| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgCo3 = 2 Mg + 3 Co2
HI + Ag(NO3) = AgI + H(NO3) =>
HI + Ag(NO3) = AgI + H(NO3)
CrOH3 + Zn{+2} + OH{-} = CrO4{-2} + Zn + H2O =>
2 CrOH3 + 7 Zn{+2} + 18 OH{-} = 2 CrO4{-2} + 7 Zn + 12 H2O
Fe + Pd{2+} = Fe{3+} + Pd =>
2 Fe + 3 Pd{2+} = 2 Fe{3+} + 3 Pd
KO(s) + H2(l) = KOH(aq) =>
2 KO(s) + H2(l) = 2 KOH(aq)
C10H14N2Na2O8*2H2O + ZnSO4*H2O = C10H12N2Na2ZnO8 + H2SO4 + H2O =>
C10H14N2Na2O8*2H2O + ZnSO4*H2O = C10H12N2Na2ZnO8 + H2SO4 + 3 H2O
K4[Fe(CN)6] + Pb(NO3)2 = KNO3 + Pb4[Fe(CN)6]2 =>
2 K4[Fe(CN)6] + 4 Pb(NO3)2 = 8 KNO3 + Pb4[Fe(CN)6]2
K2S + Zn(NO3)2 = KNO3 + SZn =>
K2S + Zn(NO3)2 = 2 KNO3 + SZn
CO(OH)3 + HBr = COBr3 + H2O =>
CO(OH)3 + 3 HBr = COBr3 + 3 H2O
As2S3 + O2 + H2O = H3AsO3 + H2SO4 =>
As2S3 + 6 O2 + 6 H2O = 2 H3AsO3 + 3 H2SO4
H4SO4 + NaOH = H3O + Na2SO4 =>
H4SO4 + 2 NaOH = 2 H3O + Na2SO4
SiH3Cl = SiH4 + SiH2Cl2 =>
2 SiH3Cl = SiH4 + SiH2Cl2
OH + HF = F2 + H2O =>
2 OH + 2 HF = F2 + 2 H2O
Ag3PO4 + HF = H3PO4 + AgF =>
Ag3PO4 + 3 HF = H3PO4 + 3 AgF
(OOC)C6H4(COOH) + OH = (OOC)C6H4(COO) + H2O =>
(OOC)C6H4(COOH) + OH = (OOC)C6H4(COO) + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb(SO4)2 + Ca(OH)2 = Pb(OH)4 + Ca(SO4) =>
Pb(SO4)2 + 2 Ca(OH)2 = Pb(OH)4 + 2 Ca(SO4)
Fe{2+} + O{-2} = FeO =>
Fe{2+} + O{-2} = FeO
Ca + HgCl22 = Hg + CaCl2 =>
11 Ca + HgCl22 = Hg + 11 CaCl2
HSO + LiOH = H2O + LiSO =>
HSO + LiOH = H2O + LiSO
cyclohexane + KMnO4 = H2O + KC7H5O2 + KOH + MnO2 =>
7 C6H12 + 24 KMnO4 = 18 H2O + 6 KC7H5O2 + 18 KOH + 24 MnO2
CuCO3 + HBr = HCO3 + CuBr =>
CuCO3 + HBr = HCO3 + CuBr
CrP + Ca = Cr + Ca3P2 =>
2 CrP + 3 Ca = 2 Cr + Ca3P2
Zinc + Fluorine = zincfluoride =>
Zn + F2 = ZnF2
Fe + Na = Fe3Na =>
3 Fe + Na = Fe3Na
Ca(OCl)2 + CH3COCH3 = CHCl3 + CaCO3 + Ca(OH)2 =>
3 Ca(OCl)2 + CH3COCH3 = 2 CHCl3 + CaCO3 + 2 Ca(OH)2
NO + O2 = nitrogendioxide =>
2 NO + O2 = 2 NO2
