| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 4 NaOH + C5H11O5CHO = Cu2O + C5H11O5COOH + 2 Na2SO4 + 2 H2O
Ni(OH)2 + Cl2 = Ni(OH)3 + NiCl2 =>
3 Ni(OH)2 + Cl2 = 2 Ni(OH)3 + NiCl2
CH3CH(NH2)COOHNaOH = CH3CH(NH2)COONaH2O =>
CH3CH(NH2)COOHNaOH = CH3CH(NH2)COONaH2O
FeO + HCl = FeCl3 + H2 + O =>
2 FeO + 6 HCl = 2 FeCl3 + 3 H2 + 2 O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CN + AgNO3 = [Ag(CN)2] + NO3 =>
2 CN + AgNO3 = [Ag(CN)2] + NO3
N2O5 + H2S = N2 + H2SO4 =>
4 N2O5 + 5 H2S = 4 N2 + 5 H2SO4
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + H(HCO3) =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 H(HCO3)
HCI + K2O = H2O + KCI =>
2 HCI + K2O = H2O + 2 KCI
H4Cl2 + C = C2H4Cl2 =>
H4Cl2 + 2 C = C2H4Cl2
H3N + NaOH = H2O + Na3N =>
H3N + 3 NaOH = 3 H2O + Na3N
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
H2SO4 + HCl = SO2 + Cl2 + H2O =>
H2SO4 + 2 HCl = SO2 + Cl2 + 2 H2O
C4 = C2 =>
C4 = 2 C2
C2HNa + Na = C2Na2 + H2 =>
2 C2HNa + 2 Na = 2 C2Na2 + H2
S2O4{-2} + H2O = S2O3{-2} + HSO3{-} =>
2 S2O4{-2} + H2O = S2O3{-2} + 2 HSO3{-}
IO3{-} + N3{-} + H2O = I{-} + NO + OH{-} =>
7 IO3{-} + 6 N3{-} + 3 H2O = 7 I{-} + 18 NO + 6 OH{-}
C3H7OH + Cr2O7{-2} + H{+} = Cr{+3} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{-2} + 8 H{+} = 2 Cr{+3} + 3 CH3COCH3 + 7 H2O
C2H3O3 + O2 = CO2 + H2O =>
4 C2H3O3 + 5 O2 = 8 CO2 + 6 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
(OH)2 + H4 = H2O =>
2(OH)2 + H4 = 4 H2O
C2HNa + Na = C2Na2 + H2 =>
2 C2HNa + 2 Na = 2 C2Na2 + H2
SO2 + HNO3 = HNO2 + SO3 =>
SO2 + HNO3 = HNO2 + SO3
K + ZnSO4 = Zn + KSO4 =>
K + ZnSO4 = Zn + KSO4
BaO + Cr = Cr2O3 + Ba =>
3 BaO + 2 Cr = Cr2O3 + 3 Ba
K3PO4 + Mn(NO3)2 = Mn3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Mn(NO3)2 = Mn3(PO4)2 + 6 KNO3
C3H9N + O2 = CO2 + H2O + NO =>
4 C3H9N + 23 O2 = 12 CO2 + 18 H2O + 4 NO
FP = PF =>
FP = PF
C7H5BiO4 + HCl = C7H6O3 + BiCl3 + H2O =>
C7H5BiO4 + 3 HCl = C7H6O3 + BiCl3 + H2O
C2HNa + Na = C2Na2 + H2 =>
2 C2HNa + 2 Na = 2 C2Na2 + H2
AgF + Na2S = AgS + Na2F =>
AgF + Na2S = AgS + Na2F
Na2SO4 + FeS = FeSO4 + Na2S =>
Na2SO4 + FeS = FeSO4 + Na2S
P2S5 + LiOH = Li3PO4 + Li2S + H2O =>
P2S5 + 16 LiOH = 2 Li3PO4 + 5 Li2S + 8 H2O
He + H2 = HHe =>
2 He + H2 = 2 HHe
Cu(II)Cl2 + Al = AlCl3 + Cu(II) =>
3 Cu(II)Cl2 + 2 Al = 2 AlCl3 + 3 Cu(II)
CaO2 + Al = Al2O3 + Ca =>
3 CaO2 + 4 Al = 2 Al2O3 + 3 Ca
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
C12H14O4 + O2 = CO2 + H2O =>
2 C12H14O4 + 27 O2 = 24 CO2 + 14 H2O
HCl(aq) + Na2SO3(s) = NaCl + SO2 + H2O =>
2 HCl(aq) + Na2SO3(s) = 2 NaCl + SO2 + H2O
Zn(OH)2 + HNO3 = Zn5(OH)8(NO3)2 + H2O =>
5 Zn(OH)2 + 2 HNO3 = Zn5(OH)8(NO3)2 + 2 H2O
HgCl2 + SO2 + H2O = Hg2Cl2 + H2SO4 + HCl =>
2 HgCl2 + SO2 + 2 H2O = Hg2Cl2 + H2SO4 + 2 HCl
HgCl2 + OH = HgO + Cl + H2O =>
HgCl2 + 2 OH = HgO + 2 Cl + H2O
C6H12O6Ag2O = C6H12O7Ag2 =>
C6H12O6Ag2O = C6H12O7Ag2
Al + FeCl3 = AlCl3 + Fe2 =>
2 Al + 2 FeCl3 = 2 AlCl3 + Fe2
Zn + CuF2 = ZnF2 + Cu =>
Zn + CuF2 = ZnF2 + Cu
MnO2Al(OH)3 = Mn(OH)3AlO2 =>
MnO2Al(OH)3 = Mn(OH)3AlO2
As(OH)3 = As2O3 + H2O =>
2 As(OH)3 = As2O3 + 3 H2O
K2S + H2O + KBrO4 = S + KOH + HBr =>
4 K2S + 5 H2O + KBrO4 = 4 S + 9 KOH + HBr
CH = C2H2 =>
2 CH = C2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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