| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 HNO3(conc) = 20 NO2(g) + 10 O2(g) + H20(l)
CoSO4 + KOH = K2SO4 + (CoOH)2SO4 =>
2 CoSO4 + 2 KOH = K2SO4 + (CoOH)2SO4
Ba(OH)2 + HI = Ba(I2) + H2O =>
Ba(OH)2 + 2 HI = Ba(I2) + 2 H2O
Pb(NO3)2 + Na3I = Pb3I2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3I = Pb3I2 + 6 NaNO3
C2H5COOH + CaCO3 = (C2H5COOH)Ca + CO2 + H2O =>
8 C2H5COOH + 7 CaCO3 = 7(C2H5COOH)Ca + 10 CO2 + 3 H2O
K3PO4 + BaCl2 = KCl + Ba + (PO4) =>
2 K3PO4 + 3 BaCl2 = 6 KCl + 3 Ba + 2(PO4)
Fe + NaOH(aq) = Fe3NaOH =>
3 Fe + NaOH(aq) = Fe3NaOH
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
O + H4 = O2H6 =>
4 O + 3 H4 = 2 O2H6
C6H12O6 + O2 = CO2 + H2O = C6H12O6 + O2 = C = H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuSO4 + Na(HCO3) = Cu(HCO3)2 + Na2SO4 =>
CuSO4 + 2 Na(HCO3) = Cu(HCO3)2 + Na2SO4
NH4Cl + Na2SO4 = (NH4)2SO4 + NaCl =>
2 NH4Cl + Na2SO4 = (NH4)2SO4 + 2 NaCl
KNO3 + C12H22O11 + S8 = K2S + CO2 + H2O + N2 =>
16 KNO3 + 2 C12H22O11 + S8 = 8 K2S + 24 CO2 + 22 H2O + 8 N2
Cu + Li3PO4 = Cu(PO4)2 + Li =>
Cu + 2 Li3PO4 = Cu(PO4)2 + 6 Li
CaO2H2 + H2SO4 = CaSO4 + H2O =>
CaO2H2 + H2SO4 = CaSO4 + 2 H2O
KNo3 + KMnO4 + H2O = No2 + MnO2 + KOH =>
6 KNo3 + 2 KMnO4 + 4 H2O = 9 No2 + 2 MnO2 + 8 KOH
SbH = Sb + H2 =>
2 SbH = 2 Sb + H2
Ca(OH)2 + MgSO4 = CaSO4Mg(OH)2 =>
Ca(OH)2 + MgSO4 = CaSO4Mg(OH)2
PbCO3 + NHO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 NHO3 = Pb(NO3)2 + H2O + CO2
AlCl3 + HCl = AlHCl + Cl2 =>
2 AlCl3 + 2 HCl = 2 AlHCl + 3 Cl2
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)4{-} + OH{-} =>
3 Fe(OH)2 + CrO4{2-} + 4 H2O = 3 Fe(OH)3 + Cr(OH)4{-} + OH{-}
Co(NO3)2*6H2O + NaCl = CoCl2 + NaNO3 + H2O =>
Co(NO3)2*6H2O + 2 NaCl = CoCl2 + 2 NaNO3 + 6 H2O
H2 + K2 = KH =>
H2 + K2 = 2 KH
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Fe2Br + KCl = KBr + Fe2Cl =>
Fe2Br + KCl = KBr + Fe2Cl
C2H5COH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5COH + 2 KMnO4 + 3 H2SO4 = 5 C2H5COOH + K2SO4 + 2 MnSO4 + 3 H2O
Cu8O4 + Zn = ZnO + Cu =>
Cu8O4 + 4 Zn = 4 ZnO + 8 Cu
NH4ClO4 + Zr = ZrO2 + N + HCl + H2O =>
4 NH4ClO4 + 5 Zr = 5 ZrO2 + 4 N + 4 HCl + 6 H2O
C351H477O20N6S + H2O = CO + NO2 + SO2 + C6H12 =>
8 C351H477O20N6S + 426 H2O = 474 CO + 48 NO2 + 8 SO2 + 389 C6H12
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C5H8Br + NaOH = C5H8OH + NaBr =>
C5H8Br + NaOH = C5H8OH + NaBr
ZnS + Al(OH)3 = Zn(OH)2 + Al2S3 =>
3 ZnS + 2 Al(OH)3 = 3 Zn(OH)2 + Al2S3
K2CO3 + C2H3N = CO2 + K + NH3 =>
4 K2CO3 + C2H3N = 6 CO2 + 8 K + NH3
Ni(NO3)2 + NH3 = Ni(NH3)6 + NO3 =>
Ni(NO3)2 + 6 NH3 = Ni(NH3)6 + 2 NO3
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2OSO4 =>
4 SO2 + 2 KMnO4 + H2O = 2 MnSO4 + K2SO4 + H2OSO4
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
CO3 + H2SO4 = CO2 + SO4 + H2O =>
CO3 + H2SO4 = CO2 + SO4 + H2O
Li2SO4 + CaCl2 = LiCl + SO4Ca =>
Li2SO4 + CaCl2 = 2 LiCl + SO4Ca
Cu + O2 + H2O + CO2 = (CuOH)2*CO3 =>
2 Cu + O2 + H2O + CO2 = (CuOH)2*CO3
HNO3 + J2 = HJO3 + NO + H2O =>
10 HNO3 + 3 J2 = 6 HJO3 + 10 NO + 2 H2O
HCl + NH3 = H4ClN =>
HCl + NH3 = H4ClN
HAsO3 + Zn(OH)2 = Zn(AsO3)2 + H2O =>
2 HAsO3 + Zn(OH)2 = Zn(AsO3)2 + 2 H2O
HC2H3O2 + Al(OH)3 = AlC2H3O3 + H2O =>
HC2H3O2 + Al(OH)3 = AlC2H3O3 + 2 H2O
NbCl5 + H2O = HNbO3 + HCl =>
NbCl5 + 3 H2O = HNbO3 + 5 HCl
HCl + HNO3 + P = PCl5 + NO + H2O =>
15 HCl + 5 HNO3 + 3 P = 3 PCl5 + 5 NO + 10 H2O
OH(CH2)30OH + OCN(CH2)6OCN = O(CH2)30OOCNH(CH2)6OCNH =>
OH(CH2)30OH + OCN(CH2)6OCN = O(CH2)30OOCNH(CH2)6OCNH
HCl + CuO = CuCl + OH =>
HCl + CuO = CuCl + OH
C6H12O6 + Cl2 = CO + HCl =>
C6H12O6 + 6 Cl2 = 6 CO + 12 HCl
Si + Na = Si3Na =>
3 Si + Na = Si3Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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