| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + Mg2Ge = GeH4 + 2 MgCl2
B2O5 + H2O = HBO3 =>
B2O5 + H2O = 2 HBO3
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
CH3CH2OH + NaOCl + KI = OOK + CHI3 + KOH + NaCl =>
CH3CH2OH + 7 NaOCl + 6 KI = 2 OOK + 2 CHI3 + 4 KOH + 7 NaCl
C2H5CHO + O2 = CO2 + H2O =>
C2H5CHO + 4 O2 = 3 CO2 + 3 H2O
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O(l)
(C17H35COO)3C3H5 + LiOH = C17H35COOLi + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 LiOH = 3 C17H35COOLi + C3H5(OH)3
CoCl2 + OH = Co(OH)2 + Cl2 =>
CoCl2 + 2 OH = Co(OH)2 + Cl2
KMnO4 + FeSO4 + HSO4 = MnSO4 + Fe2(SO4)3 + KHSO4 + H2O =>
KMnO4 + 14 FeSO4 + 9 HSO4 = MnSO4 + 7 Fe2(SO4)3 + KHSO4 + 4 H2O
Me + HCl = MeCl2 + H2 =>
Me + 2 HCl = MeCl2 + H2
Mg(CO3)2 = Mg2 + CO3 =>
2 Mg(CO3)2 = Mg2 + 4 CO3
FeCl3 + Pb(C2H3O2) = FeC2H3O2 + PbCl3 =>
FeCl3 + Pb(C2H3O2) = FeC2H3O2 + PbCl3
Br2 + CrCl3 + NaOH = Na2CrO4 + HBr + NaCl + H2O =>
3 Br2 + 2 CrCl3 + 10 NaOH = 2 Na2CrO4 + 6 HBr + 6 NaCl + 2 H2O
VO3 + H2 = V + H2O =>
VO3 + 3 H2 = V + 3 H2O
KOH + HSbO2 = H2O + KSbO2 =>
KOH + HSbO2 = H2O + KSbO2
S8 + BaO = BaS + O2 =>
S8 + 8 BaO = 8 BaS + 4 O2
NiSO4 + H2O = NiO + H2SO4 =>
NiSO4 + H2O = NiO + H2SO4
C12H22O11(s) + H2O(l) = CH3CH2OH(l) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 CH3CH2OH(l) + 4 CO2(g)
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
Al(NO3)3(aq) + Na2S(aq) = Al2S3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2S(aq) = Al2S3(s) + 6 NaNO3(aq)
MnSO4 + O2 + NaOH = MnO(OH)2 + Na2SO4 =>
2 MnSO4 + O2 + 4 NaOH = 2 MnO(OH)2 + 2 Na2SO4
CaI2 + O2 = Ca(IO3)2 =>
CaI2 + 3 O2 = Ca(IO3)2
Cr2(SO4)3 + Pb(NO3)2 = Cr(NO3)3 + Pb(SO4) =>
Cr2(SO4)3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb(SO4)
I2 + AgNO3 = Ag + I(NO3)3 =>
I2 + 6 AgNO3 = 6 Ag + 2 I(NO3)3
AmmoniumSulfide + Iron(II)Nitrate = Iron(II)Sulfide + AmmoniumNitrate =>
AmmoniumSulfide + Iron(II)Nitrate = Iron(II)Sulfide + AmmoniumNitrate
Fe(CN)2 = Fe + CN =>
Fe(CN)2 = Fe + 2 CN
HNO3 + Cr = Cr(NO3)3 + H2O + NO =>
4 HNO3 + Cr = Cr(NO3)3 + 2 H2O + NO
Pb4(OH)2(CO3)2SO4 + H2SO4 = PbSO4 + H2O + CO2 =>
Pb4(OH)2(CO3)2SO4 + 3 H2SO4 = 4 PbSO4 + 4 H2O + 2 CO2
CuSO4(s) = CuS(s) + O2(g) =>
CuSO4(s) = CuS(s) + 2 O2(g)
KI + O3 = I2 + KO2 =>
6 KI + 4 O3 = 3 I2 + 6 KO2
C2H6O + KMnO4 = C2H3O2K + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 C2H3O2K + 4 MnO2 + KOH + 4 H2O
Co(OH)3 + CuSO4 = CoSO4 + Cu(OH)3 =>
Co(OH)3 + CuSO4 = CoSO4 + Cu(OH)3
C3H8 + O3 = CO2 + H2O =>
3 C3H8 + 10 O3 = 9 CO2 + 12 H2O
HI(g) = H2(g) + I2(s) =>
2 HI(g) = H2(g) + I2(s)
C16H34 + CuO = H2O + CO2 + Cu2 =>
2 C16H34 + 98 CuO = 34 H2O + 32 CO2 + 49 Cu2
NaF + Ca3N2 = Na3N1 + Ca1F2 =>
6 NaF + Ca3N2 = 2 Na3N1 + 3 Ca1F2
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O =>
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O
Al2O3 + H2CO3 = Al2(CO3)3 + H2O =>
Al2O3 + 3 H2CO3 = Al2(CO3)3 + 3 H2O
OH{-} + H2PO4{-} = PO4{-3} + H2O =>
2 OH{-} + H2PO4{-} = PO4{-3} + 2 H2O
NaI(s) = Na + I =>
NaI(s) = Na + I
(NH4)2CO3 + FeBr2 = Fe(CO3) + (NH4)2Br2 =>
(NH4)2CO3 + FeBr2 = Fe(CO3) + (NH4)2Br2
[Co(NH3)5Cl]Cl2 + NO2 = [Co(NH3)5NO2] + Cl =>
[Co(NH3)5Cl]Cl2 + NO2 = [Co(NH3)5NO2] + 3 Cl
C2H5CHOHCH3 + H{+} + MnO4{-} = C2H5COCH3 + MnO2 + H2O =>
3 C2H5CHOHCH3 + 2 H{+} + 2 MnO4{-} = 3 C2H5COCH3 + 2 MnO2 + 4 H2O
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(aq) =>
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(aq)
C6H6 + NO2 = C6H5NO2 + H2 =>
2 C6H6 + 2 NO2 = 2 C6H5NO2 + H2
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq) =>
Ni(s) + CuCl2(aq) = Cu(s) + NiCl2(aq)
SnCl2 + Co = SnCo + Cl2 =>
SnCl2 + Co = SnCo + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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