| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + 3 H2O2 = 2 H2CrO4 + 4 H2O
Na3AsO4 + CuSO4 = Cu + AsO4 + Na2SO4 =>
2 Na3AsO4 + 3 CuSO4 = 3 Cu + 2 AsO4 + 3 Na2SO4
Li(NO3) + Cr = CrNO3 + Li =>
Li(NO3) + Cr = CrNO3 + Li
CH3COOH + KHCO3 = CH3COOK + H2CO3 =>
CH3COOH + KHCO3 = CH3COOK + H2CO3
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
B3N2 + H2O = B(OH)2 + NH3 =>
B3N2 + 6 H2O = 3 B(OH)2 + 2 NH3
MnO4{-} + C5H8O2 = Mn(C5H7O2)3 + H2O + OH{-} + CO2 =>
6 MnO4{-} + 19 C5H8O2 = 6 Mn(C5H7O2)3 + 10 H2O + 6 OH{-} + 5 CO2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
NH3 + CS2 + Ca(OH)2 = NH4CNS + CaS + H2O =>
2 NH3 + CS2 + Ca(OH)2 = NH4CNS + CaS + 2 H2O
LiCl + O2 = LiO + Cl =>
2 LiCl + O2 = 2 LiO + 2 Cl
Rb(s) + H2O(l) = RbOH(aw) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aw) + H2(g)
CH3CO2H + HCl = CH3COCl + H2O =>
CH3CO2H + HCl = CH3COCl + H2O
NaI + FeCl3 + H2O = Fe(OH)3 + NaCl + HI =>
3 NaI + FeCl3 + 3 H2O = Fe(OH)3 + 3 NaCl + 3 HI
H2(g) + O2(g) = H2O2(g) =>
H2(g) + O2(g) = H2O2(g)
OH + Ca + HCO3 = CaCO3 + H2O =>
OH + Ca + HCO3 = CaCO3 + H2O
V2O5 + H2C2O4 = V2O3 + CO2 + H2O =>
V2O5 + 2 H2C2O4 = V2O3 + 4 CO2 + 2 H2O
AlBr3 + Na2CO3 = Al2(CO3)3 + NaBr =>
2 AlBr3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaBr
MgCl2 + H3PO4 = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3PO4 = Mg3(PO4)2 + 6 HCl
CrO4 + Ba(NO3)2 = Cr(NO3)2 + BaO4 =>
CrO4 + Ba(NO3)2 = Cr(NO3)2 + BaO4
Cr2S3 + H2O = H2S + Cr(OH)3 =>
Cr2S3 + 6 H2O = 3 H2S + 2 Cr(OH)3
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
Na2Al2O4 + H2O = NaOH + Al(OH)3 =>
Na2Al2O4 + 4 H2O = 2 NaOH + 2 Al(OH)3
FeCl3 + Na2S = Fe + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 Fe + 3 S + 6 NaCl
Al + HIO3 = Al(IO3)3 + H2 =>
2 Al + 6 HIO3 = 2 Al(IO3)3 + 3 H2
Me + HCl = MeCl2 + H2 =>
Me + 2 HCl = MeCl2 + H2
CH3{-}CH = CH{-}CH3 + H2 = Co2 + H2O =>
CH3{-}CH = CH{-}CH3 + H2
Mg(OH)2 + Pb(OH)4 = MgPbO3 + H2O =>
Mg(OH)2 + Pb(OH)4 = MgPbO3 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + O3*O2 = CO2 + H2O =>
5 CH4 + 4 O3*O2 = 5 CO2 + 10 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
NH2NO = N2 + H2O =>
NH2NO = N2 + H2O
GeCl3 + H2O = Ge(OH)3 + HCl =>
GeCl3 + 3 H2O = Ge(OH)3 + 3 HCl
ZnCl2(aq) + K2S(aq) = ZnS(aq) + KCl(aq) =>
ZnCl2(aq) + K2S(aq) = ZnS(aq) + 2 KCl(aq)
Ba(CH3COO)2 + HI = CH3COOH + BaI2 =>
Ba(CH3COO)2 + 2 HI = 2 CH3COOH + BaI2
Li2S2O3 + Br2 = LiBr + LiS4O6 =>
4 Li2S2O3 + 3 Br2 = 6 LiBr + 2 LiS4O6
KJ + KJO3 + H2SO4 = K2SO4 + H2O + J2 =>
5 KJ + KJO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 J2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
H2 + Ag2SO4 = Ag + H2SO4 =>
H2 + Ag2SO4 = 2 Ag + H2SO4
IO3{-} + HSO3{-} = I{-} + HSO4{-} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 HSO4{-}
Co(NO3)2 + NaCl = CoCl2 + NaNO3 =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 NaNO3
KJ + KJO3 + H2SO4 = K2SO4 + H2O + J2 =>
5 KJ + KJO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 J2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH2CH2 + Br2 = CH2BrCH2Br =>
CH2CH2 + Br2 = CH2BrCH2Br
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
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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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