| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 La(OH)3 + 13 H2 = 2 LaH10 + 6 H2O
H2C2O4 + KMnO4 + KHCO3 = K3MnC6O12 + CO2 + H2O =>
5 H2C2O4 + KMnO4 + 2 KHCO3 = K3MnC6O12 + 6 CO2 + 6 H2O
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
C2H10O4 + NH3 + H2 = C6H16N2 + H2O =>
3 C2H10O4 + 2 NH3 + 2 H2 = C6H16N2 + 12 H2O
Zn2{+} + Po43{-} = Zn3 + (Po4)2 =>
24 Zn2{+} + 24 Po43{-} = 16 Zn3 + 129(Po4)2
(NH4)2 = NH4 =>
(NH4)2 = 2 NH4
KOHFeCl{3} = FeOHKCl{3} =>
KOHFeCl{3} = FeOHKCl{3}
H2C2O4 + KMnO4 + KHCO3 = K3(Mn(C2O4)) + CO2 + H2O =>
5 H2C2O4 + KMnO4 + 2 KHCO3 = K3(Mn(C2O4)) + 10 CO2 + 6 H2O
HI(aq) + Ba(OH)(aq) = H2O(l) + BaI(aq) =>
HI(aq) + Ba(OH)(aq) = H2O(l) + BaI(aq)
ZnCl2 + H2O = HCl + Zn(OH)2 =>
ZnCl2 + 2 H2O = 2 HCl + Zn(OH)2
HCl(aq) + ZnSO3(aq) = SO2(g) + H2O(l) + ZnCl2(aq) =>
2 HCl(aq) + ZnSO3(aq) = SO2(g) + H2O(l) + ZnCl2(aq)
TbF + Ca = CaF2 + Tb =>
2 TbF + Ca = CaF2 + 2 Tb
BOH = H2 + BO =>
2 BOH = H2 + 2 BO
CH4(s) + O2(g) = CO2(g) + H2O(g) =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O(g)
P3 = P4 =>
4 P3 = 3 P4
HCl + CsBr = HBr + CsCl =>
HCl + CsBr = HBr + CsCl
CH3CH(NH2)COOH + O2 = CO2 + N2 + H2O =>
4 CH3CH(NH2)COOH + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
H2C2O4 + KMnO4 = MnCO3 + KHCO3 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 = 2 MnCO3 + 2 KHCO3 + 6 CO2 + 4 H2O
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
ZnNO3 + Mg2 = MgNO3 + Zn =>
2 ZnNO3 + Mg2 = 2 MgNO3 + 2 Zn
C + Pb(NO3)2 = Pb + C(NO3) =>
2 C + Pb(NO3)2 = Pb + 2 C(NO3)
Ag2CO3 = CO2 + Ag + O2 =>
2 Ag2CO3 = 2 CO2 + 4 Ag + O2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
MgO + O2 = Mg2O3 =>
4 MgO + O2 = 2 Mg2O3
HSO4 + ZnO = ZnSO4 + HO =>
HSO4 + ZnO = ZnSO4 + HO
PbO(s) + NaCl(aq) + H2O(l) = Pb(OH)Cl(s) + NaOH(aq) =>
PbO(s) + NaCl(aq) + H2O(l) = Pb(OH)Cl(s) + NaOH(aq)
CuSO4*5H2O + O2 = CuO + SO4*5H2O =>
2 CuSO4*5H2O + O2 = 2 CuO + 2 SO4*5H2O
CuO + Al2O3 = CuAl2O4 =>
CuO + Al2O3 = CuAl2O4
Mg + AgNo3 = Mg(No3)2 + Ag =>
Mg + 2 AgNo3 = Mg(No3)2 + 2 Ag
BaS = Ba + S =>
BaS = Ba + S
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Li2S + H2O = LiHS + LiOH =>
Li2S + H2O = LiHS + LiOH
Pb3O4 + CH3COOH + Cl2 = Pb(CH3COO)4 + HCl + H2O =>
Pb3O4 + 12 CH3COOH + 2 Cl2 = 3 Pb(CH3COO)4 + 4 HCl + 4 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Fe + O2 + H2O = Fe(OH) =>
4 Fe + O2 + 2 H2O = 4 Fe(OH)
CH3CH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
CH3CH2CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 4 H2O + 2 MnSO4 + K2SO4
H3BO3 + C2H5OH = B(C2H5O)3 + H2O =>
H3BO3 + 3 C2H5OH = B(C2H5O)3 + 3 H2O
CuFeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + CuSO4 + K2SO4 + H2O =>
10 CuFeS2 + 34 KMnO4 + 56 H2SO4 = 5 Fe2(SO4)3 + 34 MnSO4 + 10 CuSO4 + 17 K2SO4 + 56 H2O
Cd3N2 + Sr = Sr3N2 + Cd =>
Cd3N2 + 3 Sr = Sr3N2 + 3 Cd
C2H4O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
NaH2PO4 = Na3P3O9 + H2O =>
3 NaH2PO4 = Na3P3O9 + 3 H2O
Sn + I2 = SnI2 =>
Sn + I2 = SnI2
Al2O3 + P2O3 = Al2P2O6 =>
Al2O3 + P2O3 = Al2P2O6
Mn + H2S = MnS + H2 =>
Mn + H2S = MnS + H2
FeS3C3N3 + KCl = FeCl3 + KSCN = FeS3C3N3 + KClFeCl3 + KSCN = =>
FeS3C3N3 + 3 KCl = FeCl3 + 3 KSCN
C6H12 + Br2CCl4 = C7 + H12Cl4 + Br =>
C6H12 + Br2CCl4 = C7 + H12Cl4 + 2 Br
Ca(HCO3)2 + LiCl = Li(HCO3) + CaCl2 =>
Ca(HCO3)2 + 2 LiCl = 2 Li(HCO3) + CaCl2
FeCu(NO3)2 = CuFe(NO3)2 =>
FeCu(NO3)2 = CuFe(NO3)2
Sr + PCl5 = SrCl2 + P =>
5 Sr + 2 PCl5 = 5 SrCl2 + 2 P
Mg + Na2 = Mg3Na2 =>
3 Mg + Na2 = Mg3Na2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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