| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + HBr = Zn2Br + H
C2H6(l) + O2(l) = CO2(l) + H2O(l) =>
2 C2H6(l) + 7 O2(l) = 4 CO2(l) + 6 H2O(l)
C2H2 + KMnO4 + H2O = (COH2)2 + KOH + MnO2 =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3(COH2)2 + 2 KOH + 2 MnO2
K2HPO4 + HCOOH = H3PO4 + KCOOK =>
K2HPO4 + HCOOH = H3PO4 + KCOOK
IO3{-} + HSO3{-} = SO4{2-} + H{+} + I2 + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + 3 H{+} + I2 + H2O
Fe + B3 = FeB3 =>
Fe + B3 = FeB3
Fe2 + (SO4)3 + KOH = KSO4 + FeOH =>
3 Fe2 + 2(SO4)3 + 6 KOH = 6 KSO4 + 6 FeOH
AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O =>
2 AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O
PtO2 + OsCl8 = OsO4 + PtCl4 =>
2 PtO2 + OsCl8 = OsO4 + 2 PtCl4
C7H9 + O2 = CO2 + H2O =>
4 C7H9 + 37 O2 = 28 CO2 + 18 H2O
KH2PO4 + Fe = FePO4 + H2 + K =>
KH2PO4 + Fe = FePO4 + H2 + K
N2O + NaCl = Na2O + Cl2 + N2 =>
N2O + 2 NaCl = Na2O + Cl2 + N2
Fe3O4(l) + FeS(l) + SiO2(s) = Fe2SiO4(l) + SO2(g) =>
3 Fe3O4(l) + FeS(l) + 5 SiO2(s) = 5 Fe2SiO4(l) + SO2(g)
Na(C2H3COO) + Ba(OH)2 = Ba(C2H3COO)2 + NaOH =>
2 Na(C2H3COO) + Ba(OH)2 = Ba(C2H3COO)2 + 2 NaOH
CaI + F = CaF2 + I =>
CaI + 2 F = CaF2 + I
Na3PO4 + PbN2O6 = Pb + P + O + NaNO3 =>
2 Na3PO4 + 3 PbN2O6 = 3 Pb + 2 P + 8 O + 6 NaNO3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
KMnO4 + NaSO2 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 NaSO2 + 4 H2SO4 = 5 Na2SO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
C2H5NH2 + H2O = C2H5NH3 + OH =>
C2H5NH2 + H2O = C2H5NH3 + OH
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Zn(CH3COO)2 + O2 = Y100Ba200Cu295Zn5O700 + CO + H2O =>
100(CH3CO2)3Y + 200(CH3COO)2Ba + 295 Cu(CO2CH3)2 + 5 Zn(CH3COO)2 + 1325 O2 = Y100Ba200Cu295Zn5O700 + 2600 CO + 1950 H2O
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
KC4H5O6 + HCl = C4H6O6 + KCl =>
KC4H5O6 + HCl = C4H6O6 + KCl
C6H8O7 + NaHCO3 = NaC6H7O7 + H2O + CO2 =>
C6H8O7 + NaHCO3 = NaC6H7O7 + H2O + CO2
Co(OH)2 = OH + Co =>
Co(OH)2 = 2 OH + Co
(N2O2)2 + Bi(OH)3 = NO2 + Bi + H2O =>
3(N2O2)2 + 8 Bi(OH)3 = 12 NO2 + 8 Bi + 12 H2O
Al3 + H2O = AlO + H2 =>
Al3 + 3 H2O = 3 AlO + 3 H2
Br2 + C = C2Br4 =>
2 Br2 + 2 C = C2Br4
KCl + Al(NO3)3 = KNO3 + Cl3Al =>
3 KCl + Al(NO3)3 = 3 KNO3 + Cl3Al
KCI1O3 = KCI + O2 =>
2 KCI1O3 = 2 KCI + 3 O2
Al(HO)3 + H3PO4 = AlPO4 + H2O =>
Al(HO)3 + H3PO4 = AlPO4 + 3 H2O
KBr(aq) + Cl2(g) = KCl(aq) + Br2(aq) =>
2 KBr(aq) + Cl2(g) = 2 KCl(aq) + Br2(aq)
C5H12O3 + H2O = CH4 + CO2 =>
4 C5H12O3 + 2 H2O = 13 CH4 + 7 CO2
C3H4 + KKMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C3H4 + 2 KKMnO4 + 4 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 MnSO4 + 2 H2O
K2O + Al2O3 = K3AlO3 =>
3 K2O + Al2O3 = 2 K3AlO3
CuCl2 + F = CuF2 + Cl2 =>
CuCl2 + 2 F = CuF2 + Cl2
C2H6O + CuO = CH3CO2H + Cu + H2O =>
C2H6O + 2 CuO = CH3CO2H + 2 Cu + H2O
ZnCO3 + CH4 = CO2 + H2O + Zn =>
4 ZnCO3 + CH4 = 5 CO2 + 2 H2O + 4 Zn
KOH(aq) + Cl2(g) = KClO3(aq) + KCl(aq) + H2O(i) =>
6 KOH(aq) + 3 Cl2(g) = KClO3(aq) + 5 KCl(aq) + 3 H2O(i)
H2O + MgSO4 = H2SO4 + MgO =>
H2O + MgSO4 = H2SO4 + MgO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
O2(g) + C3H8(g) = CO2(g) + H2O(l) =>
5 O2(g) + C3H8(g) = 3 CO2(g) + 4 H2O(l)
C6H10O5 + KNO3 + Ca(OH)2 = KNO2 + CaCO3 + H2O =>
C6H10O5 + 12 KNO3 + 6 Ca(OH)2 = 12 KNO2 + 6 CaCO3 + 11 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + B3 = FeB3 =>
Fe + B3 = FeB3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2HPO4 + HCOOH = H3PO4 + KCOOK =>
K2HPO4 + HCOOH = H3PO4 + KCOOK
NH4NO3 + NO2SO4 = NH4SO4 + NO2NO3 =>
NH4NO3 + NO2SO4 = NH4SO4 + NO2NO3
C2H5OHC2H5Br = C2H5OC2H5HBr =>
C2H5OHC2H5Br = C2H5OC2H5HBr
K2CrO7 + Na2C2O4 + H2SO4 = CO2 + Cr(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2CrO7 + 3 Na2C2O4 + 7 H2SO4 = 6 CO2 + Cr(SO4)3 + 3 Na2SO4 + K2SO4 + 7 H2O
Y(NO3)3 + NaOH = Y(NO3)3(OH)3 + Na =>
Y(NO3)3 + 3 NaOH = Y(NO3)3(OH)3 + 3 Na
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
