| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + CO = H2SO + C
(NH4)2SO4(aq) + Ba(NO3)2(aq) + K2SO4 = BaSO4(s) + NH4NO3(g)KNO3 =>
(NH4)2SO4(aq) + 2 Ba(NO3)2(aq) + K2SO4 = 2 BaSO4(s) + 2 NH4NO3(g)KNO3
Na + H2CO3 = Na2CO3 + H2 =>
2 Na + H2CO3 = Na2CO3 + H2
CO2(g) + H2O(l) = O2(g) + C6H12O6(aq) =>
6 CO2(g) + 6 H2O(l) = 6 O2(g) + C6H12O6(aq)
Ca(ClO3)2(aq) + Li3PO4(aq) = Ca3(PO4)2(s) + LiClO3(aq) =>
3 Ca(ClO3)2(aq) + 2 Li3PO4(aq) = Ca3(PO4)2(s) + 6 LiClO3(aq)
FeCl2 + KMnO4 + H2SO4 = Cl2 + MnO2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 FeCl2 + 2 KMnO4 + 4 H2SO4 = 2 Cl2 + 2 MnO2 + Fe2(SO4)3 + K2SO4 + 4 H2O
CO3{-2} + Pb{+2} = Pb(CO3) =>
CO3{-2} + Pb{+2} = Pb(CO3)
C7H8 + KMnO4 = C6H5COOH + KOH + MnO2 =>
C7H8 + 2 KMnO4 = C6H5COOH + 2 KOH + 2 MnO2
C17H33COOH + Br2 = C17H33COOBr + H2 =>
2 C17H33COOH + Br2 = 2 C17H33COOBr + H2
Na + HCl = Na2Cl + H2 =>
4 Na + 2 HCl = 2 Na2Cl + H2
S + K2SO3 = K2S + SO3 =>
S + K2SO3 = K2S + SO3
SiO2(s) + C = Si + CO(q) =>
SiO2(s) + 2 C = Si + 2 CO(q)
K2CO3 + MgSO4 = KSO4 + Mg2(CO3) =>
K2CO3 + 2 MgSO4 = 2 KSO4 + Mg2(CO3)
Pb3O4 = Pb + O2 =>
Pb3O4 = 3 Pb + 2 O2
H3(PO4) + NaOH = Na3PO4 + H2O =>
H3(PO4) + 3 NaOH = Na3PO4 + 3 H2O
Na2S + NaMnO4 + H2O = S + MnO2 + NaOH =>
3 Na2S + 2 NaMnO4 + 4 H2O = 3 S + 2 MnO2 + 8 NaOH
C19H38O2 + O2 = C02 + H2O =>
2 C19H38O2 + 17 O2 = 19 C02 + 38 H2O
Cl2 + CaO = O2 + CaCl =>
Cl2 + 2 CaO = O2 + 2 CaCl
BaSO4 + Na(OH) = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 Na(OH) = Na2SO4 + Ba(OH)2
Ca10(PO4)6F2 + H3PO4 = Ca(H2PO4)2 + HF =>
Ca10(PO4)6F2 + 14 H3PO4 = 10 Ca(H2PO4)2 + 2 HF
C6H6 + C2H5Cl = C6H5CH3CH2 + HCl =>
C6H6 + C2H5Cl = C6H5CH3CH2 + HCl
Fe(NO3)2 + Na2C2O4 = FeC2O4 + NaNO3 =>
Fe(NO3)2 + Na2C2O4 = FeC2O4 + 2 NaNO3
AgNO3(aq) + K2Cr2O7(aq) = KNO3(aq) + Ag2Cr2O7(s) =>
2 AgNO3(aq) + K2Cr2O7(aq) = 2 KNO3(aq) + Ag2Cr2O7(s)
C6H7N + C4H6O3 = C8H9ON + C2H4O2 =>
C6H7N + C4H6O3 = C8H9ON + C2H4O2
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
HCl + Na3PO4 = H3PO4 + NaCl =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl
H2O2 + PbS = PbO2 + H2S =>
H2O2 + PbS = PbO2 + H2S
Ni(OH)3 + KOH = K3[Ni(OH)6] =>
Ni(OH)3 + 3 KOH = K3[Ni(OH)6]
K + H2CrO4 = K2(CrO4) + H2 =>
2 K + H2CrO4 = K2(CrO4) + H2
Si + S = SiS =>
Si + S = SiS
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
Ca3(PO4)2 + C + SiO2 = CaSiO2 + P4 + CO2 =>
2 Ca3(PO4)2 + 8 C + 6 SiO2 = 6 CaSiO2 + P4 + 8 CO2
AgNO3 + AlCl3 = Al(NO3)3 + AgCl =>
3 AgNO3 + AlCl3 = Al(NO3)3 + 3 AgCl
(CoCl2)6H2O + H2O2 + NH4OH + NH4Cl = (NH3)6Cl3Co + H2O =>
(CoCl2)6H2O + 3 H2O2 + 30 NH4OH + 6 NH4Cl = 6(NH3)6Cl3Co + 37 H2O
Zn(NO3)2 + NaBr = NaNO3 + ZnBr2 =>
Zn(NO3)2 + 2 NaBr = 2 NaNO3 + ZnBr2
C2H4 + H2O = C4H9OH =>
2 C2H4 + H2O = C4H9OH
K + H2CrO4 = K2(CrO4) + H2 =>
2 K + H2CrO4 = K2(CrO4) + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = MnSO4 + K3Fe(CN)6 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = MnSO4 + 5 K3Fe(CN)6 + 3 K2SO4 + 4 H2O
Mn2{+} + BrO3{-} + H2O = MnO2 + Br{-} + H{+} =>
6 Mn2{+} + 7 BrO3{-} + 3 H2O = 12 MnO2 + 7 Br{-} + 6 H{+}
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
(CH3)3As + O2 = As4O2 + CO2 + H2O =>
4(CH3)3As + 22 O2 = As4O2 + 12 CO2 + 18 H2O
(CH3)2NH + H2O = (CH2)2NH + H3O =>
(CH3)2NH + 2 H2O = (CH2)2NH + 2 H3O
H2Cr2O7 + K2O = K2Cr2O7 + H2O =>
H2Cr2O7 + K2O = K2Cr2O7 + H2O
C3H6Br + KOH = C3H5 + KBr + H2O =>
C3H6Br + KOH = C3H5 + KBr + H2O
K2O + H2Co3 = K2Co3 + H2O =>
K2O + H2Co3 = K2Co3 + H2O
Cd + H2O + NiOOH = Ni(OH)2 + Cd(OH)2 =>
Cd + 2 H2O + 2 NiOOH = 2 Ni(OH)2 + Cd(OH)2
NH4Cl + Ca(OH)4 = CaCl4 + NH3 + H2O =>
4 NH4Cl + Ca(OH)4 = CaCl4 + 4 NH3 + 4 H2O
Ca(OH)2(aq) + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2(aq) + CuCl2 = CaCl2 + Cu(OH)2
NaPO4 + LiSO4 = LiPO4 + NaSO4 =>
NaPO4 + LiSO4 = LiPO4 + NaSO4
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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