| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HCl = CaCl2H2
Ca(ClO)2 + FeCl2 + KOH = CaCl2 + FeOOH + KCl + H2O =>
Ca(ClO)2 + 4 FeCl2 + 8 KOH = CaCl2 + 4 FeOOH + 8 KCl + 2 H2O
KI + H2O + O2 = KOH + I2 =>
4 KI + 2 H2O + O2 = 4 KOH + 2 I2
I2 + O3 = I2O3 =>
I2 + O3 = I2O3
HOBr + OH{-} = H2O + OBr{-} =>
HOBr + OH{-} = H2O + OBr{-}
NaBr(aq) + Cl2(aq) = NaCl(aq) + Br2(i) =>
2 NaBr(aq) + Cl2(aq) = 2 NaCl(aq) + Br2(i)
CuSO4 + NH4OH = Cu(NH3)4 + SO4 + H2O =>
CuSO4 + 4 NH4OH = Cu(NH3)4 + SO4 + 4 H2O
SnCl2 + Al = AlCl3 + Sn =>
3 SnCl2 + 2 Al = 2 AlCl3 + 3 Sn
CrO2 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
CrO2 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2
CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O =>
CH3CH2CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O
NaCl + HBr = HCl + NaBr =>
NaCl + HBr = HCl + NaBr
Cr(NO3)3(aq) + Na2CO3(aq) = Cr2(CO3)3(s) + NaNO3(aq) =>
2 Cr(NO3)3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(s) + 6 NaNO3(aq)
C14H10 + C4H2O3 = C18H12O3 =>
C14H10 + C4H2O3 = C18H12O3
(Cu(NH3)2)Cl + H2S = NH4Cl + (NH4)2S + Cu2S =>
2(Cu(NH3)2)Cl + 2 H2S = 2 NH4Cl + (NH4)2S + Cu2S
Al2O3 + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3 + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
C3H5O3{-} + SO4{2-} = C2H3O2{-} + CO2 + S{2-} + H2O =>
2 C3H5O3{-} + SO4{2-} = 2 C2H3O2{-} + 2 CO2 + S{2-} + 2 H2O
Cu(NO3)2 + NaNo3 = Cu(No3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaNo3 = Cu(No3)2 + 2 NaNO3
Zn + I2 + H2O = HI + ZnO =>
Zn + I2 + H2O = 2 HI + ZnO
H2S + S2O = S + H2O =>
H2S + S2O = 3 S + H2O
C6H5CH3(l) + O2 = H2O(l) + CO2(g) =>
C6H5CH3(l) + 9 O2 = 4 H2O(l) + 7 CO2(g)
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
SO2 + Ba + OH = Ba(SO3)2 + H2O =>
2 SO2 + Ba + 4 OH = Ba(SO3)2 + 2 H2O
Ni(HSO4)2 + Ni(OH)2 = NiSO4 + H2O =>
Ni(HSO4)2 + Ni(OH)2 = 2 NiSO4 + 2 H2O
BaCl + NaCo3 = BaCo3 + NaCl =>
BaCl + NaCo3 = BaCo3 + NaCl
Ca + AgClO2 = Ag + Ca(ClO2)2 =>
Ca + 2 AgClO2 = 2 Ag + Ca(ClO2)2
CoCl3 + Na2Cr2O7 = Co2(Cr2O7)3 + NaCl =>
2 CoCl3 + 3 Na2Cr2O7 = Co2(Cr2O7)3 + 6 NaCl
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
LiHH2O = LiOH + H2 =>
LiHH2O = LiOH + H2
C7H6O(aq) + KMnO4(aq) = KCO(aq) + Mn(aq) + H2O(l) + CO2 =>
5 C7H6O(aq) + 16 KMnO4(aq) = 16 KCO(aq) + 16 Mn(aq) + 15 H2O(l) + 19 CO2
NaCl2 + H2O = NaOH + H2 + Cl2 =>
2 NaCl2 + 2 H2O = 2 NaOH + H2 + 2 Cl2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
carbon + hydrogen + oxygen = citricacid =>
12 C + 8 H2 + 7 O2 = 2 C6H8O7
Pt + NO2 + HCl = H2[PtCl6] + NO + H2O =>
Pt + 2 NO2 + 6 HCl = H2[PtCl6] + 2 NO + 2 H2O
Co(OH)2 + NH4OH = [Co(NH3)6](OH)2 + H2O =>
Co(OH)2 + 6 NH4OH = [Co(NH3)6](OH)2 + 6 H2O
NaNO3(s) + H2SO4(aq) = Na2SO4(s) + HNO3(g) =>
2 NaNO3(s) + H2SO4(aq) = Na2SO4(s) + 2 HNO3(g)
Pb(SO4) = Pb + SO4 =>
Pb(SO4) = Pb + SO4
H3PO4 + Zn = H2 + Zn3(PO4)2 =>
2 H3PO4 + 3 Zn = 3 H2 + Zn3(PO4)2
C7H14O7 + O2 = CO2 + H2O =>
C7H14O7 + 7 O2 = 7 CO2 + 7 H2O
HI + AgCO3 = H2CO3 + I2Ag =>
2 HI + AgCO3 = H2CO3 + I2Ag
BaSe + NaNO3 = Ba(NO3)2 + Na2Se =>
BaSe + 2 NaNO3 = Ba(NO3)2 + Na2Se
CoCl2*5H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*5H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 12 H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
OH + C6H12O6 = C6H11O7 + H2O =>
3 OH + C6H12O6 = C6H11O7 + 2 H2O
BaSe + NaNO3 = Ba(NO3)2 + Na2Se =>
BaSe + 2 NaNO3 = Ba(NO3)2 + Na2Se
C7H5NaO3 + FeCl3 = C21H15FeO9 + NaCl =>
3 C7H5NaO3 + FeCl3 = C21H15FeO9 + 3 NaCl
H2 + AgNO3 = Ag + HNO3 =>
H2 + 2 AgNO3 = 2 Ag + 2 HNO3
N2H4CO + H2O = NH3 + CO2 =>
N2H4CO + H2O = 2 NH3 + CO2
Mg + Ni2(SO4)3 = Mg(SO4) + Ni =>
3 Mg + Ni2(SO4)3 = 3 Mg(SO4) + 2 Ni
ZnS + Br2 + KOH = K2Zn(OH)4 + KBr + S =>
ZnS + Br2 + 4 KOH = K2Zn(OH)4 + 2 KBr + S
Cu2S + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2S + 6 H2SO4 = 2 CuSO4 + 5 SO2 + 6 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
