| Équations équilibrées la veille |
Na2C3H5O(COOH)(COO)2 = Na2C3H5O(COO)3 + H
Zn(ClO4)2 + Li3PO4 = LiClO4 + Zn3(PO4)2 =>
3 Zn(ClO4)2 + 2 Li3PO4 = 6 LiClO4 + Zn3(PO4)2
AlCl3 + NaOH + H2O = Na[Al(OH)4(H2O)2] + HCl =>
AlCl3 + NaOH + 5 H2O = Na[Al(OH)4(H2O)2] + 3 HCl
Ca + HHNO3 = Ca(NO3)2 + N2 + H2O =>
2 Ca + 6 HHNO3 = 2 Ca(NO3)2 + N2 + 6 H2O
(CH3)3N + HI = H(CH3)3 + NI =>
(CH3)3N + HI = H(CH3)3 + NI
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
FeSi + HNO3 = Fe(NO3)3 + H2SiO3 + NO + H2O =>
3 FeSi + 16 HNO3 = 3 Fe(NO3)3 + 3 H2SiO3 + 7 NO + 5 H2O
HgCl2 + KBr = HgBr2 + KCl =>
HgCl2 + 2 KBr = HgBr2 + 2 KCl
CH3(CH2)3OH + O2 = CO2 + H2O =>
CH3(CH2)3OH + 6 O2 = 4 CO2 + 5 H2O
C6H12O6 + Ca(OH)2 = CH3CH2OH + CaCO3 + H2O =>
C6H12O6 + 2 Ca(OH)2 = 2 CH3CH2OH + 2 CaCO3 + 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
RaS + NaSb = Na2S + Ra + Sb2S3 =>
4 RaS + 2 NaSb = Na2S + 4 Ra + Sb2S3
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
Sn + HCl = H2 + SnCl2 =>
Sn + 2 HCl = H2 + SnCl2
Na + C2H2 = C2HNa + H =>
Na + C2H2 = C2HNa + H
NH4HCO3 + KCl = NH4Cl + KHCO3 =>
NH4HCO3 + KCl = NH4Cl + KHCO3
HClO + NaOH = H2O + NaClO =>
HClO + NaOH = H2O + NaClO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K2SO4 + NaClO3 = KClO3 + Na2SO4 =>
K2SO4 + 2 NaClO3 = 2 KClO3 + Na2SO4
H3AsO3 + Cr(OH)3 = CrAsO3 + H2O =>
H3AsO3 + Cr(OH)3 = CrAsO3 + 3 H2O
NiSO4 + O2 = Ni2O3 + SO3 =>
4 NiSO4 + O2 = 2 Ni2O3 + 4 SO3
Zn(ClO3)2Hg = Hg(ClO3)2Zn =>
Zn(ClO3)2Hg = Hg(ClO3)2Zn
C57H104O6 + NaOH = C18H34O2 + C3H8O3 + Na =>
2 C57H104O6 + 54 NaOH = 3 C18H34O2 + 20 C3H8O3 + 54 Na
CH3(CH2)3OH(l) + O2(g) = CO2 + H2O =>
CH3(CH2)3OH(l) + 6 O2(g) = 4 CO2 + 5 H2O
CrI3 + KOH + Cl2O = K2CrO4 + KIO4 + KCl + H2O =>
4 CrI3 + 74 KOH + 27 Cl2O = 4 K2CrO4 + 12 KIO4 + 54 KCl + 37 H2O
Ca(HSO4)2(s) = CaSO4(s) + H2SO4(l) =>
Ca(HSO4)2(s) = CaSO4(s) + H2SO4(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba2{+} + (SO4)2{-} = BaSO4 =>
Ba2{+} + (SO4)2{-} = 2 BaSO4
BeSO3 = BeO + SO2 =>
BeSO3 = BeO + SO2
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
C2H2 + CO2 = C3O + H2O =>
C2H2 + CO2 = C3O + H2O
HCl + NH3OH = NH3Cl + H2O =>
HCl + NH3OH = NH3Cl + H2O
C16H34 = C8H18 + C8H16 =>
C16H34 = C8H18 + C8H16
C10H12SO4 + O2 = CO2 + SO2 + H2O =>
C10H12SO4 + 12 O2 = 10 CO2 + SO2 + 6 H2O
C6H14 + Br2 = C6H14Br =>
2 C6H14 + Br2 = 2 C6H14Br
AlCl3(aq) + Pb(NO3)2(aq) = PbCl2 + Al(NO3)3 =>
2 AlCl3(aq) + 3 Pb(NO3)2(aq) = 3 PbCl2 + 2 Al(NO3)3
Ca(OH)2 + Phosphoricacid = Ca3(PO4)2 + water =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CdCl2 + OH + KClO4 = CdO + HClO3 + K2O =>
3 CdCl2 + 16 OH + 10 KClO4 = 3 CdO + 16 HClO3 + 5 K2O
HBr + NaHSO4 = Br2 + H2O + Na2S2O3 =>
8 HBr + 2 NaHSO4 = 4 Br2 + 5 H2O + Na2S2O3
Be + Na2S = BeS + Na =>
Be + Na2S = BeS + 2 Na
NaOH + Si = NaSiO + H2 =>
2 NaOH + 2 Si = 2 NaSiO + H2
CuCl2*2H2O + S = SCl2 + Cu + H2O =>
CuCl2*2H2O + S = SCl2 + Cu + 2 H2O
NH3 + OCl{-} = NH2Cl + OH{-} =>
NH3 + OCl{-} = NH2Cl + OH{-}
Y2O = O + Y =>
Y2O = O + 2 Y
NaHCO3 + CH3CH2COOH = CH3CH2COONa + H2 + CO3 =>
NaHCO3 + CH3CH2COOH = CH3CH2COONa + H2 + CO3
FeBr + KCl = FeCl + KBr =>
FeBr + KCl = FeCl + KBr
Mg(l) + O2(g) = MgO(s) =>
2 Mg(l) + O2(g) = 2 MgO(s)
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
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Équations équilibrées sur11/11/24
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