CO3 + NH2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O(aq) =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O(aq)
Bi(OH)3 + SnO2{2-} = Bi + SnO3{2-} + H2O =>
2 Bi(OH)3 + 3 SnO2{2-} = 2 Bi + 3 SnO3{2-} + 3 H2O
Fe(OH)2 + Zn = Fe + Zn(OH)42 =>
21 Fe(OH)2 + Zn = 21 Fe + Zn(OH)42
Fe + CaH = FeH + Ca =>
Fe + CaH = FeH + Ca
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
C2H5OH(l) + O2 = CO2 + H2O =>
C2H5OH(l) + 3 O2 = 2 CO2 + 3 H2O
H{+} + IO4{-} + Sn{2+} = Sn{4+} + I{-} + H2O =>
8 H{+} + IO4{-} + 4 Sn{2+} = 4 Sn{4+} + I{-} + 4 H2O
Al + Ca(OH)2 = Ca(AlO2)2 + CaO + H2 =>
2 Al + 3 Ca(OH)2 = Ca(AlO2)2 + 2 CaO + 3 H2
NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2 =>
2 NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CH3CH2CH2CH3 + Br2 = CH3CH2CH2CH2* + HBr =>
2 CH3CH2CH2CH3 + Br2 = 2 CH3CH2CH2CH2* + 2 HBr
C2H5OH + NO3 = N2 + CO2 + H2O =>
C2H5OH + 2 NO3 = N2 + 2 CO2 + 3 H2O
H3AsO4 + Zn + H2SO4 = ZnSO4 + AsH3 + H2O =>
H3AsO4 + 4 Zn + 4 H2SO4 = 4 ZnSO4 + AsH3 + 4 H2O
H2SO3 + Na2S = H2S + Na2SO3 =>
H2SO3 + Na2S = H2S + Na2SO3
(H2)(O) + Fe = (Fe3)(O4) + H2 =>
4(H2)(O) + 3 Fe = (Fe3)(O4) + 4 H2
C4H6N4O12 + Al = CO + H2O + Al2O3 + N2 =>
3 C4H6N4O12 + 10 Al = 12 CO + 9 H2O + 5 Al2O3 + 6 N2
NH4Cl + CoSO4 = (NH4)2SO4 + CoCl2 =>
2 NH4Cl + CoSO4 = (NH4)2SO4 + CoCl2
Ag(NO3) + HCl = AgCl + H(NO3) =>
Ag(NO3) + HCl = AgCl + H(NO3)
CH3CH2CH2CH3 + Br2 = CH3CHBrCHBrCH3 + HBr =>
CH3CH2CH2CH3 + 2 Br2 = CH3CHBrCHBrCH3 + 2 HBr
K2CO3 + Cl2 + H2O = KCl + KClO + KHCO3 =>
2 K2CO3 + Cl2 + H2O = KCl + KClO + 2 KHCO3
Cu2(CO3)3 = Cu2O3 + CO2 =>
Cu2(CO3)3 = Cu2O3 + 3 CO2
Fe{2+} + Cl{-} = FeCl2 =>
Fe{2+} + 2 Cl{-} = FeCl2
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
Ba(HCO3)2 + KOH = K2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 KOH = K2CO3 + BaCO3 + 2 H2O
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H2(g) =>
NaBH4(s) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 4 H2(g)
Au2(CO3)3 = Au2O3 + CO2 =>
Au2(CO3)3 = Au2O3 + 3 CO2
K2Cr2O7 + KI + H2O + KCl = CrCl3 + I2 + KOH =>
K2Cr2O7 + 6 KI + 7 H2O + 6 KCl = 2 CrCl3 + 3 I2 + 14 KOH
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
CH3CH2CH2CH3 + Br2 = CH3CH2CHBrCH3 + HBr =>
CH3CH2CH2CH3 + Br2 = CH3CH2CHBrCH3 + HBr
C2N2 + O2 = CO2 + NO2 =>
C2N2 + 4 O2 = 2 CO2 + 2 NO2
Be(s) + H2O(l) = Be(OH)2(s) + H2(g) =>
Be(s) + 2 H2O(l) = Be(OH)2(s) + H2(g)
C6H12 + O2 = H2C6H9O3 + H2O =>
4 C6H12 + 7 O2 = 4 H2C6H9O3 + 2 H2O
CH3CH2CH2COOCH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2COOCH2CH2CH3 + 19 O2 = 14 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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