| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H11NO2 + 12 O2 = CH4N2O + 9 H2O + 9 CO2
Na + CaOH2 = NaCaOH2 =>
Na + CaOH2 = NaCaOH2
MgHCl = MgClH =>
MgHCl = MgClH
Na + Pt = NaPt =>
Na + Pt = NaPt
AgCl + NaOH = Ag(OH) + NaCl =>
AgCl + NaOH = Ag(OH) + NaCl
Cr2(SO4)3 + KBr = K(SO4) + Cr + Br =>
Cr2(SO4)3 + 3 KBr = 3 K(SO4) + 2 Cr + 3 Br
(NH4)2 + Cr2O7(s) = CrO3(s) + N2(g) + H2O(l) =>
(NH4)2 + 4 Cr2O7(s) = 8 CrO3(s) + N2(g) + 4 H2O(l)
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
PB + CuCl2 = PBCl2 + Cu2 =>
2 PB + 2 CuCl2 = 2 PBCl2 + Cu2
NaOHH2SO4 = H2ONaHSO4 =>
NaOHH2SO4 = H2ONaHSO4
AgNO3NaCl = AgCl + NaNO3 =>
AgNO3NaCl = AgCl + NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbO2(s) = Pb + O2 =>
PbO2(s) = Pb + O2
Zr + KClO7 + NaOH = Na2ZrO3 + KCl + H2O =>
7 Zr + 2 KClO7 + 14 NaOH = 7 Na2ZrO3 + 2 KCl + 7 H2O
C2H3NaO2 + CaS = Na2S + C4H6CaO4 =>
2 C2H3NaO2 + CaS = Na2S + C4H6CaO4
Cu + KNO3 = Cu(NO3)2 + K =>
Cu + 2 KNO3 = Cu(NO3)2 + 2 K
NaHSO3 + NaNO3 = Na2SO3 + HNO3 =>
NaHSO3 + NaNO3 = Na2SO3 + HNO3
Fe(OH)3 + OH{-} = FeO2{-} + H2O =>
Fe(OH)3 + OH{-} = FeO2{-} + 2 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2AsO4 + HNO3 = HAsO4 + H2NO3 =>
H2AsO4 + HNO3 = HAsO4 + H2NO3
CO2 + H2O + NH3 = C16H27O8N + O2 =>
16 CO2 + 12 H2O + NH3 = C16H27O8N + 18 O2
NaI + H2SO4 = Na2SO4 + H2I2 =>
2 NaI + H2SO4 = Na2SO4 + H2I2
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + PbO4 + NO =>
Pb(N3)2 + 4 Cr(MnO4)2 = 2 Cr2O3 + 8 MnO2 + PbO4 + 6 NO
Fe + H2SO3 = H2 + Fe2(SO3)2 =>
2 Fe + 2 H2SO3 = 2 H2 + Fe2(SO3)2
Ag + HCO3 = AgHCO3 =>
Ag + HCO3 = AgHCO3
NaClO + I = IO + NaCl =>
NaClO + I = IO + NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SO3 + BaCl2 = BaSO3 + Cl2 =>
SO3 + BaCl2 = BaSO3 + Cl2
SnS + HBr + HNO3 = SnBr4 + S + NO2 + H2O =>
SnS + 4 HBr + 4 HNO3 = SnBr4 + S + 4 NO2 + 4 H2O
[Cu(NH3)4] + Fe(CN)6 = Cu(CN)6 + Fe(NH3)4 =>
[Cu(NH3)4] + Fe(CN)6 = Cu(CN)6 + Fe(NH3)4
CSeS + NO = SO3 + SeO2 + N2 + CO2 =>
2 CSeS + 14 NO = 2 SO3 + 2 SeO2 + 7 N2 + 2 CO2
HgC2H5Cl + Al = Hg + AlCl3 + C4H10 =>
6 HgC2H5Cl + 2 Al = 6 Hg + 2 AlCl3 + 3 C4H10
C7H7OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
ClO2 + H2 = H2O + HCl =>
2 ClO2 + 5 H2 = 4 H2O + 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O(l) + NO3(aq) = HNO2(aq) + OH(aq) =>
2 H2O(l) + NO3(aq) = HNO2(aq) + 3 OH(aq)
Cr(OH)3 + OH{-} = CrO4{2-} + H2O + e =>
Cr(OH)3 + 5 OH{-} = CrO4{2-} + 4 H2O + 3e
C6H12O6 + NO3 = CO2 + N2 + H2O =>
C6H12O6 + 4 NO3 = 6 CO2 + 2 N2 + 6 H2O
Ag(NO3) + K2CO3 = Ag2CO3 + K2(NO3)2 =>
2 Ag(NO3) + K2CO3 = Ag2CO3 + K2(NO3)2
Al + KOH + H2O + KN3 = K[Al(OH)4] + NH3 =>
8 Al + 5 KOH + 27 H2O + 3 KN3 = 8 K[Al(OH)4] + 9 NH3
At + NaOH = AtNaOH =>
At + NaOH = AtNaOH
Br + H2O = BrOH + H2 =>
2 Br + 2 H2O = 2 BrOH + H2
Fe(OH)3 + NaOH = Na3Fe(OH)6 =>
Fe(OH)3 + 3 NaOH = Na3Fe(OH)6
C4H10 + O2 = O2C + OH2 =>
2 C4H10 + 13 O2 = 8 O2C + 10 OH2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HNO3 + H2O = HO + H2NO3 =>
HNO3 + H2O = HO + H2NO3
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COH + K2SO4 + 2 MnSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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