| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = 2 LiC2H3O2 + PbCl2
Cu + H{+} + NO3{-} = NO{2} + H2O + Cu{2+} =>
Cu + 8 H{+} + 2 NO3{-} = 2 NO{2} + 4 H2O + Cu{2+}
HNO3 + CH3OH = C2H7NO2 + CO2 + H2O =>
3 HNO3 + 8 CH3OH = 3 C2H7NO2 + 2 CO2 + 7 H2O
P4O6 = P4 + P2O4 =>
4 P4O6 = P4 + 6 P2O4
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
Zn(NO3)3 = Zn + NO2 + O2 =>
2 Zn(NO3)3 = 2 Zn + 6 NO2 + 3 O2
NH4BO2 + H2O = H3BO3 + NH4OH =>
NH4BO2 + 2 H2O = H3BO3 + NH4OH
K + Zn(OH)2 = K(OH)2 + Zn =>
K + Zn(OH)2 = K(OH)2 + Zn
LiOH + H3AsO4 = Li2HAsO4 + H2O =>
2 LiOH + H3AsO4 = Li2HAsO4 + 2 H2O
PbO2 + K{+} + I{-} = I2 + PbI2 + K2O =>
PbO2 + 4 K{+} + 4 I{-} = I2 + PbI2 + 2 K2O
C5H10O5 + O2 = CO2 + H2 =>
2 C5H10O5 + 5 O2 = 10 CO2 + 10 H2
NaOH + KHF = NaHF + KOH =>
NaOH + KHF = NaHF + KOH
Sr + Fe2O3 = Fe + SrO =>
3 Sr + Fe2O3 = 2 Fe + 3 SrO
CaH2 + Cl2 = CaCl2 + H2 =>
CaH2 + Cl2 = CaCl2 + H2
(Na2)(CO3) + Co(NO3)2 = Co(CO3) + Na(NO3) =>
(Na2)(CO3) + Co(NO3)2 = Co(CO3) + 2 Na(NO3)
Ba(C2H3O2)2 + (NH4)3PO4 = C2H7NO2 + Ba3(PO4)2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = 6 C2H7NO2 + Ba3(PO4)2
XCH3CH3 + K2Cr2O7 + HCl = XCOOHCOOH + CrCl3 + H2O + KCl =>
XCH3CH3 + 2 K2Cr2O7 + 16 HCl = XCOOHCOOH + 4 CrCl3 + 10 H2O + 4 KCl
Pb + KNO3 = PbO + KNO2 =>
Pb + KNO3 = PbO + KNO2
K2S + K2MnO4 + H2O = S + MnO(OH)2 + KOH =>
K2S + K2MnO4 + 3 H2O = S + MnO(OH)2 + 4 KOH
HCl + Ga(OH)3 = H2O + Ga(OH)2Cl =>
HCl + Ga(OH)3 = H2O + Ga(OH)2Cl
FO = O2 + F2 =>
2 FO = O2 + F2
(NH4)2SO4 + Ba(ClO3)2 = NH4ClO3 + BaSO4 =>
(NH4)2SO4 + Ba(ClO3)2 = 2 NH4ClO3 + BaSO4
H2SeO2 + Pa(OH)5 = Pa2(SeO2)5 + H2O =>
5 H2SeO2 + 2 Pa(OH)5 = Pa2(SeO2)5 + 10 H2O
FeSO4 + KMnO4 + HNO3 = Fe2(SO4)3 + KNO3 + Mn(NO3)2 + H2O + Fe(NO3)3 =>
15 FeSO4 + 3 KMnO4 + 24 HNO3 = 5 Fe2(SO4)3 + 3 KNO3 + 3 Mn(NO3)2 + 12 H2O + 5 Fe(NO3)3
Ag(NO3)Na(OH) = Ag(OH)Na(NO3) =>
Ag(NO3)Na(OH) = Ag(OH)Na(NO3)
Al + K2CO3 + H2O = K[Al(OH)4] + H2 + CO2 =>
2 Al + K2CO3 + 7 H2O = 2 K[Al(OH)4] + 3 H2 + CO2
Zn + HNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + HNO3 + 8 NaOH = 4 Na2ZnO2 + NH3 + 3 H2O
Cu(C2H3O2)2 + Rb2CO3 = CuCO3 + Rb2(C2H3O2)2 =>
Cu(C2H3O2)2 + Rb2CO3 = CuCO3 + Rb2(C2H3O2)2
HIAg = AgIH =>
HIAg = AgIH
Cr(OH)3(s) + H2SO4(aq) = Cr2(SO4)3(aq) + H2O(l) =>
2 Cr(OH)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(aq) + 6 H2O(l)
NH4SCN + KOH = NH4OH + KSCN =>
NH4SCN + KOH = NH4OH + KSCN
KF + Fe2O3 = K2O + FeF3 =>
6 KF + Fe2O3 = 3 K2O + 2 FeF3
K + (CuCl)3 = KCl + Cu =>
3 K + (CuCl)3 = 3 KCl + 3 Cu
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH4 + NO3 = NO3NH4 =>
NH4 + NO3 = NO3NH4
CH3(C3H6)CH3 + O2 = CO2 + H2O =>
CH3(C3H6)CH3 + 8 O2 = 5 CO2 + 6 H2O
C17H15OH + O2 = CO2 + H2O =>
2 C17H15OH + 41 O2 = 34 CO2 + 16 H2O
Sb3(PO3)5 + (NH4)2SO4 = (NH4)3PO3 + Sb2(SO4)5 =>
2 Sb3(PO3)5 + 15(NH4)2SO4 = 10(NH4)3PO3 + 3 Sb2(SO4)5
C2O4{2-} + H{+} + MnO4{-} = Mn{2-} + CO2 + H2O =>
9 C2O4{2-} + 16 H{+} + 2 MnO4{-} = 2 Mn{2-} + 18 CO2 + 8 H2O
NaOH + ZnSO4 = Na2SO4 + Zn(OH)2 =>
2 NaOH + ZnSO4 = Na2SO4 + Zn(OH)2
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
K2O + FeBr2 = KBr + FeO =>
K2O + FeBr2 = 2 KBr + FeO
H2O2 + Cr(OH)3 + NaOH = Na2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 8 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
P4 + Cl2(g) = PCl3(l) =>
P4 + 6 Cl2(g) = 4 PCl3(l)
Li2O + Mg = MgO + Li2 =>
Li2O + Mg = MgO + Li2
Al + Hg(NO3)2 = Hg + AlNO3 =>
2 Al + Hg(NO3)2 = Hg + 2 AlNO3
Ca + CH3OH = CaOCH3 + H2 =>
2 Ca + 2 CH3OH = 2 CaOCH3 + H2
CH3CH2CH2CHC3 + O2 = CO2 + H2O =>
CH3CH2CH2CHC3 + 9 O2 = 7 CO2 + 4 H2O
Pb2(SO3)2 + NaSO4 = PbSO4 + NaSO3 =>
Pb2(SO3)2 + 2 NaSO4 = 2 PbSO4 + 2 NaSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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