| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2COOH + NaOH = NaCOOH + CH2OH
HCOOH + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(COOH)2 + 2 H2O
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
Ca{2+} + NaOH = Ca(OH)2 + Na{+} =>
Ca{2+} + 2 NaOH = Ca(OH)2 + 2 Na{+}
SnO2 + H2SO4 = Sn(SO4)2 + H2O =>
SnO2 + 2 H2SO4 = Sn(SO4)2 + 2 H2O
C2O4 + H2O = C6H12O6 + O =>
3 C2O4 + 6 H2O = C6H12O6 + 12 O
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
Pb + FeSO = PbSO + Fe =>
Pb + FeSO = PbSO + Fe
Fe + Hg2O = Hg + FeO =>
Fe + Hg2O = 2 Hg + FeO
C6H12 + Cl2 = C6H11Cl + H2 =>
2 C6H12 + Cl2 = 2 C6H11Cl + H2
AgOH + Ca3(PO4)2 = Ca(OH)2 + Ag3PO4 =>
6 AgOH + Ca3(PO4)2 = 3 Ca(OH)2 + 2 Ag3PO4
Na(a) + H2O = NaOH(aw) + H2(g) =>
2 Na(a) + 2 H2O = 2 NaOH(aw) + H2(g)
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
H2C2O4 + KMnO4 = HMnO4 + K2C2O4 =>
H2C2O4 + 2 KMnO4 = 2 HMnO4 + K2C2O4
C4H6O5 + Al(OH)3 = H2O + Al2(C4H4O5)3 =>
3 C4H6O5 + 2 Al(OH)3 = 6 H2O + Al2(C4H4O5)3
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Mg + HCI = Mg(CI)2 + H2 =>
Mg + 2 HCI = Mg(CI)2 + H2
Cu2S + O2 + C = Cu + CSO2 =>
Cu2S + O2 + C = 2 Cu + CSO2
AgNO3 + HPO3 = AgPO3 + HNO3 =>
AgNO3 + HPO3 = AgPO3 + HNO3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C12H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C12H5OH + 2 K2Cr2O7 + 8 H2SO4 = 6 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 5 H2O
CuSO4(aq) + NH3(aq) + H2O = [Cu(NH3)4]SO4*H2O =>
CuSO4(aq) + 4 NH3(aq) + H2O = [Cu(NH3)4]SO4*H2O
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
Cu(OH)2CaO = CuOCa(OH)2 =>
Cu(OH)2CaO = CuOCa(OH)2
Ga(ClO3)3 = O + GaCl3 =>
Ga(ClO3)3 = 9 O + GaCl3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
H{+} + C2O2{2-} + MnO4{-} = Mn{2+} + CO2 + H2O =>
28 H{+} + 5 C2O2{2-} + 6 MnO4{-} = 6 Mn{2+} + 10 CO2 + 14 H2O
C24H48O2 + O2 = CO2 + H2O =>
C24H48O2 + 35 O2 = 24 CO2 + 24 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PbO2 + H2O = OH + Pb =>
PbO2 + 2 H2O = 4 OH + Pb
MnO4{-} + S2{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
13 MnO4{-} + 5 S2{-} + 24 H{+} = 13 Mn{2+} + 10 SO4{2-} + 12 H2O
SnO2 + H2SO4 = Sn(SO4)2 + H2O =>
SnO2 + 2 H2SO4 = Sn(SO4)2 + 2 H2O
Fe2SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 Fe2SO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe2(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
NH3(g) + H2O(l) = NH4OH(ag) =>
NH3(g) + H2O(l) = NH4OH(ag)
CH3NH2 + HNO3 = CH3NH3NO3 =>
CH3NH2 + HNO3 = CH3NH3NO3
Cu2O + H2S = Cu2S + H2O =>
Cu2O + H2S = Cu2S + H2O
Br2 + AgCl = AgBr + Cl2 =>
Br2 + 2 AgCl = 2 AgBr + Cl2
KOH + NO2 = KNO3 + KNO2 + H2O =>
2 KOH + 2 NO2 = KNO3 + KNO2 + H2O
CaS4 + HCl = CaCl2 + H2 + S =>
CaS4 + 2 HCl = CaCl2 + H2 + 4 S
Ca2H2 + H2O = Ca(OH)2 + H2 =>
Ca2H2 + 4 H2O = 2 Ca(OH)2 + 3 H2
C3H4O2 + O2 = CO2 + H2O =>
C3H4O2 + 3 O2 = 3 CO2 + 2 H2O
HNO3 + C2H2O4 = C22H25NO6 + H2O + CO2 =>
HNO3 + 53 C2H2O4 = C22H25NO6 + 41 H2O + 84 CO2
MnO4{-} + NO2 + H2O = Mn{2+} + NO3{-} + H{+} =>
MnO4{-} + 5 NO2 + H2O = Mn{2+} + 5 NO3{-} + 2 H{+}
MnO4{-} + I2{-} + H2O = MnO2 + IO3{-} + OH{-}} =>
11 MnO4{-} + 3 I2{-} + 4 H2O = 11 MnO2 + 6 IO3{-} + 8 OH{-}}
B2O3 + Cr2(SO4)3 = Cr(BO2)3 + SO3 =>
3 B2O3 + Cr2(SO4)3 = 2 Cr(BO2)3 + 3 SO3
Al(OH)3 + H2SO4 + Na2SO4*10H2O + NH4NO3 + H2O = NH4Al(SO4)2*12H2O + NaNO3 =>
2 Al(OH)3 + 3 H2SO4 + Na2SO4*10H2O + 2 NH4NO3 + 8 H2O = 2 NH4Al(SO4)2*12H2O + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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