| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2(aq) + 2 KOH(aq) = Fe(OH)2 + 2 K(NO3)
SO2 + FeO = SO3Fe =>
SO2 + FeO = SO3Fe
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
C2H5OH = C + CH4 + H2O =>
C2H5OH = C + CH4 + H2O
NaOH + FeCl3 = Na2Cl3 + Fe(OH)2 =>
2 NaOH + FeCl3 = Na2Cl3 + Fe(OH)2
CsCl(aq) + K3PO4(aq) = Cs3PO4 + KCl =>
3 CsCl(aq) + K3PO4(aq) = Cs3PO4 + 3 KCl
CuSO4 + NH3 + H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3 + 2 H2O = Cu(OH)2 + (NH4)2SO4
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
H3PO4 + NO2 + H2O = P + HNO3 =>
H3PO4 + 5 NO2 + H2O = P + 5 HNO3
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4
C5H10N2O3 + O2 = CO2 + H2O + NH4 =>
C5H10N2O3 + 4 O2 = 5 CO2 + H2O + 2 NH4
Fr2SO4 + HF = FrF + H2SO4 =>
Fr2SO4 + 2 HF = 2 FrF + H2SO4
Hg2(NO3)2 + Na2SO3 + H2O = Hg + Na2SO4 + HNO3 =>
Hg2(NO3)2 + Na2SO3 + H2O = 2 Hg + Na2SO4 + 2 HNO3
AgOCN(aq) + Nh4Cl(aq) = AgCl(s) + Nh4OCN(aq) =>
AgOCN(aq) + Nh4Cl(aq) = AgCl(s) + Nh4OCN(aq)
Ca(NO3)2 + NaClO = Ca(ClO)2 + NaNO3 =>
Ca(NO3)2 + 2 NaClO = Ca(ClO)2 + 2 NaNO3
C2H5OH = C + CH4 + H2O =>
C2H5OH = C + CH4 + H2O
ZnONO2 = ZnNO3 =>
ZnONO2 = ZnNO3
KH + H2O = KOH + H3O =>
KH + 3 H2O = KOH + 2 H3O
[Co(OH2)6]Cl2 + HCl = H2[CoCl4] + H2O =>
[Co(OH2)6]Cl2 + 2 HCl = H2[CoCl4] + 6 H2O
Fr2SO4 + HF = FrF + H2SO4 =>
Fr2SO4 + 2 HF = 2 FrF + H2SO4
C2H5OH + C2H5COOH = C5H10O2 + H2O =>
C2H5OH + C2H5COOH = C5H10O2 + H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
BaCrO4 + C20H30O2 = BaO + CrO + CO2 + H2O =>
53 BaCrO4 + 2 C20H30O2 = 53 BaO + 53 CrO + 40 CO2 + 30 H2O
AgO + H2SO4 = Ag2SO4 + O2 + H2O =>
4 AgO + 2 H2SO4 = 2 Ag2SO4 + O2 + 2 H2O
CaCl2 + NH4NO3 = Ca(NO3)2 + NH4Cl =>
CaCl2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH4Cl
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
PCl5 + KOH = H3PO4 + KCl + H2O =>
PCl5 + 5 KOH = H3PO4 + 5 KCl + H2O
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
BaCl2 + HCl = BaHCl + Cl =>
BaCl2 + HCl = BaHCl + 2 Cl
CH3COOH + NaOH = H2O + NaCH3COOH + CO2 =>
9 CH3COOH + 8 NaOH = 6 H2O + 8 NaCH3COOH + 2 CO2
CsCl + Mg = Cs + MgCl2 =>
2 CsCl + Mg = 2 Cs + MgCl2
CO2 + H2O + N2 = C6H7N + O2 =>
24 CO2 + 14 H2O + 2 N2 = 4 C6H7N + 31 O2
Fr2SO4 + HF = FrF + H2SO4 =>
Fr2SO4 + 2 HF = 2 FrF + H2SO4
HCl(aq) + Fe(s) = FeCl3(aq) + H2(g) =>
6 HCl(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 H2(g)
Sb + HNO3 + HCl = H3SbCl6 + NO2 + H2O =>
Sb + 3 HNO3 + 6 HCl = H3SbCl6 + 3 NO2 + 3 H2O
(AgNO3) + (NH4)2CO3 = Ag2CO3 + (NH4NO3) =>
2(AgNO3) + (NH4)2CO3 = Ag2CO3 + 2(NH4NO3)
HCOOH + Ba(OH)2 = H2O + Ba(CHOO)2 =>
2 HCOOH + Ba(OH)2 = 2 H2O + Ba(CHOO)2
KClO3 + HCl = KCl + Cl + H2O =>
KClO3 + 6 HCl = KCl + 6 Cl + 3 H2O
CH4(g) + NH3(g) + O2 = HCN(g) + H2O(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2 = 2 HCN(g) + 6 H2O(g)
Fr2SO4 + HF = FrF + H2SO4 =>
Fr2SO4 + 2 HF = 2 FrF + H2SO4
NaOH + CuBr2 = Cu(OH)2 + NaBr =>
2 NaOH + CuBr2 = Cu(OH)2 + 2 NaBr
Cd + NO3 = Cd(NO3)2 =>
Cd + 2 NO3 = Cd(NO3)2
NH4Cl + K2[HgI4] + KOH = [Hg2ONH2]I + KI + KCl + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [Hg2ONH2]I + 7 KI + KCl + 3 H2O
K2[HgI4] + KOH + NH4Cl = [Hg2N]I + KCl + KI + H2O =>
2 K2[HgI4] + 4 KOH + NH4Cl = [Hg2N]I + KCl + 7 KI + 4 H2O
C2H5OH = C + CH4 + H2O =>
C2H5OH = C + CH4 + H2O
LiOH2 + HBr = LiBr + H2OH =>
LiOH2 + HBr = LiBr + H2OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
CH3Cl + C2H5ONa = C2H5OCH3 + NaCl =>
CH3Cl + C2H5ONa = C2H5OCH3 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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