| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Fe + Cl5 = 5 FeCl
CH3COOH + HNO3 = CH3COO + H3O + NO2 =>
2 CH3COOH + HNO3 = 2 CH3COO + H3O + NO2
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
C8H8O3 + KNO3 = K2CO3 + N2 + CO2 + H2O =>
5 C8H8O3 + 34 KNO3 = 17 K2CO3 + 17 N2 + 23 CO2 + 20 H2O
Hg2(ClO4)2 + KI = Hg2I2 + KClO4 =>
Hg2(ClO4)2 + 2 KI = Hg2I2 + 2 KClO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NiCrO4 + H2SO4 = Cr2O7{2-} + Ni{2+} + SO4{2-} + H2O =>
2 NiCrO4 + H2SO4 = Cr2O7{2-} + 2 Ni{2+} + SO4{2-} + H2O
CH7H17 + O2 = CO2 + H2O =>
CH7H17 + 7 O2 = CO2 + 12 H2O
(NH4)2SO4 + NaCl = Na2SO4 + ClNH4 =>
(NH4)2SO4 + 2 NaCl = Na2SO4 + 2 ClNH4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
Mn7 = Mn =>
Mn7 = 7 Mn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(SO4)3 + KI + Na2S2O3 = NaI + Na2S4O6 + K2SO4 + FeSO4 =>
Fe2(SO4)3 + 2 KI + 2 Na2S2O3 = 2 NaI + Na2S4O6 + K2SO4 + 2 FeSO4
SnCl2 + KOH = SnOH + Cl2K =>
SnCl2 + KOH = SnOH + Cl2K
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NH4OH + H2S = (NH4)2S + H2O =>
2 NH4OH + H2S = (NH4)2S + 2 H2O
SAlO3 = SAl + O2 =>
2 SAlO3 = 2 SAl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2S + CoCl2 = (NH4)Cl + CoS =>
(NH4)2S + CoCl2 = 2(NH4)Cl + CoS
NaOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + NaCl(s) =>
2 NaOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 NaCl(s)
K2Cr2O7 + Br2 = KBr + CrBr2 + O2 =>
2 K2Cr2O7 + 6 Br2 = 4 KBr + 4 CrBr2 + 7 O2
MnO4{-} + H{+} + C2O4{-}2 = Mn{-}2 + CO2 + H2O =>
MnO4{-} + 8 H{+} + 8 C2O4{-}2 = Mn{-}2 + 16 CO2 + 4 H2O
Al(NO3)3 + Sr(OH)2 = Sr(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Sr(OH)2 = 3 Sr(NO3)2 + 2 Al(OH)3
HNOO2 = HNO3 =>
HNOO2 = HNO3
Fe + NaClO = Fe2O3 + NaCl =>
2 Fe + 3 NaClO = Fe2O3 + 3 NaCl
NaHSO4KOH = KHSO4NaOH =>
NaHSO4KOH = KHSO4NaOH
C2H6O + CH3COCl = C2H6Cl + CH3COO =>
C2H6O + CH3COCl = C2H6Cl + CH3COO
NH4OH*6H2O = NH3 + H2O =>
NH4OH*6H2O = NH3 + 7 H2O
SO2 + O2 + CaCO3 = CaSO4CO2 =>
2 SO2 + O2 + 2 CaCO3 = 2 CaSO4CO2
HClO4 + Cu = Cu(ClO4)2 + H =>
2 HClO4 + Cu = Cu(ClO4)2 + 2 H
Ni(BrO3)2 + MnO = NiO + Mn(BrO3)2 =>
Ni(BrO3)2 + MnO = NiO + Mn(BrO3)2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
C4H9OH + HBr = C2H5Br + H2O =>
C4H9OH + 2 HBr = 2 C2H5Br + H2O
K2{+} + O{-}2 = K2O =>
K2{+} + O{-}2 = K2O
C6H6NCl + HCl = C6H6NClHCl =>
C6H6NCl + HCl = C6H6NClHCl
Ca3(PO4)2 + LiNO3 = Ca(NO3)2 + Li3(PO4) =>
Ca3(PO4)2 + 6 LiNO3 = 3 Ca(NO3)2 + 2 Li3(PO4)
(AlOH)SO4 = AlOH + SO4 =>
(AlOH)SO4 = AlOH + SO4
Na2SiO3 + HNO3 = H2O + NaNO3 + SiO2 =>
Na2SiO3 + 2 HNO3 = H2O + 2 NaNO3 + SiO2
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
H2SO4 + Sn(OH)3 = Sn2(SO4)3 + H2O =>
3 H2SO4 + 2 Sn(OH)3 = Sn2(SO4)3 + 6 H2O
Mg + ZnCl2 = MgCl2 + Zn(s) =>
Mg + ZnCl2 = MgCl2 + Zn(s)
NaHS + ClO2 + NaOH = Na2SO4 + NaCl + H2O =>
5 NaHS + 8 ClO2 + 13 NaOH = 5 Na2SO4 + 8 NaCl + 9 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mn3Cl2 + HN2O3 + HCl = N2O + Mn3Cl4 + H2O =>
3 Mn3Cl2 + 2 HN2O3 + 6 HCl = 2 N2O + 3 Mn3Cl4 + 4 H2O
Cu{+2} + SO2 + CNS{-} + H2O = CuCNS + H2SO4 + H{+} =>
2 Cu{+2} + SO2 + 2 CNS{-} + 2 H2O = 2 CuCNS + H2SO4 + 2 H{+}
Mn{2+} + NaBiO3 + H{+} = Bi{3+} + MnO4{-} + NaOH + H2 =>
2 Mn{2+} + 4 NaBiO3 + 6 H{+} = 4 Bi{3+} + 2 MnO4{-} + 4 NaOH + H2
C8H10 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
PtO2 = PtO + O =>
PtO2 = PtO + O
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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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