| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbO2 + 6 Al = 2 Al3O3 + 3 Pb
CuC12 + H2 = Cu + HC1 =>
CuC12 + 6 H2 = Cu + 12 HC1
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HBrO4 + Pd(OH)2 = Pd(BrO4)2 + H2O =>
2 HBrO4 + Pd(OH)2 = Pd(BrO4)2 + 2 H2O
CuO(a) + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO(a) + H2SO4(aq) = CuSO4(aq) + H2O
KCl + H2 + O2 = KOH + Cl2 =>
2 KCl + H2 + O2 = 2 KOH + Cl2
Ga + Mg(NO3)2 = Ga(NO3)3 + Mg =>
2 Ga + 3 Mg(NO3)2 = 2 Ga(NO3)3 + 3 Mg
Co(NO3)3 + (NH4)2S = NH4NO3 + Co2S3 =>
2 Co(NO3)3 + 3(NH4)2S = 6 NH4NO3 + Co2S3
MnS + H2O2 = MnSO4 + H2O =>
MnS + 4 H2O2 = MnSO4 + 4 H2O
Cu + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + K =>
2 Cu + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 4 K
Fe2 + SO2 = FeS + O2 =>
Fe2 + 2 SO2 = 2 FeS + 2 O2
(C2H5)4 + O2 = CO2 + H2O =>
(C2H5)4 + 13 O2 = 8 CO2 + 10 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH2O2 + H2O = CHO2{-} + H3O{+} =>
CH2O2 + H2O = CHO2{-} + H3O{+}
LiOHC8H8O2 = H2OC8H7OOLi =>
LiOHC8H8O2 = H2OC8H7OOLi
Sn(NO3)2 + H2S = SnS + HNO3 =>
Sn(NO3)2 + H2S = SnS + 2 HNO3
Na2CO3 + CuCl2 + H2O = NaCl + Cu2(OH)2CO3 + HCl =>
Na2CO3 + 2 CuCl2 + 2 H2O = 2 NaCl + Cu2(OH)2CO3 + 2 HCl
HCl + Cr2O3 = CrCl + H2O3 =>
2 HCl + Cr2O3 = 2 CrCl + H2O3
FeSO4*7H2O + Na3C6H5O7*2H2O = FeC6H5NaO7 + Na2SO4 + H2O =>
FeSO4*7H2O + Na3C6H5O7*2H2O = FeC6H5NaO7 + Na2SO4 + 9 H2O
B2O3 + H2O = B(OH)3(aq) =>
B2O3 + 3 H2O = 2 B(OH)3(aq)
Fe(NO3)3 + (Na)2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3(Na)2CO3 = Fe2(CO3)3 + 6 NaNO3
Fe2 + PO4 = Fe3(PO4)2 =>
3 Fe2 + 4 PO4 = 2 Fe3(PO4)2
BaHPO4 + HCl = H3PO4 + BaCl2 =>
BaHPO4 + 2 HCl = H3PO4 + BaCl2
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
Ga2(SO4)3 + Ba(NO3)2 = Ga(NO3)3 + Ba(SO4) =>
Ga2(SO4)3 + 3 Ba(NO3)2 = 2 Ga(NO3)3 + 3 Ba(SO4)
Pb(C2H3O2)4 + NaOH = Pb(OH)4 + NaC2H3O2 =>
Pb(C2H3O2)4 + 4 NaOH = Pb(OH)4 + 4 NaC2H3O2
NaHSeO4 + NaOH = Na2SeO4 + H2O =>
NaHSeO4 + NaOH = Na2SeO4 + H2O
PbO2 + Mn(NO)3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
8 PbO2 + Mn(NO)3 + 13 HNO3 = 8 Pb(NO3)2 + HMnO4 + 6 H2O
CH4S + NH4ClO3 + NH3 = CO2 + (NH4)2SO4 + NH4Cl + H2O =>
3 CH4S + 7 NH4ClO3 + 6 NH3 = 3 CO2 + 3(NH4)2SO4 + 7 NH4Cl + 3 H2O
BrCl3 + KOH + Cl2 = K2BrO4 + H2O + KCl =>
2 BrCl3 + 16 KOH + 3 Cl2 = 2 K2BrO4 + 8 H2O + 12 KCl
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
H3C{-}C6H4{-}CH2OH + K2CrO7 + H2SO4 = HOOC{-}C6H4{-}COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3C{-}C6H4{-}CH2OH + 2 K2CrO7 + 5 H2SO4 = 3 HOOC{-}C6H4{-}COOH + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
H2S + Pb(OH)3 = Pb2S3 + H2O =>
3 H2S + 2 Pb(OH)3 = Pb2S3 + 6 H2O
K2(SO3) = K2O + SO2 =>
K2(SO3) = K2O + SO2
C6H18O24P6 + NaOH = C6H6Na12O24P6 + H2O =>
C6H18O24P6 + 12 NaOH = C6H6Na12O24P6 + 12 H2O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Ba2 + P3 = Ba3P2 =>
9 Ba2 + 4 P3 = 6 Ba3P2
Hg + Ag3PO4 = Ag + Hg3PO4 =>
3 Hg + Ag3PO4 = 3 Ag + Hg3PO4
Fe + H2SO4(conc) = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4(conc) = Fe2O3 + 3 SO2 + 3 H2O
Cr2S3 + KOH + KClO3 = K2CrO4 + K2SO4 + KCl + H2O =>
Cr2S3 + 10 KOH + 5 KClO3 = 2 K2CrO4 + 3 K2SO4 + 5 KCl + 5 H2O
C2H6O(g) + O2(g) = CO2 + H2O =>
C2H6O(g) + 3 O2(g) = 2 CO2 + 3 H2O
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
Al + Na + H2O = Na3[Al(OH)6] + H2 =>
Al + 3 Na + 6 H2O = Na3[Al(OH)6] + 3 H2
CrO3 + F2 = CrF6 + O2 =>
2 CrO3 + 6 F2 = 2 CrF6 + 3 O2
Al2S3 + KF = K2S + AlF3 =>
Al2S3 + 6 KF = 3 K2S + 2 AlF3
Ce2(C2O4)3 = Ce2OCO3 + CO + CO2 =>
Ce2(C2O4)3 = Ce2OCO3 + 2 CO + 3 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Au{3+} + (COOH)2 = CO2 + Au + H{+} =>
2 Au{3+} + 3(COOH)2 = 6 CO2 + 2 Au + 6 H{+}
NO2C6H4OCH3 + H2 = NH2C6H4OCH3 + H2O =>
NO2C6H4OCH3 + 3 H2 = NH2C6H4OCH3 + 2 H2O
KH2PO4 + NH3 + H2O = KOH + (NH4)2HPO4 =>
KH2PO4 + 2 NH3 + H2O = KOH + (NH4)2HPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/31/24
Équations équilibrées sur11/30/23
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