| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + 7 H2O + K2SO4
Mg{2} + Cl{-} = MgCl2 =>
Mg{2} + 2 Cl{-} = MgCl2
Ca(OH)2 + H3PO2 = Ca3(PO2)2 + H2O =>
3 Ca(OH)2 + 2 H3PO2 = Ca3(PO2)2 + 6 H2O
C6H4COOHNO2 + Fe + HCl = C6H4COOHNH3Cl + FeCl2 + H2O =>
C6H4COOHNO2 + 3 Fe + 7 HCl = C6H4COOHNH3Cl + 3 FeCl2 + 2 H2O
Al(OH)3 + HOAc = Al(OAc)3 + H2O =>
Al(OH)3 + 3 HOAc = Al(OAc)3 + 3 H2O
Mg + NaOH = MgO + Na + H2 =>
2 Mg + 2 NaOH = 2 MgO + 2 Na + H2
HCl + KCrO4 = CrCl3 + KCl + Cl2 + H2O =>
8 HCl + KCrO4 = CrCl3 + KCl + 2 Cl2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NO + C6H14 = N2 + CO2 + H2O =>
38 NO + 2 C6H14 = 19 N2 + 12 CO2 + 14 H2O
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2 =>
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2
C2H5NO2 + ZnSO4*H2O = C4H8N2O4Zn + H2SO4 + H2O =>
2 C2H5NO2 + ZnSO4*H2O = C4H8N2O4Zn + H2SO4 + H2O
CH2OH = CO + H2 =>
2 CH2OH = 2 CO + 3 H2
HA + NaHO = NaA + H2O =>
HA + NaHO = NaA + H2O
Li200C100O300 + Ga200O300 + La200O300 + Zr100O200 = Li550La300Zr200Ga50O1200 + C100O200 =>
11 Li200C100O300 + Ga200O300 + 6 La200O300 + 8 Zr100O200 = 4 Li550La300Zr200Ga50O1200 + 11 C100O200
C4H6 + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C4H6 + 6 KMnO4 + 8 KOH = 2 C2H3O2K + 6 K2MnO4 + 4 H2O
GdOOH = Gd2O3 + H2O =>
2 GdOOH = Gd2O3 + H2O
H2O2(ac)PbO2(s) = H2OPbO3 =>
H2O2(ac)PbO2(s) = H2OPbO3
수산화칼슘 + 이산화탄소 = 탄산칼슘 + 물 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
O2 + C8H18 = H2O + C =>
9 O2 + 2 C8H18 = 18 H2O + 16 C
Mg + Al(OH)4{-} = Mg{2+} + OH{-} + Al =>
3 Mg + 2 Al(OH)4{-} = 3 Mg{2+} + 8 OH{-} + 2 Al
HC2H3O2(aq) + Ca(OH)2 = H2O(l) + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca(OH)2 = 2 H2O(l) + Ca(C2H3O2)2
ZnI = Zn + I2 =>
2 ZnI = 2 Zn + I2
HgCl + K = Hg + ClK =>
HgCl + K = Hg + ClK
Ba2Cl2 + Mn2(SO4)3 = Ba2(SO4)2 + Mn2Cl3 =>
3 Ba2Cl2 + 2 Mn2(SO4)3 = 3 Ba2(SO4)2 + 2 Mn2Cl3
Pb(NO3)2 + Kl = Pb2 + Kl(NO3) =>
2 Pb(NO3)2 + 4 Kl = Pb2 + 4 Kl(NO3)
Li + CuSO4 = Li2O + CuSO3 =>
2 Li + CuSO4 = Li2O + CuSO3
HS + HNO3 = H2SO4 + NO + H2O =>
3 HS + 7 HNO3 = 3 H2SO4 + 7 NO + 2 H2O
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
KCl + KOH = K2O + HCl =>
KCl + KOH = K2O + HCl
CH3(CH2)7CH3 + O = CO2 + H2O =>
CH3(CH2)7CH3 + 28 O = 9 CO2 + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Na2Cr2O7 + SO2 + HCl = Cr2(SO4)3 + H2O + NaCl =>
Na2Cr2O7 + 3 SO2 + 2 HCl = Cr2(SO4)3 + H2O + 2 NaCl
CH2BrCH2BrZn = C2H4ZnBr2 =>
CH2BrCH2BrZn = C2H4ZnBr2
Pb(NO3)2 + K3Fe(CN)6 = Pb3[Fe(CN)6]2 + KNO3 =>
3 Pb(NO3)2 + 2 K3Fe(CN)6 = Pb3[Fe(CN)6]2 + 6 KNO3
SIH2 + O2 = SIO2 + H2O =>
2 SIH2 + 3 O2 = 2 SIO2 + 2 H2O
Br2 + CaO = Br2O + Ca =>
Br2 + CaO = Br2O + Ca
NaFeO2 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 NaFeO2 + 3 Cl2 + 8 NaOH = 2 Na2FeO4 + 6 NaCl + 4 H2O
H2SO4 + KBr = Br2 + SO2 + KHSO4 + H2O =>
3 H2SO4 + 2 KBr = Br2 + SO2 + 2 KHSO4 + 2 H2O
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
Br2 + H2SO4 = Br2SO4 + H2 =>
Br2 + H2SO4 = Br2SO4 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2(CO3) + HNO3 = (NH4)(NO3) + H2O + CO2 =>
(NH4)2(CO3) + 2 HNO3 = 2(NH4)(NO3) + H2O + CO2
H2SeO3 + AgNO3 = HNO3 + Ag2SeO3 =>
H2SeO3 + 2 AgNO3 = 2 HNO3 + Ag2SeO3
LiBr(s) + AgNO3(s) = AgBr(s) + LiNO3(aq) =>
LiBr(s) + AgNO3(s) = AgBr(s) + LiNO3(aq)
Pb(SO4)2 = SO2 + O2 + PbO2 =>
Pb(SO4)2 = 2 SO2 + O2 + PbO2
KMnO4 + H2SO4 + Al = Al2O3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Al = 5 Al2O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
K2MnO4 + K2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 2 MnSO4 + 3 K2SO4 + 4 H2O
황 + 오존 = 이산화황 =>
6 S + 2 O3 = 3 S2O2
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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