| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
C6H12O6 = C4H6O4 + H2 =>
2 C6H12O6 = 3 C4H6O4 + 3 H2
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
Dy2O3 + HNO3 = Dy(NO3)3 + H2O =>
Dy2O3 + 6 HNO3 = 2 Dy(NO3)3 + 3 H2O
HBr(aq) + H2O(l) = H3O + Br =>
HBr(aq) + H2O(l) = H3O + Br
PCl3(g) + Cl2(g) = PCl5(g) =>
PCl3(g) + Cl2(g) = PCl5(g)
Mg1 + O2 = Mg1O1 =>
2 Mg1 + O2 = 2 Mg1O1
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
H{+} + Cr2O72{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
84 H{+} + 12 Cr2O72{-} + 137 C2H5OH = 24 Cr{3+} + 274 CO2 + 453 H2O
(Co(NH3)5Cl)Cl2 + HBr = (Co(NH3)5Br)Br2 + HCl =>
(Co(NH3)5Cl)Cl2 + 3 HBr = (Co(NH3)5Br)Br2 + 3 HCl
CaCl2 + Na3(Po4) = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3(Po4) = Ca3(Po4)2 + 6 NaCl
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2 =>
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2
Na3PO4 + Na2CO3 = Na2PO4Na3CO3 =>
Na3PO4 + Na2CO3 = Na2PO4Na3CO3
NaOH + H2SiO3 = NaHSiO3 + H2O =>
NaOH + H2SiO3 = NaHSiO3 + H2O
K2Cr2O7 + (NH3OH)Cl + H2SO4 = Cr2(SO4)3 + KCl + HCl + N2 + H2O =>
K2Cr2O7 + 6(NH3OH)Cl + 3 H2SO4 = Cr2(SO4)3 + 2 KCl + 4 HCl + 3 N2 + 13 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
ClO2 + H = ClO + H2O =>
ClO2 + 2 H = ClO + H2O
K3(Po4) + CuCl2 = KCl + Cu3(Po4)2 =>
2 K3(Po4) + 3 CuCl2 = 6 KCl + Cu3(Po4)2
Mn(NO3)2 + Na2CO3 + Cr2S3 = NO + Na2MnO4 + Na2SO4 + Na2CrO4 + CO2 =>
15 Mn(NO3)2 + 20 Na2CO3 + Cr2S3 = 30 NO + 15 Na2MnO4 + 3 Na2SO4 + 2 Na2CrO4 + 20 CO2
Pb(NO3)2 + Na2CO3 + H2O = Pb3(OH)2(CO3)2 + NaNO3 + HNO3 =>
3 Pb(NO3)2 + 2 Na2CO3 + 2 H2O = Pb3(OH)2(CO3)2 + 4 NaNO3 + 2 HNO3
HN4Cl + NaOH = NaCl + HN4OH =>
HN4Cl + NaOH = NaCl + HN4OH
OH + CH3CH2NH2 = CH3CH2NO2 + H2O =>
6 OH + CH3CH2NH2 = CH3CH2NO2 + 4 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
HNO3 + HCl + Au = NO2 + HAuCl4 + H2O =>
3 HNO3 + 4 HCl + Au = 3 NO2 + HAuCl4 + 3 H2O
C6H12NO2{-} + H2O = C5H9O2{-} + HCO3{-} + NH4{+} + H2 =>
C6H12NO2{-} + 3 H2O = C5H9O2{-} + HCO3{-} + NH4{+} + 2 H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
I4O9 = O + I2O2 =>
I4O9 = 5 O + 2 I2O2
Na(OH) + H2SO2 = Na2SO2 + H2O =>
2 Na(OH) + H2SO2 = Na2SO2 + 2 H2O
CoCl2 + C2H4(NH2)2 + H2O2 + HCl = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
2 CoCl2 + 4 C2H4(NH2)2 + H2O2 + 2 HCl = 2[Co(C2H4(NH2)2)2Cl2]Cl + 2 H2O
H2(g)F2(g) = HF(g) =>
H2(g)F2(g) = 2 HF(g)
C2H5OH + MnO4{-} = C2H3O2{-} + MnO2 + H2O + OH{-} =>
3 C2H5OH + 4 MnO4{-} = 3 C2H3O2{-} + 4 MnO2 + 4 H2O + OH{-}
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
(C4H9NO2)HCl + NaOH = C4H9NO2 + NaCl + H2O =>
(C4H9NO2)HCl + NaOH = C4H9NO2 + NaCl + H2O
(PO4)Ca + SiO2 + C = SiO3Ca + P4 + CO =>
4(PO4)Ca + 4 SiO2 + 12 C = 4 SiO3Ca + P4 + 12 CO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaCl + Ag = Na + AgCl =>
NaCl + Ag = Na + AgCl
C8H10 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Ca(NO3)2(aq) + NH4F(aq) = CaF2(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + 2 NH4F(aq) = CaF2(s) + 2 NH4NO3(aq)
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
Na{3+}PO{4} + KOH = NaOH + K{3+}PO{4+} =>
Na{3+}PO{4} + KOH = NaOH + K{3+}PO{4+}
Cr2O3 + CO2 = Cr2(CO3)3 =>
Cr2O3 + 3 CO2 = Cr2(CO3)3
ZnI2 + K3PO4 = ZnPO4 + K3I2 =>
ZnI2 + K3PO4 = ZnPO4 + K3I2
Al2O2 + HNO3 = Al(NO3)2 + H2O =>
Al2O2 + 4 HNO3 = 2 Al(NO3)2 + 2 H2O
KCl + CO2 + MgCO3(H2O)3 = KHCO3MgCO3(H2O)4 + MgCl2 =>
2 KCl + CO2 + 3 MgCO3(H2O)3 = 2 KHCO3MgCO3(H2O)4 + MgCl2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Fe(s) + F2 = FeF3(s) =>
2 Fe(s) + 3 F2 = 2 FeF3(s)
NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(g) =>
2 NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(g)
Sn + NHO3 = Sn(NO3)2 + H2O + NH4NO3 =>
4 Sn + 10 NHO3 = 4 Sn(NO3)2 + 3 H2O + NH4NO3
IO + CO = CO2 + I2 =>
2 IO + 2 CO = 2 CO2 + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/25
Équations équilibrées sur02/20/24
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