| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = ZnSO4 + H2
Fe2O3 + SiO2 = Fe2Si2O7 =>
Fe2O3 + 2 SiO2 = Fe2Si2O7
AsBr3 + H2O = H3AsO3 + HBr =>
AsBr3 + 3 H2O = H3AsO3 + 3 HBr
PbSO4 + H2SO4 = Pb(HSO4)2 =>
PbSO4 + H2SO4 = Pb(HSO4)2
CuCO3 + HBr = CuBr2 + H2CO3 =>
CuCO3 + 2 HBr = CuBr2 + H2CO3
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
FeCl3 + NH4SCN + NaOH = Fe(SCN) + NH3 + O2 + NaCl + H2O =>
2 FeCl3 + 2 NH4SCN + 6 NaOH = 2 Fe(SCN) + 2 NH3 + O2 + 6 NaCl + 4 H2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
CH3CH6CH3(g) + O2(g) = CO2(g) + H2O(l) =>
CH3CH6CH3(g) + 6 O2(g) = 3 CO2(g) + 6 H2O(l)
C2H5OH + C3H7COOH = CH3COOC3H7 + H2O =>
C2H5OH + 2 C3H7COOH = 2 CH3COOC3H7 + H2O
Fe(OH)3(s) = Fe2O3(s) + H2O(g) =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(g)
(NH4)2SO4 + AgNO3 = (NH4)2Ag + SO4NO3 =>
(NH4)2SO4 + AgNO3 = (NH4)2Ag + SO4NO3
O2NNO2 + (CH)3HNNH2 = H2O + N2 + CO2 =>
9 O2NNO2 + 4(CH)3HNNH2 = 12 H2O + 13 N2 + 12 CO2
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3 =>
Al(OH)3 + AgNO3 = Ag(OH)3 + AlNO3
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
KClO3 = KClO4KClO4 + KCl =>
8 KClO3 = 3 KClO4KClO4 + 2 KCl
Cu + Bi = CuBi =>
Cu + Bi = CuBi
KBr + HCl = KCl + HBr =>
KBr + HCl = KCl + HBr
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnSO4 + K2SO4 + H2O =>
5 Cr2(SO4)3 + 6 KMnO4 + 32 KOH = 10 K2CrO4 + 6 MnSO4 + 9 K2SO4 + 16 H2O
Ca(CN)2 + HCl = CaCl2 + HCN =>
Ca(CN)2 + 2 HCl = CaCl2 + 2 HCN
NaCl + Hg3(PO4)2 = Na3PO4 + HgCl2 =>
6 NaCl + Hg3(PO4)2 = 2 Na3PO4 + 3 HgCl2
(VO2)2SO4 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
(VO2)2SO4 + Zn + 2 H2SO4 = 2 VOSO4 + ZnSO4 + 2 H2O
Zn + Fe3(PO4)2 = Zn3(PO4)2 + Fe =>
3 Zn + Fe3(PO4)2 = Zn3(PO4)2 + 3 Fe
HCl + Hg(NO3)2 = HgCl2 + H(NO3) =>
2 HCl + Hg(NO3)2 = HgCl2 + 2 H(NO3)
PdO + HNO3 = Pd(NO3)2 + H2O =>
PdO + 2 HNO3 = Pd(NO3)2 + H2O
Y2O3 + Al2O3 = Y3Al5O12 =>
3 Y2O3 + 5 Al2O3 = 2 Y3Al5O12
Na2CO3(s) + CH3COOH(aq) = CH3COOHNa(s) + CO2(g) + H2O(l) =>
4 Na2CO3(s) + 9 CH3COOH(aq) = 8 CH3COOHNa(s) + 6 CO2(g) + 2 H2O(l)
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
MgCO3 + HBr = MgBr2 + CO2H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2H2O
C12H24O2 + TiO2 = CO2 + H2O + Ti =>
C12H24O2 + 17 TiO2 = 12 CO2 + 12 H2O + 17 Ti
(NH4)2Cr2O7 + Ba(NO3)2 = NH4NO3 + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(NO3)2 = 2 NH4NO3 + BaCr2O7
[Ag(NH3)2]NO3 + Na2S = NaNO3 + NH3 + Ag2S =>
2[Ag(NH3)2]NO3 + Na2S = 2 NaNO3 + 4 NH3 + Ag2S
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Li + P = Li3P =>
3 Li + P = Li3P
KBrO3 + HCl + KBr = KCl + Br2 + H2O =>
KBrO3 + 6 HCl + 5 KBr = 6 KCl + 3 Br2 + 3 H2O
H2SO4 + K2Cr2O7 = K2SO4 + CrSO4 + H2O + O2 =>
3 H2SO4 + K2Cr2O7 = K2SO4 + 2 CrSO4 + 3 H2O + 2 O2
NH3 + H2SO4 = (NH3)3SO4 + H2 =>
3 NH3 + H2SO4 = (NH3)3SO4 + H2
PbI2 + Mg(NO3)2 = Pb(NO3)2 + MgI2 =>
PbI2 + Mg(NO3)2 = Pb(NO3)2 + MgI2
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
K(s) + Cl2(g) = KCl =>
2 K(s) + Cl2(g) = 2 KCl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
SO3(g) + H2O = H2SO4 =>
SO3(g) + H2O = H2SO4
NaCl = Na + Cl =>
NaCl = Na + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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