| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
FeCUSO4 = CUFeSO4 =>
FeCUSO4 = CUFeSO4
H2O + P = PH4 + O2 =>
2 H2O + P = PH4 + O2
K + Al(NO2)3 = Al + KNO2 =>
3 K + Al(NO2)3 = Al + 3 KNO2
H{+} + SO4{-} = HSO4 =>
H{+} + SO4{-} = HSO4
Na2CO3 + CH3OOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 4 CH3OOH = 2 NaCH3COO + 5 H2O + CO2
H2O + O6 = H2O2 =>
6 H2O + O6 = 6 H2O2
Hg + Fe{+3} = Hg2{+2} + Fe =>
6 Hg + 2 Fe{+3} = 3 Hg2{+2} + 2 Fe
NaBr2 + AgNO3 = AgBr + Na(NO3)2 =>
NaBr2 + 2 AgNO3 = 2 AgBr + Na(NO3)2
BaCl2(aq) + Na2CO3 = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3 = BaCO3(s) + 2 NaCl(aq)
C4H9OH + CuO = C5H7OH + Cu + H2O =>
5 C4H9OH + 8 CuO = 4 C5H7OH + 8 Cu + 9 H2O
SiOH + CO2 = SiO2 + H2O + SiC2 =>
4 SiOH + 2 CO2 = 3 SiO2 + 2 H2O + SiC2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl* =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl*
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
F + Ba = FBa =>
F + Ba = FBa
MgSO4 + H2SO4 = Mg(HSO4)2 =>
MgSO4 + H2SO4 = Mg(HSO4)2
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Sn(SO4)2 + SnCl4 =>
2 K2Cr2O7 + 6 SnCl2 + 14 H2SO4 = 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4 + 3 Sn(SO4)2 + 3 SnCl4
Zn(s) + Cu3(PO4)2(aq) = Zn3(PO4)2(aq) + Cu(s) =>
3 Zn(s) + Cu3(PO4)2(aq) = Zn3(PO4)2(aq) + 3 Cu(s)
NH4Cl + H2O + CaO = NH4OH + CaCl2 =>
2 NH4Cl + H2O + CaO = 2 NH4OH + CaCl2
UO2 + HF = UF4(s) + H2O(l) =>
UO2 + 4 HF = UF4(s) + 2 H2O(l)
Ca(H2PO4)2 + C6H8O7 = Ca3(C6H5O7)2 + H3PO4 =>
3 Ca(H2PO4)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 H3PO4
KMnO4 + KI + H2SO4 = MnSO4 + KSO4 + H2O + I2 =>
KMnO4 + 2 KI + 4 H2SO4 = MnSO4 + 3 KSO4 + 4 H2O + I2
MnO + Li2O + Nb2O5 + Ta2O5 = Mn12Li3[Mn4Ta8Nb3]O45 =>
32 MnO + 3 Li2O + 3 Nb2O5 + 8 Ta2O5 = 2 Mn12Li3[Mn4Ta8Nb3]O45
CH3COOH + C2H6O = C4H8O2 + H2O =>
CH3COOH + C2H6O = C4H8O2 + H2O
H3(C6H8O7) + BaCO3 = Ba3(C6H5O7)2 + CO2 + H2O =>
12 H3(C6H8O7) + 21 BaCO3 = 7 Ba3(C6H5O7)2 + 9 CO2 + 31 H2O
Fe(CN)6K4 + MnO2 + H2SO4 = (SO4)3Fe2 + SO4K2 + SO4Mn + HNO3 + CO2 + H2O =>
2 Fe(CN)6K4 + 61 MnO2 + 68 H2SO4 = (SO4)3Fe2 + 4 SO4K2 + 61 SO4Mn + 12 HNO3 + 12 CO2 + 62 H2O
I2 + CsCI = CsI + CI2 =>
I2 + CsCI = CsI + CI2
CaC2(s) + H2O(l) = Ca(OH)2(ac) + C2H2 =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(ac) + C2H2
KI + K(NO2) + H2SO4 = I2 + NO + K2(SO4) + H2O =>
2 KI + 2 K(NO2) + 2 H2SO4 = I2 + 2 NO + 2 K2(SO4) + 2 H2O
AgO + Mg = Ag + MgO =>
AgO + Mg = Ag + MgO
KI + KMnO4 + H2O = I2 + Mn + KOH =>
14 KI + 2 KMnO4 + 8 H2O = 7 I2 + 2 Mn + 16 KOH
F2 + Ag = F{-} + Ag{+} =>
F2 + 2 Ag = 2 F{-} + 2 Ag{+}
CuSO4 + C12H22O11 = Cu2O + C12H22O12 + SO2 =>
2 CuSO4 + 3 C12H22O11 = Cu2O + 3 C12H22O12 + 2 SO2
HF + U3O8 = UF6 + H2O + UO2 =>
12 HF + U3O8 = 2 UF6 + 6 H2O + UO2
KCl = K5 + Cl2 =>
10 KCl = 2 K5 + 5 Cl2
P2O5 + Fe2O3 = FePO4 =>
P2O5 + Fe2O3 = 2 FePO4
TiO2 + Al + C = Ti2AlC + Al2O3 =>
6 TiO2 + 11 Al + 3 C = 3 Ti2AlC + 4 Al2O3
PH3 + NO2 = H3PO4 + N2 =>
PH3 + 2 NO2 = H3PO4 + N2
Zn(C2H3O2)2 + K2C2O4 = ZnC2O4 + K(C2H3O2) =>
Zn(C2H3O2)2 + K2C2O4 = ZnC2O4 + 2 K(C2H3O2)
Na3PO4*12(H2O) + Zn(C2H3O2)2*2(H2O) = Zn3(PO4)2*4(H2O) + NaC2H3O2 + H2O =>
2 Na3PO4*12(H2O) + 3 Zn(C2H3O2)2*2(H2O) = Zn3(PO4)2*4(H2O) + 6 NaC2H3O2 + 26 H2O
Bi(OH)3 + K2S2O8 + KOH = KBiO3 + K2SO4 + H2O =>
Bi(OH)3 + K2S2O8 + 3 KOH = KBiO3 + 2 K2SO4 + 3 H2O
Fe(NO3)3 + MgCl2 = FeCl2 + Mg(NO3)3 =>
Fe(NO3)3 + MgCl2 = FeCl2 + Mg(NO3)3
KMnO4 + CH3CHCHCH3 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 CH3CHCHCH3 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
NO2 + CrO7 = Cr + NO3 =>
7 NO2 + CrO7 = Cr + 7 NO3
Zn2 + NH3 = ZnNH3 =>
Zn2 + 2 NH3 = 2 ZnNH3
Pb(NO3)2 + HCl(aq) = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl(aq) = 2 HNO3 + PbCl2
H2S + CH3N(C2H4OH)2 = CH3N(C2H4OH)2H2S =>
H2S + CH3N(C2H4OH)2 = CH3N(C2H4OH)2H2S
AgI + NH4OH = Ag(NH3)2I + H2O =>
AgI + 2 NH4OH = Ag(NH3)2I + 2 H2O
Ni2S3 + H2O = H2S + Ni2O3 =>
Ni2S3 + 3 H2O = 3 H2S + Ni2O3
e + H{+} + CH3COO{-} = CH3CH2CH2COO{-} + H2O =>
4e + 5 H{+} + 2 CH3COO{-} = CH3CH2CH2COO{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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