| Équations équilibrées la veille |
3 K2S + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 K2SO4
KMnO4 + Fe2Te3 + HBr = KBr + MnBr2 + FeBr3 + H2TeO4 + H2O =>
24 KMnO4 + 5 Fe2Te3 + 102 HBr = 24 KBr + 24 MnBr2 + 10 FeBr3 + 15 H2TeO4 + 36 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al2O3 + NaCl = AlCl3 + Na2O =>
Al2O3 + 6 NaCl = 2 AlCl3 + 3 Na2O
K + ZnCl2 = KCl573 + Zn =>
2 K + 573 ZnCl2 = 2 KCl573 + 573 Zn
CuO + H2SO4 = O(H2)2 + Cu(SO4)2 =>
CuO + 2 H2SO4 = O(H2)2 + Cu(SO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HClO3 + H2O = H2ClO3 + HO =>
HClO3 + H2O = H2ClO3 + HO
FeCl3 + H2O2 = FeCl + O2 + HCl =>
FeCl3 + H2O2 = FeCl + O2 + 2 HCl
Be + NaOH + H2O = Na2[Be(OH)6] + H2 =>
Be + 2 NaOH + 4 H2O = Na2[Be(OH)6] + 2 H2
Be(NO3)2 = Be4N8O24 =>
4 Be(NO3)2 = Be4N8O24
NaCl + Fe(OH)3 = NaOH + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 NaOH + FeCl3
C18H30O3S + NaCl = HCl + C18H29O3SNa =>
C18H30O3S + NaCl = HCl + C18H29O3SNa
CoO + Na2S = CoS + Na2O =>
CoO + Na2S = CoS + Na2O
HBr + KBrO3 = Br2 + H2O + KBr =>
6 HBr + KBrO3 = 3 Br2 + 3 H2O + KBr
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
Cl5P = Cl3PCl2 =>
Cl5P = Cl3PCl2
As2O3 + SnCl2 + HCl = SnCl4 + As + H2O =>
As2O3 + 3 SnCl2 + 6 HCl = 3 SnCl4 + 2 As + 3 H2O
(H2)O + CO2 = (C6)(H12)(O6) + O2 =>
6(H2)O + 6 CO2 = (C6)(H12)(O6) + 6 O2
H2CO3(aq) = H2O(l) + CO2(g) =>
H2CO3(aq) = H2O(l) + CO2(g)
Au2O + H2O = AuOH =>
Au2O + H2O = 2 AuOH
PO2 + O2 = P2O5 =>
4 PO2 + O2 = 2 P2O5
C2H2(OH)2 + KMnO4 + H2O = C2H2(OH)4 + MnO2 + KOH =>
3 C2H2(OH)2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)4 + 2 MnO2 + 2 KOH
In3 + Cl = InCl3 =>
In3 + 9 Cl = 3 InCl3
NaMnO4 + NaCl + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 5 Cl2 + 8 H2O
C6H12O6 = CO2 + H2O + C4H10O =>
C6H12O6 = 2 CO2 + H2O + C4H10O
NH3 + Cl2 + H2O = N2O4 + [Cl{-}] + H3O{+} =>
2 NH3 + 7 Cl2 + 18 H2O = N2O4 + 14[Cl{-}] + 14 H3O{+}
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH3CHCH3CH2 + H2O =>
5 CH3COOH + 4 CH3CHCH3CH2CH2OH = 5 CH3COOCH3CHCH3CH2 + 4 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NH4 + Cr2O7 = Cr2O3 + H2O + N2 =>
2 NH4 + Cr2O7 = Cr2O3 + 4 H2O + N2
NaCl + KNO3 = KCl + Na(NO3) =>
NaCl + KNO3 = KCl + Na(NO3)
Ba(NO3)2 + Sr(NO3)2 + Fe(NO3)3 + Cu(NO3)2 + C6H8O7 = (Ba)050(Sr)050(Fe)095(Cu)005(O)300 + CO2 + H2O + N2 =>
300 Ba(NO3)2 + 300 Sr(NO3)2 + 570 Fe(NO3)3 + 30 Cu(NO3)2 + 790 C6H8O7 = 6(Ba)050(Sr)050(Fe)095(Cu)005(O)300 + 4740 CO2 + 3160 H2O + 1485 N2
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
CuSO4(aq)NaCl(aq) = CuCl(aq)NaSO4(s) =>
CuSO4(aq)NaCl(aq) = CuCl(aq)NaSO4(s)
SnCI2 = Sn + CI2 =>
SnCI2 = Sn + CI2
BaCO3 + Al = BaO + Al4C3 + Al2O3 =>
3 BaCO3 + 8 Al = 3 BaO + Al4C3 + 2 Al2O3
NaOH + HC2H3O2 = CO2 + H2O + NaCH =>
4 NaOH + 3 HC2H3O2 = 2 CO2 + 6 H2O + 4 NaCH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cu(NO3)2*3H2O + H2C2O4 = CuC2O4 + HNO3 + H2O =>
Cu(NO3)2*3H2O + H2C2O4 = CuC2O4 + 2 HNO3 + 3 H2O
Cs2O + H2O = CsHO =>
Cs2O + H2O = 2 CsHO
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
K(OH) + H2SO2 = K(HSO2) + H2O =>
K(OH) + H2SO2 = K(HSO2) + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + Ba(C2H3O2)2 = Al(C2H3O2)3 + Ba =>
2 Al + 3 Ba(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Ba
Fe(OH)2 + NaCl = FeCl2 + NaOH =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 NaOH
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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