| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si(s) + 4 Na(s) + 2 O2(g) = Na4SiO4(s)
CaSO3 + H2CO3 = CaCO3 + H2SO3 =>
CaSO3 + H2CO3 = CaCO3 + H2SO3
HFO2 + LiOH = LiFO2 + H2O =>
HFO2 + LiOH = LiFO2 + H2O
C3H7CHO + Ag2O = Ag + CO2 + H2O =>
C3H7CHO + 11 Ag2O = 22 Ag + 4 CO2 + 4 H2O
Ca(s) + CrCl3(aq) = Cr(s) + CaCl2(aq) =>
3 Ca(s) + 2 CrCl3(aq) = 2 Cr(s) + 3 CaCl2(aq)
(NH4)2HPO4 + CuO = Cu3(PO4)2 + H2O + NH3 =>
2(NH4)2HPO4 + 3 CuO = Cu3(PO4)2 + 3 H2O + 4 NH3
C8H14(g) + O2(g) = CO(g) + H2O(g) =>
2 C8H14(g) + 15 O2(g) = 16 CO(g) + 14 H2O(g)
Cd + H2 = CdH =>
2 Cd + H2 = 2 CdH
Ni + HOH = NiO + H2 =>
Ni + HOH = NiO + H2
C6H12O6 + Ac2O = C6H7O6Ac5 + AcOH =>
C6H12O6 + 5 Ac2O = C6H7O6Ac5 + 5 AcOH
beryllium + water = berylliumhydroxide + hydrogen =>
Be + 2 H2O = Be(OH)2 + H2
Ba + CO3 = BaC + O3 =>
Ba + CO3 = BaC + O3
I2 + K = KI =>
I2 + 2 K = 2 KI
H2SO4 + KNO3 + C4H10O4 = KHSO4 + H2O + C4H6N4O12 =>
4 H2SO4 + 4 KNO3 + C4H10O4 = 4 KHSO4 + 4 H2O + C4H6N4O12
C4H8 + MnO4 + H2O = C4H10O2 + Mn =>
4 C4H8 + MnO4 + 4 H2O = 4 C4H10O2 + Mn
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaClO3 + KI = KIO3 + NaCl =>
NaClO3 + KI = KIO3 + NaCl
Cs + H2SO4 = Cs2(SO4) + H2 =>
2 Cs + H2SO4 = Cs2(SO4) + H2
KHS + KMnO4 + H2O = KOH + MnO2 + S =>
3 KHS + 2 KMnO4 + H2O = 5 KOH + 2 MnO2 + 3 S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
V2O5 + C2H2O4 = VO2 + CO2 + H2O =>
V2O5 + C2H2O4 = 2 VO2 + 2 CO2 + H2O
CrCl3 + H2O2 + NaOH = Na2CrO7 + H2O + NaCl =>
2 CrCl3 + 9 H2O2 + 10 NaOH = 2 Na2CrO7 + 14 H2O + 6 NaCl
H{+} + Cr2O7{-2} + FeO = Fe{+3} + Cr{+3} + H2O =>
26 H{+} + Cr2O7{-2} + 6 FeO = 6 Fe{+3} + 2 Cr{+3} + 13 H2O
Al(NO3)3 + NiCl2 = AlCl3 + Ni(NO3)2 =>
2 Al(NO3)3 + 3 NiCl2 = 2 AlCl3 + 3 Ni(NO3)2
BaCl2 + Fe2(SO3)3 = BaSO3 + FeCl3 =>
3 BaCl2 + Fe2(SO3)3 = 3 BaSO3 + 2 FeCl3
Fe(OH)3 + HI = Fe2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = Fe2 + 3 I2 + 6 H2O
CH3COO + HCl = H2 + CH3COOCl =>
2 CH3COO + 2 HCl = H2 + 2 CH3COOCl
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
Mg + H2C2O4 = MgC2O4 + H2 =>
Mg + H2C2O4 = MgC2O4 + H2
Al2(SO4)3 + AgNO3 = Ag2(SO4)3 + AlNO3 =>
Al2(SO4)3 + 2 AgNO3 = Ag2(SO4)3 + 2 AlNO3
Li2S + HCl = LiCl + H2S =>
Li2S + 2 HCl = 2 LiCl + H2S
TiS2 = Ti2S3 + S =>
2 TiS2 = Ti2S3 + S
NaHCO3 + HC2H3 = NaC2H3O2 + H2CO3 =>
3 NaHCO3 + 2 HC2H3 = 3 NaC2H3O2 + H2CO3
BI + P = BP + I =>
BI + P = BP + I
Al2(SO4)3 + PO4 = Al(PO4) + SO4 =>
Al2(SO4)3 + 2 PO4 = 2 Al(PO4) + 3 SO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ca + HBrO3 = CaBrO3 + H2 =>
2 Ca + 2 HBrO3 = 2 CaBrO3 + H2
C2H4O2 + LiHO = H2O + LiC2H3O2 =>
C2H4O2 + LiHO = H2O + LiC2H3O2
C7H5Cl3 + H2O = C7H6O2 + HCl =>
C7H5Cl3 + 2 H2O = C7H6O2 + 3 HCl
LiOH + CuSO4 = Li2SO4 + Cu(OH)2* =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2*
HSO3F + H2O = HF + H2SO4 =>
HSO3F + H2O = HF + H2SO4
Ca(OH)2 + (NH4)2S = CaS + NH4OH =>
Ca(OH)2 + (NH4)2S = CaS + 2 NH4OH
NH4Cl + OH{-} = NH3 + H2O + Cl{-} =>
NH4Cl + OH{-} = NH3 + H2O + Cl{-}
Ag(NO3) + K2(CO3) = Ag2(CO3) + KNO3 =>
2 Ag(NO3) + K2(CO3) = Ag2(CO3) + 2 KNO3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
15 C8H18 + 46 KMnO4 + 69 H2SO4 = 20 C6H10O4 + 23 K2SO4 + 46 MnSO4 + 104 H2O
As2O5 = As + O2 =>
2 As2O5 = 4 As + 5 O2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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