| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + MnO2 = MnCl2 + K2O2
FeI2 + LiOH = LiI + Fe(OH)2 =>
FeI2 + 2 LiOH = 2 LiI + Fe(OH)2
Li3N = N + Li =>
Li3N = N + 3 Li
KMnO4 + H2SO4 + CH3CHCHCH2CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
12 KMnO4 + 18 H2SO4 + 10 CH3CHCHCH2CHO = 6 K2SO4 + 12 MnSO4 + 25 CH3COOH + 8 H2O
CsF + AgNO2 = CsNO2 + AgF =>
CsF + AgNO2 = CsNO2 + AgF
BaCl2K2Cr2O4 = BaCr2O4K2Cl2 =>
BaCl2K2Cr2O4 = BaCr2O4K2Cl2
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NO3)2 =>
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + (NO3)2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Fe(OH)2 + CO2 = FeO2 + CH4 + H2O =>
4 Fe(OH)2 + CO2 = 4 FeO2 + CH4 + 2 H2O
Fe + Cu + NaCl + H2O = FeO + CuCl + NaH =>
Fe + 2 Cu + 2 NaCl + H2O = FeO + 2 CuCl + 2 NaH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na(SO4) + Al(SiO4) = Na(SiO4) + Al(SO4) =>
Na(SO4) + Al(SiO4) = Na(SiO4) + Al(SO4)
Ag{+} + S2O8{2-} = SO4{2-} + Ag{2+} =>
2 Ag{+} + S2O8{2-} = 2 SO4{2-} + 2 Ag{2+}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Na + Cs2O = Na2O + Cs =>
2 Na + Cs2O = Na2O + 2 Cs
SO2F2 + H2O = FSO3H + HF =>
SO2F2 + H2O = FSO3H + HF
Zn3(PO4)2 + Au2SO3 = ZnSO3 + Au3PO4 =>
Zn3(PO4)2 + 3 Au2SO3 = 3 ZnSO3 + 2 Au3PO4
ZnO + CH3COOH = (CH3COO)2Zn + CO2 + H2 =>
2 ZnO + 5 CH3COOH = 2(CH3COO)2Zn + 2 CO2 + 4 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaNo3HCl = BaClHNo3 =>
BaNo3HCl = BaClHNo3
GeS2 + O2 = GeO + SO2 =>
2 GeS2 + 5 O2 = 2 GeO + 4 SO2
C6H12O(l) + O2(g) = CO + H2O(g) =>
2 C6H12O(l) + 11 O2(g) = 12 CO + 12 H2O(g)
Fe{+2} + O2 = Fe{+3} + O{-} =>
2 Fe{+2} + O2 = 2 Fe{+3} + 2 O{-}
Ba2 + O2 = Ba2O2 =>
Ba2 + O2 = Ba2O2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
C12H26 + O2 = CO2 + H2 = =>
C12H26 + 12 O2 = 12 CO2 + 13 H2
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
Ar + H2SO4 = Ar2(SO4)3 + H2 =>
2 Ar + 3 H2SO4 = Ar2(SO4)3 + 3 H2
Mg + CuCI2 = MgCI2 + Cu =>
Mg + CuCI2 = MgCI2 + Cu
C8H8O2 + NaOH = C8H7O2Na + H2O =>
C8H8O2 + NaOH = C8H7O2Na + H2O
Cr + MgSO4 = Mg + Cr2(SO4)3 =>
2 Cr + 3 MgSO4 = 3 Mg + Cr2(SO4)3
SO3 + SnO2 = Sn(SO4)2 =>
2 SO3 + SnO2 = Sn(SO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S + Fe(NO3)3 = S(NO3)2 + FeNa3 =>
3 Na2S + 2 Fe(NO3)3 = 3 S(NO3)2 + 2 FeNa3
Fe(OH)3 + HL = FeL2 + L2 + H2O =>
2 Fe(OH)3 + 6 HL = 2 FeL2 + L2 + 6 H2O
H2S2O3 + HClO3 = H2SO4 + HCl + S =>
3 H2S2O3 + HClO3 = 3 H2SO4 + HCl + 3 S
Na2Cl2 = NaCl =>
Na2Cl2 = 2 NaCl
((C3H3)(NO3)3) = N2 + O2 + H2O + CO2 =>
4((C3H3)(NO3)3) = 6 N2 + 3 O2 + 6 H2O + 12 CO2
C2H5OH + (COOH)2 = C7H6OH + H2O =>
26 C2H5OH + 9(COOH)2 = 10 C7H6OH + 52 H2O
H2(SO4) + NaNO2 = HNO2 + Na2SO4 =>
H2(SO4) + 2 NaNO2 = 2 HNO2 + Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2O + SO = Na2S + O2 =>
Na2O + SO = Na2S + O2
HCl + Zn = Cl2Zn2 + H2 =>
2 HCl + 2 Zn = Cl2Zn2 + H2
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
Fe2(CO3)2(s) + HBr(aq) = FeBr2(aq) + H2O(l) + CO2(g) =>
Fe2(CO3)2(s) + 4 HBr(aq) = 2 FeBr2(aq) + 2 H2O(l) + 2 CO2(g)
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
Cr(OH3) + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH3) + 7 Br2 + 18 NaOH = 2 Na2CrO4 + 14 NaBr + 12 H2O
Ni + H2O = Ni(OH)2 + H3O =>
Ni + 4 H2O = Ni(OH)2 + 2 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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