| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO3 + 6 HCl + 3 CH3OH = 2 CrCl3 + 3 CH2O + 6 H2O
Cu(s) + H{+}(aq) + NO3{-}(aq) = NO2(g) + Cu{2+}(aq) + H2O(l) =>
Cu(s) + 4 H{+}(aq) + 2 NO3{-}(aq) = 2 NO2(g) + Cu{2+}(aq) + 2 H2O(l)
KI + H2SO4 = KSO3 + I2 + H2O =>
2 KI + 2 H2SO4 = 2 KSO3 + I2 + 2 H2O
C3H8O3 + H2 = C5H10 + H2O =>
5 C3H8O3 + 10 H2 = 3 C5H10 + 15 H2O
Br{-} + S = Br2 + S{-2} =>
2 Br{-} + S = Br2 + S{-2}
*C2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
*C2H5OH + CH3COOH = CH3COOC2H5 + H2O
Fe2O3 + CO = Fe3004 + CO2 =>
1502 Fe2O3 + 4506 CO = Fe3004 + 4506 CO2
C4H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
K2Cr2O7 + K2S + H2O = K3(Cr2(OH6)) + KOH + S =>
2 K2Cr2O7 + 19 K2S + 24 H2O = 2 K3(Cr2(OH6)) + 36 KOH + 19 S
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
[Ni(NH3)6](OH)2 + H2SO4 = Ni(OH)2 + (NH4)2SO4 =>
[Ni(NH3)6](OH)2 + 3 H2SO4 = Ni(OH)2 + 3(NH4)2SO4
CH3(CH2)6COOH + NaOH = CH3(CH2)6COONa + H2O =>
CH3(CH2)6COOH + NaOH = CH3(CH2)6COONa + H2O
Al + HgBr2 = Hg + Al(Br2)3 =>
Al + 3 HgBr2 = 3 Hg + Al(Br2)3
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
AgNO3K2SO4 = K2NO3AgSO4 =>
AgNO3K2SO4 = K2NO3AgSO4
Cr2O7 + ClO = Cr + ClO3 =>
2 Cr2O7 + 7 ClO = 4 Cr + 7 ClO3
Na = Na{+} + e =>
Na = Na{+} + e
H3PO4 + MgCO3 = Mg(H2PO4)2 + CO2 + H2O =>
2 H3PO4 + MgCO3 = Mg(H2PO4)2 + CO2 + H2O
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
Ca3(C6H5O7)2 + H2SO4 = C6H8O7 + CaSO4 =>
Ca3(C6H5O7)2 + 3 H2SO4 = 2 C6H8O7 + 3 CaSO4
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Cu{2+} = Zn{2+} + Cu =>
Zn + Cu{2+} = Zn{2+} + Cu
LiH + HBr = LiBr + H2 =>
LiH + HBr = LiBr + H2
CH3CH2CH2CH2OH + K = CH3CH2CH2CH2OK + H2 =>
2 CH3CH2CH2CH2OH + 2 K = 2 CH3CH2CH2CH2OK + H2
K2Cr2O7 + Pb(NO3)2 = Pb(Cr2O7) + K2(NO3)2 =>
K2Cr2O7 + Pb(NO3)2 = Pb(Cr2O7) + K2(NO3)2
Zn + H2SO4 = ZnSO4 + H3 =>
3 Zn + 3 H2SO4 = 3 ZnSO4 + 2 H3
NH4NO3 + CH2 = N2 + H2O + CO2 =>
3 NH4NO3 + CH2 = 3 N2 + 7 H2O + CO2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Zn0 + CuIISO4 = ZnIISO4 + Cu0 =>
Zn0 + CuIISO4 = ZnIISO4 + Cu0
K2Cr2O7 + SNCl2 + HCl = Cr203 + SNCl4 + KCl + H2O =>
203 K2Cr2O7 + 1218 SNCl2 + 2842 HCl = 2 Cr203 + 1218 SNCl4 + 406 KCl + 1421 H2O
Co + Mn + Al = Co2MnAl =>
2 Co + Mn + Al = Co2MnAl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2 + O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2 + 6 O
C4H10O3 + O2 = CO + H2O =>
C4H10O3 + 3 O2 = 4 CO + 5 H2O
C5H5NH2 + O2 = CO2 + H2O + N2 =>
4 C5H5NH2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaC2H3O2(aq) =>
2 HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaC2H3O2(aq)
Pb(NO3) + S = PbS + NO3S =>
Pb(NO3) + 2 S = PbS + NO3S
FeC + O2 = CO2 + Fe =>
FeC + O2 = CO2 + Fe
FeSO4KOH = FeOHKSO4 =>
FeSO4KOH = FeOHKSO4
Fe2O3 + CO = Fe3004 + CO2 =>
1502 Fe2O3 + 4506 CO = Fe3004 + 4506 CO2
Ce(NO3)3 + NH4OH = Ce(OH)2 + H2O + NO2 =>
7 Ce(NO3)3 + 4 NH4OH = 7 Ce(OH)2 + 3 H2O + 25 NO2
CaSO4 + H2 = Ca + H2SO4 =>
CaSO4 + H2 = Ca + H2SO4
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
Mg + AgNO3 = Ag + Mg3(NO3)2 =>
3 Mg + 2 AgNO3 = 2 Ag + Mg3(NO3)2
C6H6 + Br2 = C6H5Br + HBr = CH5N + HCl = CH6N + Cl =>
C6H6 + Br2 = C6H5Br + HBr
C2 = C8 =>
4 C2 = C8
KBr + KMnO4 + H2SO4 = Br + K2SO4 + MnSO4 + H2O =>
5 KBr + KMnO4 + 4 H2SO4 = 5 Br + 3 K2SO4 + MnSO4 + 4 H2O
Cr2O72{-} + H3PO2 + H{+} = Cr3{+} + H3PO4 + H2O =>
12 Cr2O72{-} + 427 H3PO2 + 20 H{+} = 8 Cr3{+} + 427 H3PO4 + 10 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
