| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + O = Cu2O
Na2S5 + C + N2 = NaSCN + S8 =>
8 Na2S5 + 16 C + 8 N2 = 16 NaSCN + 3 S8
Fe + Cl2 = FeCl100 =>
Fe + 50 Cl2 = FeCl100
NaBr + HNO3 + FeCl3 = HBr + NaCl + Fe(NO3)3 =>
3 NaBr + 3 HNO3 + FeCl3 = 3 HBr + 3 NaCl + Fe(NO3)3
Pb + CdCl2 = PbCl2 + Cd =>
Pb + CdCl2 = PbCl2 + Cd
H3[BiCl6] + NaOH = Bi(OH)3 + NaCl + H2O =>
H3[BiCl6] + 6 NaOH = Bi(OH)3 + 6 NaCl + 3 H2O
C9H7NO + HCl + SnCl4 = C9H8NO + SnCl6 =>
2 C9H7NO + 2 HCl + SnCl4 = 2 C9H8NO + SnCl6
Ca3N2 + H2O + HBr = Ca(OH)2 + NH4Br =>
Ca3N2 + 6 H2O + 2 HBr = 3 Ca(OH)2 + 2 NH4Br
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + (NH4)(NO3) =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2(NH4)(NO3)
Pb(OH)4 + HNO3 = PbOH(NO3)3 + H2O =>
Pb(OH)4 + 3 HNO3 = PbOH(NO3)3 + 3 H2O
Pb + NaOH + H2O = Na2PbO3 + H2 =>
Pb + 2 NaOH + H2O = Na2PbO3 + 2 H2
NO2 + Zn = Zn(NO3)2 + NO =>
4 NO2 + Zn = Zn(NO3)2 + 2 NO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O7 + H2O = CrO4 + H =>
Cr2O7 + H2O = 2 CrO4 + 2 H
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HNO3 + Sn = Sn(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Sn = 8 Sn(NO3)3 + 3 NH4NO3 + 9 H2O
Al + Pb(NO3)2 = Pb + Al(NO3)2 =>
Al + Pb(NO3)2 = Pb + Al(NO3)2
FeAsS + O2 = Fe2O3 + As4O6 + SO2 =>
4 FeAsS + 10 O2 = 2 Fe2O3 + As4O6 + 4 SO2
KI + CuSO4 + H2SO4 = K2SO4 + I2 + CuHSO4 =>
2 KI + 2 CuSO4 + H2SO4 = K2SO4 + I2 + 2 CuHSO4
Zn(NO3)2(aq) + NH3(aq) = Zn(NH3)2(aq) + NO3(aq) =>
Zn(NO3)2(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + 2 NO3(aq)
H2 + F2 = HF =>
H2 + F2 = 2 HF
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
K2Cr2O7 + HI + HClO4 = KCl4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 64 HI + 14 HClO4 = 2 KCl4 + 2 Cr(ClO4)3 + 32 I2 + 39 H2O
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3H20 = NH3*H20 =>
NH3H20 = NH3*H20
NH3 + Pb(NO3)2 = N(NO3)2 + PbH3 =>
NH3 + Pb(NO3)2 = N(NO3)2 + PbH3
O = O2371 =>
2371 O = O2371
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C4 + H = C3H8 =>
3 C4 + 32 H = 4 C3H8
K2HPO4H3PO4 = KH2PO4 =>
K2HPO4H3PO4 = 2 KH2PO4
H2SO4 + CH3CH2CH2CH2CHCH2 = CH3CH2CH2CH2CH2CH2OSO3H =>
H2SO4 + CH3CH2CH2CH2CHCH2 = CH3CH2CH2CH2CH2CH2OSO3H
NH4OH + AlBr3 = NH4Br + Al(OH)3 =>
3 NH4OH + AlBr3 = 3 NH4Br + Al(OH)3
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + 2 NH4NO3(aq)
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + Zn(SO4) =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + Zn(SO4)
Mn(OH)2 + Cr = Cr(OH)2 + Mn =>
Mn(OH)2 + Cr = Cr(OH)2 + Mn
Ca(OH)2 + I2 = CaOI2 + H2O =>
Ca(OH)2 + I2 = CaOI2 + H2O
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O =>
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O
Zn + H3P = H2 + Zn3P2 =>
3 Zn + 2 H3P = 3 H2 + Zn3P2
KMnO4 + FeCl2 + KOH = Fe(OH)3 + KCl + K2MnO4 =>
KMnO4 + FeCl2 + 3 KOH = Fe(OH)3 + 2 KCl + K2MnO4
NaNO2 + KClO3 + H2SO4 = NaNO3 + HCl + K2SO4 =>
6 NaNO2 + 2 KClO3 + H2SO4 = 6 NaNO3 + 2 HCl + K2SO4
NaHS + NaHSO4 = Na2SO4 + H2S =>
NaHS + NaHSO4 = Na2SO4 + H2S
FeCo3 = Fe + Co3 =>
FeCo3 = Fe + Co3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
AgCl + Ba(NO3)2 = Ag(NO3) + Ba(Cl)2 =>
2 AgCl + Ba(NO3)2 = 2 Ag(NO3) + Ba(Cl)2
CaCl + Al(SO4)2 = Ca(SO4)2 + AlCl =>
CaCl + Al(SO4)2 = Ca(SO4)2 + AlCl
K2O4 + H2SO4 = K2SO4 + H2O4 =>
K2O4 + H2SO4 = K2SO4 + H2O4
C9H7NO + HCl + SnCl4 = C9H8NO + SnCl6 =>
2 C9H7NO + 2 HCl + SnCl4 = 2 C9H8NO + SnCl6
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
