| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3 + 2 N2Cl4 = 3 H2 + 2 N2 + 2 CCl4
[Co(NCS)4] + H2O = [Co(H2O)6] + NCS =>
[Co(NCS)4] + 6 H2O = [Co(H2O)6] + 4 NCS
Al(OH)3 + Fe2(SO4)3 = Fe(OH)3 + Al2(SO4)3 =>
2 Al(OH)3 + Fe2(SO4)3 = 2 Fe(OH)3 + Al2(SO4)3
C4H8 + HCl = C2H9 + Cl =>
C4H8 + 10 HCl = 2 C2H9 + 10 Cl
FeS2 + H2 = FeS2H2 =>
FeS2 + H2 = FeS2H2
HI + Ag(OH)2 = AgI2 + H2O =>
2 HI + Ag(OH)2 = AgI2 + 2 H2O
Mg2SiO4 + NaOH + CO2 = Mg(OH)2 + Na2SiO3 + Na2CO3 =>
Mg2SiO4 + 4 NaOH + CO2 = 2 Mg(OH)2 + Na2SiO3 + Na2CO3
H2SO4 + AgF = HF + Ag2SO4 =>
H2SO4 + 2 AgF = 2 HF + Ag2SO4
HClO4 + Sr(OH)2 = H3O2 + SrClO4 =>
HClO4 + Sr(OH)2 = H3O2 + SrClO4
Al + OH{-} + H2O = AlO2{-} + H2 =>
2 Al + 2 OH{-} + 2 H2O = 2 AlO2{-} + 3 H2
MnO4{-} + SO3{2-} + H2O{+} = MnO2 + SO4{2-} + OH{-} =>
3 MnO4{-} + 5 SO3{2-} + H2O{+} = 3 MnO2 + 5 SO4{2-} + 2 OH{-}
Cr(OH)3 + NaOH + NaClO = Na2Cr2O7 + NaCl + H2O =>
2 Cr(OH)3 + 2 NaOH + 3 NaClO = Na2Cr2O7 + 3 NaCl + 4 H2O
BaCl2 + H2C2O4 = BaC2O4 + HCl =>
BaCl2 + H2C2O4 = BaC2O4 + 2 HCl
KOH + Cl2 = KCl + HCl + O2 =>
2 KOH + 2 Cl2 = 2 KCl + 2 HCl + O2
C4H10PO2F + O2 = CO2 + H2O + PF =>
2 C4H10PO2F + 11 O2 = 8 CO2 + 10 H2O + 2 PF
CH3CH2OH + HBr = H2O + CH3CH2Br =>
CH3CH2OH + HBr = H2O + CH3CH2Br
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
Na2O + Fe2O3 = Na3Fe + O2 =>
3 Na2O + Fe2O3 = 2 Na3Fe + 3 O2
C3H40 + O2 = CO2 + H2O =>
C3H40 + 13 O2 = 3 CO2 + 20 H2O
KMnO4 + Li2SO4 = K2SO4 + LiMnO4 =>
2 KMnO4 + Li2SO4 = K2SO4 + 2 LiMnO4
Ru + CO = Ru2O3 + C =>
2 Ru + 3 CO = Ru2O3 + 3 C
CO(g) + H2(s) = CH4(g) + H2O(l) =>
CO(g) + 3 H2(s) = CH4(g) + H2O(l)
Fe2O + O = FeO =>
Fe2O + O = 2 FeO
MnCl2*4H2O + NaOAc3H2O + C5H8O2 + KMnO4 = Mn(C5H7O2)3 + AcOH + KCl + NaCl + H2O =>
6 MnCl2*4H2O + 7 NaOAc3H2O + 33 C5H8O2 + 5 KMnO4 = 11 Mn(C5H7O2)3 + 21 AcOH + 5 KCl + 7 NaCl + 37 H2O
CuCl2 + KOH = KCl + H2CuO2 =>
CuCl2 + 2 KOH = 2 KCl + H2CuO2
Cu + KOH = KCuOH =>
Cu + KOH = KCuOH
SrCl2 + Na2CO3 = SrCO3 + ClNa =>
