| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HCl + Fe3O4 = FeCl2 + 2 FeCl3 + 4 H2O
KI + O3 + H2O = I2 + KOH = O2 =>
6 KI + O3 + 3 H2O = 3 I2 + 6 KOH
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
Al + (CuSO4)3 = Al2(SO4)3 + Cu =>
2 Al + (CuSO4)3 = Al2(SO4)3 + 3 Cu
KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + H2O =>
2 KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + 24 H2O
BaCl2 + Na2CrO = NaCl + BaCrO =>
BaCl2 + Na2CrO = 2 NaCl + BaCrO
KOH + H2O = KOH2 + OH =>
KOH + H2O = KOH2 + OH
N2O4(g) + N2H4(l) = N2(g) + H2O(l) =>
N2O4(g) + 2 N2H4(l) = 3 N2(g) + 4 H2O(l)
BeOCa(OH)2 = Be(OH)2CaO =>
BeOCa(OH)2 = Be(OH)2CaO
KAlO2 + H2O = Al2O3 + KOH =>
2 KAlO2 + H2O = Al2O3 + 2 KOH
KNO3 + C6H12O6 = CO2 + H2O + K2O + N2 =>
24 KNO3 + 5 C6H12O6 = 30 CO2 + 30 H2O + 12 K2O + 12 N2
CaSO4*2H2O + Mg = CaO + MgS + MgO + H2 =>
CaSO4*2H2O + 6 Mg = CaO + MgS + 5 MgO + 2 H2
(NH4)2B4O7 + HCl + H2O = H3BO3 + NH4Cl =>
(NH4)2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NH4Cl
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
Pd(NO3)2 + HCl = H2[PdCl4] + HNO3 =>
Pd(NO3)2 + 4 HCl = H2[PdCl4] + 2 HNO3
CrO4{-} + H{+} + {-} = Cr{3+} + H2O =>
CrO4{-} + 8 H{+} + 4e = Cr{3+} + 4 H2O
Na4O2 + H2SO4 = Na2SO4 + H2O =>
Na4O2 + 2 H2SO4 = 2 Na2SO4 + 2 H2O
CUHCl = HCUCl =>
CUHCl = HCUCl
MgO(s) + HCl = MgCl2 + H2O =>
MgO(s) + 2 HCl = MgCl2 + H2O
CH3CH2NH2 + CH3COOH = CH3COO + CH3CH2NH3 =>
CH3CH2NH2 + CH3COOH = CH3COO + CH3CH2NH3
HC1 + NaOH = NaC1 + H2O =>
HC1 + NaOH = NaC1 + H2O
Cr + HNO3 = Cr(NO3)3 + N2 + H2O =>
10 Cr + 36 HNO3 = 10 Cr(NO3)3 + 3 N2 + 18 H2O
Cu2S + Br2 = CuBr + S =>
Cu2S + Br2 = 2 CuBr + S
Al2(SO4)3 + NaHCO3 + H2O = Al(OH)3 + CO2 + NaHSO4 =>
Al2(SO4)3 + 3 NaHCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 NaHSO4
NaOH + H2SO4 = Na2SO4 + (H2O) =>
2 NaOH + H2SO4 = Na2SO4 + 2(H2O)
Cl2O6 + HCl = Cl2 + H2O =>
Cl2O6 + 12 HCl = 7 Cl2 + 6 H2O
HCH3H5O3 + OH = CH3H5O3 + H2O =>
HCH3H5O3 + OH = CH3H5O3 + H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
CaSO4 + NH3 = [Ca(NH3)4]SO4 =>
CaSO4 + 4 NH3 = [Ca(NH3)4]SO4
P + H2O2 = P2O3 + H2O =>
2 P + 3 H2O2 = P2O3 + 3 H2O
ZnHF = ZnFH =>
ZnHF = ZnFH
FeH2PO4 + C6H8O7 = H3PO4 + Fe + C6H7O7 =>
FeH2PO4 + C6H8O7 = H3PO4 + Fe + C6H7O7
KClO + HClO = HK(ClO)2 =>
KClO + HClO = HK(ClO)2
CaCO2LiCl = CaClLiCO2 =>
CaCO2LiCl = CaClLiCO2
H + IO2 = HIO2 =>
H + IO2 = HIO2
I{-} + H2SO4 = HI + HSO4{-} =>
I{-} + H2SO4 = HI + HSO4{-}
C3H6 + HBr = C3HBr + H2 =>
C3H6 + HBr = C3HBr + 3 H2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
KOH + H2O = KOH2 + OH =>
KOH + H2O = KOH2 + OH
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuSO4*5H2O + NaOH + C6H9O6 = H2O + Na2SO4 + Cu2O + C6H5O6Na =>
6 CuSO4*5H2O + 14 NaOH + 2 C6H9O6 = 41 H2O + 6 Na2SO4 + 3 Cu2O + 2 C6H5O6Na
Al4 + H2O = Al(OH)3 + H4579 =>
4579 Al4 + 54948 H2O = 18316 Al(OH)3 + 12 H4579
Ni{2+} + Ca(OH)2 = Ca{2+} + Ni(OH)2 =>
Ni{2+} + Ca(OH)2 = Ca{2+} + Ni(OH)2
Na3PO4 + Zn(SO4) = Na2(SO4) + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(SO4) = 3 Na2(SO4) + Zn3(PO4)2
Y + N2 = YN =>
2 Y + N2 = 2 YN
Sb + KOH + H2O2 = KSb(OH)6 =>
2 Sb + 2 KOH + 5 H2O2 = 2 KSb(OH)6
B2B6 + H2O = H3BO3 + H2 =>
B2B6 + 24 H2O = 8 H3BO3 + 12 H2
C8H18(s) + O2 = CO2(g) + H2O =>
2 C8H18(s) + 25 O2 = 16 CO2(g) + 18 H2O
Ni2P + P = Ni5P4 =>
5 Ni2P + 3 P = 2 Ni5P4
CuHgCl2 = CuCl2Hg =>
CuHgCl2 = CuCl2Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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