| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHSO4 + 6 HNO3 + 2 FeS = K2SO4 + Fe2(SO4)3 + 6 NO + 4 H2O
H3O + OCl = HOCl + H2O =>
H3O + OCl = HOCl + H2O
NiO + HNO3 = H2O + Ni(NO3)2 =>
NiO + 2 HNO3 = H2O + Ni(NO3)2
K2S2O5 + H2O = H2 + K2S2O6 =>
K2S2O5 + H2O = H2 + K2S2O6
FeSO4H2O2 = H2SO4FeO2 =>
FeSO4H2O2 = H2SO4FeO2
Na[Sn(OH)3] = NaOH + Sn(OH)2 =>
Na[Sn(OH)3] = NaOH + Sn(OH)2
H2C2O4 + KMnO2 = CO4 + MnO + K2O + H2O =>
H2C2O4 + 10 KMnO2 = 2 CO4 + 10 MnO + 5 K2O + H2O
Cr(OH)3 + K2SO4 = Cr2(SO4)3 + KOH =>
2 Cr(OH)3 + 3 K2SO4 = Cr2(SO4)3 + 6 KOH
NaCH3N5 + HCl = NaCl + CH4N5 =>
NaCH3N5 + HCl = NaCl + CH4N5
C2H5OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O
K3PO + CaCl2 = KCl + Ca3(PO)2 =>
2 K3PO + 3 CaCl2 = 6 KCl + Ca3(PO)2
JBr3 + H2SO4 = J2(SO4)3 + HBr =>
2 JBr3 + 3 H2SO4 = J2(SO4)3 + 6 HBr
C4H5OH + O2 = CO2 + H2 =>
2 C4H5OH + 7 O2 = 8 CO2 + 6 H2
HNO3 + Ca = NO2 + Ca(NO3)2 + H2O =>
4 HNO3 + Ca = 2 NO2 + Ca(NO3)2 + 2 H2O
ClO{-} + HCl = Cl{-} + Cl2 + H2O =>
ClO{-} + 2 HCl = Cl{-} + Cl2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KI + MnNO3 + H2SO4 = I2 + MnSO4 + KNO2 + H2O =>
2 KI + 2 MnNO3 + 2 H2SO4 = I2 + 2 MnSO4 + 2 KNO2 + 2 H2O
NaOH + CaCO3 + ClO2 = NaClO3 + H2O + Ca(OH)2 + C =>
4 NaOH + CaCO3 + 4 ClO2 = 4 NaClO3 + H2O + Ca(OH)2 + C
Ca + NaBr = CaBr2 + Na =>
Ca + 2 NaBr = CaBr2 + 2 Na
NaCn + H2SO4 = NaSO4 + H2Cn =>
NaCn + H2SO4 = NaSO4 + H2Cn
Pd2{+} + Co = Pd + Co4{+} =>
Pd2{+} + 4 Co = 2 Pd + Co4{+}
NaHCO3 + HC2H3O2 = Na2C2H3O2 + CO2 + H2O =>
16 NaHCO3 + 9 HC2H3O2 = 8 Na2C2H3O2 + 18 CO2 + 14 H2O
Co(en)2Cl2(aq) + H2O2(aq) = [Co(en)2Cl2]{+} + OH{-}(aq) =>
2 Co(en)2Cl2(aq) + H2O2(aq) = 2[Co(en)2Cl2]{+} + 2 OH{-}(aq)
AlCl3 + Na3N = AlN + NaCl =>
AlCl3 + Na3N = AlN + 3 NaCl
H3CNO + O2 = H2O + CO2 + N2 =>
4 H3CNO + 5 O2 = 6 H2O + 4 CO2 + 2 N2
ClO{-} + NaI = I2 + Cl{-} + Na2O =>
ClO{-} + 2 NaI = I2 + Cl{-} + Na2O
CaCl2 + KCl = KCl2 + CaCl =>
CaCl2 + KCl = KCl2 + CaCl
CoCl2(H2O)6(s) = CoO(s) + HCl(g) + H2O =>
CoCl2(H2O)6(s) = CoO(s) + 2 HCl(g) + 5 H2O
AlBr3 + NaHCO3 + H2O = Al(OH)3 + NaBr + H2CO3 =>
AlBr3 + 3 NaHCO3 + 3 H2O = Al(OH)3 + 3 NaBr + 3 H2CO3
Ca(NO3)24H2O + NH4H2PO4 + NH40H = Ca10(PO4)6OH2 + NH4NO3 + H2O =>
140 Ca(NO3)24H2O + 84 NH4H2PO4 + 386 NH40H = 14 Ca10(PO4)6OH2 + 1915 NH4NO3 + 4461 H2O
IO3{-} + H{+} + Cl{-} = I2 + H2O + Cl2 =>
2 IO3{-} + 12 H{+} + 10 Cl{-} = I2 + 6 H2O + 5 Cl2
HgO + KCl = HgCl2 + K2O =>
HgO + 2 KCl = HgCl2 + K2O
KI + H2O2 = HI + O2 + KOH =>
2 KI + 2 H2O2 = 2 HI + O2 + 2 KOH
NH3 + O2 = NH4NO3 + H2O =>
2 NH3 + 2 O2 = NH4NO3 + H2O
HgO = (Hg2)2 + O2 =>
4 HgO = (Hg2)2 + 2 O2
GaBr3 + Cl2 = GaCl + Br =>
2 GaBr3 + Cl2 = 2 GaCl + 6 Br
CH4(g) + S8(s) = CS2(g) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(g) + 4 H2S(g)
Mg(ClO3)2 + Li2O = MgO + LiClO3 =>
Mg(ClO3)2 + Li2O = MgO + 2 LiClO3
Pb(ClO4)2 + NaF = Pb + F + Na2ClO4 =>
Pb(ClO4)2 + 4 NaF = Pb + 4 F + 2 Na2ClO4
NaNO3 + Ca3N2 = Na3N + Ca(NO3)2 =>
6 NaNO3 + Ca3N2 = 2 Na3N + 3 Ca(NO3)2
CrI3 + H2O2 + OH{-} = CrO4{-2} + IO4{-} + H2O =>
2 CrI3 + 27 H2O2 + 10 OH{-} = 2 CrO4{-2} + 6 IO4{-} + 32 H2O
Mg + S8 = Mg4S =>
32 Mg + S8 = 8 Mg4S
PCl5 + H2O = H2Cl2 + H3PO4 =>
2 PCl5 + 8 H2O = 5 H2Cl2 + 2 H3PO4
Cl2(g) + P4(s) = PCl3(i) =>
6 Cl2(g) + P4(s) = 4 PCl3(i)
C83H168 + O2 = C + H2O =>
C83H168 + 42 O2 = 83 C + 84 H2O
CuFeS2 + O = SO2 + CuO + FeO =>
CuFeS2 + 6 O = 2 SO2 + CuO + FeO
HCl(aq) + Zn(s) = H2 + Cl2Zn =>
2 HCl(aq) + Zn(s) = H2 + Cl2Zn
Y + HX = YX3 + H2 =>
2 Y + 6 HX = 2 YX3 + 3 H2
Cd(Cn)2 = Cd + Cn =>
Cd(Cn)2 = Cd + 2 Cn
Br2 + H3PO4 = Br2O + P2O3 + H2O =>
2 Br2 + 2 H3PO4 = 2 Br2O + P2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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