| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
ZnSH2 = H2SZn =>
ZnSH2 = H2SZn
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Sn + Cu(No3)2 = Sn(No3)2 + Cu =>
Sn + Cu(No3)2 = Sn(No3)2 + Cu
(NH4)2CO3 + V(NO3)5 = NH4NO3 + V2(CO3)5 =>
5(NH4)2CO3 + 2 V(NO3)5 = 10 NH4NO3 + V2(CO3)5
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Pb + Al2(SO4)3 = Al + Pb2(SO4)4 =>
6 Pb + 4 Al2(SO4)3 = 8 Al + 3 Pb2(SO4)4
Li3(PO4) + BaCl2 = Li2Ba + Cl3PO4 =>
2 Li3(PO4) + 3 BaCl2 = 3 Li2Ba + 2 Cl3PO4
C + O2 = CO = =>
2 C + O2 = 2 CO
Cr2O3 + NaOH + H2O = NaCr(OH)4 =>
Cr2O3 + 2 NaOH + 3 H2O = 2 NaCr(OH)4
Na2S2O5 + KI = K2S2O5 + NaI =>
Na2S2O5 + 2 KI = K2S2O5 + 2 NaI
C2N2 + F2 = CF4 + NF3 =>
C2N2 + 7 F2 = 2 CF4 + 2 NF3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
HBr + KF = HK + FBr =>
HBr + KF = HK + FBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HBr + Pb(NO3)2 = PbBr2 + H(NO3) =>
2 HBr + Pb(NO3)2 = PbBr2 + 2 H(NO3)
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
LiMgCl2 = LiCl2Mg =>
LiMgCl2 = LiCl2Mg
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ca3N2 = N2Ca3 =>
Ca3N2 = N2Ca3
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Ag + HCIO3 = AgCI + AgCIO3 + H2O =>
6 Ag + 6 HCIO3 = AgCI + 5 AgCIO3 + 3 H2O
HCl + Na6S8O6 = NaCl + SO2 + S + H2O =>
12 HCl + 2 Na6S8O6 = 12 NaCl + 3 SO2 + 13 S + 6 H2O
C6H7N + O2 = CO2 + H2O + N2 =>
4 C6H7N + 31 O2 = 24 CO2 + 14 H2O + 2 N2
CH3COOH + CaCO3 = CH3COO + HCaCO3 =>
CH3COOH + CaCO3 = CH3COO + HCaCO3
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
Cu{+} + O{-} = CuO =>
Cu{+} + O{-} = CuO
PbO + HNO3 = Pb(NO3)2 + water =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
O2CaO = CaO3 =>
O2CaO = CaO3
LiO + NO = LiNO2 =>
LiO + NO = LiNO2
NaOH + CuCl2 = CuOHCl + NaCl =>
NaOH + CuCl2 = CuOHCl + NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
HgCl2 + C2H5NS + HCl = HgS + C2H6NCl3 =>
HgCl2 + C2H5NS + HCl = HgS + C2H6NCl3
S8 + Br2 = SBr =>
S8 + 4 Br2 = 8 SBr
K2S + Al2(SO4)3 = K2S(SO4)3 + Al2 =>
K2S + Al2(SO4)3 = K2S(SO4)3 + Al2
H2SO4 + KHCO3 = KSO4 + H2HCO3 =>
H2SO4 + KHCO3 = KSO4 + H2HCO3
NH4PO4 + CrBr3 = Cr(PO4)3 + NH4Br =>
3 NH4PO4 + CrBr3 = Cr(PO4)3 + 3 NH4Br
C2H6O + CH3COOH = C3H7O3 + CH3 =>
C2H6O + CH3COOH = C3H7O3 + CH3
CH3CH2OSO3H + H2O = CH3CH2OH + H2SO4 =>
CH3CH2OSO3H + H2O = CH3CH2OH + H2SO4
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
HNO3 + CH3NH2 = HCH3NH2 + NO3 =>
HNO3 + CH3NH2 = HCH3NH2 + NO3
HgHBr = HgBrH =>
HgHBr = HgBrH
Al(OH)3 + OH = AlO3 + H2O =>
Al(OH)3 + 3 OH = AlO3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + AgNO3 = H2Ag + SO4NO3 =>
H2SO4 + AgNO3 = H2Ag + SO4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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