| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 = Ni{+2} + 2 NO3{-}
PH4NO3 + KMnO4 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + HNO3 + H2O =>
5 PH4NO3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 5 H3PO4 + 4 K2SO4 + 5 HNO3 + 12 H2O
KHg + Cl2SO4 = Cl2Hg2 + K2SO4 =>
2 KHg + Cl2SO4 = Cl2Hg2 + K2SO4
NH4NO3 + Ca(NO3)2 = CaNH4(NO3)3 =>
NH4NO3 + Ca(NO3)2 = CaNH4(NO3)3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
U[235]6 + Pu[239] + Cr + H + Ag + Au = (Cr2H4)19U[235]6Pu[239]AgAu =>
U[235]6 + Pu[239] + 38 Cr + 76 H + Ag + Au = (Cr2H4)19U[235]6Pu[239]AgAu
Pb(C2H5) + O2 = PbO + CO2 + H2O =>
4 Pb(C2H5) + 15 O2 = 4 PbO + 8 CO2 + 10 H2O
Na2S2O3 + Cl2 + NaOH = NaHSO4 + NaCl + H2O =>
Na2S2O3 + 4 Cl2 + 8 NaOH = 2 NaHSO4 + 8 NaCl + 3 H2O
(MnO4){-}1 + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
(MnO4){-}1 + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
K{+} + OH{-} + Al + H2C2O4 = K3[Al(C2O4)4] + H2 + H2O =>
6 K{+} + 6 OH{-} + 2 Al + 8 H2C2O4 = 2 K3[Al(C2O4)4] + 5 H2 + 6 H2O
CO(g) + H2(g) = C8H19(l) + CO2(g) =>
32 CO(g) + 19 H2(g) = 2 C8H19(l) + 16 CO2(g)
S8 + O3 = SO6 =>
S8 + 16 O3 = 8 SO6
I2 + MnO2 + H2SO4 = MnSO4 + HIO3 + H2O =>
I2 + 5 MnO2 + 5 H2SO4 = 5 MnSO4 + 2 HIO3 + 4 H2O
FeS + NO3{-} + H{+} = NO + Fe{2} + SO4{2-} + H2O =>
3 FeS + 8 NO3{-} + 8 H{+} = 8 NO + 3 Fe{2} + 3 SO4{2-} + 4 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag = =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
SO3K2 + HNO3 = NO3K + H2O + SO2 =>
SO3K2 + 2 HNO3 = 2 NO3K + H2O + SO2
ZnSO4 = O2 + ZnO + SO2 =>
2 ZnSO4 = O2 + 2 ZnO + 2 SO2
Mg + AgNO3 = Mg(NO3)2 + Ag = =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
HgS + HI = HgI2 + H2S =>
HgS + 2 HI = HgI2 + H2S
KCl2 + Na2S = KS + NaCl =>
KCl2 + Na2S = KS + 2 NaCl
InN3O9 + SnCl2 + C5H8O2 = In09Sn01O14 + CO2 + H2O + N2 + Cl2 =>
108 InN3O9 + 12 SnCl2 + 67 C5H8O2 = 12 In09Sn01O14 + 335 CO2 + 268 H2O + 162 N2 + 12 Cl2
CrBr2 + AgCH3COO = Cr(CH3COO)2 + AgBr =>
CrBr2 + 2 AgCH3COO = Cr(CH3COO)2 + 2 AgBr
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
HI + Zn(OH)2 = ZnI2 + H2O =>
2 HI + Zn(OH)2 = ZnI2 + 2 H2O
K2Cr2O7 + NCl2 + HCl = CrCl3 + NCl4 + KCl + H2O =>
