| Équations équilibrées la veille | Équations équilibrées le lendemain |
AB2 + 2 B2C = A(CB)2 + 4 B
LiF + BI3 = LiI + BF3 =>
3 LiF + BI3 = 3 LiI + BF3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe(HSO4)3 + KCl = FeCl3 + KHSO4 =>
Fe(HSO4)3 + 3 KCl = FeCl3 + 3 KHSO4
Br2 + K + H2O = KO2 + HBr =>
2 Br2 + K + 2 H2O = KO2 + 4 HBr
Cr2O7{-2} + H{+} = Cr{+3} + O2 + H2O =>
2 Cr2O7{-2} + 16 H{+} = 4 Cr{+3} + 3 O2 + 8 H2O
(N2H5)2SO4(s) + KIO3(s) = N2(g) + I2(s) + H2SO4(aq) + H2O(l) + K2SO4(aq) =>
5(N2H5)2SO4(s) + 8 KIO3(s) = 10 N2(g) + 4 I2(s) + H2SO4(aq) + 24 H2O(l) + 4 K2SO4(aq)
NH3 + HO2 = NO2 + H2O =>
3 NH3 + 7 HO2 = 3 NO2 + 8 H2O
SO3 + P2O5 = P2SO3 + O2 =>
2 SO3 + 2 P2O5 = 2 P2SO3 + 5 O2
(S2O3)2{-} + Br2 = (S4O6)2{-} + (Br){-} =>
4(S2O3)2{-} + Br2 = 2(S4O6)2{-} + 2(Br){-}
HNO3 + C2H5OH = C2H4O + H2O + NO2 =>
2 HNO3 + C2H5OH = C2H4O + 2 H2O + 2 NO2
C9H8O + C3H6O = C17H24O + H2O =>
C9H8O + 48 C3H6O = 9 C17H24O + 40 H2O
Cu + CH4O = CuCH4O =>
Cu + CH4O = CuCH4O
PbS + KOH = Pb + OH + K2S =>
PbS + 2 KOH = Pb + 2 OH + K2S
C32H16 + O2 = CO2 + H2O =>
C32H16 + 36 O2 = 32 CO2 + 8 H2O
Na3PO4(aq) + MgCl2(aq) = MgPO4 + Na3Cl2 =>
Na3PO4(aq) + MgCl2(aq) = MgPO4 + Na3Cl2
H2O + C5H10 + H2SO4 = H2OC5H12 + SO4 =>
H2O + C5H10 + H2SO4 = H2OC5H12 + SO4
N2 + K2SO4 + SO2 = KNO3 + S =>
N2 + K2SO4 + SO2 = 2 KNO3 + 2 S
(NH4)2S + BaCl2 = (NH4)Cl2 + Ba2S =>
(NH4)2S + 2 BaCl2 = 2(NH4)Cl2 + Ba2S
CoSO4 + Na2S2O8 + H2O = Na2SO4 + Co(OH)3 + H2SO4 =>
2 CoSO4 + Na2S2O8 + 6 H2O = Na2SO4 + 2 Co(OH)3 + 3 H2SO4
Ca(ClO)2 + CO2 + H2O = Ca(HCO3)2 + HClO =>
Ca(ClO)2 + 2 CO2 + 2 H2O = Ca(HCO3)2 + 2 HClO
I2 + AgF = IF + Ag =>
I2 + 2 AgF = 2 IF + 2 Ag
K4(FeCN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4(FeCN)6 + 94 KMnO4 + 298 H2SO4 = 114 KHSO4 + 30 Fe(SO4)3 + 94 MnSO4 + 30 HNO3 + 30 CO2 + 226 H2O
Ba + HNO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba + 9 HNO3 = 4 Ba(NO3)2 + NH3 + 3 H2O
KClO = KCl + O2 = =>
2 KClO = 2 KCl + O2
Mg + HCI = MgCI2CH2 =>
Mg + 2 HCI = MgCI2CH2
C4H10 + O2 = CO2 + H2O99999999999999999999999999999999999999999 =>
C4H10 + 2.3058430092137E + 19 O2 = 4 CO2 + 5 H2O99999999999999999999999999999999999999999
NH3 + KFeO4 = Fe2O3 + N2 + KOH + H2O =>
8 NH3 + 6 KFeO4 = 3 Fe2O3 + 4 N2 + 6 KOH + 9 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
K2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 7 KNO2 + 4 H2SO4 = 7 KNO3 + Cr2(SO4)3 + K2SO4 + 4 H2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NO2 = N2O4 =>
2 NO2 = N2O4
Al2O3 + HCl = AlCl2 + H2O + O2 =>
2 Al2O3 + 8 HCl = 4 AlCl2 + 4 H2O + O2
Al2O3 + H3Po4 = AlPo4 + H2O =>
Al2O3 + 2 H3Po4 = 2 AlPo4 + 3 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
CaSO4 + K2CO3 = CaCO3 + K2SO4 =>
CaSO4 + K2CO3 = CaCO3 + K2SO4
Si + O3 = SiO2 =>
3 Si + 2 O3 = 3 SiO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuFeS2 + O2 + SiO2 = CuFeSiO3 + SO2 =>
2 CuFeS2 + 5 O2 + 2 SiO2 = 2 CuFeSiO3 + 4 SO2
Pb(NO3)2 + K4Fe(CN)6 = Pb(Fe(CN)6)2 + K4NO3 =>
Pb(NO3)2 + 2 K4Fe(CN)6 = Pb(Fe(CN)6)2 + 2 K4NO3
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
C6Cl5OH + H2O2 = CO2 + H2O + HCl =>
C6Cl5OH + 9 H2O2 = 6 CO2 + 7 H2O + 5 HCl
Pb(NO3)2 + ZnS = PbS + Zn(NO3)2 =>
Pb(NO3)2 + ZnS = PbS + Zn(NO3)2
KOH + HNO3 = KNO03 + H2O =>
KOH + HNO3 = KNO03 + H2O
C2H5NH2Cl + NaOH = C2H5NH2OH + NaCl =>
C2H5NH2Cl + NaOH = C2H5NH2OH + NaCl
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H{+} =>
3 As2S3 + 10 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H{+}
Ti2O6 + MgI2 = TiI6 + MgO =>
Ti2O6 + 6 MgI2 = 2 TiI6 + 6 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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