| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
CH3OH + O2 = COOH2 + H2O =>
CH3OH + O2 = COOH2 + H2O
CaO + H2C2O4 = CaC2O4*H2O =>
CaO + H2C2O4 = CaC2O4*H2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(at) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(at)
MgS + OF2 = MgF2 + SO =>
MgS + OF2 = MgF2 + SO
CO2 + Li2O = Li2CO3 =>
CO2 + Li2O = Li2CO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
ZnCl2 + H2O + Na2CO3 = ZnCO3*Zn(OH)2 + NaCl + NaHCO3 =>
2 ZnCl2 + 2 H2O + 3 Na2CO3 = ZnCO3*Zn(OH)2 + 4 NaCl + 2 NaHCO3
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
NiOHCl + NH4OH = Ni(NH3)OHCl + H2O =>
NiOHCl + NH4OH = Ni(NH3)OHCl + H2O
SiO + NaOH = Na2SiO3 + H2 =>
SiO + 2 NaOH = Na2SiO3 + H2
KOH + H2O + Si = KSi3O8 + H2 =>
2 KOH + 14 H2O + 6 Si = 2 KSi3O8 + 15 H2
C7H8 + HNO3 = C7H7NO2 + H2O =>
C7H8 + HNO3 = C7H7NO2 + H2O
Na2HPO4 + FeSO4 = Na2SO4 + Fe3(PO4)2 + H2SO4 =>
2 Na2HPO4 + 3 FeSO4 = 2 Na2SO4 + Fe3(PO4)2 + H2SO4
MgOHCl + H2O = Mg(OH)2 + HCl =>
MgOHCl + H2O = Mg(OH)2 + HCl
H2GeO3 + ZnO = Zn(GeO3) + H2O =>
H2GeO3 + ZnO = Zn(GeO3) + H2O
CH3Br + Br2 = CH2Br2 + HBr =>
CH3Br + Br2 = CH2Br2 + HBr
C3H5(NO3)5 + O2 = CO2 + NO2 + H2O =>
4 C3H5(NO3)5 + 7 O2 = 12 CO2 + 20 NO2 + 10 H2O
Na + HNO3 = N2O + H2O + NaNO3 =>
8 Na + 10 HNO3 = N2O + 5 H2O + 8 NaNO3
C2H6 + F2 = CF3CHF2 + H2 =>
2 C2H6 + 5 F2 = 2 CF3CHF2 + 5 H2
C7H6O + O2 = CO2 + HO =>
2 C7H6O + 19 O2 = 14 CO2 + 12 HO
C2H2 + CO = C5H4O =>
2 C2H2 + CO = C5H4O
N2O + CO2 = N2CO3 =>
N2O + CO2 = N2CO3
Cu(CO3) + HCl = (CO2) + H2O + CuCl2 =>
Cu(CO3) + 2 HCl = (CO2) + H2O + CuCl2
KMnO4 + MnCl2 + H2O = Mn2O3 + KCl + HCl =>
2 KMnO4 + 8 MnCl2 + 7 H2O = 5 Mn2O3 + 2 KCl + 14 HCl
H + Na(OH) = Na + H2O =>
H + Na(OH) = Na + H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Br2 + Na2CO3 = NaBr + NaBrO3 + CO2 =>
3 Br2 + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
AgBr + O2 = Ag4O + Br2 =>
8 AgBr + O2 = 2 Ag4O + 4 Br2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
KClO3 + H2O + I2 = KIO3*HIO3 + KI + HCl =>
11 KClO3 + 9 H2O + 9 I2 = 7 KIO3*HIO3 + 4 KI + 11 HCl
Mg(NO3)2 + Li2CO3 = MgCO3 + Li2(NO3)2 =>
Mg(NO3)2 + Li2CO3 = MgCO3 + Li2(NO3)2
NaCr2 + NaClO + H2O = NaCrO4 + NaOH + Cl2 =>
2 NaCr2 + 30 NaClO + 14 H2O = 4 NaCrO4 + 28 NaOH + 15 Cl2
Li2CO3 + HClO4 = CO2 + H2O + LiClO4 =>
Li2CO3 + 2 HClO4 = CO2 + H2O + 2 LiClO4
Sn + HNO3 = Sn(NO3)4 + NH4NO3 + H2O =>
2 Sn + 10 HNO3 = 2 Sn(NO3)4 + NH4NO3 + 3 H2O
CO + H3 = CH3OH =>
3 CO + 4 H3 = 3 CH3OH
Cr2O7K2 + HCl = KCl + CrCl3 + H2O + Cl2 =>
Cr2O7K2 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
P + O4 = P2O5 =>
8 P + 5 O4 = 4 P2O5
SO2NaOH = NaHSO3 =>
SO2NaOH = NaHSO3
Al(NO3)3 + Na2C2O4 = AlC2O4 + Na2(NO3)3 =>
Al(NO3)3 + Na2C2O4 = AlC2O4 + Na2(NO3)3
Fe{3+} + SCN{-} = Fe(SCN)6{3-} =>
Fe{3+} + 6 SCN{-} = Fe(SCN)6{3-}
Sn + PO4 = SnPO4 =>
Sn + PO4 = SnPO4
Ni2NO3 = Ni + NO2 + O2 =>
2 Ni2NO3 = 4 Ni + 2 NO2 + O2
Li + Mg = LiMg =>
Li + Mg = LiMg
OH{-} + CrI3 + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + H2O =>
64 OH{-} + 2 CrI3 + 27 Cl2 = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 32 H2O
CH4 = CH3C6H5 + H2 =>
7 CH4 = CH3C6H5 + 10 H2
Ag + O2 + H2S = Ag2SO4 + H2O =>
4 Ag + 5 O2 + 2 H2S = 2 Ag2SO4 + 2 H2O
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
AgBr + NH4OH = Ag(NH3)2 + Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2 + Br + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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