| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + 2 Al2(SO4)3 = 4 Al + 3 H2(SO4)2
K2Cr2O7 + HCl + NaHSO3 = Cr2O3 + KCl + NaHSO4 + H2O =>
K2Cr2O7 + 2 HCl + 3 NaHSO3 = Cr2O3 + 2 KCl + 3 NaHSO4 + H2O
HIO3 + NaHSO4 = Na2S2O8 + HI + H2O =>
HIO3 + 6 NaHSO4 = 3 Na2S2O8 + HI + 3 H2O
K + Zn(NO3)2 = KZn + (NO3)2 =>
K + Zn(NO3)2 = KZn + (NO3)2
ClO2(aq) + H2S(g) + H2O(l) = H2SO4(aq) + HCl(g) =>
8 ClO2(aq) + 5 H2S(g) + 4 H2O(l) = 5 H2SO4(aq) + 8 HCl(g)
Na2S + SnSO4 = Na2SO3 + SnS =>
4 Na2S + 3 SnSO4 = 4 Na2SO3 + 3 SnS
FeCl3 + H2O = Fe(OH)Cl2 + HCl =>
FeCl3 + H2O = Fe(OH)Cl2 + HCl
CaCl{2} + KOH = Ca(OH){2} + KCl =>
CaCl{2} + KOH = Ca(OH){2} + KCl
NaCH3CH2COO + HCl = CH3CH2COOH + NaCl =>
NaCH3CH2COO + HCl = CH3CH2COOH + NaCl
MnCl2 + Ca(OH)2 = Mn(OH)2 + CaCl2 =>
MnCl2 + Ca(OH)2 = Mn(OH)2 + CaCl2
[Ni2(C2H8N2)5(H2O)2](SO4)2*11H2O + H2SO4 = C2H10N2{+2} + Ni(H2O)6{+2} + SO4{-2} + H2O =>
[Ni2(C2H8N2)5(H2O)2](SO4)2*11H2O + 5 H2SO4 = 5 C2H10N2{+2} + 2 Ni(H2O)6{+2} + 7 SO4{-2} + H2O
Na + O = NaO3 =>
Na + 3 O = NaO3
(NH4)2 + S + ZnCl2 = NH4Cl2 + ZnS =>
(NH4)2 + 2 S + 2 ZnCl2 = 2 NH4Cl2 + 2 ZnS
K4Cr(NCS)6 + Ce(SO4)2 + H2O = Cr(NO3)3 + Ce(NO3)3 + Ce2(SO4)3 + CO2 + K2SO4 + H2SO4 =>
K4Cr(NCS)6 + 97 Ce(SO4)2 + 54 H2O = Cr(NO3)3 + Ce(NO3)3 + 48 Ce2(SO4)3 + 6 CO2 + 2 K2SO4 + 54 H2SO4
NaNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + NaNO3 =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O + 3 NaNO3
K2SO4 + BaNO3 = K2NO3 + BaSO4 =>
K2SO4 + BaNO3 = K2NO3 + BaSO4
Be + NaOH = Be(OH)10 + Na =>
Be + 10 NaOH = Be(OH)10 + 10 Na
Na + K2[ZrF6] = NaF + KF + Zr =>
4 Na + K2[ZrF6] = 4 NaF + 2 KF + Zr
Fe(CN)3 + Na2S2O3 = Fe(CNS)3 + Na2SO3 =>
Fe(CN)3 + 3 Na2S2O3 = Fe(CNS)3 + 3 Na2SO3
KMnO4 + H2O + KHSO3 = MnO2 + KHSO4 + KOH =>
2 KMnO4 + H2O + 3 KHSO3 = 2 MnO2 + 3 KHSO4 + 2 KOH
C3H3* + O2 = CO2 + H2O =>
4 C3H3* + 15 O2 = 12 CO2 + 6 H2O
Al(OH)3 + HCl = Al(OH)2 + Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2 + Cl + H2O
Co(No3)2 + NH4SCN = Co(SCN)2 + NH4No3 =>
Co(No3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4No3
C3H8N2O + O2 = CO2 + NO + H2O =>
2 C3H8N2O + 11 O2 = 6 CO2 + 4 NO + 8 H2O
FeO2H + HCl = FeCl3 + H2O =>
FeO2H + 3 HCl = FeCl3 + 2 H2O
Fe(NO3)3 + Pb = Pb(NO3) + Fe =>
Fe(NO3)3 + 3 Pb = 3 Pb(NO3) + Fe
KMnO4 + HCl = Cl + ClK + Cl2Mn + H2O =>
KMnO4 + 8 HCl = 5 Cl + ClK + Cl2Mn + 4 H2O
NaOH + C8H5KO4 = NaKO4 + C8H5OH =>
NaOH + C8H5KO4 = NaKO4 + C8H5OH
Ba(Cl)2 + Na2(SO4) = Ba(SO4) + Na2Cl2 =>
Ba(Cl)2 + Na2(SO4) = Ba(SO4) + Na2Cl2
H2 + Fe(OH)3 = Fe + H2O =>
3 H2 + 2 Fe(OH)3 = 2 Fe + 6 H2O
KCl + Zn(OH)2 = ZnCl2 + KOH =>
2 KCl + Zn(OH)2 = ZnCl2 + 2 KOH
C30H58O3 + O2 = CO2 + H2O =>
C30H58O3 + 43 O2 = 30 CO2 + 29 H2O
KMnO4 + Cl2 + H2O = KOH + MnO2 + HClO =>
2 KMnO4 + 3 Cl2 + 4 H2O = 2 KOH + 2 MnO2 + 6 HClO
C20H14O4 + BaCl2 = C20H14O4BaCl2 =>
C20H14O4 + BaCl2 = C20H14O4BaCl2
HCIO3 = H2O + CIO + HCIO4 =>
5 HCIO3 = H2O + 2 CIO + 3 HCIO4
Sn + NHO3 = SnO2 + NO2 + H2O =>
Sn + 4 NHO3 = SnO2 + 4 NO2 + 2 H2O
C3H7OH + KMnO4 = C3H7O + KOH + H2O + MnO2 =>
3 C3H7OH + KMnO4 = 3 C3H7O + KOH + H2O + MnO2
KC8H5O4 + H2SO4 + H2O2 = CO2 + H2O + K2SO4 =>
2 KC8H5O4 + H2SO4 + 30 H2O2 = 16 CO2 + 36 H2O + K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CHCOOH + NH3 = CHCOONH3 + H2 =>
2 CHCOOH + 2 NH3 = 2 CHCOONH3 + H2
NH4Cl + KAlO2 + H2O = Al(OH)3 + KCl + NH3 =>
NH4Cl + KAlO2 + H2O = Al(OH)3 + KCl + NH3
NaNO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NaNO3 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 NaNO3 + 3 H2O
AcH = Ac + H =>
AcH = Ac + H
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
ClF3 + AsCl3 = ClF2AsF6 + ClF =>
5 ClF3 + AsCl3 = ClF2AsF6 + 7 ClF
H3C6H507 + NaHCO3 = CO2 + H2O + NaC6H507 =>
266 H3C6H507 + 267 NaHCO3 = 261 CO2 + 279 H2O + 267 NaC6H507
I2 + Cu2 = CuI2 =>
2 I2 + Cu2 = 2 CuI2
Mg(OH)2 + H3(PO4) = Mg3(PO4)2 + H(OH) =>
3 Mg(OH)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 H(OH)
MgSO4 = MgS + O2 =>
MgSO4 = MgS + 2 O2
HCl + CrO = CrCl3 + H2O + H =>
3 HCl + CrO = CrCl3 + H2O + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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