| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H5OOH + 2 Mg = 2 CH3CH2COOMg + H2
Fe(NO3)3(aq) + Li3PO4(aq) = LiNO3(aq) + FePO4(s) =>
Fe(NO3)3(aq) + Li3PO4(aq) = 3 LiNO3(aq) + FePO4(s)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
K2O + I2O7 = KI + O2 =>
K2O + I2O7 = 2 KI + 4 O2
NaCO3 + CuSO4 = Cu2CO3 + Na + SO4 =>
NaCO3 + 2 CuSO4 = Cu2CO3 + Na + 2 SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H5Cl + KOH = C6H5OH + KCl =>
C6H5Cl + KOH = C6H5OH + KCl
LiN + H2O = NH3 + Li2O3 =>
2 LiN + 3 H2O = 2 NH3 + Li2O3
CuS + Cl{-} = CuCl2 + S{2-} =>
CuS + 2 Cl{-} = CuCl2 + S{2-}
H2SO3 + Co(OH)3 = H2O + Co2(SO3)3 =>
3 H2SO3 + 2 Co(OH)3 = 6 H2O + Co2(SO3)3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
PbS + NaOH + Na2SiO3 = Pb + Na2S + Si + OOH =>
5 PbS + 6 NaOH + 2 Na2SiO3 = 5 Pb + 5 Na2S + 2 Si + 6 OOH
SnSO4 + ClBr = SnBr + ClSO4 =>
SnSO4 + ClBr = SnBr + ClSO4
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
H2SO4 + KMnO4 + KI = MnSO4 + K2SO4 + H2O + I =>
4 H2SO4 + KMnO4 + 5 KI = MnSO4 + 3 K2SO4 + 4 H2O + 5 I
H2SO4 + Mg = H2 + Mg(SO4)2 =>
2 H2SO4 + Mg = 2 H2 + Mg(SO4)2
Ni + Al = Ni3Al =>
3 Ni + Al = Ni3Al
NaOH + Cl2 = NaClO3 + ClNa + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 ClNa + 3 H2O
SO2 + MnO4{-} + H{+} = SO4{-} + Mn{2+} + H2O =>
5 SO2 + 3 MnO4{-} + 4 H{+} = 5 SO4{-} + 3 Mn{2+} + 2 H2O
C7H6O + H2SO4 = C7H6SO4 + H2O =>
C7H6O + H2SO4 = C7H6SO4 + H2O
B2H6 + C4H8 = B(C4H9)3 =>
B2H6 + 6 C4H8 = 2 B(C4H9)3
SO2 + H2S = H + S2O =>
SO2 + 3 H2S = 6 H + 2 S2O
KClO3 + Fe(NO3)3 = Fe(ClO3)3 + KNO3 =>
3 KClO3 + Fe(NO3)3 = Fe(ClO3)3 + 3 KNO3
MgBr2 + H2SO4 = MgSO4 + H2Br2 =>
MgBr2 + H2SO4 = MgSO4 + H2Br2
CuS + HNO2 = Cu(NO3)2 + S + H2O + NO =>
CuS + 8 HNO2 = Cu(NO3)2 + S + 4 H2O + 6 NO
KNO3 + BaCl2 = KCl2 + BaNO3 =>
KNO3 + BaCl2 = KCl2 + BaNO3
ClO2 + H2O = HOCl + O2 =>
4 ClO2 + 2 H2O = 4 HOCl + 3 O2
SO4Cr + BrOH + SO4H2 = (SO4)3Cr2 + Br3Cr + H2O =>
12 SO4Cr + 6 BrOH + 3 SO4H2 = 5(SO4)3Cr2 + 2 Br3Cr + 6 H2O
NH5C2O = NH3 + H2O + C2 =>
NH5C2O = NH3 + H2O + C2
Ca3(Po4)2 + H2O = Ca(OH)2 + H3(Po4) =>
Ca3(Po4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3(Po4)
H4N2O3 = N2 + O2 + H2O =>
2 H4N2O3 = 2 N2 + O2 + 4 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C6H5COOH + Na2CO3 = C7H5O2Na + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 C7H5O2Na + H2O + CO2
OH = H2 + O2 =>
2 OH = H2 + O2
C6H5C2H5 + O2 = C6H6 + H2O =>
6 C6H5C2H5 + 3 O2 = 8 C6H6 + 6 H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5H2O]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5H2O]Cl3 + 12 H2O
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
K2Cr2O7 + FeS + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
9 K2Cr2O7 + 8 FeS + 31 H2SO4 = 4 Fe2(SO4)3 + 18 CrSO4 + 9 K2SO4 + 31 H2O
MnSO4 + KI = K2SO4 + I2 + Mn =>
MnSO4 + 2 KI = K2SO4 + I2 + Mn
CH3COOOCCH3 + CH3CH2OH = CH3COOH + CH3COOCH2CH3 =>
CH3COOOCCH3 + CH3CH2OH = CH3COOH + CH3COOCH2CH3
CaI2 + Na2CO3 = Ca(CO3) + NaI =>
CaI2 + Na2CO3 = Ca(CO3) + 2 NaI
(Fe)2(O)3 + CO = Fe + CO2 =>
(Fe)2(O)3 + 3 CO = 2 Fe + 3 CO2
Ba(NO3)2 + NiSO4 = Ni(NO3)2 + BaSO4 =>
Ba(NO3)2 + NiSO4 = Ni(NO3)2 + BaSO4
C3H6 + HCN = C3H6(CN)H =>
C3H6 + HCN = C3H6(CN)H
B2H2 + Cl2 = B2Cl2 + H2 =>
B2H2 + Cl2 = B2Cl2 + H2
Si2 + HCl = H2 + SiCl4 =>
Si2 + 8 HCl = 4 H2 + 2 SiCl4
AlBr3 + Ba(OH)2 = Al(OH)3 + Ba(Br)2 =>
2 AlBr3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(Br)2
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
Sr(OH)2 + H2O = Sr + H3O2 =>
Sr(OH)2 + 2 H2O = Sr + 2 H3O2
KNO3 + Cu = KCuNO3 =>
KNO3 + Cu = KCuNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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