| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O2S + 5 O2 = 3 CO2 + 4 H2O + SO2
(CH3)2CHCHO + NaBH4 = (CH3)2CHCHOH + NaBH2 =>
2(CH3)2CHCHO + NaBH4 = 2(CH3)2CHCHOH + NaBH2
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
HBr(aq) + LiOH(aq) = BrLi(aq) + H2O(l) =>
HBr(aq) + LiOH(aq) = BrLi(aq) + H2O(l)
FeCl3 + NaOH3 = FeOH3 + NaCl3 =>
FeCl3 + NaOH3 = FeOH3 + NaCl3
C25H22ClP + C7H5ClO + NaOH = C14H12 + (C6H5O)3P + NaCl + H2O =>
4 C25H22ClP + 6 C7H5ClO + 10 NaOH = 5 C14H12 + 4(C6H5O)3P + 10 NaCl + 4 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C57H92O6 + O2 = CO2 + H2O =>
C57H92O6 + 77 O2 = 57 CO2 + 46 H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
CaF2(Ca3(PO4)2)3 + H2SO4 + H2O = CaSO4(H2O)2 + HF + H3PO4 =>
CaF2(Ca3(PO4)2)3 + 10 H2SO4 + 20 H2O = 10 CaSO4(H2O)2 + 2 HF + 6 H3PO4
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
Cu(OH)2 + K2CO3 = CuCO3 + KOH =>
Cu(OH)2 + K2CO3 = CuCO3 + 2 KOH
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O =>
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O
Fe2O3 + H2O2 = FeO2 + H2O =>
Fe2O3 + H2O2 = 2 FeO2 + H2O
KMnO4 + KClO + H2SO4 = KClO3 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 KClO + 6 H2SO4 = 5 KClO3 + 4 MnSO4 + 2 K2SO4 + 6 H2O
CaCl2 + H2 = CaH2 + HCl =>
CaCl2 + 2 H2 = CaH2 + 2 HCl
Cu + HNO3 = Cu(NO3)2 + N2O2 + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + N2O2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2SO4 + NH4NO3 = KNO3 + (NH4)2SO4 =>
K2SO4 + 2 NH4NO3 = 2 KNO3 + (NH4)2SO4
AgHS + O2 + H2O = Ag + H{+} + SO4{-2} =>
4 AgHS + 7 O2 + 2 H2O = 4 Ag + 8 H{+} + 4 SO4{-2}
TcBr4 + I2 = TcI4 + Br2 =>
TcBr4 + 2 I2 = TcI4 + 2 Br2
HClO4 + P2O3 + H2O = HCl + H3PO4 =>
HClO4 + 2 P2O3 + 6 H2O = HCl + 4 H3PO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C3H5N3O9 = N2 + CO2 + O2 + H2O =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + O2 + 10 H2O
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2 =>
AgNO3 + 4 NH4NO3 + 7 NaOH = Ag(NH3)2OH + 7 NaNO3 + 8 H2
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen =>
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C19H36O2 + O2 = CO2 + H2O =>
C19H36O2 + 27 O2 = 19 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S + Pb(CH3COO)2 = PbS + NaCH3COO =>
Na2S + Pb(CH3COO)2 = PbS + 2 NaCH3COO
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
U + Te = U10Te18 =>
10 U + 18 Te = U10Te18
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
BaCl2 + HCl = BaHCl3 =>
BaCl2 + HCl = BaHCl3
C9H20(l) + O2 = CO2(g) + H2O(l) =>
C9H20(l) + 14 O2 = 9 CO2(g) + 10 H2O(l)
Hg + HNO3 = HgNO3 + NO + H2O =>
3 Hg + 4 HNO3 = 3 HgNO3 + NO + 2 H2O
Ba(HCO3)2 + H2SO4 = BaSO4 + H2CO3 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2CO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CuFeS2 + O2 = CuS + FeO + SO2 =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Co(OH)2 + H2SO2 = CoSO2 + H2O =>
Co(OH)2 + H2SO2 = CoSO2 + 2 H2O
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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