| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + SbSO4 = FeSO4 + Sb + Cl2
C12H22O11 + CaCl2*2H2O + KOH = C24H42CaO24*H2O + KCl + H2 + H2O =>
2 C12H22O11 + CaCl2*2H2O + 2 KOH = C24H42CaO24*H2O + 2 KCl + 2 H2 + H2O
H2SO4 + KMnO4 + H = MnSO4 + K2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 10 H = 2 MnSO4 + K2SO4 + 8 H2O
Ni + HSO4 = NiSO4 + H2 =>
2 Ni + 2 HSO4 = 2 NiSO4 + H2
NaC2H3O2 + H2SO4 = HC2H3O2 + Na2SO4 =>
2 NaC2H3O2 + H2SO4 = 2 HC2H3O2 + Na2SO4
N7H16 + O2 = N2O5 + H2O =>
4 N7H16 + 51 O2 = 14 N2O5 + 32 H2O
C12H22O11 + C2H6O + CH4N2O = C22H17N3O5 + H2O =>
37 C12H22O11 + 24 C2H6O + 36 CH4N2O = 24 C22H17N3O5 + 347 H2O
NiO + S = SO + Ni =>
NiO + S = SO + Ni
K2CuO7 + SnCl2 + HCl = CuCl3 + SnCl4 + KCl + H2O =>
2 K2CuO7 + 9 SnCl2 + 28 HCl = 2 CuCl3 + 9 SnCl4 + 4 KCl + 14 H2O
Mg(OH)2(k) + HNO3(aq) = Mg(NO3)2(aq) + H2O(s) =>
Mg(OH)2(k) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O(s)
MoO3 + NaOH + H2O = Na2MoO4*2H2O =>
MoO3 + 2 NaOH + H2O = Na2MoO4*2H2O
Fe(NO3)3 + H2CO3 = Fe2(CO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2CO3 = Fe2(CO3)3 + 6 HNO3
K2SO3 + Al2O3 + H2O = K[Al(OH)4] + SO2 =>
K2SO3 + Al2O3 + 4 H2O = 2 K[Al(OH)4] + SO2
Ba3(PO4)2 + H2SO4 = Ba(H2PO4)2 + BaSO4 =>
Ba3(PO4)2 + 2 H2SO4 = Ba(H2PO4)2 + 2 BaSO4
KCl + FeNH4(SO4)2 = Fe2(SO4)3 + K2SO4 + NH4Cl =>
2 KCl + 2 FeNH4(SO4)2 = Fe2(SO4)3 + K2SO4 + 2 NH4Cl
Na2C2O4 + CaCl2 = Na + Cl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 Na + 2 Cl + CaC2O4
HCN + NH3 = NH4CN =>
HCN + NH3 = NH4CN
NH4NO3 + Cu2 = Cu(NO3)2 + NH4 =>
4 NH4NO3 + Cu2 = 2 Cu(NO3)2 + 4 NH4
Al2O3 + CaCl2 = CaO + AlCl3 =>
Al2O3 + 3 CaCl2 = 3 CaO + 2 AlCl3
Hg(NO3)2(s) = HgO(s) + NO2(g) + O(g) =>
Hg(NO3)2(s) = HgO(s) + 2 NO2(g) + O(g)
NO2(g) + H2(g) = NH3(aq) + H2O(l) =>
2 NO2(g) + 7 H2(g) = 2 NH3(aq) + 4 H2O(l)
C2H10B2 = B2H6 + C + H =>
C2H10B2 = B2H6 + 2 C + 4 H
Zn + Cr{+3} = Zn{+3} + Cr =>
Zn + Cr{+3} = Zn{+3} + Cr
CH3CH2CH2COOH + CH3OH = CH3CH2CH2CH2COCHCH3 + HOH =>
3 CH3CH2CH2COOH + 16 CH3OH = 4 CH3CH2CH2CH2COCHCH3 + 18 HOH
Be + KOH + H2O = K2(Be(OH)4) + H2 =>
Be + 2 KOH + 2 H2O = K2(Be(OH)4) + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr(OH)3 + H2O2 = CrO4{2-} + H{+} + H2O =>
2 Cr(OH)3 + 3 H2O2 = 2 CrO4{2-} + 4 H{+} + 4 H2O
CH3COOH + NaOH + H2O = CH3COONa*3H2O =>
CH3COOH + NaOH + 2 H2O = CH3COONa*3H2O
SO3(g) + H2O(l) = H2SO4(aq)(classification) =>
SO3(g) + H2O(l) = H2SO4(aq)(classification)
Zn3(PO4)2 + Li2Co3 = ZnCo3 + Li3PO4 =>
Zn3(PO4)2 + 3 Li2Co3 = 3 ZnCo3 + 2 Li3PO4
Na2O + N2O5 = Na2N2 + O =>
Na2O + N2O5 = Na2N2 + 6 O
Na2C2O4 + H2SO4 + KMnO4 = K2SO4 + CO2 + H2O + Na2SO4 + MnSO4 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 10 CO2 + 8 H2O + 5 Na2SO4 + 2 MnSO4
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Sn(NO3)2 + Br2 + H2O = SnO2*H2O + HBr + HNO3 =>
Sn(NO3)2 + Br2 + 3 H2O = SnO2*H2O + 2 HBr + 2 HNO3
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
CO2 + Na2S = CS2 + Na2O =>
CO2 + 2 Na2S = CS2 + 2 Na2O
Fe + Fe2O3 + HCl = FeCl2 + H2O =>
Fe + Fe2O3 + 6 HCl = 3 FeCl2 + 3 H2O
FeS2 + H2O + O2 = Fe(OH)2 + H2SO4 =>
2 FeS2 + 6 H2O + 7 O2 = 2 Fe(OH)2 + 4 H2SO4
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
BaCl2 + H2O = HCl2 + Ba(OH) =>
BaCl2 + H2O = HCl2 + Ba(OH)
C12H22O11 + NaOH = C12H21O11 + H2O + Na =>
C12H22O11 + NaOH = C12H21O11 + H2O + Na
Na(s) + H2O = Na(OH)(aq) + H2(g) =>
2 Na(s) + 2 H2O = 2 Na(OH)(aq) + H2(g)
BaCl2 + H3PO4 = BaH2 + Cl3PO4 =>
3 BaCl2 + 2 H3PO4 = 3 BaH2 + 2 Cl3PO4
Fe3O4 + Al = Fe3 + Al2O3 =>
3 Fe3O4 + 8 Al = 3 Fe3 + 4 Al2O3
Al2(HPO4)3 + HNO3 = Al(NO3)3 + H3PO4 =>
Al2(HPO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H3PO4
X + H2O = XOH + H2 =>
2 X + 2 H2O = 2 XOH + H2
H2KCl + H2O = KClO3 + H2 =>
H2KCl + 3 H2O = KClO3 + 4 H2
Co + CN{-} + H2O + O2 = [Co(CN)4]{2-} + OH{-} =>
2 Co + 8 CN{-} + 2 H2O + O2 = 2[Co(CN)4]{2-} + 4 OH{-}
Be + KOH + H2O = K2(Be(OH)4) + H2 =>
Be + 2 KOH + 2 H2O = K2(Be(OH)4) + H2
HNO(aq) + Ba(OH)(aq) = H2O(l) + BaNO =>
HNO(aq) + Ba(OH)(aq) = H2O(l) + BaNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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