| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr = BrK
CH3COOH + Li = H2 + Li(CH3COO) =>
2 CH3COOH + 2 Li = H2 + 2 Li(CH3COO)
Al + Ni3(PO4)2 = Al(PO4) + Ni =>
2 Al + Ni3(PO4)2 = 2 Al(PO4) + 3 Ni
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
MgCO3 + CO2H2O = Mg(HCO3)2 =>
MgCO3 + CO2H2O = Mg(HCO3)2
H2S + H{+} + CrO42{-} = S8 + Cr3{+} + H2O =>
248 H2S + 8 H{+} + 6 CrO42{-} = 31 S8 + 2 Cr3{+} + 252 H2O
Al + O = AlO2 =>
Al + 2 O = AlO2
K2CrO4 + HBr = KBr + CrBr3 + Br3 + H2O =>
K2CrO4 + 8 HBr = 2 KBr + CrBr3 + Br3 + 4 H2O
BaCO3 + SiO2 = BaSiO3 + CO2 =>
BaCO3 + SiO2 = BaSiO3 + CO2
C4H4 + HCl = C4H10 + Cl =>
C4H4 + 6 HCl = C4H10 + 6 Cl
C2H4Cl2 + Zn = C2H2 + Zn(HCl)2 =>
C2H4Cl2 + Zn = C2H2 + Zn(HCl)2
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
LiMnO4 + H2SO4 + LiI = Li2SO4 + MnSO4 + I2 + H2O =>
2 LiMnO4 + 8 H2SO4 + 10 LiI = 6 Li2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
HI + H2SO4 = H2S + I2 + H2O =>
8 HI + H2SO4 = H2S + 4 I2 + 4 H2O
NH3 + H2 = NH4 =>
2 NH3 + H2 = 2 NH4
NO3H + Cu = NO3Cu + H2 =>
2 NO3H + 2 Cu = 2 NO3Cu + H2
Al + Sn2(SO4)4 = Sn + Al2(SO4)3 =>
8 Al + 3 Sn2(SO4)4 = 6 Sn + 4 Al2(SO4)3
CH3CH2CHCH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
5 CH3CH2CHCH2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3(CO)CH2CH3 + 4 H2O
C6H12O + Na = C6H12ONa =>
C6H12O + Na = C6H12ONa
HCl + C2H5Cl = C2H6 + Cl2 =>
HCl + C2H5Cl = C2H6 + Cl2
CCuCl2 = CuCCl2 =>
CCuCl2 = CuCCl2
Au(CN)2(aq) + Zn(s) = Au(s) + Zn(CN)4(aq) =>
2 Au(CN)2(aq) + Zn(s) = 2 Au(s) + Zn(CN)4(aq)
GaBr = Ga + Br2 =>
2 GaBr = 2 Ga + Br2
CrCl3 + KMnO4 + H2O = H2CrO4 + MnO2 + KCl + HCl =>
CrCl3 + KMnO4 + 2 H2O = H2CrO4 + MnO2 + KCl + 2 HCl
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
H2S + H2 = H4S =>
H2S + H2 = H4S
Al2(CO3)3 + KOH = Al(OH)3 + K2(CO3) =>
Al2(CO3)3 + 6 KOH = 2 Al(OH)3 + 3 K2(CO3)
MnO2 + Na = Mn + Na2O =>
MnO2 + 4 Na = Mn + 2 Na2O
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
NH3 + NaClO = NH2Cl + NaOH =>
NH3 + NaClO = NH2Cl + NaOH
Al2(SO3)3 + H2O = H2SO3 + Al2O3 =>
Al2(SO3)3 + 3 H2O = 3 H2SO3 + Al2O3
ZnSO4Co(NO3)2 = Zn(NO3)2CoSO4 =>
ZnSO4Co(NO3)2 = Zn(NO3)2CoSO4
CH3OHCuO = H2OCH2OCu =>
CH3OHCuO = H2OCH2OCu
Al2(SO4)3*18H2O = Al2O3 + SO3 + H2O =>
Al2(SO4)3*18H2O = Al2O3 + 3 SO3 + 18 H2O
IO3{-} + HSO3{-} = SO4{2-} + H{+} + I2 + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + 3 H{+} + I2 + H2O
Ca(C2O4) + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Ca(C2O4) + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
MgCO3 = MgOCO2 =>
MgCO3 = MgOCO2
C2H4Cl2 + Zn = C2H2 + Zn(HCl)2 =>
C2H4Cl2 + Zn = C2H2 + Zn(HCl)2
HNO + H2O = H3O + NO2 =>
HNO + 4 H2O = 3 H3O + NO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH(s) = K2O + H2O =>
2 KOH(s) = K2O + H2O
HCl + C2H5Cl = C2H6 + Cl2 =>
HCl + C2H5Cl = C2H6 + Cl2
Al2(SO4)3 + CoCl2 = AlCl3 + Co2(SO4)2 =>
2 Al2(SO4)3 + 6 CoCl2 = 4 AlCl3 + 3 Co2(SO4)2
Mg(NO3)2 + O2 = MgO + NO3 =>
2 Mg(NO3)2 + O2 = 2 MgO + 4 NO3
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O =>
Al2O3 + Ca(OH)2 = CaAl2O4 + H2O
Ca(HCO3)2 = CaCO3H2OCO2 =>
Ca(HCO3)2 = CaCO3H2OCO2
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
CaBr2 + H3PO4 = Ca3(PO4)2 + HBr =>
3 CaBr2 + 2 H3PO4 = Ca3(PO4)2 + 6 HBr
CH3SH + H2 = C2H6 + H2S =>
2 CH3SH + H2 = C2H6 + 2 H2S
Al(SO3)2BaCl = AlClBa(SO3)2 =>
Al(SO3)2BaCl = AlClBa(SO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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