K2Cr2O7 + H2SO4 + CH3CH(OH)CH3 = Cr2(SO4)3 + K2SO4 + H2O + CH3C(O)CH3 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH(OH)CH3 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 CH3C(O)CH3
Cl2 + HF = HCl + F =>
Cl2 + 2 HF = 2 HCl + 2 F
C3H8O3 + Na2SO4 = C3H4O + NaOH + H2SO4 =>
C3H8O3 + Na2SO4 = C3H4O + 2 NaOH + H2SO4
KI + KMnO4 + SO2 = I2 + MnSO4 + K2SO4 =>
2 KI + 2 KMnO4 + 4 SO2 = I2 + 2 MnSO4 + 2 K2SO4
C14H10O2 + C4H8O2 = H2O + C18H16O3 =>
C14H10O2 + C4H8O2 = H2O + C18H16O3
HC + AgNO3 = AgC + HNO3 =>
HC + AgNO3 = AgC + HNO3
Zn + I2 + H2O = ZnI2O + H2 =>
Zn + I2 + H2O = ZnI2O + H2
Fe(OH)2 + KClO3 + H2O = Fe(OH)3 + KCl =>
6 Fe(OH)2 + KClO3 + 3 H2O = 6 Fe(OH)3 + KCl
HC9H7O4 + NaOH = NaC9H7O4 + H2O =>
HC9H7O4 + NaOH = NaC9H7O4 + H2O
Hg + Ca(SO4) + CaS = HgS + CaO =>
4 Hg + Ca(SO4) + 3 CaS = 4 HgS + 4 CaO
Fe1 + S8 = FeS =>
8 Fe1 + S8 = 8 FeS
Fe2(SO4)3 + BaS = BaSO4 + Fe2S3 =>
Fe2(SO4)3 + 3 BaS = 3 BaSO4 + Fe2S3
Al + H2O + NaOH = H2 + Na2Al2O3 =>
2 Al + H2O + 2 NaOH = 2 H2 + Na2Al2O3
H2Se + Zn = H2 + Zn2Se =>
H2Se + 2 Zn = H2 + Zn2Se
Ca(OCl)2 + Pb(CH3COO)2 + H2O = PbO2 + CaCl2 + CH3COOH =>
Ca(OCl)2 + 2 Pb(CH3COO)2 + 2 H2O = 2 PbO2 + CaCl2 + 4 CH3COOH
KOH + Cl2 = KClO3KClO + KCl + H2O =>
8 KOH + 4 Cl2 = KClO3KClO + 6 KCl + 4 H2O
Mg(OH)2 + H2 = Mg2 + H2O =>
2 Mg(OH)2 + 2 H2 = Mg2 + 4 H2O
Na + CaNO3 = NaNO3 + Ca =>
Na + CaNO3 = NaNO3 + Ca
HCOOC6H5 + NaOH = HCOONa + C6H5Na + H2O =>
9 HCOOC6H5 + 23 NaOH = 15 HCOONa + 8 C6H5Na + 11 H2O
[Co(C2H8N2)3](SO4)Cl + BaCl2*2H2O + KNaC4H4O6*4H2O = [Co(C2H8N2)3][C4H4O6]Cl*5H2O + SO4 + BaCl + NaCl + KCl + H2O =>
[Co(C2H8N2)3](SO4)Cl + 2 BaCl2*2H2O + KNaC4H4O6*4H2O = [Co(C2H8N2)3][C4H4O6]Cl*5H2O + SO4 + 2 BaCl + NaCl + KCl + 3 H2O
Pb2(aq) = Pb =>
Pb2(aq) = 2 Pb
C13H10O + NaBH4 + CH3OH = C13H12O + NaBO4 =>
26 C13H10O + 3 NaBH4 + 13 CH3OH = 27 C13H12O + 3 NaBO4
CH3C(NOH)C(NOH)CH3 + NH3 = CH3C(NOH)NH3 =>
CH3C(NOH)C(NOH)CH3 + 2 NH3 = 2 CH3C(NOH)NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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