| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 NaOCl = CCl4 + 4 NaOH
BaO + SO2 = Ba + SO3 =>
BaO + SO2 = Ba + SO3
KHCO3HCl = KClH2(CO3) =>
KHCO3HCl = KClH2(CO3)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaH2 + HH2O = Ca(OH)2 + H2 =>
CaH2 + 2 HH2O = Ca(OH)2 + 3 H2
H2 + OsO = H2O + Os =>
H2 + OsO = H2O + Os
NH3(g) + HCl(l) = NH4Cl(s) =>
NH3(g) + HCl(l) = NH4Cl(s)
MnO(OH) + O2 = MnO2 + H2O =>
4 MnO(OH) + O2 = 4 MnO2 + 2 H2O
Pt(NH3)4(NO3)2 = Pt + NO3 + NH3 =>
Pt(NH3)4(NO3)2 = Pt + 2 NO3 + 4 NH3
H2SO3 + BaOH = Ba2SO3 + H2O =>
H2SO3 + 2 BaOH = Ba2SO3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + FeBr2 = FeCl2 + Br2 =>
Cl2 + FeBr2 = FeCl2 + Br2
Cl2 + K2S + H2O = K2SO4 + HCl =>
4 Cl2 + K2S + 4 H2O = K2SO4 + 8 HCl
CaOHOH = Ca(OH)2 =>
CaOHOH = Ca(OH)2
NH4VO3 + H2SO4 + KI = VO2 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 2 H2SO4 + 2 KI = 2 VO2 + (NH4)2SO4 + 2 H2O + K2SO4 + I2
PbS2 + PbO = Pb + SO =>
PbS2 + 2 PbO = 3 Pb + 2 SO
BaSO4 + Na3P = Ba3P2 + Na2SO4 =>
3 BaSO4 + 2 Na3P = Ba3P2 + 3 Na2SO4
CuO2 + H2 = HO + Cu =>
CuO2 + H2 = 2 HO + Cu
C2H2 + CuCl = C2Cu2 + HCl =>
C2H2 + 2 CuCl = C2Cu2 + 2 HCl
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l) =>
LiOH(aq) + HNO2(aq) = LiNO2(aq) + H2O(l)
Cu2O + KI + H2SO4 = K2SO4 + H2O + CuI =>
Cu2O + 2 KI + H2SO4 = K2SO4 + H2O + 2 CuI
Al(s) + H2SO4(aq) = H2(g) + Al(SO4)3(aq) =>
Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al(SO4)3(aq)
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
AlOHCO3 = Al2(CO3)3 + Al2O3 + H2O =>
6 AlOHCO3 = 2 Al2(CO3)3 + Al2O3 + 3 H2O
H2S + FeBr3 = HBr + Fe2S3 =>
3 H2S + 2 FeBr3 = 6 HBr + Fe2S3
KHCO3(s) = KCHO2(s) + O2(g) =>
2 KHCO3(s) = 2 KCHO2(s) + O2(g)
S2O5{2-} + H2O = HSO3{-} =>
S2O5{2-} + H2O = 2 HSO3{-}
Nd2O3 + MnO2 = NdMnO3 + O2 =>
2 Nd2O3 + 4 MnO2 = 4 NdMnO3 + O2
Na2S + I2 + HCl = NaCl + HI + S8 =>
8 Na2S + 8 I2 + 16 HCl = 16 NaCl + 16 HI + S8
HgS + HCl + HNO3 = NO + HgCl2 + S + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 2 NO + 3 HgCl2 + 3 S + 4 H2O
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
sodiumhydroxide + carbondioxide = sodiumcarbonate + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H2SiO3 + FeCl2 = Fe(SiO3) + HCl =>
H2SiO3 + FeCl2 = Fe(SiO3) + 2 HCl
C2H6 + CuCl2 = Cu + C2H5Cl + HCl =>
C2H6 + CuCl2 = Cu + C2H5Cl + HCl
SiH4 + O2 = Si2O + H2 =>
4 SiH4 + O2 = 2 Si2O + 8 H2
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
Fe + H(OH) = H2 + Fe(OH) =>
2 Fe + 2 H(OH) = H2 + 2 Fe(OH)
C2H3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H3NH2(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 N2(g)
KIO3 + NaI + HCl = ICl + H2O + NaCl + KCl =>
KIO3 + 2 NaI + 6 HCl = 3 ICl + 3 H2O + 2 NaCl + KCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KNO2 + KMnO4 + HCl = KNO3 + MnCl2 + KCl + HO =>
KNO2 + KMnO4 + 3 HCl = KNO3 + MnCl2 + KCl + 3 HO
Fe2B + FeP = BP + Fe3P =>
2 Fe2B + 5 FeP = 2 BP + 3 Fe3P
HMnO4 + P2O5 = HPO3 + Mn2O7 =>
2 HMnO4 + P2O5 = 2 HPO3 + Mn2O7
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
HC2H3O2(aq) + Ca(OH)2 = H2O(l) + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca(OH)2 = 2 H2O(l) + Ca(C2H3O2)2
Na3AsS3 + HCl = NaCl + As2S3 + H2S =>
2 Na3AsS3 + 6 HCl = 6 NaCl + As2S3 + 3 H2S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu(CH3COO)2 + Na2S = CuS + Na2(CH3COO)2 =>
Cu(CH3COO)2 + Na2S = CuS + Na2(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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