| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(OH)2Br2KOH = Ni(OH)3KBr2
NH3 + Zn(NO3)2 = Zn(NH3)4 + NO3 =>
4 NH3 + Zn(NO3)2 = Zn(NH3)4 + 2 NO3
CH3COCH3 = H2CH3COCH =>
CH3COCH3 = H2CH3COCH
NaCN + HCl = NaCl + H + N + C =>
NaCN + HCl = NaCl + H + N + C
H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + H2O(l) =>
2 H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + 2 H2O(l)
Cl2H2 = HCl =>
Cl2H2 = 2 HCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
B2 + H2 = B5H9 =>
5 B2 + 9 H2 = 2 B5H9
KClO3 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
KClO3 + 6 CrCl2 + 6 HCl = KCl + 6 CrCl3 + 3 H2O
Fe + HCHO = Fe(CHO) + H =>
Fe + HCHO = Fe(CHO) + H
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
FeSO4*7H2O + Fe(NO3)3 + (NH4)2CO3 = Fe3O4 + (NH4)2SO4 + CO2 + H2O =>
73 FeSO4*7H2O + 2 Fe(NO3)3 + 70(NH4)2CO3 = 25 Fe3O4 + 73(NH4)2SO4 + 70 CO2 + 499 H2O
Al2(SO4)3 = Al + (SO4)3 =>
Al2(SO4)3 = 2 Al + (SO4)3
Fe(OH)3 + H2O = FeO + H2(OH)3 =>
Fe(OH)3 + H2O = FeO + H2(OH)3
C3H7ClMg = C3H7MgCl =>
C3H7ClMg = C3H7MgCl
Fe4 + O9 = Fe2O3 =>
3 Fe4 + 2 O9 = 6 Fe2O3
C4H8O2 + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C4H8O2 + 6 H2SO4 + 4 KMnO4 = 4 CO2 + 2 K2SO4 + 4 MnSO4 + 10 H2O
Li3N + H2 = LiH + N2 =>
2 Li3N + 3 H2 = 6 LiH + N2
N2 + Ca = Ca3(N2)2 =>
2 N2 + 3 Ca = Ca3(N2)2
C4H8HBr = C4H9Br =>
C4H8HBr = C4H9Br
Au2S3(g) + H2(s) = Au(s) + H2S(g) =>
Au2S3(g) + 3 H2(s) = 2 Au(s) + 3 H2S(g)
IBr3 + F2 = IF5 + BrF3 =>
IBr3 + 7 F2 = IF5 + 3 BrF3
Pb + HClO4 = HCl + PbO2 =>
2 Pb + HClO4 = HCl + 2 PbO2
SeO2 + H2O = HSeO + O2 =>
4 SeO2 + 2 H2O = 4 HSeO + 3 O2
Ge + H2(SO)3 = Ge(SO)3 + H2 =>
Ge + H2(SO)3 = Ge(SO)3 + H2
SO4{2-} + CH3CH2COO{-} + OH{-} = HS{-} + HCO3{-} + H2O =>
7 SO4{2-} + 4 CH3CH2COO{-} + OH{-} = 7 HS{-} + 12 HCO3{-} + H2O
NaOH + MgSO4*7H2O = Mg(OH)2 + H2O + Na2SO4 =>
2 NaOH + MgSO4*7H2O = Mg(OH)2 + 7 H2O + Na2SO4
KH + HCl = H2 + KCl =>
KH + HCl = H2 + KCl
AlNO3 + H = NH4 + Al + H2O =>
AlNO3 + 10 H = NH4 + Al + 3 H2O
NaSO3H2SO4 = NaSO4H2OSO2 =>
NaSO3H2SO4 = NaSO4H2OSO2
NH3 + CuCl2 = CuH2 + NCl3 =>
2 NH3 + 3 CuCl2 = 3 CuH2 + 2 NCl3
MnSO4 + H2O2 + NaOH = H2MnO3 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = H2MnO3 + Na2SO4 + H2O
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
Sn{2+} + Ga = Sn + Ga{3+} =>
3 Sn{2+} + 2 Ga = 3 Sn + 2 Ga{3+}
ArCH3 + KMnO4 + H2SO4 = ArCOOH + K2SO4 + MnSO4 + H2O =>
5 ArCH3 + 6 KMnO4 + 9 H2SO4 = 5 ArCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
BaCl2ZnOH2 = ZnCl2BaOH2 =>
BaCl2ZnOH2 = ZnCl2BaOH2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
OH + S2O4 = SO4 + H2O =>
8 OH + S2O4 = 2 SO4 + 4 H2O
Ca3Al2Si3O12 + SiO2 = Al2SiO5 + CaSiO3 =>
Ca3Al2Si3O12 + SiO2 = Al2SiO5 + 3 CaSiO3
Ca(s) + NH3(g) = CaH2(s) + N2(g) =>
3 Ca(s) + 2 NH3(g) = 3 CaH2(s) + N2(g)
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
NaClO + BaCl2 = Ba(ClO)2 + NaCl =>
2 NaClO + BaCl2 = Ba(ClO)2 + 2 NaCl
K + P = K3P =>
3 K + P = K3P
NiCl2(aq) + NaNO3(aq) = Ni(NO3)2(aq) + NaCl(aq) =>
NiCl2(aq) + 2 NaNO3(aq) = Ni(NO3)2(aq) + 2 NaCl(aq)
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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