| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + NH4OH + NaOH = Fe(OH)2 + NH4Cl2 + NaCl
CH3Br + NaOCHO = CH3OCHO + NaBr =>
CH3Br + NaOCHO = CH3OCHO + NaBr
Zn(OH)2(aq) + H3PO4(aq) = Zn3(PO4)2 + H2O(l) =>
3 Zn(OH)2(aq) + 2 H3PO4(aq) = Zn3(PO4)2 + 6 H2O(l)
Fe2O3 + S8 = FeS + O2 =>
4 Fe2O3 + S8 = 8 FeS + 6 O2
N2H6SO4 + K2[PdCl6] = PdCl2 + H2SO4 + KCl + N2 + HCl =>
N2H6SO4 + 2 K2[PdCl6] = 2 PdCl2 + H2SO4 + 4 KCl + N2 + 4 HCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Mn + NiCl2 = MnCl2 + Ni =>
Mn + NiCl2 = MnCl2 + Ni
CH3CH2CH2COOH + CaO = CH3CH2CHCOOCa + H2O =>
CH3CH2CH2COOH + CaO = CH3CH2CHCOOCa + H2O
ZnC2O4 + HCl = ZnCl2 + H2C2O4 =>
ZnC2O4 + 2 HCl = ZnCl2 + H2C2O4
FeCl3 + HNO3 = Fe(NO3)2 + H2Cl3 =>
FeCl3 + 2 HNO3 = Fe(NO3)2 + H2Cl3
TaCl4 + NaOH = Na3TaO4 + NaCl + H2O + H2 =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + 6 H2O + H2
KI = K + I =>
KI = K + I
NH2 + H2O = H3O + NH =>
NH2 + H2O = H3O + NH
C6H8O6 + CaCO3 = Ca(C6H7O6)2 + H2O + CO2 =>
2 C6H8O6 + CaCO3 = Ca(C6H7O6)2 + H2O + CO2
Ag3N(aq) + K2CO3(aq) = Ag2CO3 + K3N =>
2 Ag3N(aq) + 3 K2CO3(aq) = 3 Ag2CO3 + 2 K3N
NaHSO3 + Zn = Na2S2O4 + Zn(OH)2 =>
2 NaHSO3 + Zn = Na2S2O4 + Zn(OH)2
C10H5OH + O2 = CO2 + H2O =>
C10H5OH + 11 O2 = 10 CO2 + 3 H2O
I2 + Sr = ISr =>
I2 + 2 Sr = 2 ISr
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
K2[Zn(OH)4] = KOH + ZnO + H2O =>
K2[Zn(OH)4] = 2 KOH + ZnO + H2O
O2 + SC2 = CO2 + SO2 =>
3 O2 + SC2 = 2 CO2 + SO2
Mo(OH)6 = MoO3 + H2O =>
Mo(OH)6 = MoO3 + 3 H2O
SiO2 + LiOH = Li2SiO3 + H2O =>
SiO2 + 2 LiOH = Li2SiO3 + H2O
CH3OH + H2O = CH2O + H3O =>
CH3OH + 2 H2O = CH2O + 2 H3O
Na + Hg + CH3I = (CH3)2Hg + NaI =>
2 Na + Hg + 2 CH3I = (CH3)2Hg + 2 NaI
Pb{2+}(aq) + Cl{-}(aq) = PbCl2(s) =>
Pb{2+}(aq) + 2 Cl{-}(aq) = PbCl2(s)
Al2(SO4)3 + CaCO3 = Al2O3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 CaCO3 = Al2O3 + 3 CaSO4 + 3 CO2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
SiO2 + LiOH = Li2SiO3 + H2O =>
SiO2 + 2 LiOH = Li2SiO3 + H2O
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
CH3OH + H2O = CO2 + H =>
CH3OH + H2O = CO2 + 6 H
Na2CO3(s) + HCl(l) = NaCl(g) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(l) = 2 NaCl(g) + CO2(g) + H2O(l)
FeCl3 + AgNO3 = AgFe + Cl3NO3 =>
FeCl3 + AgNO3 = AgFe + Cl3NO3
Cu(s) + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe + Si = Fe4Si3 =>
4 Fe + 3 Si = Fe4Si3
ICl3 + NaOH = I2O3 + HCl + NaCl =>
2 ICl3 + 3 NaOH = I2O3 + 3 HCl + 3 NaCl
CH4 + CO2 + NH3 = C10H18*O5*N2 + H2O =>
21 CH4 + 19 CO2 + 8 NH3 = 4 C10H18*O5*N2 + 18 H2O
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
Fe2(SO4)3 + H2O = Fe2O3 + H2SO4 =>
Fe2(SO4)3 + 3 H2O = Fe2O3 + 3 H2SO4
KBr + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Br2 =>
6 KBr + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 Br2
Mg3(PO4)2 + HCl = MgCl + H3(PO4)2 =>
Mg3(PO4)2 + 3 HCl = 3 MgCl + H3(PO4)2
Li2O + CO2 = Li2O3C =>
Li2O + CO2 = Li2O3C
Al + H2SO4 = Al2(SO4)3 + H =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 6 H
H2O + NO3{-} + Mn = NO2 + OH{-} + Mn{2+} =>
2 H2O + 2 NO3{-} + Mn = 2 NO2 + 4 OH{-} + Mn{2+}
CaOCl2 + CO2 + H2O = CaCO3 + HCl + HClO3 =>
3 CaOCl2 + 3 CO2 + 3 H2O = 3 CaCO3 + 5 HCl + HClO3
HC2H3O2(aq) + NaHSO3(aq) = NaC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + NaHSO3(aq) = NaC2H3O2(aq) + H2O(l) + SO2(g)
NaCl + O2 = Na(ClO) =>
2 NaCl + O2 = 2 Na(ClO)
SiO2 + LiOH = Li2SiO3 + H2O =>
SiO2 + 2 LiOH = Li2SiO3 + H2O
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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