| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 10 F{-} + 16 H{+} = 5 F2 + 2 Mn{2+} + 8 H2O
Ba(CH3COO)2 + H2SO4 = BaSO4 + H(CH3COO) =>
Ba(CH3COO)2 + H2SO4 = BaSO4 + 2 H(CH3COO)
MnO2 + NaCl + H1SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
MnO2 + 6 NaCl + 4 H1SO4 = 3 Na2SO4 + MnSO4 + 2 H2O + 3 Cl2
Cr(OH)SO4 + H2O = Cr2O3 + H2SO4 =>
2 Cr(OH)SO4 + H2O = Cr2O3 + 2 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaN3(S) = N2(g) + Na(S) =>
2 NaN3(S) = 3 N2(g) + 2 Na(S)
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
AgNO3 + Na2CrO4 = Ag2CrO4(s) + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4(s) + 2 NaNO3
H3PO4 + Ba(CO3) = H3O + Ba(CPO6) =>
H3PO4 + Ba(CO3) = H3O + Ba(CPO6)
CuSO4H2O = CuSO4(H2O) =>
CuSO4H2O = CuSO4(H2O)
KI + Cl2 = KCl2 + ICl2 =>
KI + 2 Cl2 = KCl2 + ICl2
MnO2 + NaCl + H1SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
MnO2 + 6 NaCl + 4 H1SO4 = 3 Na2SO4 + MnSO4 + 2 H2O + 3 Cl2
CuNO3 + Zn = NO3Zn + Cu =>
CuNO3 + Zn = NO3Zn + Cu
MgO + HClO = Cl2O + Mg(OH)2 =>
MgO + 2 HClO = Cl2O + Mg(OH)2
C9H18 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
4 C9H18 + 6 KMnO4 + 12 H2O = 9 C4H8(OH)2 + 6 MnO2 + 6 KOH
Cu2S + NaOH = Cu + H2S + Na + O2 =>
Cu2S + 2 NaOH = 2 Cu + H2S + 2 Na + O2
MgO + HClO = Cl2O + Mg(OH)2 =>
MgO + 2 HClO = Cl2O + Mg(OH)2
NiSO4 + NaI = NiI2 + Na2SO4 =>
NiSO4 + 2 NaI = NiI2 + Na2SO4
Al(s) + NiBr2(aq) = AlBr2 + Ni =>
Al(s) + NiBr2(aq) = AlBr2 + Ni
N2Cl4 + HC4 = CCl4 + H + N =>
4 N2Cl4 + HC4 = 4 CCl4 + H + 8 N
N2O + CH3OH = CO2 + N2 + H2O =>
3 N2O + CH3OH = CO2 + 3 N2 + 2 H2O
Fe + SCN + NaF = NaSCN + FeF3 =>
Fe + 3 SCN + 3 NaF = 3 NaSCN + FeF3
C7H5N306 + NH4NO3 = CO2 + H2O + N2 =>
2 C7H5N306 + 33 NH4NO3 = 14 CO2 + 71 H2O + 339 N2
H3PO4 + Ba(CO3) = H3O + Ba(CPO6) =>
H3PO4 + Ba(CO3) = H3O + Ba(CPO6)
CuNO3 + Zn = NO3Zn + Cu =>
CuNO3 + Zn = NO3Zn + Cu
MnO2 + NaCl + H1SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
MnO2 + 6 NaCl + 4 H1SO4 = 3 Na2SO4 + MnSO4 + 2 H2O + 3 Cl2
Fe3(PO4)2 + Ca(OH)2 = Fe(OH)2 + Ca3(PO4)2 =>
Fe3(PO4)2 + 3 Ca(OH)2 = 3 Fe(OH)2 + Ca3(PO4)2
KI + Cl2 = KCl2 + ICl2 =>
KI + 2 Cl2 = KCl2 + ICl2
C9H18 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
4 C9H18 + 6 KMnO4 + 12 H2O = 9 C4H8(OH)2 + 6 MnO2 + 6 KOH
Potassiumbromide + silvernitrate = potassiumnitrate + silverbromide =>
KBr + AgNO3 = KNO3 + AgBr
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO + H2O + AgNO3 =>
3 Ag4[Fe(CN)6] + 4 HNO3 = 3 Ag3[Fe(CN)6] + NO + 2 H2O + 3 AgNO3
MnO4{2-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
MnO4{2-} + 4 Cl{-} + 8 H{+} = Mn{2+} + 2 Cl2 + 4 H2O
LiF + CuNO3 = LiNO3 + CuF =>
LiF + CuNO3 = LiNO3 + CuF
Br + PbCl2 = Cl2 + PbBr2 =>
2 Br + PbCl2 = Cl2 + PbBr2
S4Hg = HgS4 =>
S4Hg = HgS4
Na2O2 + Na2CrO2 + H2O = NaOH + Na2CrO4 =>
2 Na2O2 + Na2CrO2 + 2 H2O = 4 NaOH + Na2CrO4
MnO4{-} + SO3{2-} + OH{-} = H2O + MnO4{2-} + SO4{2-} =>
2 MnO4{-} + SO3{2-} + 2 OH{-} = H2O + 2 MnO4{2-} + SO4{2-}
HCl + O2 = H2O + Cl2 = =>
4 HCl + O2 = 2 H2O + 2 Cl2
Fe(NO3)2 + Na(I) = Fe(I) + Na(NO3)2 =>
Fe(NO3)2 + Na(I) = Fe(I) + Na(NO3)2
PBr3 + CH3CH2CH2OH = CH3CH2CH2Br + H3PO3 =>
PBr3 + 3 CH3CH2CH2OH = 3 CH3CH2CH2Br + H3PO3
WO2(s) + Cr2O7{2-}(aq) + H{+}(aq) = W2O5(s) + Cr{3+}(aq) + H2O(l) =>
6 WO2(s) + Cr2O7{2-}(aq) + 8 H{+}(aq) = 3 W2O5(s) + 2 Cr{3+}(aq) + 4 H2O(l)
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
Na2SiO4 + CuSO4 = Na2SO4 + CuSiO4 =>
Na2SiO4 + CuSO4 = Na2SO4 + CuSiO4
Zn(NO3)2 + KI = K2(NO3)2 + ZnI2 =>
Zn(NO3)2 + 2 KI = K2(NO3)2 + ZnI2
K2Cr2O7(aq) + H2SO4(aq) + C2H5OH(g) = Cr2(SO4)3(aq) + H2O(l) + C2H4O(g) + K2SO4(aq) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 C2H5OH(g) = Cr2(SO4)3(aq) + 7 H2O(l) + 3 C2H4O(g) + K2SO4(aq)
FeCl3 + FeSO4*6H20 + H2O + NH3 = Fe3O4 + NH4Cl + H2SO4 =>
362 FeCl3 + FeSO4*6H20 + 484 H2O + 1086 NH3 = 121 Fe3O4 + 1086 NH4Cl + H2SO4
AgNO3 + Na2CrO4 = Ag2CrO4(s) + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4(s) + 2 NaNO3
NOBr2 + Cl2 = NO + BrCl =>
NOBr2 + Cl2 = NO + 2 BrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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