| Équations équilibrées la veille | Équations équilibrées le lendemain |
I{-} + H2SO4 = HI + HSO4{-}
Fe3O4 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 Fe3O4 + MnO2 + 10 H2SO4 = 3 Fe2(SO4)3 + MnSO4 + 10 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O(l) =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O(l)
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
CUSO4 + Cu = CuSO4 + CU =>
CUSO4 + Cu = CuSO4 + CU
Na3AsO3 + I2 + H2O = H3AsO4 + HI + NaOH =>
Na3AsO3 + I2 + 4 H2O = H3AsO4 + 2 HI + 3 NaOH
Li3BO3 + CaCl2 = LiCl + Ca3(BO3)2 =>
2 Li3BO3 + 3 CaCl2 = 6 LiCl + Ca3(BO3)2
HCl(l) + Zn(s) = H + ZnCl2 =>
2 HCl(l) + Zn(s) = 2 H + ZnCl2
PCl4 + H2O = HCl + O2 + P =>
PCl4 + 2 H2O = 4 HCl + O2 + P
Sr(OH)2(aq) + Li3PO4(s) = Sr3(PO4)2(aq) + LiOH(aq) =>
3 Sr(OH)2(aq) + 2 Li3PO4(s) = Sr3(PO4)2(aq) + 6 LiOH(aq)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na2B4O7*10H2O + AgNO3 = AgBO2 + B2O3 + NaNO3 + H2O =>
Na2B4O7*10H2O + 2 AgNO3 = 2 AgBO2 + B2O3 + 2 NaNO3 + 10 H2O
*C14H26O13 + H2O = C2H5OH + CO2 =>
3*C14H26O13 + 3 H2O = 14 C2H5OH + 14 CO2
BF3 + Mg = MgF2 + B =>
2 BF3 + 3 Mg = 3 MgF2 + 2 B
Sr(OH)2 + KH = H3O2 + SrK =>
Sr(OH)2 + KH = H3O2 + SrK
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Ca(OH)2 + CH3CO2H = Ca(CH3CO2)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3CO2)2 + 2 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NaOH(s) + H2SO4(Ac) = Na2SO4(Ac) + H2O(l) =>
2 NaOH(s) + H2SO4(Ac) = Na2SO4(Ac) + 2 H2O(l)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H4P3O10{-} + Na2O = Na3PO4 + H2O + OH{-} =>
2 H4P3O10{-} + 9 Na2O = 6 Na3PO4 + 3 H2O + 2 OH{-}
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
PbO + C2H4O2 = Pb(C2H3O2)2 + H2O =>
PbO + 2 C2H4O2 = Pb(C2H3O2)2 + H2O
FeSO4 + K2O7 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 =>
12 FeSO4 + K2O7 + 7 H2SO4 = 6 Fe2(SO4)3 + 7 H2O + K2SO4
CH3COC3H7 + O2 = CO2 + H2O =>
CH3COC3H7 + 7 O2 = 5 CO2 + 5 H2O
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
CH2OH(CHOH)4CHO + [Ag(NH3)2]{+} + OH{-} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
SrF2 + Cl2 = SrF2Cl =>
2 SrF2 + Cl2 = 2 SrF2Cl
(NH4)2S + Ag(C2H3O2) = Ag2S + (NH4)(C2H3O2) =>
(NH4)2S + 2 Ag(C2H3O2) = Ag2S + 2(NH4)(C2H3O2)
C7H16 + H2O = CO2 + CH4 =>
2 C7H16 + 6 H2O = 3 CO2 + 11 CH4
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
Ca3O8P2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3O8P2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlCl3 + Na[Al(OH)4] = Al[Al(OH)4]3 + NaCl =>
AlCl3 + 3 Na[Al(OH)4] = Al[Al(OH)4]3 + 3 NaCl
Li2CO3(s) + HNO3(aq) = LiNO3 + CO2 + H2O =>
Li2CO3(s) + 2 HNO3(aq) = 2 LiNO3 + CO2 + H2O
BaO + HNo3 = Ba(No3)2 + H2O =>
BaO + 2 HNo3 = Ba(No3)2 + H2O
CuSO4(aq) + Al = Al2(SO4)3(aq) + Cu =>
3 CuSO4(aq) + 2 Al = Al2(SO4)3(aq) + 3 Cu
CaH2C2O6 + HCl = CaCl2 + H2O + CO2 =>
CaH2C2O6 + 2 HCl = CaCl2 + 2 H2O + 2 CO2
H3PO4 + Ca = H3 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca = 2 H3 + Ca3(PO4)2
Na2Co3 + AgNO3 = Na2NO3 + AgCo3 =>
Na2Co3 + AgNO3 = Na2NO3 + AgCo3
BaO + Ca(OH)2 = CaO + Ba(OH)2 =>
BaO + Ca(OH)2 = CaO + Ba(OH)2
Cl2 + As4O6 + H2O = H2AsO4 + HCl =>
6 Cl2 + As4O6 + 10 H2O = 4 H2AsO4 + 12 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cd + HC1 = CdC12 + H2 =>
Cd + 12 HC1 = CdC12 + 6 H2
C6H6CH3 + O2 = CO + H2O =>
4 C6H6CH3 + 23 O2 = 28 CO + 18 H2O
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
CH3COOH + CaOH = CH3COOCa + H2O =>
CH3COOH + CaOH = CH3COOCa + H2O
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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