| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + BaS = MgS + Ba(NO3)2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Be + S8 = BeS8 =>
Be + S8 = BeS8
Na + N2 = Na2N3 =>
4 Na + 3 N2 = 2 Na2N3
CO + H2 = CH8OH =>
2 CO + 9 H2 = 2 CH8OH
NH4OH + MgCl2 = NH4Cl + Mg(OH)2 =>
2 NH4OH + MgCl2 = 2 NH4Cl + Mg(OH)2
SiO2 + Na2O + CaCO3 = Na2O*CaO*6SiO2 + CO2 =>
6 SiO2 + Na2O + CaCO3 = Na2O*CaO*6SiO2 + CO2
Na2S + HCH3COO = NaCH3COO + H2S =>
Na2S + 2 HCH3COO = 2 NaCH3COO + H2S
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C6H12N4O4 + CN4O8 = CO2 + N2 + H2O =>
3 C6H12N4O4 + 7 CN4O8 = 25 CO2 + 20 N2 + 18 H2O
V2O5 + HCl + H2O = [VO(H2O)5]{2+} + Cl{-} + Cl2 =>
V2O5 + 6 HCl + 7 H2O = 2[VO(H2O)5]{2+} + 4 Cl{-} + Cl2
KBr + Hg(ClO3) = KClO3 + HgBr =>
KBr + Hg(ClO3) = KClO3 + HgBr
NO2 + NaOH(cold) = NaNO2 + H2O + O2 =>
4 NO2 + 4 NaOH(cold) = 4 NaNO2 + 2 H2O + O2
K2CO3 + H3C6H5O7 = K3C6H5O7 + H2O + CO2 =>
3 K2CO3 + 2 H3C6H5O7 = 2 K3C6H5O7 + 3 H2O + 3 CO2
C3H8(g) + O2(g) = CO2(aq) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(aq) + 4 H2O(g)
Ca + H{2} = CaH{2} =>
Ca + H{2} = CaH{2}
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
K2Cl + Pb(C2H3O2)2 = K(C2H3O2) + PbCl =>
K2Cl + Pb(C2H3O2)2 = 2 K(C2H3O2) + PbCl
C2H3COO + H2 = C2H3CHO + H2O =>
2 C2H3COO + 3 H2 = 2 C2H3CHO + 2 H2O
SO3 + NaOH = NaSO3 + OH =>
SO3 + NaOH = NaSO3 + OH
H6C2O6 + KMnO4 + HCl = MnCl2 + H2O + CO2 + KCl =>
5 H6C2O6 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 18 H2O + 10 CO2 + 2 KCl
Zn + K3Fe(CN)6 = K3Zn(CN)6 + Fe =>
Zn + K3Fe(CN)6 = K3Zn(CN)6 + Fe
As2S2 + HNO3 = H2AsO4 + H2SO4 + NO2 + H2O =>
As2S2 + 24 HNO3 = 2 H2AsO4 + 2 H2SO4 + 24 NO2 + 8 H2O
H2O + O2 + SO2 = H2SO4 =>
2 H2O + O2 + 2 SO2 = 2 H2SO4
CH9H20O + O2 = CO2 + H2O =>
4 CH9H20O + 31 O2 = 4 CO2 + 58 H2O
O2 + C4H10O = CO2 + H2O =>
6 O2 + C4H10O = 4 CO2 + 5 H2O
PbO2 + BaCl2 + H2SO4 = PbSO4 + Cl2 + Ba(OH)2 =>
PbO2 + BaCl2 + H2SO4 = PbSO4 + Cl2 + Ba(OH)2
NH4Cl + Pb(OAc)2 = PbCl2 + (NH4)2(OAc)2 =>
2 NH4Cl + Pb(OAc)2 = PbCl2 + (NH4)2(OAc)2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Zn(MnO4)2 + HBr = MnBr2 + Br2 + H2O + ZnBr2 =>
Zn(MnO4)2 + 16 HBr = 2 MnBr2 + 5 Br2 + 8 H2O + ZnBr2
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + H2O2 + Fe{3+} =>
MnO4{-} + 4 H{+} + Fe{2+} = Mn{2+} + 2 H2O2 + Fe{3+}
ZrO(NO3)26H2O + CH4N2O = ZrO2 + N2 + CO2 + H2O =>
3 ZrO(NO3)26H2O + 77 CH4N2O = 3 ZrO2 + 116 N2 + 77 CO2 + 157 H2O
(CH2CO)2 + H2O = (CH3CO)2O =>
(CH2CO)2 + H2O = (CH3CO)2O
Ag(NH3)2{+} = Ag{+} + NH3 =>
Ag(NH3)2{+} = Ag{+} + 2 NH3
BO3 + H2O = H6BO6 =>
BO3 + 3 H2O = H6BO6
NaClH2SO4 = HCl + NaHSO4 =>
NaClH2SO4 = HCl + NaHSO4
Na2S + HF = Na2F + HS =>
Na2S + HF = Na2F + HS
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
CuCl2(aq) + Ag(CH3CO2)(aq) = Cu(CH3CO2)2(aq) + ClAg(aq) =>
CuCl2(aq) + 2 Ag(CH3CO2)(aq) = Cu(CH3CO2)2(aq) + 2 ClAg(aq)
Zn + MgCI2 = ZnCI2 + Mg =>
Zn + MgCI2 = ZnCI2 + Mg
Na2 + S + CaCl2 = CaS + NaCl =>
Na2 + S + CaCl2 = CaS + 2 NaCl
KHC4H4O6 + HCl = H2C4H4O6 + KCl =>
KHC4H4O6 + HCl = H2C4H4O6 + KCl
AgNO3(aq) + KI(aq) = AgI(aq) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(aq) + KNO3(aq)
CH3CH2CH2COOH + C2H7N = COOH + C2H7NCH3CH2CH2 =>
CH3CH2CH2COOH + C2H7N = COOH + C2H7NCH3CH2CH2
Ag2SO4 + HCl = AgCl + H2(SO4) =>
Ag2SO4 + 2 HCl = 2 AgCl + H2(SO4)
C6H5MgBr + C6H5Br = C12H10 + MgBr2 =>
C6H5MgBr + C6H5Br = C12H10 + MgBr2
C7H7Cl + F2 = C7H7F2 + Cl =>
C7H7Cl + F2 = C7H7F2 + Cl
C13H8O + NaBH4 + CH3CH2OH = C13H9OH + NaBOCH2CH3 =>
5 C13H8O + 2 NaBH4 + 2 CH3CH2OH = 5 C13H9OH + 2 NaBOCH2CH3
(SO4)3 = S + O =>
(SO4)3 = 3 S + 12 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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