| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 2 NH3 = 2 Al(NH3) + 3 Cl2
Fe(NO3)3 + Na2SiO3 = Fe2(SiO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 6 NaNO3
Na2SiO3 + Fe(NO3)2 = Fe2(SiO3)2 + NaNO3 =>
2 Na2SiO3 + 2 Fe(NO3)2 = Fe2(SiO3)2 + 4 NaNO3
Ag2O + H2CO3 = Ag2CO3 + H2O =>
Ag2O + H2CO3 = Ag2CO3 + H2O
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
KI + H2SO4 = K2SO4 + I2 + S + H2O =>
6 KI + 4 H2SO4 = 3 K2SO4 + 3 I2 + S + 4 H2O
Cu(s) + FeSO4(aq) = CuSO4(aq) + Fe =>
Cu(s) + FeSO4(aq) = CuSO4(aq) + Fe
C9H11NO2 + O2 = NO2 + CO2 + H2O =>
4 C9H11NO2 + 47 O2 = 4 NO2 + 36 CO2 + 22 H2O
As2S3 + O2 = AsO3 + SO2 =>
As2S3 + 6 O2 = 2 AsO3 + 3 SO2
MgSO4 + K2CO3 = MgCO3 + SO4K2 =>
MgSO4 + K2CO3 = MgCO3 + SO4K2
CH4 + O = CO + H4 =>
CH4 + O = CO + H4
CrO2{-} + OH{-} = CrO4{-2} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-2} + 2 H2O + 3e
HClO3 = ClO2 + H2 + HClO4 =>
4 HClO3 = 2 ClO2 + H2 + 2 HClO4
KCl + Hg2SO4 = K2SO4 + ClHg =>
2 KCl + Hg2SO4 = K2SO4 + 2 ClHg
Ba(CH3COO)2 + Na2SO4 = BaSO4 + Na2(CH3COO)2 =>
Ba(CH3COO)2 + Na2SO4 = BaSO4 + Na2(CH3COO)2
MnO2 + KOH + O2 = KMnO4 + H2O =>
4 MnO2 + 4 KOH + 3 O2 = 4 KMnO4 + 2 H2O
Ca(SO4) = CaSO4 =>
Ca(SO4) = CaSO4
C8H8 + Cl2 = C8H8Cl2 =>
C8H8 + Cl2 = C8H8Cl2
FeCl3 + KCl = FeCl + KCl3 =>
FeCl3 + KCl = FeCl + KCl3
KBrO3 + KI + HCI = KBr + KCI + I2 + H2O =>
KBrO3 + 6 KI + 6 HCI = KBr + 6 KCI + 3 I2 + 3 H2O
C6H6N2O2 + NO2 + C10H15N = C16H18N4O2 + H2O =>
2 C6H6N2O2 + 14 NO2 + 10 C10H15N = 7 C16H18N4O2 + 18 H2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
CaO + C(s) = CaC2(s) + CO2 =>
2 CaO + 5 C(s) = 2 CaC2(s) + CO2
Cr(OH)3 + NaBrO + NaOH = NaBr + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 NaBrO + 4 NaOH = 3 NaBr + 2 Na2CrO4 + 5 H2O
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4 =>
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4
Cu{+2}(OH)2 = Cu{+2}O =>
Cu{+2}(OH)2 = Cu{+2}O
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
NaIO3 + N2H4 + HCl = NaICl2 + H2O + N2 =>
NaIO3 + N2H4 + 2 HCl = NaICl2 + 3 H2O + N2
C14H30 = C7H16 + C7H14 =>
C14H30 = C7H16 + C7H14
Ag2O + H2CO3 = Ag2CO3 + H2O =>
Ag2O + H2CO3 = Ag2CO3 + H2O
NH2OH + FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 2 FeSO4 + H2SO4 = N2H4 + Fe2(SO4)3 + 2 H2O
Sr(OH)2 + PbBr2 = SrBr2 + Pb(OH)2 =>
Sr(OH)2 + PbBr2 = SrBr2 + Pb(OH)2
P2O3 = P + O2 =>
2 P2O3 = 4 P + 3 O2
CaI2 + H2SO4 = HI + Ca(HSO4)2 =>
CaI2 + 2 H2SO4 = 2 HI + Ca(HSO4)2
KCH3COO + H2O = KOH + CH4COO =>
KCH3COO + H2O = KOH + CH4COO
Ca(ClO4)2 + Al2(SO3)3 = Ca(SO3) + Al(ClO4)3 =>
3 Ca(ClO4)2 + Al2(SO3)3 = 3 Ca(SO3) + 2 Al(ClO4)3
K2NiF6 + H2O = KF + HF + NiF2 + O2 =>
2 K2NiF6 + 2 H2O = 4 KF + 4 HF + 2 NiF2 + O2
AgCl + Na2S = Ag2S + NaCl =>
2 AgCl + Na2S = Ag2S + 2 NaCl
SnO2 + As(OH)3 + H2O = As[Sn(OH)7] =>
SnO2 + As(OH)3 + 2 H2O = As[Sn(OH)7]
CuO + Al2O3 = CuAl2O4 =>
CuO + Al2O3 = CuAl2O4
Na3PO4 + Al(OH)3 = Na3(OH)3 + AlPO4 =>
Na3PO4 + Al(OH)3 = Na3(OH)3 + AlPO4
KMnO4 + HCl = ClMnO4 + HK =>
KMnO4 + HCl = ClMnO4 + HK
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
NaClO + NaI + H2O = NaCl + I2 + NaOH =>
NaClO + 2 NaI + H2O = NaCl + I2 + 2 NaOH
C3H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
NaBr + FeCl3 + H2SO4 = NaCl + Fe2SO4 + HCl + Br2 =>
4 NaBr + 2 FeCl3 + H2SO4 = 4 NaCl + Fe2SO4 + 2 HCl + 2 Br2
NH3 + KMnO4 = MnO2 + KOH + KNO3 + H2O =>
3 NH3 + 8 KMnO4 = 8 MnO2 + 5 KOH + 3 KNO3 + 2 H2O
Fe + H2O2 = FeO + H2 =>
2 Fe + H2O2 = 2 FeO + H2
Al(OH)3 + HCOOH = Al(HCOO)3 + H2O =>
Al(OH)3 + 3 HCOOH = Al(HCOO)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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