| Équations équilibrées la veille |
Be + 2 HCl = BeCl2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
HN + O = HO + NO =>
HN + 2 O = HO + NO
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
SnCl + HCl = SnH + Cl =>
SnCl + HCl = SnH + 2 Cl
CuNO3 + NaC3O2 = CuC3O2 + NaNO3 =>
CuNO3 + NaC3O2 = CuC3O2 + NaNO3
Sn + C7H7Cl = SnCl(C7H7)3Cl + SnCl2 =>
3 Sn + 6 C7H7Cl = 2 SnCl(C7H7)3Cl + SnCl2
Al(s) + MnO(s) = Mn(l) + AlO(s) =>
Al(s) + MnO(s) = Mn(l) + AlO(s)
CaO + C6H12O6 + H2O = CaCO3 + CH3OH =>
2 CaO + C6H12O6 + 2 H2O = 2 CaCO3 + 4 CH3OH
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
C6H5COOH + C2H5OH = C6H5COOCH3 + H2O =>
2 C6H5COOH + C2H5OH = 2 C6H5COOCH3 + H2O
AgC2H3O2 + K2CO3 = Ag2CO3 + CH3CO2K =>
2 AgC2H3O2 + K2CO3 = Ag2CO3 + 2 CH3CO2K
C10H16O + NaBH4 + C2H5OH = C10H18O + NaB(OCH3)4 =>
10 C10H16O + 2 NaBH4 + 9 C2H5OH = 11 C10H18O + 2 NaB(OCH3)4
AlCl3 + Na3(PO4) = Al3(PO4)3 + NaCl =>
3 AlCl3 + 3 Na3(PO4) = Al3(PO4)3 + 9 NaCl
SO2Cl2 + HCl = HSO2Cl + Cl2 =>
SO2Cl2 + HCl = HSO2Cl + Cl2
U + F2 = UF6 =>
U + 3 F2 = UF6
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2SO4 + LiNO2 = HNO2 + Li2SO4 =>
H2SO4 + 2 LiNO2 = 2 HNO2 + Li2SO4
CH3NH2 + HCl = (CH3NH3) + Cl =>
CH3NH2 + HCl = (CH3NH3) + Cl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + KNO3 =>
4 Pb(NO3)2 + 2 K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + 8 KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(C2H3O2)3 + KOH = Al(OH)3 + CH3CO2K =>
Al(C2H3O2)3 + 3 KOH = Al(OH)3 + 3 CH3CO2K
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(CH3)2CO + H2O2 = CH3COOH + H2O =>
2(CH3)2CO + 4 H2O2 = 3 CH3COOH + 4 H2O
NaH + B2H6 = NaBH4 =>
2 NaH + B2H6 = 2 NaBH4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb{2} + Cl{2} = PbCl{4} =>
Pb{2} + Cl{2} = PbCl{4}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO + I2 = COI2 =>
CO + I2 = COI2
Sr + H2O = H2 + Sr(OH)2 =>
Sr + 2 H2O = H2 + Sr(OH)2
CuCO3*Cu(HO)2 = CuO + CO2 + H2O =>
CuCO3*Cu(HO)2 = 2 CuO + CO2 + H2O
MgAl + HCl = MgCl2 + AlCl3 + H2 =>
2 MgAl + 10 HCl = 2 MgCl2 + 2 AlCl3 + 5 H2
H2NO3 + Zn = ZnNO3 + NH4NO3 + H2O =>
5 H2NO3 + 3 Zn = 3 ZnNO3 + NH4NO3 + 3 H2O
CH3COOH + H2O = H3O + C2H2O2 =>
CH3COOH + 2 H2O = 2 H3O + C2H2O2
VO2{+} + Sn{+2} + H2O = VO{2+} + Sn{+4} + OH{-} =>
2 VO2{+} + Sn{+2} + 2 H2O = 2 VO{2+} + Sn{+4} + 4 OH{-}
H2S(aq) + H2SO3(aq) = S(s) + H2O(l) =>
2 H2S(aq) + H2SO3(aq) = 3 S(s) + 3 H2O(l)
CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O(g) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O(g)
NH4Cl(aq) + MgCo3(s) = (NH4)2Co3(aq) + MgCl2(aq) =>
2 NH4Cl(aq) + MgCo3(s) = (NH4)2Co3(aq) + MgCl2(aq)
ClO3H + Pb(OH)4 = (ClO3)4Pb + H2O =>
4 ClO3H + Pb(OH)4 = (ClO3)4Pb + 4 H2O
CaS + CaSO4 = CaO + SO2 =>
CaS + 3 CaSO4 = 4 CaO + 4 SO2
C + O2 = CO2 =>
C + O2 = CO2
Cl3C2O2H3 + HNO3 = N2O4 + H2O + Cl3C2O2H =>
Cl3C2O2H3 + 2 HNO3 = N2O4 + 2 H2O + Cl3C2O2H
Fe2 + H2O = Fe3O4 + H2 =>
3 Fe2 + 8 H2O = 2 Fe3O4 + 8 H2
CH3CHBrCH2Br + NaOH = CH3CCH + NaBr + H2O =>
CH3CHBrCH2Br + 2 NaOH = CH3CCH + 2 NaBr + 2 H2O
HB = H + B =>
HB = H + B
Li + H2O2 = Li2O + H2O =>
2 Li + H2O2 = Li2O + H2O
C2H2 + NH2{-} = C2H1{-} + NH3 =>
C2H2 + NH2{-} = C2H1{-} + NH3
H2O2 + MnO2 = MnH4 + O2 =>
2 H2O2 + MnO2 = MnH4 + 3 O2
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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