| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4*2H2O + 2 KOH = K2C2O4*2H2O + 2 H2O
C6H6 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
7 C6H6 + 10 KMnO4 = 6 KC7H5O2 + 10 MnO2 + 4 KOH + 4 H2O
Na6(PO4)2 + Co3(NO3)6 = Co3(PO4)2 + NaNO3 =>
Na6(PO4)2 + Co3(NO3)6 = Co3(PO4)2 + 6 NaNO3
MgCO3 + NaCl = MgCl2 + Na2CO3 =>
MgCO3 + 2 NaCl = MgCl2 + Na2CO3
MgS + CuCl3 = MgCl2 + Cu2S3 =>
3 MgS + 2 CuCl3 = 3 MgCl2 + Cu2S3
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
PCl5 + C3H6O2 = C3H6Cl2 + PO + Cl2 =>
2 PCl5 + C3H6O2 = C3H6Cl2 + 2 PO + 4 Cl2
Zn2{+} + Cu = Cu{+} + Zn =>
Zn2{+} + Cu = Cu{+} + 2 Zn
I2 + C2H5OH = HI + H2O + C2H2 =>
I2 + C2H5OH = 2 HI + H2O + C2H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe2O3 + LiF = FeF3 + Li2O =>
Fe2O3 + 6 LiF = 2 FeF3 + 3 Li2O
Au + Cl = Au2Cl6 =>
2 Au + 6 Cl = Au2Cl6
C8H8 + Br2 = C8H7Br + HBr =>
C8H8 + Br2 = C8H7Br + HBr
B2O3(s) + C(s) + Cl2(g) = BCl3(g) + CO(g) =>
B2O3(s) + 3 C(s) + 3 Cl2(g) = 2 BCl3(g) + 3 CO(g)
IO2 + H2O = IO3{-} + H{+} + {-} =>
IO2 + H2O = IO3{-} + 2 H{+} + e
(NH4)3P + Pb(NO2)4 = NH4NO2 + Pb3P4 =>
4(NH4)3P + 3 Pb(NO2)4 = 12 NH4NO2 + Pb3P4
CO(NH2)2 + H2SO4 = NH3SO3 + CO + H3N + O2 =>
2 CO(NH2)2 + 2 H2SO4 = 2 NH3SO3 + 2 CO + 2 H3N + O2
CH4O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH4O + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
C5H7NO2 + O2 = CO2 + H2O + HNO3 =>
C5H7NO2 + 7 O2 = 5 CO2 + 3 H2O + HNO3
Ca(HCO3)2 = CaO + CO2 + H2O = =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
CH2(CH)2CH2(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH2(CH)2CH2(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu2 =>
2 Ba + 2 Cu(NO3)2 = 2 Ba(NO3)2 + Cu2
UO2(NO3)2 = U3O8 + NO2 + O2 =>
3 UO2(NO3)2 = U3O8 + 6 NO2 + 2 O2
C7H7NO + O2 = CO2 + H2O + N =>
4 C7H7NO + 33 O2 = 28 CO2 + 14 H2O + 4 N
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
SnCl + Cl2 = SnCl4 =>
2 SnCl + 3 Cl2 = 2 SnCl4
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2 =>
FeCl3 + Ba(OH)2 = BaCl3 + Fe(OH)2
CoCl2*6H2O + NH4Cl + NH3 + H2O23H2O2 = [Co(NH3)6]Cl3 + H2O =>
46 CoCl2*6H2O + 46 NH4Cl + 230 NH3 + H2O23H2O2 = 46[Co(NH3)6]Cl3 + 301 H2O
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
Cr(OH)4{-} + Cl2 + OH{-} = CrO42{-} + Cl{-} + H2O =>
Cr(OH)4{-} + 40 Cl2 + 80 OH{-} = CrO42{-} + 80 Cl{-} + 42 H2O
AlCH3COO + CuI = AlI + CuCH3COO =>
AlCH3COO + CuI = AlI + CuCH3COO
KHSO4 + (NH4)2SO4 = K2SO4 + (NH4)2H2S2O8 =>
2 KHSO4 + (NH4)2SO4 = K2SO4 + (NH4)2H2S2O8
NaO + H2F = NaF + H2O =>
NaO + H2F = NaF + H2O
NH3(g) + O2(g) = N2O2(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 2 N2O2(g) + 6 H2O(g)
Na2SO4 + Ag = Na2SO4Ag =>
Na2SO4 + Ag = Na2SO4Ag
Cl + PbI2 = PbCl2 + I2 =>
2 Cl + PbI2 = PbCl2 + I2
Cu + AgCl = Ag + CuCl3 =>
Cu + 3 AgCl = 3 Ag + CuCl3
CH2O2 + KOH = KCHO2 + H2O =>
CH2O2 + KOH = KCHO2 + H2O
Al + Se = AlSe =>
Al + Se = AlSe
Fe3(PO4)2 + HCl = FeCl2 + H3PO4 =>
Fe3(PO4)2 + 6 HCl = 3 FeCl2 + 2 H3PO4
H2O + N = H + NO =>
H2O + N = 2 H + NO
KNO2 + HCl = HNO2 + KCl =>
KNO2 + HCl = HNO2 + KCl
Mg(NO2)2 + HCl = MgCl2 + HNO2 =>
Mg(NO2)2 + 2 HCl = MgCl2 + 2 HNO2
Mn(s) + CuSO4(aq) = MnSO4 + Cu =>
Mn(s) + CuSO4(aq) = MnSO4 + Cu
NH3 + BaCl2 = Ba3N2 + HCl =>
2 NH3 + 3 BaCl2 = Ba3N2 + 6 HCl
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
KI + Br2 = KBr2 + I =>
KI + Br2 = KBr2 + I
C2H5OH + HNO3 = CO2 + H2O + NO2 =>
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
VO3 + H = VO2 + H2O =>
VO3 + 2 H = VO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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