| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Fe(OH)3 + Ba(OH)2 = Ba(FeO2)2 + H2O =>
2 Fe(OH)3 + Ba(OH)2 = Ba(FeO2)2 + 4 H2O
CO + Cl2 + KOH = CO(OH)2 + KCl =>
CO + Cl2 + 2 KOH = CO(OH)2 + 2 KCl
CH3CH2CHO + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
CH3CH2CHO + 2 KMnO4 + 3 KOH = CH3CH2COOK + 2 K2MnO4 + 2 H2O
Fe + Mg(NO3)2 = Fe(NO3)3 + Mg =>
2 Fe + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 Mg
H2SeO4 + CaO = CaSeO4 + H2O =>
H2SeO4 + CaO = CaSeO4 + H2O
Fe2O3 = Fe3 + O2 =>
6 Fe2O3 = 4 Fe3 + 9 O2
CoCl2 + NaCrO4 = CoCrO4 + NaCl2 =>
CoCl2 + NaCrO4 = CoCrO4 + NaCl2
Al4C3 + F = Al4F + CF4 =>
Al4C3 + 13 F = Al4F + 3 CF4
ZnSO4*7H2O + CaCl2*2H2O = CaSO4*2H2O + ZnCl2*7H2O =>
ZnSO4*7H2O + CaCl2*2H2O = CaSO4*2H2O + ZnCl2*7H2O
CO2 + H = CH4O + O2 =>
2 CO2 + 8 H = 2 CH4O + O2
C95H20 + O2 = CO2 + H2O =>
C95H20 + 100 O2 = 95 CO2 + 10 H2O
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BaCl2 + Ba(NO3)2 = Ba2 + Cl(NO3) =>
BaCl2 + Ba(NO3)2 = Ba2 + 2 Cl(NO3)
H3PO4(aq) + NaOH(aq) = H3Na(aq) + PO4OH(aq) =>
H3PO4(aq) + NaOH(aq) = H3Na(aq) + PO4OH(aq)
HCH2ClCO2 + OH = H2O + CH2ClCO2 =>
HCH2ClCO2 + OH = H2O + CH2ClCO2
C6H5OH + CO2 + NaOH = C6H4ONaCOONa + H2O =>
C6H5OH + CO2 + 2 NaOH = C6H4ONaCOONa + 2 H2O
CaCO3 + Al2O3 + MnO = Ca9MnAl120O190 + CO2 =>
9 CaCO3 + 60 Al2O3 + MnO = Ca9MnAl120O190 + 9 CO2
Ti3 + O2 = Ti2O3 =>
4 Ti3 + 9 O2 = 6 Ti2O3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ti3 + O2 = TiO2 =>
Ti3 + 3 O2 = 3 TiO2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Al2(CO3)3 + CaBr2 = CaCO3 + AlBr3 =>
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KNO3(g) = KNO2(g) + O2(g) =>
2 KNO3(g) = 2 KNO2(g) + O2(g)
C4H6O5 = CH2O + CO2 =>
C4H6O5 = 3 CH2O + CO2
CuSO4 + C6H10O6 = Cu + SO + CO + H2O =>
5 CuSO4 + 3 C6H10O6 = 5 Cu + 5 SO + 18 CO + 15 H2O
HNO3 + C6H12O6 = N2 + CO2 + H2O =>
24 HNO3 + 5 C6H12O6 = 12 N2 + 30 CO2 + 42 H2O
CU + HNO3 = CUNO32 + H2O + NO2 =>
CU + 60 HNO3 = CUNO32 + 30 H2O + 59 NO2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
LiOH + SiO3 = Li2O3Si + H + O =>
2 LiOH + SiO3 = Li2O3Si + 2 H + 2 O
CH3CHOHCH3 + CH3COOH = CH3COOCH3 + H2O =>
CH3CHOHCH3 + 3 CH3COOH = 3 CH3COOCH3 + H2O
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(l) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(l)
OH + NaCH3CO2 = H3O + NaCH2CO2 =>
OH + 2 NaCH3CO2 = H3O + 2 NaCH2CO2
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
H2SO4 + As = SO2 + H3AsO3 =>
3 H2SO4 + 2 As = 3 SO2 + 2 H3AsO3
Fe + H2OSO4 = Fe(SO4)3 + H2O =>
Fe + 3 H2OSO4 = Fe(SO4)3 + 3 H2O
C2H5Br3 + Zn = ZnBr2 + C2H5Br =>
C2H5Br3 + Zn = ZnBr2 + C2H5Br
Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 3 Cu2O + 10 H2O = 6 Cu(OH)2 + 2 Cr(OH)3 + 2 NaOH
AlSO4 + K2OH3 = AlOH3 + K2SO4 =>
AlSO4 + K2OH3 = AlOH3 + K2SO4
KI + K2Cr2O7 + H2SO4 = Cr2S3O12 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2S3O12 + 3 I2 + 4 K2SO4 + 7 H2O
ZnCO3 + CaCl2 = CaCO3 + ZnCl2 =>
ZnCO3 + CaCl2 = CaCO3 + ZnCl2
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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