| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + Li3N = Li3CO3 + CaN
Bi(OH)3 + H2SO4 = Bi2(SO4)3 + H2O =>
2 Bi(OH)3 + 3 H2SO4 = Bi2(SO4)3 + 6 H2O
SnO2(s) + C0(g) = CO2 + SnO =>
2 SnO2(s) + C0(g) = CO2 + 2 SnO
Sn2 + H2(SO4) = Sn2(SO4) + SO2 + H2O =>
Sn2 + 2 H2(SO4) = Sn2(SO4) + SO2 + 2 H2O
C3H5Br + NaI = C3H5I + NaBr =>
C3H5Br + NaI = C3H5I + NaBr
C2H5OH(l) + O2(g) = C02(g) + H2O(l) =>
C2H5OH(l) + O2(g) = C02(g) + 3 H2O(l)
K2Cr2O7 + SO2 = K2SO4 + Cr2O3O2 =>
K2Cr2O7 + SO2 = K2SO4 + Cr2O3O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C13H28 + H2O = CO2 + H{+} + e =>
C13H28 + 26 H2O = 13 CO2 + 80 H{+} + 80e
Zn + C2H3O2 + HNO3 = Zn(NO3)2 + HC2H3O2 =>
Zn + 2 C2H3O2 + 2 HNO3 = Zn(NO3)2 + 2 HC2H3O2
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2MnO4 + K2SO4 + NO + CO2 =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 14 K2MnO4 + 3 K2SO4 + 28 NO + 20 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgI + MgCl2 = AgCl + MgI2 =>
2 AgI + MgCl2 = 2 AgCl + MgI2
Ca(N03)2 + BaCl2 = Ba(N03)2 + CaCl2 =>
Ca(N03)2 + BaCl2 = Ba(N03)2 + CaCl2
I2 + NaNO3 + HCl = NO2 + H2O + NaCl + NaIO3 =>
I2 + 10 NaNO3 + 8 HCl = 10 NO2 + 4 H2O + 8 NaCl + 2 NaIO3
FeCl2 + KBrO3 + HCl = FeCl3 + KBr + H2O =>
6 FeCl2 + KBrO3 + 6 HCl = 6 FeCl3 + KBr + 3 H2O
Na3O2H + Cu(OH)2 = Na3O4H3Cu =>
Na3O2H + Cu(OH)2 = Na3O4H3Cu
C30H50O2 + KOH = C30H50O3 + HK =>
C30H50O2 + KOH = C30H50O3 + HK
AgL + Cl = AgCl + L =>
AgL + Cl = AgCl + L
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + NaOH =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaOH
Fe(NO3)2 + NH3 = Fe(NH3) + NO3 =>
Fe(NO3)2 + NH3 = Fe(NH3) + 2 NO3
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Cu5FeS4 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu5FeS4 + 29 O2 = 20 CuO + 2 Fe2O3 + 16 SO2
CH3CH2OH + CuO = CH3COH + Cu + H2O =>
CH3CH2OH + CuO = CH3COH + Cu + H2O
Be + H2O + OH{-} = (Be(OH)4)2{-} + H2 =>
4 Be + 14 H2O + 2 OH{-} = 2(Be(OH)4)2{-} + 7 H2
C2H2 + H2 + O2 = CH3CO2H =>
C2H2 + H2 + O2 = CH3CO2H
CH3COONa + NaOH = (t)CH4 + Na2CO3 =>
CH3COONa + NaOH = (t)CH4 + Na2CO3
CuCl2 + SnCl25H2O + Se = Cu2SnSe3 + H2O + Cl =>
2 CuCl2 + SnCl25H2O + 3 Se = Cu2SnSe3 + H2O + 29 Cl
KCr2O7 + KI + H2SO4 = I2 + K2SO4 + Cr(SO4)3 + H2O =>
2 KCr2O7 + 2 KI + 14 H2SO4 = I2 + 2 K2SO4 + 4 Cr(SO4)3 + 14 H2O
Ca(CO3) + HCl = CaCl2 + H2(CO3) =>
Ca(CO3) + 2 HCl = CaCl2 + H2(CO3)
NH3 + PCl3 = P(NH2)3 + HCl =>
3 NH3 + PCl3 = P(NH2)3 + 3 HCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3 + 2 H2O
Al2(SO4)3 + Ca3(PO4)2 = Ca3SO4 + Al(PO4)3 =>
Al2(SO4)3 + 3 Ca3(PO4)2 = 3 Ca3SO4 + 2 Al(PO4)3
HCHO + Ag{+} + H2O = Ag + HCOO{-} + H{+} =>
HCHO + 2 Ag{+} + H2O = 2 Ag + HCOO{-} + 3 H{+}
ZnO + CoCl2 = CoO + ZnCl2 =>
ZnO + CoCl2 = CoO + ZnCl2
KMnO4 + HCl + AlN + ClO = Al2O3 + H2O + MnCl2 + KNO3 =>
2 KMnO4 + 2 HCl + 2 AlN + 2 ClO = Al2O3 + H2O + 2 MnCl2 + 2 KNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C9H8O4 + C2H6 = C13H16O4 + H2O =>
31 C9H8O4 + 36 C2H6 = 27 C13H16O4 + 16 H2O
NaK(NO3)2 + C + S = CO + N2 + NaKS =>
NaK(NO3)2 + 6 C + S = 6 CO + N2 + NaKS
AlF3 + NaF = Na3[AlF6] =>
AlF3 + 3 NaF = Na3[AlF6]
NaHCO3 + H3C4H5O7 = CO2 + Na3C6H5O7 + H2O =>
15 NaHCO3 + 9 H3C4H5O7 = 21 CO2 + 5 Na3C6H5O7 + 31 H2O
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
KBrO3 + KI + Na2S2O4 = I2 + NaBrO3 + K2S + K2SO4 =>
2 KBrO3 + 2 KI + Na2S2O4 = I2 + 2 NaBrO3 + K2S + K2SO4
Mg0 + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg0 + 2 CH3COOH = Mg(CH3COO)2 + H2
Ag(C2H3O2) + H2SO4 = Ag2(SO4) + H(C2H3O2) =>
2 Ag(C2H3O2) + H2SO4 = Ag2(SO4) + 2 H(C2H3O2)
K2S + K2S2O8 + H2O = K2SO4 + H2SO4 =>
K2S + 4 K2S2O8 + 4 H2O = 5 K2SO4 + 4 H2SO4
KMnO4 + C2H6O + HCl = C2H4O2 + MnO + H2O + KCl =>
4 KMnO4 + 5 C2H6O + 4 HCl = 5 C2H4O2 + 4 MnO + 7 H2O + 4 KCl
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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