| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Mn(NO3)3 + 20 Fe(NO3)3 + 46 C2H6N4O2 = 10 MnFe2O4 + 138 H2O + 92 CO2 + 137 N2
P4(s) + Cl2(g) = PCl5(s) =>
P4(s) + 10 Cl2(g) = 4 PCl5(s)
AgF + Ca(OH)2 = CaF2 + AgOH =>
2 AgF + Ca(OH)2 = CaF2 + 2 AgOH
H3PO4CaO = CaHPO4H2O =>
H3PO4CaO = CaHPO4H2O
O2 + LiI = I2 + Li2O =>
O2 + 4 LiI = 2 I2 + 2 Li2O
Na + H3PO4 = Na4PO4 + H2 =>
8 Na + 2 H3PO4 = 2 Na4PO4 + 3 H2
Fe + HNO3(dil) = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3(dil) = 8 Fe(NO3)3 + 3 N2O + 15 H2O
CaBr2 + H2SO4 = CaSO4 + H2Br2 =>
CaBr2 + H2SO4 = CaSO4 + H2Br2
C2Cl4 + Fe + H{+} = C2H4 + Cl{-} + Fe{2+} =>
C2Cl4 + 4 Fe + 4 H{+} = C2H4 + 4 Cl{-} + 4 Fe{2+}
Na2O + Cr(OH)3 = Cr2O3 + NaOH =>
3 Na2O + 2 Cr(OH)3 = Cr2O3 + 6 NaOH
Co + Al = Co2Al9 =>
2 Co + 9 Al = Co2Al9
C5H5N + O = CO2 + H2O + NO2 =>
2 C5H5N + 29 O = 10 CO2 + 5 H2O + 2 NO2
KO + CO2 = KCO3 =>
KO + CO2 = KCO3
(MnO2) + Sn(OH)4 = Sn + (MnO2)(OH) =>
4(MnO2) + Sn(OH)4 = Sn + 4(MnO2)(OH)
CH3 + Cl2 = CH3Cl =>
2 CH3 + Cl2 = 2 CH3Cl
H2SO4 + KMnO4 + NaBr = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
8 H2SO4 + 2 KMnO4 + 10 NaBr = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
H2SO4(aq) + CaCO3 = CaSO4 + CO2 + H2O =>
H2SO4(aq) + CaCO3 = CaSO4 + CO2 + H2O
C3H5Cl3 + KOH = C3H8O3 + KCl =>
C3H5Cl3 + 3 KOH = C3H8O3 + 3 KCl
Fe2(CrO4)3 + Mg3(AsO3)2 = Fe(AsO3) + Mg(CrO4) =>
Fe2(CrO4)3 + Mg3(AsO3)2 = 2 Fe(AsO3) + 3 Mg(CrO4)
CaCO3(s) + H(aq) = H2O(l) + CO2(g) + Ca(aq) =>
CaCO3(s) + 2 H(aq) = H2O(l) + CO2(g) + Ca(aq)
HMnO4 + Hg = HgMnO4 + H2 =>
2 HMnO4 + 2 Hg = 2 HgMnO4 + H2
FeS + HNO3 = Fe2(SO4)4 + Fe(NO3)3 + NO2 + H2O =>
4 FeS + 44 HNO3 = Fe2(SO4)4 + 2 Fe(NO3)3 + 38 NO2 + 22 H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Ca + NaCl = CaCl2 + Na =>
Ca + 2 NaCl = CaCl2 + 2 Na
(CH3)C(CH3)Br(CH2)(CH3) + H2O = (CH3)C(CH3)(OH)(CH2)(CH3) + HBr =>
(CH3)C(CH3)Br(CH2)(CH3) + H2O = (CH3)C(CH3)(OH)(CH2)(CH3) + HBr
CH3CH2CH2Br + NaBH4 = CH3CH2CH3 + NaBr + BH3 =>
CH3CH2CH2Br + NaBH4 = CH3CH2CH3 + NaBr + BH3
C6H5BrMg + C13H10O = C19H15OMgBr =>
C6H5BrMg + C13H10O = C19H15OMgBr
Fe(s) + Na3PO4(aq) = Fe3PO4 + Na3 =>
3 Fe(s) + Na3PO4(aq) = Fe3PO4 + Na3
Li2CO3 + HCI = LiCI + CO2 + H2O =>
Li2CO3 + 2 HCI = 2 LiCI + CO2 + H2O
K2Co3 + FeCl3 = Cl3Co3 + FeK2 =>
K2Co3 + FeCl3 = Cl3Co3 + FeK2
HCl + Na2Cr2O7 = Cl2 + CrCl3 + H2O + NaCl =>
14 HCl + Na2Cr2O7 = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 NaCl
CaO + KOH = Ca(OH)2 + K2O =>
CaO + 2 KOH = Ca(OH)2 + K2O
K2(aq) + CaCl2(aq) = KCl(aq) + Ca(s) =>
K2(aq) + CaCl2(aq) = 2 KCl(aq) + Ca(s)
CNH4COOH + O2 = CO2 + NO2 + H2O =>
4 CNH4COOH + 13 O2 = 8 CO2 + 4 NO2 + 10 H2O
UF6 + H2O = HF + UO2F2 =>
UF6 + 2 H2O = 4 HF + UO2F2
Zn + CrSO4 = ZnSO4 + Cr =>
Zn + CrSO4 = ZnSO4 + Cr
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Cr2O7{2-} + Cl2 + H{+} = Cr{3+} + ClO{-} + H2O =>
Cr2O7{2-} + 3 Cl2 + 2 H{+} = 2 Cr{3+} + 6 ClO{-} + H2O
C6H5OH + HNO2 = C6H5NO2 + H2O =>
C6H5OH + HNO2 = C6H5NO2 + H2O
C5H10 + H2 = C5H12 =>
C5H10 + H2 = C5H12
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Ca + NaCl = CaCl2 + Na =>
Ca + 2 NaCl = CaCl2 + 2 Na
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
Ca + NaCl = CaCl2 + Na =>
Ca + 2 NaCl = CaCl2 + 2 Na
Fe2Cr2O7 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
Fe2Cr2O7 + 2 K2CO3 + O2 = 2 K2CrO4 + Fe2O3 + 2 CO2
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl =>
C2H5OH + PCl5 = C2H5Cl + POCl3 + HCl
Al2O3 + *Mg = Al + MgO =>
Al2O3 + 3*Mg = 2 Al + 3 MgO
PBO2 + NaOH = Na2PBO3 + H2O =>
PBO2 + 2 NaOH = Na2PBO3 + H2O
Na2CO3 + (Ca(NO3)2) = CaCO3 + NaNO3 =>
Na2CO3 + (Ca(NO3)2) = CaCO3 + 2 NaNO3
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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