| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 ClF3 + 3 OsO4 = 2 Cl2 + 6 O2 + 3 OsF4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HKC8H4O4 + NaOH = NaKC8H4O4 + HOH =>
HKC8H4O4 + NaOH = NaKC8H4O4 + HOH
K2O + CO2 + H2O = KHCO3 =>
K2O + 2 CO2 + H2O = 2 KHCO3
SO2 + CH4 + H2CO3 = H2SO4 + C4H4O2 =>
16 SO2 + 6 CH4 + 14 H2CO3 = 16 H2SO4 + 5 C4H4O2
Co(NH3)6Cl2 + HCl = [Co(NH3)5Cl]Cl2 + NH3 + H2 =>
2 Co(NH3)6Cl2 + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 2 NH3 + H2
Ag2S(s) + O2(g) = Ag2O(s) + S(s) =>
2 Ag2S(s) + O2(g) = 2 Ag2O(s) + 2 S(s)
NaOH + Fe = Na + FeO2 + H2O =>
4 NaOH + Fe = 4 Na + FeO2 + 2 H2O
Fe2O3 + LiNO3 = Li2O + Fe(NO3)3 =>
Fe2O3 + 6 LiNO3 = 3 Li2O + 2 Fe(NO3)3
Cl2CHOO + H2O = Cl2CHOOH + OH =>
Cl2CHOO + H2O = Cl2CHOOH + OH
HIO3 + H2Se = H2SeO3 + HI =>
HIO3 + H2Se = H2SeO3 + HI
CuCO3 + H2O = Cu2(OH)2CO3 + CO2 =>
2 CuCO3 + H2O = Cu2(OH)2CO3 + CO2
Sr + HNO3 + HCl = SrCl2 + NO + H2O =>
3 Sr + 2 HNO3 + 6 HCl = 3 SrCl2 + 2 NO + 4 H2O
Li + ClO3 = LiO + Cl =>
3 Li + ClO3 = 3 LiO + Cl
CuSO4 + Na(OH) = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 Na(OH) = Cu(OH)2 + Na2SO4
CoCl2 + NH3 = Cl2[Co(NH3)6] =>
CoCl2 + 6 NH3 = Cl2[Co(NH3)6]
MnO2 + KNO3 + KOH = KMnO4 + KNO2 + HNO3 =>
2 MnO2 + 4 KNO3 + KOH = 2 KMnO4 + 3 KNO2 + HNO3
PbBr2 + KI = KBr + PbI2 =>
PbBr2 + 2 KI = 2 KBr + PbI2
ClF3 + OsO4 = Cl2 + O2 + OsF4 =>
4 ClF3 + 3 OsO4 = 2 Cl2 + 6 O2 + 3 OsF4
C2H8H2 + N2O4 = N2 + CO + H2O =>
4 C2H8H2 + 7 N2O4 = 7 N2 + 8 CO + 20 H2O
Fe2(SO3)3 + (NH4)3PO4 = (NH4)2SO3 + FePO4 =>
Fe2(SO3)3 + 2(NH4)3PO4 = 3(NH4)2SO3 + 2 FePO4
Na + Ca{+} = Na2{+} + Ca =>
2 Na + Ca{+} = Na2{+} + Ca
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(s) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(s)
VO + OH = VO3 + H2O =>
VO + 4 OH = VO3 + 2 H2O
Fe2(CO3)3 + Al(NO3)3 = Fe(NO3)3 + Al2(CO3)3 =>
Fe2(CO3)3 + 2 Al(NO3)3 = 2 Fe(NO3)3 + Al2(CO3)3
CaCl2 + KCH3COO = CaCO2 + KCH3Cl2 =>
CaCl2 + KCH3COO = CaCO2 + KCH3Cl2
CrI3 + Cl2 + K(OH) = K2CrO4 + KI + KCl + H2O =>
2 CrI3 + 3 Cl2 + 16 K(OH) = 2 K2CrO4 + 6 KI + 6 KCl + 8 H2O
Mg(OH) + HF = MgF + H2O =>
Mg(OH) + HF = MgF + H2O
CH3COCH3 + IO = CHI3 + CH3COO + OH =>
CH3COCH3 + 3 IO = CHI3 + CH3COO + 2 OH
KNO3 + Al + KHSO4 = Al(NO3)3 + NH4NO3 + H2O + K2SO4 =>
30 KNO3 + 8 Al + 30 KHSO4 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O + 30 K2SO4
Ti + Cl5 = TiCl5 =>
Ti + Cl5 = TiCl5
Fe2O + NO3 = FeO4 + NO2 =>
Fe2O + 7 NO3 = 2 FeO4 + 7 NO2
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3 + NaNO3 =>
Co(NO3)2(aq) + Na2CO3(aq) = CoCO3 + 2 NaNO3
C4H10S1 + O2 = CO2 + H2O + SO2 =>
2 C4H10S1 + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
CuOH + O2 = CuO + H2O =>
4 CuOH + O2 = 4 CuO + 2 H2O
Ca3(PO4) + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4) + 3 SiO2 + C = 3 CaSiO3 + CO + P
H2SCaCO3 = CaH2SCO3 =>
H2SCaCO3 = CaH2SCO3
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
P4 + NaOH + H2O = PH3 + NaH3PO4 =>
7 P4 + 12 NaOH + 36 H2O = 16 PH3 + 12 NaH3PO4
C12H22O11 + CH4N2O + HF + S + HCl = C17H9ClF3NO4S2 + H2O + H2 =>
11 C12H22O11 + 4 CH4N2O + 24 HF + 16 S + 8 HCl = 8 C17H9ClF3NO4S2 + 93 H2O + 16 H2
KBr + ICl = KBrICl =>
KBr + ICl = KBrICl
KHCO3 = CO2 + KOH =>
KHCO3 = CO2 + KOH
C10H16N2O8 = C10H14N2O8 + H2 =>
C10H16N2O8 = C10H14N2O8 + H2
Se + OH{-} = Se{2-} + SeO3{2-} + H{+} =>
3 Se + 3 OH{-} = 2 Se{2-} + SeO3{2-} + 3 H{+}
CH3CH2CH3 + HCl = CH3CH2Cl + H2 =>
2 CH3CH2CH3 + 3 HCl = 3 CH3CH2Cl + 2 H2
IO4{-} + Ni{2+} = (IO4)2Ni =>
2 IO4{-} + Ni{2+} = (IO4)2Ni
Ag2(SO)4 + BaCl2 = Ba(SO)4 + AgCl =>
Ag2(SO)4 + BaCl2 = Ba(SO)4 + 2 AgCl
SiO2 + K = Si + K2SiO3 =>
3 SiO2 + 4 K = Si + 2 K2SiO3
NaOH + H4P2O7 = NaH3P2O7 + H2O =>
NaOH + H4P2O7 = NaH3P2O7 + H2O
C2H5Br2 + KOH = C2H5OH + KBr2 =>
C2H5Br2 + KOH = C2H5OH + KBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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