| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 ScCl3 = 2 Sc(OH)3 + 3 CaCl2
Ca(CH3COO)2(aq) + HCl(aq) = CaCl2(aq) + CH3COOH(l) =>
Ca(CH3COO)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 CH3COOH(l)
N2 + O = N2O4 =>
N2 + 4 O = N2O4
Na3Ag(S2O3)2 + NaOH + Al = Na3[Al(OH)6] + Na2S2O3 + Ag =>
3 Na3Ag(S2O3)2 + 6 NaOH + Al = Na3[Al(OH)6] + 6 Na2S2O3 + 3 Ag
Ba(NO3)2 + K3Cr = Ba3Cr2 + KNO3 =>
3 Ba(NO3)2 + 2 K3Cr = Ba3Cr2 + 6 KNO3
BaCl2 + Na2SO4 = NaCl + Ba2(SO4)2 =>
2 BaCl2 + 2 Na2SO4 = 4 NaCl + Ba2(SO4)2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
ZnS + H2CO3 = ZnCO3 + H2S =>
ZnS + H2CO3 = ZnCO3 + H2S
KMnO4 + KClO2 + H2O = MnO2 + KClO4 + KOH =>
4 KMnO4 + 3 KClO2 + 2 H2O = 4 MnO2 + 3 KClO4 + 4 KOH
Ba(OH) + NH4SCN = Ba(SCN) + H2O + NH3 =>
Ba(OH) + NH4SCN = Ba(SCN) + H2O + NH3
C4H9MgBr + C2H4O + H2O = C6H14O + MgOHBr =>
C4H9MgBr + C2H4O + H2O = C6H14O + MgOHBr
CuCl(aq) + H2S(g) = Cu2S(s) + HCl(aq) =>
2 CuCl(aq) + H2S(g) = Cu2S(s) + 2 HCl(aq)
FeCl3 + NH3 = FeH3 + NCl3 =>
FeCl3 + NH3 = FeH3 + NCl3
MgBr2(aq) + H2SO4(aq) = HBr(aq) + MgSO4(aq) =>
MgBr2(aq) + H2SO4(aq) = 2 HBr(aq) + MgSO4(aq)
KCN + H2O = OH + HKCN =>
KCN + H2O = OH + HKCN
H2O2 + Zn(NO3)2 = ZnO2 + HNO3 =>
H2O2 + Zn(NO3)2 = ZnO2 + 2 HNO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH4 = CH3CH3 + H2 =>
2 CH4 = CH3CH3 + H2
Hg + Na2CO3 = Hg2CO3 + Na =>
2 Hg + Na2CO3 = Hg2CO3 + 2 Na
SrCO3 + TiO2 + MoO2 = Sr2MoTiO6 + C + O =>
2 SrCO3 + TiO2 + MoO2 = Sr2MoTiO6 + 2 C + 4 O
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
LiO + CaS = LiS + CaO =>
LiO + CaS = LiS + CaO
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O =>
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O
AlCl3 + Ag2(SO4) = AgCl + Al2(SO4)3 =>
2 AlCl3 + 3 Ag2(SO4) = 6 AgCl + Al2(SO4)3
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
K3Fe(SCN)6 + Na2Cr2O7 + H2(SO4) = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2(SO4) + KNO3 =>
K3Fe(SCN)6 + 16 Na2Cr2O7 + 58 H2(SO4) = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2(SO4) + 3 KNO3
Bi + NaOH = Bi(OH)2 + Na =>
Bi + 2 NaOH = Bi(OH)2 + 2 Na
Cl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
8 Cl + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
NH2{-}CH2{-}COOH + HBr = (NH3{-}CH2{-}COOH)Br =>
NH2{-}CH2{-}COOH + HBr = (NH3{-}CH2{-}COOH)Br
C6H5NO2 + Cl2 = C6H5Cl2 + NO2 =>
C6H5NO2 + Cl2 = C6H5Cl2 + NO2
SO3(g) + H2O(aq) = H2SO4(aq) =>
SO3(g) + H2O(aq) = H2SO4(aq)
BOH + HNO3 = H2O + BNO3 =>
BOH + HNO3 = H2O + BNO3
Na2ZnO2 + CO2 = Na2CO3 + ZnO =>
Na2ZnO2 + CO2 = Na2CO3 + ZnO
Na2S2O5 + H2O2 = Na2SO4 + H2O + SO2 =>
Na2S2O5 + H2O2 = Na2SO4 + H2O + SO2
Co(OH)2 + H2O = H3O + CoO2H =>
Co(OH)2 + H2O = H3O + CoO2H
Sr(OH)2 + Fe(NO3)3 = Sr(NO3)2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 Fe(NO3)3 = 3 Sr(NO3)2 + 2 Fe(OH)3
C + Na2SO4 = CO2 + Na2S =>
2 C + Na2SO4 = 2 CO2 + Na2S
AlBl + Cl = AlCl + Bl =>
AlBl + Cl = AlCl + Bl
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
CH3CH3 + CHCNa = CH2Na + CH2CH2 =>
3 CH3CH3 + 2 CHCNa = 2 CH2Na + 4 CH2CH2
O2 + CH = CO2 + H2O =>
5 O2 + 4 CH = 4 CO2 + 2 H2O
ICl + H2O(l) = H(aq) + Cl(aq) + HOI(aq) =>
ICl + H2O(l) = H(aq) + Cl(aq) + HOI(aq)
Cu + SO4 + H2O = CuSO3 + OH =>
Cu + SO4 + H2O = CuSO3 + 2 OH
HCl3 + CH4 = CCl4 + HCl =>
4 HCl3 + CH4 = CCl4 + 8 HCl
[Cu(NH3)4]SO4*H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3 + H2O
I2O3 + H2O = HI + O2 =>
I2O3 + H2O = 2 HI + 2 O2
NaCl + PbCl2 = NaCl2 + PbCl =>
NaCl + PbCl2 = NaCl2 + PbCl
H3Po4 + HCI = H3CI + HPo4 =>
H3Po4 + HCI = H3CI + HPo4
KMnO4 + KCl + H2O = MnO2 + KClO3 + KOH =>
2 KMnO4 + KCl + H2O = 2 MnO2 + KClO3 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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