| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2(SiO3)
CH3CH2Br + H2 = CH3CH2 + HBr =>
2 CH3CH2Br + H2 = 2 CH3CH2 + 2 HBr
LiH + BF3 = Li(BH4) + LiF =>
4 LiH + BF3 = Li(BH4) + 3 LiF
Me + HCl = H + MeCl =>
Me + HCl = H + MeCl
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
C7H6O2 + C4H6O3 = C9H8O3 + C2H4O2 =>
C7H6O2 + C4H6O3 = C9H8O3 + C2H4O2
C5H12O + H2SO4 + NaBr = C5H11Br + Na2SO4 + H2O =>
2 C5H12O + H2SO4 + 2 NaBr = 2 C5H11Br + Na2SO4 + 2 H2O
H2O + N2 = NO3 + H2 =>
6 H2O + N2 = 2 NO3 + 6 H2
H2 + HNO3 = NO + H2O =>
3 H2 + 2 HNO3 = 2 NO + 4 H2O
CH2CHCH2CH3 + H2O = CH3CHOHCH2CH3 =>
CH2CHCH2CH3 + H2O = CH3CHOHCH2CH3
NH3 + Cu(OH)2 = N2 + Cu + H2O =>
2 NH3 + 3 Cu(OH)2 = N2 + 3 Cu + 6 H2O
Cu2SO4 + Mg = Cu2 + Mg2SO4 =>
Cu2SO4 + 2 Mg = Cu2 + Mg2SO4
SO4{-} + NH3 = SO3{-} + H2O + N =>
3 SO4{-} + 2 NH3 = 3 SO3{-} + 3 H2O + 2 N
CoCl3 + NH3 + H2O = [Co(NH3)5H2O]Cl3 =>
CoCl3 + 5 NH3 + H2O = [Co(NH3)5H2O]Cl3
Cs2Cr2O7 + HCl = CrCl3 + Cl2 + CsCl + H2O =>
Cs2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 CsCl + 7 H2O
C9H8O4 + H2O = H3O + C9H5O4 =>
C9H8O4 + 3 H2O = 3 H3O + C9H5O4
H2C4O4H2 + NaOH = H2O + NaH2C4O4H =>
H2C4O4H2 + NaOH = H2O + NaH2C4O4H
F2 + N2 = NF3 =>
3 F2 + N2 = 2 NF3
Al3 + H2 = Al2H3 =>
4 Al3 + 9 H2 = 6 Al2H3
Pb(NO3)2 + NaOH = Na2[Pb(OH)4] + NaNO3 =>
Pb(NO3)2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaNO3
Al2O3 + Cl2 = Al(Cl2)3 + O2 =>
2 Al2O3 + 12 Cl2 = 4 Al(Cl2)3 + 3 O2
Bi + AgNO3 = Bi(NO3)3 + Ag =>
Bi + 3 AgNO3 = Bi(NO3)3 + 3 Ag
CaCl2 + NaSO4 = CaSO4 + NaCl2 =>
CaCl2 + NaSO4 = CaSO4 + NaCl2
Br + CO3 = BrCO3 =>
Br + CO3 = BrCO3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CU + H2SO4 = CU(SO4)2 + H2 =>
CU + 2 H2SO4 = CU(SO4)2 + 2 H2
[Pt(NH3)4]Cl2 + K = K2[Pt(NH3)4]Cl2 =>
[Pt(NH3)4]Cl2 + 2 K = K2[Pt(NH3)4]Cl2
Al(OH)3 + HCOOH = (HCOO)3Al + H2O =>
Al(OH)3 + 3 HCOOH = (HCOO)3Al + 3 H2O
Ni2O3(aq) = Ni + O2 =>
2 Ni2O3(aq) = 4 Ni + 3 O2
LiOH + FeBr2 = LiBr + Fe(OH)2 =>
2 LiOH + FeBr2 = 2 LiBr + Fe(OH)2
Na2TeO4 + HCl = H2TeO2 + NaCl + Cl2 + H2O =>
Na2TeO4 + 6 HCl = H2TeO2 + 2 NaCl + 2 Cl2 + 2 H2O
H2SO3 + Li2O = Li2SO3 + H2O =>
H2SO3 + Li2O = Li2SO3 + H2O
C3H6O + C8H8O2 = C19H18O3 + H2O =>
C3H6O + 2 C8H8O2 = C19H18O3 + 2 H2O
H2SO4 + Sr[OH]2 = SrSO4 + H2O =>
H2SO4 + Sr[OH]2 = SrSO4 + 2 H2O
NaCrO2 + Na2O2 + H2O = NaOH + Na2CrO4 =>
2 NaCrO2 + 3 Na2O2 + 2 H2O = 4 NaOH + 2 Na2CrO4
Ni(OH)2 + HCl = NiCl2 + H(OH) =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H(OH)
(g)Na + Cl2(g) = NaCl =>
2(g)Na + Cl2(g) = 2 NaCl
Mn + Cu2S = MnS + Cu =>
Mn + Cu2S = MnS + 2 Cu
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3) =>
Ag(NO3) + Na2(SO3) = Ag(SO3) + Na2(NO3)
Fe + Rb2SO4 = Rb + FeSO4 =>
Fe + Rb2SO4 = 2 Rb + FeSO4
H2SO4(hq) + LiOH(aq) = Li2SO4(aq) + H2O(l) =>
H2SO4(hq) + 2 LiOH(aq) = Li2SO4(aq) + 2 H2O(l)
Al(C2H3O2)3 + H2(SO4) = Al2(SO4)3 + H(C2H3O2) =>
2 Al(C2H3O2)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(C2H3O2)
LiI + AgN = LiN + AgI =>
LiI + AgN = LiN + AgI
F2 + N2 = NF3 =>
3 F2 + N2 = 2 NF3
Au + NO2 + HCl = H[AuCl4] + NO + H2O =>
2 Au + 3 NO2 + 8 HCl = 2 H[AuCl4] + 3 NO + 3 H2O
Fe3O4 + Al2 = Fe + AlO2 =>
Fe3O4 + Al2 = 3 Fe + 2 AlO2
H14O11SZn = ZnSO4 + H2O =>
H14O11SZn = ZnSO4 + 7 H2O
C2H4 + HBr = C2H4BrH =>
C2H4 + HBr = C2H4BrH
NO2 + CaMg(CO3)2 = CO2 + Ca(NO2)2 + Mg(NO3)2 =>
4 NO2 + CaMg(CO3)2 = 2 CO2 + Ca(NO2)2 + Mg(NO3)2
Mg(s) + Sn(NO3)2 = Sn + Mg(NO3)2 =>
Mg(s) + Sn(NO3)2 = Sn + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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