| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KJ + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 J2 + 7 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2O3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 4 H2SO4 = 3 Fe2(SO4)3 + Cr2O3 + K2SO4 + 4 H2O
HNO3 + H3PO4 = HNO3(PO4)3 + H =>
HNO3 + 3 H3PO4 = HNO3(PO4)3 + 9 H
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
Te + O2 = Te2O3 =>
4 Te + 3 O2 = 2 Te2O3
Fe(OH)2 + Mg(NO3)2 = Fe(NO3)2 + Mg(OH)2 =>
Fe(OH)2 + Mg(NO3)2 = Fe(NO3)2 + Mg(OH)2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Li + FeSO4 = Li2SO4 + Fe =>
2 Li + FeSO4 = Li2SO4 + Fe
CaO + NaOH = Ca(OH)NaO =>
CaO + NaOH = Ca(OH)NaO
C5H12O2(l) + O2(g) = CO2 + H2O =>
C5H12O2(l) + 7 O2(g) = 5 CO2 + 6 H2O
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4 =>
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H(OH) =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H(OH)
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3CH(OH)CH2CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 27 H2O
Al(NO3)3(aq) + KOH = Al(NO3)3KOH =>
Al(NO3)3(aq) + KOH = Al(NO3)3KOH
Al2O3 + NaOH = Na3AlO3 + H2O =>
Al2O3 + 6 NaOH = 2 Na3AlO3 + 3 H2O
Cu(NO3)2 + H2O = Cu(H2O)6 + (NO3) =>
Cu(NO3)2 + 6 H2O = Cu(H2O)6 + 2(NO3)
(NH4)2HPO4 + CuO = Cu3(PO4)2 + H2O + NH3 =>
2(NH4)2HPO4 + 3 CuO = Cu3(PO4)2 + 3 H2O + 4 NH3
NaI + NaIO3 + H2SO4 = I2 + Na2(SO4) + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2(SO4) + 3 H2O
Cu + SnO2 = Sn + CuO2 =>
Cu + SnO2 = Sn + CuO2
CaS + H2O + CO2 = Ca(HCO3)2 + H2S =>
CaS + 2 H2O + 2 CO2 = Ca(HCO3)2 + H2S
NH4NO2(t) = N2 + H2O =>
NH4NO2(t) = N2 + 2 H2O
Rb + O2 = (Rb)O2 =>
Rb + O2 = (Rb)O2
H2O + FeCl3 = H{+} + Fe(OH){2+} + Cl{-} =>
H2O + FeCl3 = H{+} + Fe(OH){2+} + 3 Cl{-}
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
K2S + O2 = K2SO3 =>
2 K2S + 3 O2 = 2 K2SO3
Potassiumhydroxide + hydrochloricacid = potassiumchloride + water =>
KOH + HCl = KCl + H2O
Al + NaOH + H2O = Na(Al(OH)4)2 + H2 =>
4 Al + 2 NaOH + 14 H2O = 2 Na(Al(OH)4)2 + 7 H2
CuSO4(aq) + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 CuSO4(aq) + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
U + NaNO3 + NaOH = Na2U2O7 + NaNO2 + H2O =>
2 U + 6 NaNO3 + 2 NaOH = Na2U2O7 + 6 NaNO2 + H2O
VI5 + Cl2 = I2 + VCl5 =>
2 VI5 + 5 Cl2 = 5 I2 + 2 VCl5
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C3H8O3 + C2H6O = C6H12O3 + H2O =>
6 C3H8O3 + 3 C2H6O = 4 C6H12O3 + 9 H2O
Na2O + HI = Na2I2 + H2O =>
Na2O + 2 HI = Na2I2 + H2O
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
N2O4(g) = NO2(g) =>
N2O4(g) = 2 NO2(g)
HIO3 + MgCl2 = Mg(IO3)2 + HCl =>
2 HIO3 + MgCl2 = Mg(IO3)2 + 2 HCl
O2 + H2O = H2O2 =>
O2 + 2 H2O = 2 H2O2
C4H10 = C8H18 + H2 =>
2 C4H10 = C8H18 + H2
Sb(OH)3 + HNO3 = HOH + Sb(NO3)3 =>
Sb(OH)3 + 3 HNO3 = 3 HOH + Sb(NO3)3
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
H2Se + Cl2 = Se + HCl =>
H2Se + Cl2 = Se + 2 HCl
Sn + Al2O3 = SnO2 + Al =>
3 Sn + 2 Al2O3 = 3 SnO2 + 4 Al
(Fe2OH)3 = Fe + O2 + H2O =>
4(Fe2OH)3 = 24 Fe + 3 O2 + 6 H2O
H2C6H6O + OH = H2O + C6H6O6 =>
H2C6H6O + 12 OH = 7 H2O + C6H6O6
CH2NH2COOH + HBr = BrCH2COOHBrCH2COOH + NH3 =>
2 CH2NH2COOH + 2 HBr = BrCH2COOHBrCH2COOH + 2 NH3
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
V2AlC + O2 = V2C + Al2O3 =>
4 V2AlC + 3 O2 = 4 V2C + 2 Al2O3
Cu2O(s) = Cu(g) + O2(g) =>
2 Cu2O(s) = 4 Cu(g) + O2(g)
SiCl4(s) + SbF3(s) = SiF4(s) + SbCl3(s) =>
3 SiCl4(s) + 4 SbF3(s) = 3 SiF4(s) + 4 SbCl3(s)
(CH2)6N4 + H2O = CH2O + NH4OH =>
(CH2)6N4 + 10 H2O = 6 CH2O + 4 NH4OH
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
