| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 15 O = (CO2)6 + (H2O)3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq)
HOAc + NaHCO3 = CO2 + NaOAc + H2O =>
HOAc + NaHCO3 = CO2 + NaOAc + H2O
C5H12 + H2SO4 = C5H11HSO3 + H2O =>
C5H12 + H2SO4 = C5H11HSO3 + H2O
CH3COOH + CH3CH2NH2 = CH3CH2NH3 + CH3COO =>
CH3COOH + CH3CH2NH2 = CH3CH2NH3 + CH3COO
Na + CaF2 = Ca + NaF2 =>
Na + CaF2 = Ca + NaF2
NO2{-} + OH{-} + Zn + H2O = NH3 + [Zn(OH)4]{2-} =>
NO2{-} + 5 OH{-} + 3 Zn + 5 H2O = NH3 + 3[Zn(OH)4]{2-}
NH4NO3 + Ba = BaO + Ba3N2 + BaH2 =>
NH4NO3 + 8 Ba = 3 BaO + Ba3N2 + 2 BaH2
I2S3 + HNO3 = I(NO3)3 + NO2 + H2SO4 + H2O =>
I2S3 + 30 HNO3 = 2 I(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
Co = Co2 =>
2 Co = Co2
AgOH = Ag + OH =>
AgOH = Ag + OH
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
C2H7NO2 + Al2(SO4)3 = (NH4)2SO4 + C6H9AlO6 =>
6 C2H7NO2 + Al2(SO4)3 = 3(NH4)2SO4 + 2 C6H9AlO6
Ag2NO3(aq) + Pb(s) = Ag(s) + Pb(NO3)2 =>
2 Ag2NO3(aq) + Pb(s) = 4 Ag(s) + Pb(NO3)2
Li3N + CaO = Li2O + Ca3N2 =>
2 Li3N + 3 CaO = 3 Li2O + Ca3N2
HCl + CCl4 = CH4 + Cl =>
4 HCl + CCl4 = CH4 + 8 Cl
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
NaIO3 + SO2 + H2O = Na2SO4 + H2SO4 + I =>
2 NaIO3 + 5 SO2 + 4 H2O = Na2SO4 + 4 H2SO4 + 2 I
K2Cr2O7(l) + NaOH(l) + HCl(l) = K2O(l) + NaCrO(l) + H2O(l) + Cl(l) =>
K2Cr2O7(l) + 2 NaOH(l) + 10 HCl(l) = K2O(l) + 2 NaCrO(l) + 6 H2O(l) + 10 Cl(l)
Sn{2+} + Cr2O7{2-} + H{+} = Sn{4+} + H2O + Cr{3+} =>
3 Sn{2+} + Cr2O7{2-} + 14 H{+} = 3 Sn{4+} + 7 H2O + 2 Cr{3+}
LiOH + HNO3 = LiNO3 + H2O =>
LiOH + HNO3 = LiNO3 + H2O
NaOH + NiI2 = NaI + Ni(OH)2 =>
2 NaOH + NiI2 = 2 NaI + Ni(OH)2
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
HCl + Fe2(SO3)3 = H2SO3 + FeCl3 =>
6 HCl + Fe2(SO3)3 = 3 H2SO3 + 2 FeCl3
HCOH + KMnO4 = K2CO3 + CO2 + MnO2 + H2O =>
3 HCOH + 4 KMnO4 = 2 K2CO3 + CO2 + 4 MnO2 + 3 H2O
(C2H6COOH)OOCCH3 + H2O = (C2H6COOH)OH + CH3COOH =>
(C2H6COOH)OOCCH3 + H2O = (C2H6COOH)OH + CH3COOH
CrSO4 + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 =>
6 CrSO4 + K2Cr2O7 + 7 H2SO4 = 7 H2O + 4 Cr2(SO4)3 + K2SO4
MgCl2 + KOH = MgOHCl + KCl =>
MgCl2 + KOH = MgOHCl + KCl
Fe + ZnSO4 = Fe(SO4) + Zn =>
Fe + ZnSO4 = Fe(SO4) + Zn
Ca + H2SO4 = CaSO4 + H2(gas) =>
Ca + H2SO4 = CaSO4 + H2(gas)
P4 + Br2 + H2O = H2PO3 + HBr =>
P4 + 8 Br2 + 12 H2O = 4 H2PO3 + 16 HBr
NiCl2 + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]Cl2 =>
NiCl2 + 3 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]Cl2
CO2 + NaO = NaCO3 =>
CO2 + NaO = NaCO3
C6H5C2H5 + O2 = H2O + CO =>
2 C6H5C2H5 + 13 O2 = 10 H2O + 16 CO
CrI3 + Na2CO3 = Cr2(CO3)3 + NaI =>
2 CrI3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaI
(NH4)2Cr2O7 = Cr2O3 + N222 + H2O =>
111(NH4)2Cr2O7 = 111 Cr2O3 + N222 + 444 H2O
K2CrO7 + NaI + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
2 K2CrO7 + 18 NaI + 14 H2SO4 = 9 I2 + Cr2(SO4)3 + 9 Na2SO4 + 14 H2O + 2 K2SO4
NH4 + Ba(OH)2 = Ba + NH4OH =>
2 NH4 + Ba(OH)2 = Ba + 2 NH4OH
Mo8O26{4-} + H3O{+} = MoO2{2+} + H2O =>
Mo8O26{4-} + 20 H3O{+} = 8 MoO2{2+} + 30 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CH3CCAg + HCl = AgCl + CH3CCH =>
CH3CCAg + HCl = AgCl + CH3CCH
CO2 + H2O = (CH3CH3) + O2 =>
4 CO2 + 6 H2O = 2(CH3CH3) + 7 O2
C8H18 = C8 + H2 =>
C8H18 = C8 + 9 H2
Fr(s) + F = FrF =>
Fr(s) + F = FrF
CH3Br + Br2 = HBr + CH2Br2 =>
CH3Br + Br2 = HBr + CH2Br2
C2H5COCI3 + KOH = C2H5COCH3 + KOI =>
C2H5COCI3 + 3 KOH = C2H5COCH3 + 3 KOI
Rb2CO3 + SrCl2 = Rb2Cl2 + SrCO3 =>
Rb2CO3 + SrCl2 = Rb2Cl2 + SrCO3
Cu(NO3)2 + Na2CO3 + H2O = Cu2CO5H2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = Cu2CO5H2 + 4 NaNO3 + CO2
HCOONaH2SO4 = CH2O2NaHSO4 =>
HCOONaH2SO4 = CH2O2NaHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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