SrCl2 + Na2CO3 = SrCO3 + 2 ClNa
Br2 + HF = Br2H + F =>
Br2 + HF = Br2H + F
Cu(OH)2 + NH3*H2O = [Cu(NH3)4] + (OH) + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4] + 2(OH) + 4 H2O
FeNO3 + K2S = Fe2S + KNO3 =>
2 FeNO3 + K2S = Fe2S + 2 KNO3
Al2S3 + HNO3 = Al(NO3)3 + NO + S + H2O =>
Al2S3 + 8 HNO3 = 2 Al(NO3)3 + 2 NO + 3 S + 4 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H3SO4 + NO =>
3 As2S3 + 25 HNO3 + 10 H2O = 6 H3AsO4 + 9 H3SO4 + 25 NO
N2H4CO + NH4NO3 = N2 + CO2 + H2O =>
N2H4CO + 3 NH4NO3 = 4 N2 + CO2 + 8 H2O
K2Cr2O7 + H2O + NH3 = Cr(OH)3 + N2 + KOH =>
K2Cr2O7 + H2O + 2 NH3 = 2 Cr(OH)3 + N2 + 2 KOH
ZnBr2(aq) + Ag(NO3)(aq) = AgBr(s) + Zn(NO3)2(aq) =>
ZnBr2(aq) + 2 Ag(NO3)(aq) = 2 AgBr(s) + Zn(NO3)2(aq)
Fe + Hl2 = FeHl =>
2 Fe + Hl2 = 2 FeHl
C3H7OH + HCOOH = HCOOC3H7 + H2O =>
C3H7OH + HCOOH = HCOOC3H7 + H2O
ZnS + O2 = Zn + SO4 =>
ZnS + 2 O2 = Zn + SO4
C4H10O + Na = NaC4H9O + H2 =>
2 C4H10O + 2 Na = 2 NaC4H9O + H2
PCl5 + water = phosphoricacid + hydrogenchloride =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NH3 + HNO3 = NH2NO3 + H2O =>
3 NH3 + 5 HNO3 = 4 NH2NO3 + 3 H2O
Pb + Al(NO3)2 = Al + Pb(NO3)2 =>
Pb + Al(NO3)2 = Al + Pb(NO3)2
C2 + SiO2 = SiC + CO2 =>
C2 + SiO2 = SiC + CO2
CaHCO3 = CO2 + H2O + Ca2 + CO3 =>
2 CaHCO3 = CO2 + H2O + Ca2 + CO3
C5H12S(l) + O2(g) = SO(g) + CO2(g) + H2O(g) =>
2 C5H12S(l) + 17 O2(g) = 2 SO(g) + 10 CO2(g) + 12 H2O(g)
NaCl + H2SO4 = HClNaHSO4 =>
NaCl + H2SO4 = HClNaHSO4
CoCl2 + KOH = Co(OH)2 + KCl =>
CoCl2 + 2 KOH = Co(OH)2 + 2 KCl
K2HPO4 + Na2CO3 = K2CO3 + Na2HPO4 =>
K2HPO4 + Na2CO3 = K2CO3 + Na2HPO4
KMnO4 + Na2C2O4 + HNO3 = NaNO3 + KNO3 + Mn(NO3)2 + H2O + CO2 =>
2 KMnO4 + 5 Na2C2O4 + 16 HNO3 = 10 NaNO3 + 2 KNO3 + 2 Mn(NO3)2 + 8 H2O + 10 CO2
NaOCl{-} + Na2S2O3 + OH{-} = NaSO4{2-} + NaCl{-} + H2O =>
3 NaOCl{-} + Na2S2O3 + 4 OH{-} = 2 NaSO4{2-} + 3 NaCl{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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