| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C17H21O4N + 81 O2 = 68 CO2 + 42 H2O + 4 N
SO3{2-} + Mn{3+} = (SO3)3Mn2 =>
3 SO3{2-} + 2 Mn{3+} = (SO3)3Mn2
Co2Cl2 + F2 = CoF2 + Cl2 =>
Co2Cl2 + 2 F2 = 2 CoF2 + Cl2
Co(NO3)2 + Na2(CO3) = Na(NO3) + Co2(CO3)2 =>
2 Co(NO3)2 + 2 Na2(CO3) = 4 Na(NO3) + Co2(CO3)2
Na2S2O3 + KI3 = Na2S4O6 + KI + NaI =>
2 Na2S2O3 + KI3 = Na2S4O6 + KI + 2 NaI
SiO2 + NaOH = Na2Si4O9 + H2O =>
4 SiO2 + 2 NaOH = Na2Si4O9 + H2O
CuF2(aq) + Li2CO3(aq) = CuCO3 + Li2F2 =>
CuF2(aq) + Li2CO3(aq) = CuCO3 + Li2F2
CH3CH2Br + NaOH = CNaH3CHOH2Br =>
CH3CH2Br + NaOH = CNaH3CHOH2Br
TiC4 + H2O = TiO2 + HC =>
TiC4 + 2 H2O = TiO2 + 4 HC
Na2SeO3 + NaBrO3 + H2SO4 = Na2SeO4 + Br2 + Na2SO4 + H2O =>
5 Na2SeO3 + 2 NaBrO3 + H2SO4 = 5 Na2SeO4 + Br2 + Na2SO4 + H2O
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Pb(NO3)2(aq) + NH4OH(aq) = PbOH(s) + NH4(NO3)2(aq) =>
Pb(NO3)2(aq) + NH4OH(aq) = PbOH(s) + NH4(NO3)2(aq)
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
F2 + HBr = Br2 + HF =>
F2 + 2 HBr = Br2 + 2 HF
CH3COOH + CH3CH2CH2CH2OH = C6H12O2 + H2O =>
CH3COOH + CH3CH2CH2CH2OH = C6H12O2 + H2O
SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl
C5H13N5O4 + O2 = CO2 + H2O + N2 =>
4 C5H13N5O4 + 25 O2 = 20 CO2 + 26 H2O + 10 N2
Na2S + KOH = NaOH + K2S =>
Na2S + 2 KOH = 2 NaOH + K2S
Cu3 + O2 = CuO =>
2 Cu3 + 3 O2 = 6 CuO
AlBr3 + F2 = AlF6 + Br2 =>
2 AlBr3 + 6 F2 = 2 AlF6 + 3 Br2
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
CH3COOH + MgO = H2O + Mg2CCOO =>
CH3COOH + 2 MgO = 2 H2O + Mg2CCOO
C8H18 + H2O = C6H12O6 + H2 =>
3 C8H18 + 24 H2O = 4 C6H12O6 + 27 H2
Cr + Ag2O = CrO + Ag =>
Cr + Ag2O = CrO + 2 Ag
CH2CO2H + O2 = CO2 + H2O =>
4 CH2CO2H + 7 O2 = 8 CO2 + 6 H2O
C5H5NO2 + O2 = CO2 + H2O + N2 =>
4 C5H5NO2 + 21 O2 = 20 CO2 + 10 H2O + 2 N2
K2PtCl6 = Pt + K + Cl =>
K2PtCl6 = Pt + 2 K + 6 Cl
Na2CO3(aq) + NiCl2(aq) = NaCl(aq) + NiCO3(aq) =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl(aq) + NiCO3(aq)
Al(s) + CoSO4(aq) = Al2(SO4)3(aq) + Co(s) =>
2 Al(s) + 3 CoSO4(aq) = Al2(SO4)3(aq) + 3 Co(s)
[P(C3H7)4]Cl + MnCl4 = [P(C3H7)4]2MnCl6 =>
2[P(C3H7)4]Cl + MnCl4 = [P(C3H7)4]2MnCl6
C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O
Cr2(SO4)3(aq) + NaOH(aq) = Cr(OH)3(aq) + Na2SO4(aq) =>
Cr2(SO4)3(aq) + 6 NaOH(aq) = 2 Cr(OH)3(aq) + 3 Na2SO4(aq)
H2SnO3 = SnO2 + H2O =>
H2SnO3 = SnO2 + H2O
Ag2SeO3 + Br2 + H2O = AgBr + H2SeO4 =>
Ag2SeO3 + Br2 + H2O = 2 AgBr + H2SeO4
Co(NO3)2 + H2SO4 = CoSO4 + HNO3 =>
Co(NO3)2 + H2SO4 = CoSO4 + 2 HNO3
CuCl2 + HCHO + NaOH = Cu2O + HCOONa + H2O + NaCl =>
2 CuCl2 + HCHO + 5 NaOH = Cu2O + HCOONa + 3 H2O + 4 NaCl
C2H5OH + NaOH = C2H5ONa + HOH =>
C2H5OH + NaOH = C2H5ONa + HOH
Cu + Ti(NO3)4 = Ti + CuNO3 =>
4 Cu + Ti(NO3)4 = Ti + 4 CuNO3
NOx + H2O = O2 + HNOx =>
4 NOx + 2 H2O = O2 + 4 HNOx
C2H5OH + NaOH = C2H5ONa + HOH =>
C2H5OH + NaOH = C2H5ONa + HOH
C2H5COOH + Cl2 + H2O = CO2 + HCl =>
C2H5COOH + 7 Cl2 + 4 H2O = 3 CO2 + 14 HCl
BaCl2FeSO4 = BaSO4 + FeCl2 =>
BaCl2FeSO4 = BaSO4 + FeCl2
C2H5OH + NaOH = C2H5ONa + HOH =>
C2H5OH + NaOH = C2H5ONa + HOH
C2H6 + O2 = HCOOH + H2O =>
2 C2H6 + 5 O2 = 4 HCOOH + 2 H2O
(CH3CH2)MgBr + H2O = CH3CH3 + MgBr(OH) =>
(CH3CH2)MgBr + H2O = CH3CH3 + MgBr(OH)
HNO3(aq) + Mg(OH)2 = Mg(NO3)2(aq) + HOH =>
2 HNO3(aq) + Mg(OH)2 = Mg(NO3)2(aq) + 2 HOH
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
C2H5OH + NaOH = C2H5ONa + HOH =>
C2H5OH + NaOH = C2H5ONa + HOH
Pd + KI = PdI2 + K =>
Pd + 2 KI = PdI2 + 2 K
Si*O2 = SiO2 =>
Si*O2 = SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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