| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd + 4 HNO3 + 6 HCl = H2PdCl6 + 4 NO2 + 4 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + CH3CH3CHCH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O
CH4 = C2H6 + H2 =>
2 CH4 = C2H6 + H2
Cr2O3 + Ca = CaO + CrO =>
Cr2O3 + Ca = CaO + 2 CrO
C6H12 = C3H6 =>
C6H12 = 2 C3H6
K[Al(OH)4] + SO2 = Al(OH)3 + K2SO3 + H2O =>
2 K[Al(OH)4] + SO2 = 2 Al(OH)3 + K2SO3 + H2O
Cr2(SO4)3 + Na2CO3 = Cr2CO3 + Na2(SO4)3 =>
Cr2(SO4)3 + Na2CO3 = Cr2CO3 + Na2(SO4)3
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C2H3O2Cl + O2 = CO + H2O + HCl =>
2 C2H3O2Cl + O2 = 4 CO + 2 H2O + 2 HCl
Ca + Na3PO4 = CaPO4 + Na =>
Ca + Na3PO4 = CaPO4 + 3 Na
Cl + O + H = ClOH =>
Cl + O + H = ClOH
K2Cr2O7 + Na2S2O3 + H2SO4 = H2O + Cr2(SO4) + Na2SO4 + K2SO4 =>
4 K2Cr2O7 + 5 Na2S2O3 + 3 H2SO4 = 3 H2O + 4 Cr2(SO4) + 5 Na2SO4 + 4 K2SO4
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
Ni(NO3)2 + NH3 = Ni(NH3)2 + NO3 =>
Ni(NO3)2 + 2 NH3 = Ni(NH3)2 + 2 NO3
PbS2 + O = PbO2 + SO2 =>
PbS2 + 6 O = PbO2 + 2 SO2
Cl2 + RbI = RbCl + I =>
Cl2 + 2 RbI = 2 RbCl + 2 I
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Hg + Sn(NO3)4 =>
2 Hg2(NO3)2 + SnCl2 = Hg2Cl2 + 2 Hg + Sn(NO3)4
NaHCO3 + KOH = KNaCO3 + H2O =>
NaHCO3 + KOH = KNaCO3 + H2O
Mn3O4 + KClO3 + K2CO3 = KMnO4 + KCl + CO2 =>
6 Mn3O4 + 13 KClO3 + 9 K2CO3 = 18 KMnO4 + 13 KCl + 9 CO2
N2H4O2 = N + H2O =>
N2H4O2 = 2 N + 2 H2O
Cu(s) + MgSO4(aq) = CuSO4(s) + Mg(s) =>
Cu(s) + MgSO4(aq) = CuSO4(s) + Mg(s)
Pt + HCl = PtCl + H2 =>
2 Pt + 2 HCl = 2 PtCl + H2
KMnO4 + NaOH + KI = KNaMnO4 + KIO3 + H2O =>
6 KMnO4 + 6 NaOH + KI = 6 KNaMnO4 + KIO3 + 3 H2O
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(s) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(s) + 2 NH3(g) + 2 H2O(l)
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
NH4NO3 + RbOH = RbNO3 + NH3 + H2O =>
NH4NO3 + RbOH = RbNO3 + NH3 + H2O
Al(OH)3 + RbOH = Rb3(Al(OH)6) =>
Al(OH)3 + 3 RbOH = Rb3(Al(OH)6)
KAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + KOH =>
2 KAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 KOH
Zn(OH)2 + NH3*H2O = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH3*H2O = [Zn(NH3)6](OH)2 + 6 H2O
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2
SO3 + HI = H2S + I2 + H2O =>
SO3 + 8 HI = H2S + 4 I2 + 3 H2O
Al2(SO4)3 + Na2HPO4 = AlPO4 + NaH2PO4 + Na2SO4 =>
Al2(SO4)3 + 4 Na2HPO4 = 2 AlPO4 + 2 NaH2PO4 + 3 Na2SO4
CH3OH + Cl2 = CH2Cl2 + H2O =>
CH3OH + Cl2 = CH2Cl2 + H2O
TiO2 + H2CO3 = CO2 + H2TiO3 =>
TiO2 + H2CO3 = CO2 + H2TiO3
HIO3 + H2SO3 = I + H2SO4 + H2O =>
2 HIO3 + 5 H2SO3 = 2 I + 5 H2SO4 + H2O
CaO + H2S = CaS + H2O =>
CaO + H2S = CaS + H2O
As2H3 + HNO3 = H3AsO4 + NO + H2O =>
3 As2H3 + 13 HNO3 = 6 H3AsO4 + 13 NO + 2 H2O
Na + C = NaC =>
Na + C = NaC
PbS2 + O = Pb + SO2 =>
PbS2 + 4 O = Pb + 2 SO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Be + H2S = BeS + H2 =>
Be + H2S = BeS + H2
HgCl2 + H2S = HCl + HgS =>
HgCl2 + H2S = 2 HCl + HgS
BaCl2 + N2SO4 = BaSO4 + NCl =>
BaCl2 + N2SO4 = BaSO4 + 2 NCl
C7H8 + H2O = CH4 + HCO3{-} + H{+} =>
2 C7H8 + 15 H2O = 9 CH4 + 5 HCO3{-} + 5 H{+}
CaO + H2S = Ca(HS)2 + H2O =>
CaO + 2 H2S = Ca(HS)2 + H2O
PbBr2 + O2 = PbO + Br2 =>
2 PbBr2 + O2 = 2 PbO + 2 Br2
Na2S2O3 + Cu(NO3)2 = Na(NO3) + CuS2O3 =>
Na2S2O3 + Cu(NO3)2 = 2 Na(NO3) + CuS2O3
Al + SnO = AlO + Sn =>
Al + SnO = AlO + Sn
Cs(s) + H2O = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O = 2 CsOH(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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