| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + BaCl2 = BaNH4 + 3 Cl
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + NaNO3 =>
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + 2 NaNO3
H4C2 + O = H4C2O =>
H4C2 + O = H4C2O
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + Na(NO3) =>
Mg(NO3)2 + Na2(CrO4) = Mg(CrO4) + 2 Na(NO3)
Na2ZrO3 + H2O = Zr(OH)4 + NaOH =>
Na2ZrO3 + 3 H2O = Zr(OH)4 + 2 NaOH
Zn + HNO2 = Zn(NO3)2 + N2 + H2O =>
Zn + 4 HNO2 = Zn(NO3)2 + N2 + 2 H2O
NH + H3PO = H4 + NPO =>
NH + H3PO = H4 + NPO
Na2CO3 + (NH4)2SO4 = Na2SO4 + NH4 + CO3 =>
Na2CO3 + (NH4)2SO4 = Na2SO4 + 2 NH4 + CO3
Ce(NO3)3 + HNO3 + O2 = Ce(NO3)4 + H2O2 =>
2 Ce(NO3)3 + 2 HNO3 + O2 = 2 Ce(NO3)4 + H2O2
CH3COOH + HBr + KBrO3 = Br2 + H2O + CH3COOK =>
CH3COOH + 5 HBr + KBrO3 = 3 Br2 + 3 H2O + CH3COOK
(CH3)2NH + H2O = ((CH3)2N{-}) + H3O{+} =>
(CH3)2NH + H2O = ((CH3)2N{-}) + H3O{+}
SO2 + NaS + Na2CO3 = CO2 + Na2S2O3 =>
6 SO2 + 4 NaS + 3 Na2CO3 = 3 CO2 + 5 Na2S2O3
SrCO3 + La2O3 + TiO2 = Sr90La8Ti100O300 + CO2 + O2 =>
90.000000000001SrCO3 + 4 La2O3 + 100 TiO2 = Sr90La8Ti100O300 + 90.000000000001CO2 + O2
C2H5OH + C2H3COOH = C2H3COOC2H5 + H2O =>
C2H5OH + C2H3COOH = C2H3COOC2H5 + H2O
Cu{2+} + Pb = Cu + Pb{2+} =>
Cu{2+} + Pb = Cu + Pb{2+}
FeCl3*6H2O + C5H8O2*MeOH + CH3CO2Na*3H2O = Fe(C5H7O2)3 + MeOH + Na + Cl + H2O =>
13 FeCl3*6H2O + 33 C5H8O2*MeOH + 15 CH3CO2Na*3H2O = 13 Fe(C5H7O2)3 + 33 MeOH + 15 Na + 39 Cl + 141 H2O
PB(OH)4 + HI = PBI4 + H2O =>
PB(OH)4 + 4 HI = PBI4 + 4 H2O
CH2O + SO4 + Fe(OH)3 = FeS2 + HCO3 + H2O =>
19 CH2O + 10 SO4 + 5 Fe(OH)3 = 5 FeS2 + 19 HCO3 + 17 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
HNO3 + CdS = CdNO3 + H + S =>
HNO3 + CdS = CdNO3 + H + S
C2H3NaO2 + NaOH + Ca2O = Na2CO3 + Ca(OH)2 + C2H4 =>
16 C2H3NaO2 + 4 NaOH + 2 Ca2O = 10 Na2CO3 + 4 Ca(OH)2 + 11 C2H4
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4NO3
Hg2(NO3)2 + CuSO4 = Cu2(NO3)2 + HgSO4 =>
Hg2(NO3)2 + 2 CuSO4 = Cu2(NO3)2 + 2 HgSO4
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + NO + H2O =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 2 NO + 4 H2O
Na2S2O7 + NaCl + TiO2 = TiCl4 + Na2SO4 =>
2 Na2S2O7 + 4 NaCl + TiO2 = TiCl4 + 4 Na2SO4
Cr2O2 + Fe = Cr + FeO =>
Cr2O2 + 2 Fe = 2 Cr + 2 FeO
NaOH + Cu2SO4 = Cu2OH + NaSO4 =>
NaOH + Cu2SO4 = Cu2OH + NaSO4
CH3COH + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
3 CH3COH + 2 KMnO4 = 2 CH3COOK + CH3COOH + 2 MnO2 + H2O
H2SO4 + Al(OH)3 = SO4AlOH + H2O =>
H2SO4 + Al(OH)3 = SO4AlOH + 2 H2O
K2Cr2O7 + H2SO4 + C2H6O = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + C2H6O = 2 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Cu2O + SO2 = O2 + CuS =>
2 Cu2O + 4 SO2 = 5 O2 + 4 CuS
K2PtCl6 + H2 = H2PtCl4 + KCl =>
K2PtCl6 + H2 = H2PtCl4 + 2 KCl
C10H19NO3 + O2 = CO2 + H2O + HNO3 =>
2 C10H19NO3 + 29 O2 = 20 CO2 + 18 H2O + 2 HNO3
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
Mg + Na2SO4 = SO4 + NaMg =>
2 Mg + Na2SO4 = SO4 + 2 NaMg
BF3(OEt)2 + NaBH4 = B2H6 + NaBF4 + (OEt)2 =>
4 BF3(OEt)2 + 3 NaBH4 = 2 B2H6 + 3 NaBF4 + 4(OEt)2
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO2) + H2O =>
3 Cl2 + 4 Ca(OH)2 = 2 CaCl2 + 2 Ca(ClO2) + 4 H2O
PbO2 + FeSO4*7H2O + H2SO4 + NaCl = PbSO4 + H2O + Na2SO4 + FeCl3 =>
PbO2 + 2 FeSO4*7H2O + 2 H2SO4 + 6 NaCl = PbSO4 + 16 H2O + 3 Na2SO4 + 2 FeCl3
CH2NH2 + H2O = CH2NH3{+} + OH{-} =>
CH2NH2 + H2O = CH2NH3{+} + OH{-}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH2CHCN + O2 = CO2 + H2O + HCN =>
2 CH2CHCN + 5 O2 = 4 CO2 + 2 H2O + 2 HCN
Ni + O2 = NiO2 =>
Ni + O2 = NiO2
[Co(H2O)6]Cl2 + NH4Cl + H2O2 + NH3 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + H2O2 + 10 NH3 = 2[Co(NH3)6]Cl3 + 14 H2O
MnO4{-} + H{+} + C3H8O = H2O + MnO2 + C3H6O =>
2 MnO4{-} + 2 H{+} + 3 C3H8O = 4 H2O + 2 MnO2 + 3 C3H6O
C4H8 + O2 = CO2 + HO2 =>
C4H8 + 12 O2 = 4 CO2 + 8 HO2
HNO3 + Zn = (NH4)NO3 + Zn(NO3)2 + H2O =>
10 HNO3 + 4 Zn = (NH4)NO3 + 4 Zn(NO3)2 + 3 H2O
H2SO4 + Ba(NO3)2 = Ba2(SO4)2 + HNO3 =>
2 H2SO4 + 2 Ba(NO3)2 = Ba2(SO4)2 + 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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