| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2 + SO3 = K2SO3
NH3 + NaOH = NH4OH + Na2O =>
NH3 + 2 NaOH = NH4OH + Na2O
CH3COOAg + KOH = CH3COOK + Ag2O + H2O =>
2 CH3COOAg + 2 KOH = 2 CH3COOK + Ag2O + H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
Na3FeO4 + H2O = Fe(OH)3 + Na2FeO4 + NaOH =>
3 Na3FeO4 + 4 H2O = Fe(OH)3 + 2 Na2FeO4 + 5 NaOH
Ni(OH)2 + H2(SO4) = Ni(SO4) + H2O =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H2O
Pb(OH)2 + HCl = PbCl2 + H(OH) =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H(OH)
Co2 + Al = Al2Co =>
Co2 + 4 Al = 2 Al2Co
NF3 + H2O = HNO3 + NO + HF =>
3 NF3 + 5 H2O = HNO3 + 2 NO + 9 HF
CCl4 + I = ICl + C =>
CCl4 + 4 I = 4 ICl + C
HCN(g) + HF(g) = CF3NH2(g) + H2(g) =>
HCN(g) + 3 HF(g) = CF3NH2(g) + H2(g)
AgNO3 + CO2 = Ag2CO3 + N2 + O2 =>
4 AgNO3 + 2 CO2 = 2 Ag2CO3 + 2 N2 + 5 O2
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH3Cl + FeCl2 + H2O =>
C6H4CH3NO2 + 3 Fe + 7 HCl = C6H4CH3NH3Cl + 3 FeCl2 + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
CsOHHCl = CsClH2O =>
CsOHHCl = CsClH2O
AgCl + H2O = Ag2O + HCl =>
2 AgCl + H2O = Ag2O + 2 HCl
KIO3 + H3AsO3 + H3SO4 = H3AsO4 + I2 + K2SO4 + H2O =>
4 KIO3 + 9 H3AsO3 + 2 H3SO4 = 9 H3AsO4 + 2 I2 + 2 K2SO4 + 3 H2O
AIF3 + Mg(NO3)2 = AI(NO3)3 + MgF2 =>
2 AIF3 + 3 Mg(NO3)2 = 2 AI(NO3)3 + 3 MgF2
C3H8Br2 = C3H7BrHBr =>
C3H8Br2 = C3H7BrHBr
Na2SO3 + H2SO4 = Na2SO4 + H2 + SO3 =>
Na2SO3 + H2SO4 = Na2SO4 + H2 + SO3
Al + O2 = (Al2)O2 =>
2 Al + O2 = (Al2)O2
Ar + He = ArHe =>
Ar + He = ArHe
Fe(s) + H2SO4(aq) = FeSO4(aq) + SO2(g) + H2O(l) =>
Fe(s) + 2 H2SO4(aq) = FeSO4(aq) + SO2(g) + 2 H2O(l)
C8H6O4 + NaHCO3 = CO2 + C8H4O4Na2 + H2O =>
C8H6O4 + 2 NaHCO3 = 2 CO2 + C8H4O4Na2 + 2 H2O
Na + O2 = Na2(O2) =>
2 Na + O2 = Na2(O2)
(CN)2 + KOH = KCN + KOCN + H2O =>
(CN)2 + 2 KOH = KCN + KOCN + H2O
Rb2O + H2 = RbOH + RbH =>
Rb2O + H2 = RbOH + RbH
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Al(OH)3 + O2 = Al2O3 + OH =>
4 Al(OH)3 + 3 O2 = 2 Al2O3 + 12 OH
Zn + Cu2NO3 = Zn(NO3)2 + Cu =>
Zn + 2 Cu2NO3 = Zn(NO3)2 + 4 Cu
CH4N2O + H2O = H3O + CN2O =>
CH4N2O + 4 H2O = 4 H3O + CN2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3PO4(aq) = P2O5(s) + H2O(l) =>
2 H3PO4(aq) = P2O5(s) + 3 H2O(l)
KMnO4 + C3H8(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
34 KMnO4 + 8 C3H8(OH)3 = 17 K2CO3 + 17 Mn2O3 + 7 CO2 + 44 H2O
Fe(NO3)3 + NH3 + H2 = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + NH3 + 4 H2 = Fe(OH)3 + 2 NH4NO3
H3(SbCl6) + NH3*H2O = Sb(OH)3 + NH4Cl + H2O =>
H3(SbCl6) + 6 NH3*H2O = Sb(OH)3 + 6 NH4Cl + 3 H2O
Na2S2O3 + H2SO4 = Na2SO4 + H2O + SO =>
Na2S2O3 + H2SO4 = Na2SO4 + H2O + 2 SO
[Ag(NH3)2]OH + HCOH = HCOOH + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOH = HCOOH + 2 Ag + 4 NH3 + H2O
Fe(OH)2 + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + Cl2 + 2 NaOH = 2 Fe(OH)3 + 2 NaCl
Zn + Ca(OH)2 = CaZnO + H2O =>
Zn + Ca(OH)2 = CaZnO + H2O
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO + CO2 =>
2 Na2CO3 + 2 MnO2 + KNO3 = 2 Na2MnO4 + KNO + 2 CO2
FeO3H3 = Fe2O3 + H2O =>
2 FeO3H3 = Fe2O3 + 3 H2O
CH3(CHCl)CH2ClH2O = CH3(CHOH)CH2ClHCl =>
CH3(CHCl)CH2ClH2O = CH3(CHOH)CH2ClHCl
Sn(NO3)2 + Al = Al(NO3)2 + Sn =>
Sn(NO3)2 + Al = Al(NO3)2 + Sn
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
HNO3 + I2 = H2O + HIO3 + NO2 =>
10 HNO3 + I2 = 4 H2O + 2 HIO3 + 10 NO2
FeO + Al = Fe + Al2O3 =>
3 FeO + 2 Al = 3 Fe + Al2O3
Na2SO4 + C3H6O = C2SO4 + Na3H6O =>
3 Na2SO4 + 2 C3H6O = 3 C2SO4 + 2 Na3H6O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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