| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCH3COO + HBr = NaBr + CH3COOH
CH3CHO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)H + H2O =>
CH3CHO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)H + H2O
NH3 + C3H7COOH + Cl2 = C3H6ClCOOH + NH4Cl =>
NH3 + C3H7COOH + Cl2 = C3H6ClCOOH + NH4Cl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeCl2 = Cl2Fe =>
FeCl2 = Cl2Fe
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
MnO2*H2O + KOH = K2MnO4 + H2 + O2 =>
2 MnO2*H2O + 4 KOH = 2 K2MnO4 + 4 H2 + O2
Na + Ag2CrO4 = Ag + Na2CrO4 =>
2 Na + Ag2CrO4 = 2 Ag + Na2CrO4
Ba(OH)2(aq) + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2(aq) + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AgCl + H3PO4 = Ag3PO4 + HCl =>
3 AgCl + H3PO4 = Ag3PO4 + 3 HCl
Cu(NO3)2 + H2SO4 = CuSO4 + H(NO3) =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 H(NO3)
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H3Cl + O2 = CO2 + H2O + Cl2O =>
2 C2H3Cl + 6 O2 = 4 CO2 + 3 H2O + Cl2O
AI + O2 = AIO3 =>
2 AI + 3 O2 = 2 AIO3
AlBr3 + F2 = Br2 + AlF3 =>
2 AlBr3 + 3 F2 = 3 Br2 + 2 AlF3
CaCl2 + HNO3 = HCl + Ca + N2 + O2 =>
CaCl2 + 2 HNO3 = 2 HCl + Ca + N2 + 3 O2
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
KHCO3 + H2O = K2O + H2CO3 =>
2 KHCO3 + H2O = K2O + 2 H2CO3
Al2(SO4)3 + Co(NO3)2 = Al2(NO3)2 + Co(SO4)3 =>
Al2(SO4)3 + Co(NO3)2 = Al2(NO3)2 + Co(SO4)3
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
HMnO4 + HNO2 = Mn(NO2)2 + HNO3 + H2O =>
2 HMnO4 + 9 HNO2 = 2 Mn(NO2)2 + 5 HNO3 + 3 H2O
[SnCl4]{-2} + HgCl2 = [SnCl6]{-2}{-} + Hg2Cl2 =>
[SnCl4]{-2} + 2 HgCl2 = [SnCl6]{-2}{-} + Hg2Cl2
HCl + MnCl2 = HCl2 + MnCl =>
HCl + MnCl2 = HCl2 + MnCl
PbO + NH5F2 = (NH4)2PbF4 + H2O =>
PbO + 2 NH5F2 = (NH4)2PbF4 + H2O
C3H8(g) + O2(l) = CO2 + H2O =>
C3H8(g) + 5 O2(l) = 3 CO2 + 4 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
AgNO3 + CuCl2 = AgCl2 + Cu2(NO3)2 =>
2 AgNO3 + 2 CuCl2 = 2 AgCl2 + Cu2(NO3)2
HCN + NH3 = NH4 + CN =>
HCN + NH3 = NH4 + CN
Zn + Ag{-} = Zn{-2} + Ag =>
Zn + 2 Ag{-} = Zn{-2} + 2 Ag
SbCl3 + NH4OH = SbOH + NH4Cl3 =>
SbCl3 + NH4OH = SbOH + NH4Cl3
CH2CH2 + KMnO4 + HCl = ClCH2CH2Cl + KOH + MnO2 + H2O =>
3 CH2CH2 + 2 KMnO4 + 6 HCl = 3 ClCH2CH2Cl + 2 KOH + 2 MnO2 + 2 H2O
CH4N2O + H3PO4 = CH7N2O5P =>
CH4N2O + H3PO4 = CH7N2O5P
Fe3O4 + CO = CO2 + FeO =>
Fe3O4 + CO = CO2 + 3 FeO
H2 + O2 = H4O3 =>
4 H2 + 3 O2 = 2 H4O3
NaOCl + Bu4NBr = NaBr + Bu4NOCl =>
NaOCl + Bu4NBr = NaBr + Bu4NOCl
X2 + XY2 = X2Y =>
3 X2 + 2 XY2 = 4 X2Y
CuSO4 + KI + H2SO4 = I2 + K2SO4 + H2O + CuS =>
CuSO4 + 8 KI + 4 H2SO4 = 4 I2 + 4 K2SO4 + 4 H2O + CuS
Cs + NaCl = CsCl + Na =>
Cs + NaCl = CsCl + Na
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
CaO + SO2 = CaS + CaSO4 =>
4 CaO + 4 SO2 = CaS + 3 CaSO4
AgNO3 + KCl = AgClKNO3 =>
AgNO3 + KCl = AgClKNO3
Cu(NO3)2 + K2(CrO4) = Cu(CrO4) + K(NO3) =>
Cu(NO3)2 + K2(CrO4) = Cu(CrO4) + 2 K(NO3)
MnO4 + H2C2O4 = CO2 + MnO2 + H2O =>
MnO4 + 2 H2C2O4 = 4 CO2 + MnO2 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NaNO3 + AlSO4 = NaSO4 + AlNO3 =>
NaNO3 + AlSO4 = NaSO4 + AlNO3
H2N2O4 + Mg(OH)2 = MgN2O4 + H2O =>
H2N2O4 + Mg(OH)2 = MgN2O4 + 2 H2O
Mn(ClO3)4 + KF = MnF4 + KClO3 =>
Mn(ClO3)4 + 4 KF = MnF4 + 4 KClO3
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
