| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 3 KHSO3 + 2 HCl = MnCl + 3 KHSO4 + H2O + KCl
K{+} + ClO3{-} = KClO3 =>
K{+} + ClO3{-} = KClO3
Na + Mg(CIO3)2 = NaCIO3 + Mg =>
2 Na + Mg(CIO3)2 = 2 NaCIO3 + Mg
Fe2NO3 + Na2CO3 = Fe2CO3 + Na2NO3 =>
Fe2NO3 + Na2CO3 = Fe2CO3 + Na2NO3
BrO3{-} + CH2(COOH)2 + H{+} = BrCH(COOH)2 + CO2 + H2O =>
2 BrO3{-} + 3 CH2(COOH)2 + 2 H{+} = 2 BrCH(COOH)2 + 3 CO2 + 4 H2O
C7H3O3 + C4H6O3 = C9H8O4 + C2H3O2 =>
11 C7H3O3 + 31 C4H6O3 = 15 C9H8O4 + 33 C2H3O2
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
Pb2C + H2O = Pb(OH)2 + CH4 =>
Pb2C + 4 H2O = 2 Pb(OH)2 + CH4
KBr + H2SO4 = Br2 + S + KSO4 + H2O =>
6 KBr + 8 H2SO4 = 3 Br2 + 2 S + 6 KSO4 + 8 H2O
CaC2O4H2O = Ca + C2 + O4 + H2O =>
CaC2O4H2O = Ca + C2 + O4 + H2O
K2Cr2O7 + H2C2O4 + H1{+} = K + Cr3{+} + CO2 + H2O =>
3 K2Cr2O7 + 20 H2C2O4 + 2 H1{+} = 6 K + 2 Cr3{+} + 40 CO2 + 21 H2O
Na2[Sn(OH)4] + I2 + H2O = Na2[Sn(OH)6] + HI =>
Na2[Sn(OH)4] + I2 + 2 H2O = Na2[Sn(OH)6] + 2 HI
C3 + H2O = CH4 + O2 =>
C3 + 6 H2O = 3 CH4 + 3 O2
Al + H2PO4 = H2 + AlPO4 =>
Al + H2PO4 = H2 + AlPO4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
O2(s) = O3(g) =>
3 O2(s) = 2 O3(g)
F + NaOH = NaF + O2 + H2 =>
2 F + 2 NaOH = 2 NaF + O2 + H2
Na2CO3 + Co3O4 + NH4H2PO4 = Na3Co7(PO4)6 + H2O + NH3 + CO2 + O2 =>
18 Na2CO3 + 28 Co3O4 + 72 NH4H2PO4 = 12 Na3Co7(PO4)6 + 108 H2O + 72 NH3 + 18 CO2 + 11 O2
CO2(g) + H2(g) = CH4(g) + H2O(g) =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(g)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Fe(OH)3 + H2O2 + NaOH = Na2FeO4 + H2O =>
2 Fe(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2FeO4 + 8 H2O
NaBH4 + C3H6O + H2O = C3H8O + NaBH(OH) =>
NaBH4 + 2 C3H6O + H2O = 2 C3H8O + NaBH(OH)
NH4ClO4 = N2 + Cl2 + H2O + O2 =>
2 NH4ClO4 = N2 + Cl2 + 4 H2O + 2 O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Co2(SO4)3 + NaOH = Co(OH)3 + Na2(SO4) =>
Co2(SO4)3 + 6 NaOH = 2 Co(OH)3 + 3 Na2(SO4)
C2H5Cl*CH3Cl*2Na = C3H8*2NaCl =>
C2H5Cl*CH3Cl*2Na = C3H8*2NaCl
C12H22O11 = C2H4 + CO2 + H2O =>
C12H22O11 = 4 C2H4 + 4 CO2 + 3 H2O
Zn + NO3{-} + H{+} = Zn{5+} + NH3 + H2O =>
8 Zn + 5 NO3{-} + 45 H{+} = 8 Zn{5+} + 5 NH3 + 15 H2O
Al(No3)3 + Ga = Ga(No3)3 + Al =>
Al(No3)3 + Ga = Ga(No3)3 + Al
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
NaI + HNO3 = HI + NaNO2 + O2 =>
2 NaI + 2 HNO3 = 2 HI + 2 NaNO2 + O2
K2C2O6 = K2CO3 + CO2 + O =>
K2C2O6 = K2CO3 + CO2 + O
Al2(SO4)3 + NH4Br = Al(Br3) + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 Al(Br3) + 3(NH4)2SO4
N2O3 + CaO = N2 + CaO3 =>
2 N2O3 + 3 CaO = 2 N2 + 3 CaO3
Na2O + CaCl2 = CaO + NaCl =>
Na2O + CaCl2 = CaO + 2 NaCl
C + H2O = CO + H2 =>
C + H2O = CO + H2
AgNO3 + Sn(NO2)4 = AgNO2 + Sn(NO3)4 =>
4 AgNO3 + Sn(NO2)4 = 4 AgNO2 + Sn(NO3)4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Au2O3 + Mg = MgO + Au =>
Au2O3 + 3 Mg = 3 MgO + 2 Au
Ga(NO3)3 + LiOH = Ga(OH)3 + Li(NO3) =>
Ga(NO3)3 + 3 LiOH = Ga(OH)3 + 3 Li(NO3)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
FeCl2 + I2 = FeCl3 + FeI =>
6 FeCl2 + I2 = 4 FeCl3 + 2 FeI
BiCO3 + HNO3 = Bi(NO3)2 + CO2 + H2O =>
BiCO3 + 2 HNO3 = Bi(NO3)2 + CO2 + H2O
K2SO4 + AlCl3 = KCl + Al2(SO4)3 = =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
AlC3O9 = O2 + AlC3 =>
2 AlC3O9 = 9 O2 + 2 AlC3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
MgNH4PO4 + NaOH = Mg(OH)2 + NH4PO4 + Na =>
MgNH4PO4 + 2 NaOH = Mg(OH)2 + NH4PO4 + 2 Na
Ba + HCl11 = BaCl2 + H2 =>
11 Ba + 2 HCl11 = 11 BaCl2 + H2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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