| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 2 NaOH + 3 H2O = 2 Na[Cr(OH)4]
AlCl3 + (NaOH) = NaAlO2 + (NaCl) + (H2O) =>
AlCl3 + 4(NaOH) = NaAlO2 + 3(NaCl) + 2(H2O)
HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl
HCl + K2Cr2O7 + Na2S = CrCl3 + H2O + S + KCl + NaCl =>
14 HCl + K2Cr2O7 + 3 Na2S = 2 CrCl3 + 7 H2O + 3 S + 2 KCl + 6 NaCl
CUSO4*H2O + Zn = ZnSO4 + H2O + CU =>
CUSO4*H2O + Zn = ZnSO4 + H2O + CU
BaO10H18 + NH4SCN = BaS2C2N2 + H2O + NH3 =>
BaO10H18 + 2 NH4SCN = BaS2C2N2 + 10 H2O + 2 NH3
FeS + Cl2 = FeCl2 + S2 =>
2 FeS + 2 Cl2 = 2 FeCl2 + S2
Cr2O3 + NaOH + H2O = Na3(Cr(OH)6) =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3(Cr(OH)6)
CUSO4*H2O + Zn = ZnSO4 + H2O + CU =>
CUSO4*H2O + Zn = ZnSO4 + H2O + CU
AlO3H3 + H2SO4 = Al2S3O12 + H2O =>
2 AlO3H3 + 3 H2SO4 = Al2S3O12 + 6 H2O
Ca(NO3)2 + KHSO4 = Ca(HSO4)2 + KNO3 =>
Ca(NO3)2 + 2 KHSO4 = Ca(HSO4)2 + 2 KNO3
FeC2O4*2H2O = FeCO3 + H2O + CO =>
FeC2O4*2H2O = FeCO3 + 2 H2O + CO
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C2H2 + I2 = C2I2 + H2 =>
C2H2 + I2 = C2I2 + H2
Fe(III) + HCl = Fe(III)Cl + H2 =>
2 Fe(III) + 2 HCl = 2 Fe(III)Cl + H2
CUSO4*H2O + Zn = ZnSO4 + H2O + CU =>
CUSO4*H2O + Zn = ZnSO4 + H2O + CU
KJ + KJO3 + H2SO4 = K2SO4 + H2O + J2 =>
5 KJ + KJO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 J2
Rb(NO3) = Rb(NO2) + O2 =>
2 Rb(NO3) = 2 Rb(NO2) + O2
CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Hg + H2O + CH3Cl2 = HgCl2 + CH3OH + H2 =>
2 Hg + 2 H2O + 2 CH3Cl2 = 2 HgCl2 + 2 CH3OH + H2
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
(NH4)2S + Ni(ClO3)3 = NH4ClO3 + Ni2S3 =>
3(NH4)2S + 2 Ni(ClO3)3 = 6 NH4ClO3 + Ni2S3
HCl + K2Cr2O7 + Na2S = CrCl3 + H2O + S + KCl + NaCl =>
14 HCl + K2Cr2O7 + 3 Na2S = 2 CrCl3 + 7 H2O + 3 S + 2 KCl + 6 NaCl
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
Fe(iii) + HCl = FeCl3 + H2 =>
2 Fe(iii) + 6 HCl = 2 FeCl3 + 3 H2
CH3C(O)OC6H5 + NaOH = CH3C(O)ONa + C6H5OH =>
CH3C(O)OC6H5 + NaOH = CH3C(O)ONa + C6H5OH
Pt{2+} + Fe = Pt + Fe{2+} =>
Pt{2+} + Fe = Pt + Fe{2+}
C2H2 + I2 = C2HI + HI =>
C2H2 + I2 = C2HI + HI
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH2CH2CO2H + O2 = CO2 + H2O + CO(NH2)2 =>
2 NH2CH2CO2H + 3 O2 = 3 CO2 + 3 H2O + CO(NH2)2
Fe(III) + HCl = Fe(III)Cl + H =>
Fe(III) + HCl = Fe(III)Cl + H
NH4I + H2SO4 = (NH4)2SO4 + H2S + I2 + H2O =>
8 NH4I + 5 H2SO4 = 4(NH4)2SO4 + H2S + 4 I2 + 4 H2O
Fe2 + Al2O3 = Fe2O3 + Al =>
Fe2 + Al2O3 = Fe2O3 + 2 Al
C2H2 + I2 = C2H2I4 =>
C2H2 + 2 I2 = C2H2I4
Si + C = Si2C =>
2 Si + C = Si2C
MnSO4 + BaCl2 = MnCl2 + Ba(SO4) =>
MnSO4 + BaCl2 = MnCl2 + Ba(SO4)
NaVO3 + HCl + Na2SO3 = VOCl2 + NaCl + H2O + NaSO4 =>
3 NaVO3 + 10 HCl + Na2SO3 = 3 VOCl2 + 4 NaCl + 5 H2O + NaSO4
Fe3O4 + Mn = Fe + MnO2 =>
Fe3O4 + 2 Mn = 3 Fe + 2 MnO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C3H17 + O2 = CO2 + H2O =>
4 C3H17 + 29 O2 = 12 CO2 + 34 H2O
NH4I + H2SO4 = (NH4)2SO4 + HI =>
2 NH4I + H2SO4 = (NH4)2SO4 + 2 HI
HBrAgNO3 = HNO3AgBr =>
HBrAgNO3 = HNO3AgBr
Fe3O4 + Mn = Fe + MnO2 =>
Fe3O4 + 2 Mn = 3 Fe + 2 MnO2
C2H2 + I2 = CHI =>
C2H2 + I2 = 2 CHI
NaSiO2 + Co2 = Na2Co2 + SiO2 =>
2 NaSiO2 + Co2 = Na2Co2 + 2 SiO2
HCl + NiCl2 = HCl2 + NiCl =>
HCl + NiCl2 = HCl2 + NiCl
Cr(NO3)3 + KI = CrI + K(NO3)3 =>
Cr(NO3)3 + KI = CrI + K(NO3)3
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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