| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOHHF = HHOLiF
Be4 = Be5 =>
5 Be4 = 4 Be5
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CH3COOH + Zn = (CH3COO)2Zn + H2 =>
2 CH3COOH + Zn = (CH3COO)2Zn + H2
AlCuFl = AlFlCu =>
AlCuFl = AlFlCu
FeI2 + Pb(NO3)2 = Fe(NO3)2 + PbI2 =>
FeI2 + Pb(NO3)2 = Fe(NO3)2 + PbI2
C3H8O(l) + O2 = CO2 + H2O =>
2 C3H8O(l) + 9 O2 = 6 CO2 + 8 H2O
As2O3 + IO4{-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As2O3 + 2 IO4{-} + 6 OH{-} = 2 AsO4{3-} + 2 IO3{-} + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NiSO4NH4OH = NiOHNH4(SO4) =>
NiSO4NH4OH = NiOHNH4(SO4)
AgClO4LiBr = AgBrLiClO4 =>
AgClO4LiBr = AgBrLiClO4
NaCN(aq)HBr(aq) = BrCN(aq)NaH(g) =>
NaCN(aq)HBr(aq) = BrCN(aq)NaH(g)
Al(s) + KMnO4(aq) + HCl(aq) = AlCl3(aq) + MnCl2(aq) + KCl(aq) + H2O =>
5 Al(s) + 3 KMnO4(aq) + 24 HCl(aq) = 5 AlCl3(aq) + 3 MnCl2(aq) + 3 KCl(aq) + 12 H2O
C12H22O11 + H2O = C8H20 + O2 =>
2 C12H22O11 + 8 H2O = 3 C8H20 + 15 O2
C20H50 + O2 = CO2 + H2O =>
2 C20H50 + 65 O2 = 40 CO2 + 50 H2O
Al + V{2}O{5} = Al{2}O{3} + V =>
Al + V{2}O{5} = Al{2}O{3} + V
CS2 + O2 = CO2 + S2 =>
CS2 + O2 = CO2 + S2
C3H6(OH)2 + O2 = C02 + H2O =>
2 C3H6(OH)2 + 2 O2 = 3 C02 + 8 H2O
NO(g) + CH4(g) = HCN(g) + H2O(g) + H2(g) =>
2 NO(g) + 2 CH4(g) = 2 HCN(g) + 2 H2O(g) + H2(g)
Ca(s)HCl(aq) = CaHCl =>
Ca(s)HCl(aq) = CaHCl
HFCa(OH) = HOHCaF =>
HFCa(OH) = HOHCaF
NaBO2 + H2O = NaB(OH)4 =>
NaBO2 + 2 H2O = NaB(OH)4
NaOHMgCl = NaClMgOH =>
NaOHMgCl = NaClMgOH
NaBeS = NaSBe =>
NaBeS = NaSBe
HgNH4OH = HgOHNH4 =>
HgNH4OH = HgOHNH4
HgO = (heated)HgO(g) =>
HgO = (heated)HgO(g)
NaHZP = NaPZH =>
NaHZP = NaPZH
*1NaCl = *2NaCl =>
2*1NaCl = *2NaCl
FSbBr = FBrSb =>
FSbBr = FBrSb
FeICoO = FeCoIO =>
FeICoO = FeCoIO
H3PO2 + Ag3AsO4 + H2O = H3PO4 + Ag + H3AsO3 =>
5 H3PO2 + 4 Ag3AsO4 + 6 H2O = 5 H3PO4 + 12 Ag + 4 H3AsO3
H2(g)F2(g) = HF(aq) =>
H2(g)F2(g) = 2 HF(aq)
HCINaF = NaCIHF =>
HCINaF = NaCIHF
KIO3 + KI + HCl = KClICl + H2O =>
KIO3 + 2 KI + 6 HCl = 3 KClICl + 3 H2O
Mn + Cu(NO3)2 = Cu + Mn(NO3)7 =>
2 Mn + 7 Cu(NO3)2 = 7 Cu + 2 Mn(NO3)7
Al(s) + SnSO4(aq) = AlSO4(aq) + Sn(s) =>
Al(s) + SnSO4(aq) = AlSO4(aq) + Sn(s)
Cu(aq)OH(aq) = CuOH =>
Cu(aq)OH(aq) = CuOH
KIHClO = KIOHCl =>
KIHClO = KIOHCl
IO{-} = I{-} + IO4{-} =>
4 IO{-} = 3 I{-} + IO4{-}
Fe2O3 = *82Fe + O =>
41 Fe2O3 = *82Fe + 123 O
KNaBr = BrKNa =>
KNaBr = BrKNa
[Ag(NH3)2]OH + HCHO + NaOH = Ag + HCOONa + NH3 + H2O =>
2[Ag(NH3)2]OH + HCHO + NaOH = 2 Ag + HCOONa + 4 NH3 + 2 H2O
NaPOAlS = NaSAlPO =>
NaPOAlS = NaSAlPO
(CH3)COOH + CuO = ((CH3)COO)2Cu + H2O =>
2(CH3)COOH + CuO = ((CH3)COO)2Cu + H2O
Na + FeCl = Fe + NaCl2 =>
Na + 2 FeCl = 2 Fe + NaCl2
SnCl2 + K2Cr2O7 = CrCl3 + O2 + KCl + Sn =>
8 SnCl2 + 2 K2Cr2O7 = 4 CrCl3 + 7 O2 + 4 KCl + 8 Sn
HClC2H3NaO2 = C2H3OClNaOH =>
HClC2H3NaO2 = C2H3OClNaOH
K + H(OH) = KOH + H2 =>
2 K + 2 H(OH) = 2 KOH + H2
HgCl2 + Al(NO3)3 = Hg(NO3)2 + AlCl3 =>
3 HgCl2 + 2 Al(NO3)3 = 3 Hg(NO3)2 + 2 AlCl3
Pb3(PO4)4 = O2 + Pb + P =>
Pb3(PO4)4 = 8 O2 + 3 Pb + 4 P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/18/24
Équations équilibrées sur05/18/23
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