K2Cr2O7 + 3 NCl2 + 14 HCl = 2 CrCl3 + 3 NCl4 + 2 KCl + 7 H2O
SO2 + K2O = K2SO2 + O2 =>
2 SO2 + 2 K2O = 2 K2SO2 + O2
H4ClO4 = ClO2 + H2O =>
H4ClO4 = ClO2 + 2 H2O
HC2H3O2(aq) + Ba(OH)2(aq) = H2O + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O + Ba(C2H3O2)2(aq)
K2S + H2 = H2S + K2 =>
K2S + H2 = H2S + K2
Fe + (NH4)2 + (SO4)2 + H2O = Fe(NH4)2(SO4)2*6H2O =>
Fe + (NH4)2 + (SO4)2 + 6 H2O = Fe(NH4)2(SO4)2*6H2O
NH4Cl + Ca(NO3)2 = NH4NO3 + CaCl2 =>
2 NH4Cl + Ca(NO3)2 = 2 NH4NO3 + CaCl2
Na2CO3 + Pb(ClO3)2 = Na(ClO3) + Pb(CO3) =>
Na2CO3 + Pb(ClO3)2 = 2 Na(ClO3) + Pb(CO3)
H(C2H3O2) + Ca(CO3) = Ca(C2H3O2)2 + CO2 + H2O =>
2 H(C2H3O2) + Ca(CO3) = Ca(C2H3O2)2 + CO2 + H2O
Ca + (PO4)2 + SiO2*C = P4 + CaSiO3 + CO =>
8 Ca + 2(PO4)2 + 8 SiO2*C = P4 + 8 CaSiO3 + 8 CO
(NH4)2SO4(ac) + BaCl2(ac) = Ba2SO4(ac) + NH4Cl2(ac) =>
(NH4)2SO4(ac) + 2 BaCl2(ac) = Ba2SO4(ac) + 2 NH4Cl2(ac)
Cs + Pb2O3 = Pb + Cs2O =>
6 Cs + Pb2O3 = 2 Pb + 3 Cs2O
Si + MgO = Mg2Si + O2 =>
Si + 2 MgO = Mg2Si + O2
B2H6 + H3NO = B2O3 + BN + H2 =>
5 B2H6 + 6 H3NO = 2 B2O3 + 6 BN + 24 H2
Al + HNO3 + HCl = AlCl3 + NO2 + H2O =>
Al + 3 HNO3 + 3 HCl = AlCl3 + 3 NO2 + 3 H2O
C(s) + Fe2O3(g) = Fe + CO(s) =>
3 C(s) + Fe2O3(g) = 2 Fe + 3 CO(s)
Cr + NaOH = Cr(OH)3 + Na =>
Cr + 3 NaOH = Cr(OH)3 + 3 Na
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 FeSO4 + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 NO2 + 2 H2O
NiO2 + H2OH + Fe = Ni(OH)2 + Fe(OH)2 =>
2 NiO2 + 2 H2OH + Fe = 2 Ni(OH)2 + Fe(OH)2
Sr(NO3)KIO3 = Sr(IO3)KNO3 =>
Sr(NO3)KIO3 = Sr(IO3)KNO3
C10H22 + Br2 = CBr + HBr =>
C10H22 + 16 Br2 = 10 CBr + 22 HBr
KClO3 + NH3 = KCl + N2 + H2O =>
KClO3 + 2 NH3 = KCl + N2 + 3 H2O
C2O4{-2}(aq) + MnO4{-}(aq) + OH{-}(aq) = CO3{-2}(aq) + MnO2(s) + H2O(l) =>
3 C2O4{-2}(aq) + 2 MnO4{-}(aq) + 4 OH{-}(aq) = 6 CO3{-2}(aq) + 2 MnO2(s) + 2 H2O(l)
FeHPO3 + ClO{-} + H2O = Cl{-} + PO4{-3} + Fe(OH)3 + H{+} =>
2 FeHPO3 + 3 ClO{-} + 5 H2O = 3 Cl{-} + 2 PO4{-3} + 2 Fe(OH)3 + 6 H{+}
HI(aq) + KOH(aq) = H2O(l) + KI(aq) =>
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
In2 + S3 = In2S =>
3 In2 + S3 = 3 In2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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