| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C3H8O2 + 4 KMnO4 + 6 H2SO4 = 5 C3H4O2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
AgBr = Ag + Br2 = =>
2 AgBr = 2 Ag + Br2
NH3(g) + N2O(g) = N2(g) + H2O(l) =>
2 NH3(g) + 3 N2O(g) = 4 N2(g) + 3 H2O(l)
C3H6O2 + PCl3 = C3H5OCl + H3PO3 =>
3 C3H6O2 + PCl3 = 3 C3H5OCl + H3PO3
FeCI3 = C + Fe + I2 =>
2 FeCI3 = 2 C + 2 Fe + 3 I2
H2S + Mn(OH)6 = MnS3 + H2O =>
3 H2S + Mn(OH)6 = MnS3 + 6 H2O
H2S + NO3{-} = SO4{-2} + N2 + H2O + H{+} =>
5 H2S + 8 NO3{-} = 5 SO4{-2} + 4 N2 + 4 H2O + 2 H{+}
NO2 + CrO7 = Cr + NO3 =>
7 NO2 + CrO7 = Cr + 7 NO3
VCl2 + H2 = HCl + V =>
VCl2 + H2 = 2 HCl + V
CH3COOH + NH4OH = CH3COONH4 + HOH =>
CH3COOH + NH4OH = CH3COONH4 + HOH
H2S + AlCl3 = HCl + S3Al2 =>
3 H2S + 2 AlCl3 = 6 HCl + S3Al2
Fe2(SO4)3 + (NH4)2SO4 + H2O = NH4Fe(SO4)2*12H2O =>
Fe2(SO4)3 + (NH4)2SO4 + 24 H2O = 2 NH4Fe(SO4)2*12H2O
Ag2S + P2S5 = Ag7P3S11 =>
7 Ag2S + 3 P2S5 = 2 Ag7P3S11
(Cu(NH3)2)(OH)2 + H2SO4 = CuSO4 + NH4OH =>
(Cu(NH3)2)(OH)2 + H2SO4 = CuSO4 + 2 NH4OH
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C4H8 + HNO3 = C4H9NO3 =>
C4H8 + HNO3 = C4H9NO3
HSO3F + NaOH = Na2SO4 + NaF + H2O =>
HSO3F + 3 NaOH = Na2SO4 + NaF + 2 H2O
CuO + NaBH4 = Cu + B6O + Na2O + H2 =>
4 CuO + 6 NaBH4 = 4 Cu + B6O + 3 Na2O + 12 H2
CuCO3 + Fe = Fe2(CO3)3 + Cu =>
3 CuCO3 + 2 Fe = Fe2(CO3)3 + 3 Cu
Fe2(Cr2O7)3 + K = Fe + K2Cr2O7 =>
Fe2(Cr2O7)3 + 6 K = 2 Fe + 3 K2Cr2O7
Ni(NO3)2 + Na2(CO3) = Ni(CO3) + Na(NO3) =>
Ni(NO3)2 + Na2(CO3) = Ni(CO3) + 2 Na(NO3)
F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3
KOH(ac) + CuSO4(ac) = Cu(OH)2(s) + K2SO4(ac) =>
2 KOH(ac) + CuSO4(ac) = Cu(OH)2(s) + K2SO4(ac)
C3H8 + F2 = C3H7F + HF =>
C3H8 + F2 = C3H7F + HF
K2S(ac) + HCl(ac) = KCl + H2S(g) =>
K2S(ac) + 2 HCl(ac) = 2 KCl + H2S(g)
CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl
P4 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + NH3 + H2O =>
(NH4)2HPO4 + Ca(OH)2 = CaHPO4 + 2 NH3 + 2 H2O
Al2Si2O5(OH)4 = Al2SiO5 + H2O + SiO2 =>
Al2Si2O5(OH)4 = Al2SiO5 + 2 H2O + SiO2
H2S + AlCl3 = HCl + S3Al2 =>
3 H2S + 2 AlCl3 = 6 HCl + S3Al2
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + NH4C2H3O2 =>
Al(C2H3O2)3 + (NH4)3PO4 = AlPO4 + 3 NH4C2H3O2
Ag20 = Ag = O2 =>
Ag20 = 20 Ag
BaF2 + K2SO4 = K2F2 + BaSO4 =>
BaF2 + K2SO4 = K2F2 + BaSO4
AlF3 + H2S = HF + Al2S3 =>
2 AlF3 + 3 H2S = 6 HF + Al2S3
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
H2 + O20 = H2O =>
20 H2 + O20 = 20 H2O
HS{-} + H2O = S{2-} + H3O{+} =>
HS{-} + H2O = S{2-} + H3O{+}
Li2SO4 = Li2O + SO2 + O2 =>
2 Li2SO4 = 2 Li2O + 2 SO2 + O2
C2H6 + Cl2 = C2Cl6 + H2Cl =>
2 C2H6 + 9 Cl2 = 2 C2Cl6 + 6 H2Cl
Ti + S8 = Ti2S =>
16 Ti + S8 = 8 Ti2S
BeF2 + Na3PO4 = NaF + Be3(PO4)2 =>
3 BeF2 + 2 Na3PO4 = 6 NaF + Be3(PO4)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + KClO3 + KOH = K3AlO3 + KCl + H2O =>
2 Al + KClO3 + 6 KOH = 2 K3AlO3 + KCl + 3 H2O
C2H6 + O2 = CO2 + H2O(unbalanced) =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O(unbalanced)
Cr2O7{2-} + H{+}H2O2 = Cr{3+} + H2O + O2 =>
2 Cr2O7{2-} + 16 H{+}H2O2 = 4 Cr{3+} + 8 H2O + 3 O2
C5H5O7 + SrO2H2 = C5O2H2 + SrH5O7 =>
C5H5O7 + SrO2H2 = C5O2H2 + SrH5O7
C6H5NHC6H5 + O2 = CO2 + H2O + N2 =>
4 C6H5NHC6H5 + 59 O2 = 48 CO2 + 22 H2O + 2 N2
KMnO4 + C2H5OH + H2SO4 = CH3COH + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 C2H5OH + 3 H2SO4 = 5 CH3COH + 2 MnSO4 + K2SO4 + 8 H2O
H2S + AlCl3 = HCl + S3Al2 =>
3 H2S + 2 AlCl3 = 6 HCl + S3Al2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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