| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
Na + C4H10O = C2H5 + NaO2 =>
Na + 2 C4H10O = 4 C2H5 + NaO2
Fe(OH)3 + KOH = K[Fe(OH)4] =>
Fe(OH)3 + KOH = K[Fe(OH)4]
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
S2 + Cl2 = SCl2 =>
S2 + 2 Cl2 = 2 SCl2
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C14H10O3 + NaBH4 + HCl = C7H6O2 + C7H8O + BH3 + NaCl =>
C14H10O3 + 2 NaBH4 + 2 HCl = C7H6O2 + C7H8O + 2 BH3 + 2 NaCl
CuSO4 + Na2CO3 + H2O = Cu2CO3(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = Cu2CO3(OH)2 + 2 Na2SO4 + CO2
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Mn(NO3)2 + Na3PO4 = Mn3(PO4)2 + NaNO3 =>
3 Mn(NO3)2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaNO3
C4H11NO2 + O2 = CO2 + H2O + N2 =>
4 C4H11NO2 + 23 O2 = 16 CO2 + 22 H2O + 2 N2
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(aq) =>
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(aq)
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
BaO + HClO3 = Ba(ClO3)2 + H2O =>
BaO + 2 HClO3 = Ba(ClO3)2 + H2O
ZnCl + Na2CO3 = NaCl + Zn2CO3 =>
2 ZnCl + Na2CO3 = 2 NaCl + Zn2CO3
Cu2S + O2 + CaCo3 = CuO + CaSO3 + Co2 =>
2 Cu2S + 5 O2 + 2 CaCo3 = 4 CuO + 2 CaSO3 + 3 Co2
NH2CH3 + H2O = NHCH3 + H3O =>
NH2CH3 + H2O = NHCH3 + H3O
KMnO4 + C9H18 + H2O = C9H18(OH)2 + MnO2 + KOH =>
2 KMnO4 + 3 C9H18 + 4 H2O = 3 C9H18(OH)2 + 2 MnO2 + 2 KOH
Zn + Na2S = ZnS + Na =>
Zn + Na2S = ZnS + 2 Na
SC2O3(s) + SO3(l) = SC2(SO4)3(s) =>
SC2O3(s) + 3 SO3(l) = SC2(SO4)3(s)
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + H2S(g) =>
CuS(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2S(g)
ZnCrO4 + AgNO3 = Zn(NO3)2 + Ag2CrO4 =>
ZnCrO4 + 2 AgNO3 = Zn(NO3)2 + Ag2CrO4
HB = H + B =>
HB = H + B
Al + HCl + H2O = [Al(H2O)6]Cl3 + H2 =>
2 Al + 6 HCl + 12 H2O = 2[Al(H2O)6]Cl3 + 3 H2
K2MnO4 + HNO3 = Mn(NO3)2 + KOH + O2 =>
K2MnO4 + 2 HNO3 = Mn(NO3)2 + 2 KOH + O2
PbO + NaOH = Na2PbO2 + H2O =>
PbO + 2 NaOH = Na2PbO2 + H2O
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
Na2S + (CH3COO)2Pb = Na2Pb + (CH3COO)2S =>
Na2S + (CH3COO)2Pb = Na2Pb + (CH3COO)2S
Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl
Cr(OH)4{-} + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
2 Cr(OH)4{-} + IO3{-} + 2 OH{-} = 2 CrO4{-2} + I{-} + 5 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
Na2CO3 + H2S = Na2S + H2CO3 =>
Na2CO3 + H2S = Na2S + H2CO3
K + C = K2C =>
2 K + C = K2C
ZnSO4 + Pb(NO3)2 = Zn(NO3)2 + Pb(SO4) =>
ZnSO4 + Pb(NO3)2 = Zn(NO3)2 + Pb(SO4)
HNO3 + CH4O = C3H7NO2 + CO2 + H2O =>
3 HNO3 + 10 CH4O = 3 C3H7NO2 + CO2 + 11 H2O
Na(ClO) = NaCl + O2 =>
2 Na(ClO) = 2 NaCl + O2
CuO + B2O3 = CuBO2 + O2 =>
4 CuO + 2 B2O3 = 4 CuBO2 + O2
CuH2O = Cu + H2O =>
CuH2O = Cu + H2O
C6H13 + O2 = H2C6H3O4 + H2O =>
C6H13 + 4 O2 = H2C6H3O4 + 4 H2O
Na3(PO4)(aq) + Pb(NO3)2(aq) = Na(NO3)(aq) + Pb3(PO4)2 =>
2 Na3(PO4)(aq) + 3 Pb(NO3)2(aq) = 6 Na(NO3)(aq) + Pb3(PO4)2
CO + SO2 = S2 + CO2 =>
4 CO + 2 SO2 = S2 + 4 CO2
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
CO + NiSO4 = COSO4 + Ni =>
CO + NiSO4 = COSO4 + Ni
SiO2 + Al2O3 = Al4(SiO4)3 =>
3 SiO2 + 2 Al2O3 = Al4(SiO4)3
H2Cr2O7 + SO2 = Cr2(SO4)3 + H2O =>
H2Cr2O7 + 3 SO2 = Cr2(SO4)3 + H2O
KNO3 + H = NH3 + KOH + H2O =>
KNO3 + 8 H = NH3 + KOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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