| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 KL = 2 KCl + L2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
(FeFe2)O4 + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4(FeFe2)O4 + 18 H2SO4 + O2 = 6 Fe2(SO4)3 + 18 H2O
Bi(OH)3 + SnO2{-2} = Bi + SnO3{-2} + H2O =>
2 Bi(OH)3 + 3 SnO2{-2} = 2 Bi + 3 SnO3{-2} + 3 H2O
NH3 + H3BO3 = NH6BO3 =>
NH3 + H3BO3 = NH6BO3
Fe{+}(NO{3}){3-} + Na{3+}(PO{4}){-} = Fe{3+}(PO{4}){2-} + Na{+}(NO{3}){-} =>
Fe{+}(NO{3}){3-} + Na{3+}(PO{4}){-} = Fe{3+}(PO{4}){2-} + Na{+}(NO{3}){-}
Zn + Au2O3 = ZnO + Au =>
3 Zn + Au2O3 = 3 ZnO + 2 Au
KMnO4 + C3H8O3 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
14 KMnO4 + 5 C3H8O3 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 15 CO2 + 41 H2O
Au(NO3)3 + Rb2Cr2O7 = RbNO3 + Au2(Cr2O7)3 =>
2 Au(NO3)3 + 3 Rb2Cr2O7 = 6 RbNO3 + Au2(Cr2O7)3
Rb + Ga2O3 = Rb2O + Ga =>
6 Rb + Ga2O3 = 3 Rb2O + 2 Ga
K2CrO7 + C2H5OH + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
2 K2CrO7 + 9 C2H5OH + 5 H2SO4 = Cr2(SO4)3 + 9 CH3CHO + 2 K2SO4 + 14 H2O
AgBr + NaOH + C6H602 = Ag + H2 + NaBr + C6H4O2 =>
2 AgBr + 2 NaOH + C6H602 = 2 Ag + 300 H2 + 2 NaBr + C6H4O2
NH4O5 + NH3 = N2 + H2O =>
2 NH4O5 + 4 NH3 = 3 N2 + 10 H2O
Fe2(aq) = Fe3(aq) =>
3 Fe2(aq) = 2 Fe3(aq)
AsH5 + O2 = As2O3 + H2O =>
2 AsH5 + 4 O2 = As2O3 + 5 H2O
H2SiO3 = SiO2H2O =>
H2SiO3 = SiO2H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Au(CN)3 + Zn = Au + Zn(CN)2 =>
2 Au(CN)3 + 3 Zn = 2 Au + 3 Zn(CN)2
CuCl2*2H2O + NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)2]Cl2 + H2O =>
CuCl2*2H2O + 2 NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)2]Cl2 + 2 H2O
H3P1O4 + H1Cl1 = P1Cl5 + H2O1 =>
H3P1O4 + 5 H1Cl1 = P1Cl5 + 4 H2O1
I2(s) + Br2(l) = IBr3(s) =>
I2(s) + 3 Br2(l) = 2 IBr3(s)
ZnSO4 + Na2HPO4 = Zn3(PO4)2 + Na2SO4 + H2SO4 =>
3 ZnSO4 + 2 Na2HPO4 = Zn3(PO4)2 + 2 Na2SO4 + H2SO4
MgF2 + (NH4)2CO3 = MgCO3 + NH4F =>
MgF2 + (NH4)2CO3 = MgCO3 + 2 NH4F
CrO4{2-}(aq) + H2O(l) + HSnO2{-} = CrO2{-}(aq) + OH{-}(aq) + HSnO3{-}(aq) =>
2 CrO4{2-}(aq) + H2O(l) + 3 HSnO2{-} = 2 CrO2{-}(aq) + 2 OH{-}(aq) + 3 HSnO3{-}(aq)
Na + Cr + O2 = NaCrO2 =>
Na + Cr + O2 = NaCrO2
CHCl3Cl2 = CCl4HCl =>
CHCl3Cl2 = CCl4HCl
Ca2{+} + O2{-} = CaO =>
Ca2{+} + O2{-} = 2 CaO
[Ni(H2O)6](Cl)2 + NH4BF4 + NH3 = [Ni(NH3)6](BF4)2 + Cl{-} + NH4{+} + H2O =>
[Ni(H2O)6](Cl)2 + 2 NH4BF4 + 6 NH3 = [Ni(NH3)6](BF4)2 + 2 Cl{-} + 2 NH4{+} + 6 H2O
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
(K)(Cl)(O3) = (K)(Cl) + O2 =>
2(K)(Cl)(O3) = 2(K)(Cl) + 3 O2
Ca(OH)2 + HBr = H2O + Ca(Br)2 =>
Ca(OH)2 + 2 HBr = 2 H2O + Ca(Br)2
NH4Al(SO4)2 + NaOH = NH3 + Al(OH)3 + Na2SO4 + H2O =>
NH4Al(SO4)2 + 4 NaOH = NH3 + Al(OH)3 + 2 Na2SO4 + H2O
Ba3(PO4)2(s) = Ba + (PO4)2 =>
Ba3(PO4)2(s) = 3 Ba + (PO4)2
Cu(OH)2 + CuSO4 = (CuOH)2SO4 =>
Cu(OH)2 + CuSO4 = (CuOH)2SO4
CaO + P2O3 = CaP2O4 =>
CaO + P2O3 = CaP2O4
SO3 + CO = CO2 + S =>
SO3 + 3 CO = 3 CO2 + S
C4H10 + O = C(O)2 + H2O =>
C4H10 + 13 O = 4 C(O)2 + 5 H2O
KNO3 + S = K2SO4 + SO2 + N2 =>
2 KNO3 + 2 S = K2SO4 + SO2 + N2
Na3PO4 + Mg(ClO2)2 = Mg3(PO4)2 + NaClO2 =>
2 Na3PO4 + 3 Mg(ClO2)2 = Mg3(PO4)2 + 6 NaClO2
KMnO4 + H2SO4 + KBr = MnSO4 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 2 MnSO4 + 6 K2SO4 + 5 Br2 + 8 H2O
CaAl2O4 + H2SO4 = Al2(SO4)3 + CaSO4 + H2O =>
CaAl2O4 + 4 H2SO4 = Al2(SO4)3 + CaSO4 + 4 H2O
HINaOH = NaI + H2O =>
HINaOH = NaI + H2O
ZnSO4 + Na3(PO4) = Zn3(PO4)2 + Na2(SO4) =>
3 ZnSO4 + 2 Na3(PO4) = Zn3(PO4)2 + 3 Na2(SO4)
NH4Fe(SO4)2 + BaCl2 = NH4Cl + FeCl3 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4Cl + FeCl3 + 2 BaSO4
Li5B7S13 + Li = Li3BS3 + B =>
3 Li5B7S13 + 24 Li = 13 Li3BS3 + 8 B
Fe22O3 + C = Fe + CO2 =>
2 Fe22O3 + 3 C = 44 Fe + 3 CO2
UF4 + Mg = MgF2 + U =>
UF4 + 2 Mg = 2 MgF2 + U
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 Li(SO4)
LiMnO4 + H2SO4 + H2Te = Li2SO4 + MnSO4 + H2O + Te =>
2 LiMnO4 + 3 H2SO4 + 5 H2Te = Li2SO4 + 2 MnSO4 + 8 H2O + 5 Te
MgCO3 + Na2O = MgO + Na2CO3 =>
MgCO3 + Na2O = MgO + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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