| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + HgCl2 = ZnCl2 + Hg
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
B2Cl4 + NaOH = NaBO2 + NaCl + H2O + H2 =>
B2Cl4 + 6 NaOH = 2 NaBO2 + 4 NaCl + 2 H2O + H2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g)
Ca(IO3)2 = CaI2 + O2 =>
Ca(IO3)2 = CaI2 + 3 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnOCO2 = ZnCO3 =>
ZnOCO2 = ZnCO3
CuCl2 + K2SO3 = KCl + CuSO3 =>
CuCl2 + K2SO3 = 2 KCl + CuSO3
Cu(NO3)2 + KOH = Cu(NO3)2KOH =>
Cu(NO3)2 + KOH = Cu(NO3)2KOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
CO + KOH = HCOOK =>
CO + KOH = HCOOK
KN = K + N2 =>
2 KN = 2 K + N2
CaOBa(OH)2 = Ca(OH)2BaO =>
CaOBa(OH)2 = Ca(OH)2BaO
C + H2 + O2 = C7H6O2 =>
7 C + 3 H2 + O2 = C7H6O2
(NH4)2SO4(s) + NaOH(aq) = NH4OH + Na2SO4 =>
(NH4)2SO4(s) + 2 NaOH(aq) = 2 NH4OH + Na2SO4
PbN2O6 + K2CrO4 = PbCrO4 + KNO3 =>
PbN2O6 + K2CrO4 = PbCrO4 + 2 KNO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HNO3 + KNO3 = HK + NO3 =>
HNO3 + KNO3 = HK + 2 NO3
O3CaC = CaOCO2 =>
O3CaC = CaOCO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
SiI4 + H2O = HI + H2SiO3 =>
SiI4 + 3 H2O = 4 HI + H2SiO3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PO4(MoO3)12] + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3[PO4(MoO3)12] + 21 NH4NO3 + 12 H2O
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
SbCl3 + HCl = HSb + Cl =>
SbCl3 + HCl = HSb + 4 Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Co2CO3 = Co + CO3 =>
Co2CO3 = 2 Co + CO3
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
Li + FeI3 = Li2I + Fe =>
6 Li + FeI3 = 3 Li2I + Fe
Fe(HCO3)2 + OH = Fe(OH)3 + CO2 =>
Fe(HCO3)2 + OH = Fe(OH)3 + 2 CO2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CuO + K2S = K2O + CuS =>
CuO + K2S = K2O + CuS
Cr2(SO4)3Cr(OH)3 = CrOHSO4 =>
Cr2(SO4)3Cr(OH)3 = 3 CrOHSO4
H2Se + Cl2 = Se8 + HCl =>
8 H2Se + 8 Cl2 = Se8 + 16 HCl
NH4OH + HCI = NH4CI + HOH =>
NH4OH + HCI = NH4CI + HOH
CH3COOH + AgNO3 = AgCH3COO + HNO3(aq) =>
CH3COOH + AgNO3 = AgCH3COO + HNO3(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + (NH4)2SO4 = Al2(SO4)3 + H2O + NH3 =>
Al2O3 + 3(NH4)2SO4 = Al2(SO4)3 + 3 H2O + 6 NH3
ClO4{-} + SO3{-2} = SO4{-2} + Cl{-} =>
ClO4{-} + 4 SO3{-2} = 4 SO4{-2} + Cl{-}
NaF + AlF3 = NaAlF4 =>
NaF + AlF3 = NaAlF4
CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
CH2CHCHCH2 + KMnO4 = KOOCCOOK + KOH + MnO2 + H2O =>
CH2CHCHCH2 + 6 KMnO4 = 2 KOOCCOOK + 2 KOH + 6 MnO2 + 2 H2O
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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