| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 K2S + 6 H2O = 2 Al(OH)3 + 6 K + 3 H2S
Zn + HCI = ZnCI + H(g) =>
Zn + HCI = ZnCI + H(g)
S2O3{2-} + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 S2O3{2-} + 4 Cr2O7{2-} + 26 H{+} = 6 SO4{2-} + 8 Cr{3+} + 13 H2O
Al + O3 + HCl = AlCl3 + H2O =>
2 Al + O3 + 6 HCl = 2 AlCl3 + 3 H2O
C2H4 + CH4 = C6H14 =>
5 C2H4 + 2 CH4 = 2 C6H14
FeCl2 + K2SO4 = FeSO4 + Cl2K2 =>
FeCl2 + K2SO4 = FeSO4 + Cl2K2
CH3COOH + Al(OH)3 = H2O + C6H9AlO6 =>
3 CH3COOH + Al(OH)3 = 3 H2O + C6H9AlO6
C2H2 + KMnO4 = (COOK)2 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 = 3(COOK)2 + 2 KOH + 8 MnO2 + 2 H2O
Co + CN{-} + H2O + O2 = [Co(CN)6]{3-} + OH{-) =>
4 Co + 24 CN{-} + 6 H2O + 3 O2 = 4[Co(CN)6]{3-} + 12 OH{-)
CuO + HCl = CuCl2 + O2 + H2 =>
2 CuO + 4 HCl = 2 CuCl2 + O2 + 2 H2
CuCl2(H2O)2 + Fe = Cu + FeCl3 + H2O =>
3 CuCl2(H2O)2 + 2 Fe = 3 Cu + 2 FeCl3 + 6 H2O
Ca(OH)2 + TiO4 = Ti(OH)8 + CaO =>
4 Ca(OH)2 + TiO4 = Ti(OH)8 + 4 CaO
NaOH + Ca(OH)2 = Na2CaO2 + H2O =>
2 NaOH + Ca(OH)2 = Na2CaO2 + 2 H2O
CrBr2(aq) + AgNO3(aq) = AgBr(s) + Cr(NO3)2(aq) =>
CrBr2(aq) + 2 AgNO3(aq) = 2 AgBr(s) + Cr(NO3)2(aq)
C3H7OH + O2 = C2H5COH + H2O =>
2 C3H7OH + O2 = 2 C2H5COH + 2 H2O
CH3COOCH2CH3 + KOH = CH3COOK + CH3CH2OH =>
CH3COOCH2CH3 + KOH = CH3COOK + CH3CH2OH
MnCO3 + HNO3 = Mn(NO3)2 + H2CO3 =>
MnCO3 + 2 HNO3 = Mn(NO3)2 + H2CO3
CuN2 + O2 = NO2 + Cu2O3 =>
4 CuN2 + 11 O2 = 8 NO2 + 2 Cu2O3
NaH2PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3[P(Mo3O10)]4 + Na2NO3 + (NH4)2NO4 + H2O =>
420 NaH2PO4 + 180(NH4)6Mo7O24 + 312 HNO3 = 105(NH4)3[P(Mo3O10)]4 + 210 Na2NO3 + 289(NH4)2NO4 + 950 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + H2SO4 + 2 NO + 4 H
IO3{-} + HSO3{-} = I2 + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = I2 + 5 SO4{-2} + 3 H{+} + H2O
C3H8O + HCl = C3H7Cl + H2O =>
C3H8O + HCl = C3H7Cl + H2O
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
Li2O + H = Li + H2O =>
Li2O + 2 H = 2 Li + H2O
BaO + HSO3 = BaSO3 + OH =>
BaO + HSO3 = BaSO3 + OH
Ca + HOH = CaHOH =>
Ca + HOH = CaHOH
FeN2O6 = FeO + NO2 + O =>
FeN2O6 = FeO + 2 NO2 + O
Mg(GaO2)2 + HCl = GaCl3 + MgCl2 + H2O =>
Mg(GaO2)2 + 8 HCl = 2 GaCl3 + MgCl2 + 4 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HCl + HI = H2Cl + I =>
HCl + HI = H2Cl + I
Ba(NO3)2 + Na2CO3 = Ba(CO3)2 + Na2NO3 =>
Ba(NO3)2 + 2 Na2CO3 = Ba(CO3)2 + 2 Na2NO3
Br2 + As2O3 + H2O = H3AsO4 + HBr =>
2 Br2 + As2O3 + 5 H2O = 2 H3AsO4 + 4 HBr
Bi203 + NaClO4 + NaOH = NaBiO3 + NaCl + H2O =>
8 Bi203 + 1015 NaClO4 + 1624 NaOH = 1624 NaBiO3 + 1015 NaCl + 812 H2O
K2HPO4 + CuSO4 = Cu3(PO4)2 + K2SO4 + H2SO4 =>
2 K2HPO4 + 3 CuSO4 = Cu3(PO4)2 + 2 K2SO4 + H2SO4
FeCl2 + CuO = CuCl2 + FeO =>
FeCl2 + CuO = CuCl2 + FeO
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
N2 + H2O = N2O + H =>
N2 + H2O = N2O + 2 H
K2C + O2 = K2CO3 =>
2 K2C + 3 O2 = 2 K2CO3
HCl + HBr = H2 + ClBr =>
HCl + HBr = H2 + ClBr
C2H4O + K2Cr2O7 + H2SO4 = C2H2O + K2SO + CrO + H2O =>
7 C2H4O + K2Cr2O7 + H2SO4 = 7 C2H2O + K2SO + 2 CrO + 8 H2O
NaClO + HCl + KI = NaCl + KCl + I2 + H2O =>
NaClO + 2 HCl + 2 KI = NaCl + 2 KCl + I2 + H2O
Pb + AgI = PbI + Ag =>
Pb + AgI = PbI + Ag
RbI + Li = Rb + LiI =>
RbI + Li = Rb + LiI
Na2Cr2O7 + SO2 = Na2SO3 + Cr + O2 =>
Na2Cr2O7 + SO2 = Na2SO3 + 2 Cr + 3 O2
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4 =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4
Cl2 + S2O32{-} + H2O = Cl{-} + SO42{-} + H{+} =>
103 Cl2 + 2 S2O32{-} + 104 H2O = 206 Cl{-} + 4 SO42{-} + 208 H{+}
K + SO2 = K2S + O2 =>
2 K + SO2 = K2S + O2
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
AgI + NH3 = AgNH3I =>
AgI + NH3 = AgNH3I
H2O + Al + CrO4{2-} = Al(OH)3 + Cr(OH)4{-} + OH{-} =>
4 H2O + Al + CrO4{2-} = Al(OH)3 + Cr(OH)4{-} + OH{-}
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
