| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + H2SO4 = FeSO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2H2 + H2O = NH3 + OH =>
N2H2 + 4 H2O = 2 NH3 + 4 OH
NO + Cu(BrO)2 = CuNO3 + Br2 =>
NO + Cu(BrO)2 = CuNO3 + Br2
OH{-} + Cr + ClO4{-} = CrO2{-} + ClO3{-} + H{+} =>
OH{-} + 2 Cr + 3 ClO4{-} = 2 CrO2{-} + 3 ClO3{-} + H{+}
FeCl2 + KMnO4 = KCl + MnCl2 + Fe2O3 + Cl2 =>
16 FeCl2 + 6 KMnO4 = 6 KCl + 6 MnCl2 + 8 Fe2O3 + 7 Cl2
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Ca(HCO3)2 + H2SO4 = H2O + CO2 + CaSO4 =>
Ca(HCO3)2 + H2SO4 = 2 H2O + 2 CO2 + CaSO4
Ru3 + O4 = RuO4 =>
Ru3 + 3 O4 = 3 RuO4
Na2S2O3 + KI3 = Na2S4O6 + KI + NaI =>
2 Na2S2O3 + KI3 = Na2S4O6 + KI + 2 NaI
C5H4O2 + H2 = C5H10O + H2O =>
C5H4O2 + 4 H2 = C5H10O + H2O
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
C5H5N + HI = C5H5NHI =>
C5H5N + HI = C5H5NHI
NH3 + KOH = K3N + H2O =>
NH3 + 3 KOH = K3N + 3 H2O
HCl3 + Zn = ZnCl + H2 =>
2 HCl3 + 6 Zn = 6 ZnCl + H2
Zn(s) = Zn(aq) =>
Zn(s) = Zn(aq)
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
HI + AgOH = HOH + AgI =>
HI + AgOH = HOH + AgI
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Na(CIO3) = Na + (CIO3) =>
Na(CIO3) = Na + (CIO3)
Cu(OH)2 + NaHCO3 = CuHCO3 + Na(OH)2 =>
Cu(OH)2 + NaHCO3 = CuHCO3 + Na(OH)2
Pb(ClO3)2 + K2S = KClO3 + PbS =>
Pb(ClO3)2 + K2S = 2 KClO3 + PbS
PH3 + NaOH + Br2 = Na2PO4 + NaBr + H2O =>
2 PH3 + 22 NaOH + 9 Br2 = 2 Na2PO4 + 18 NaBr + 14 H2O
NiCl3(aq) + Na2CO3(aq) = NaCl(aq) + Ni2(CO3)3 =>
2 NiCl3(aq) + 3 Na2CO3(aq) = 6 NaCl(aq) + Ni2(CO3)3
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH =>
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH
BaSi3 = Ba + Si =>
BaSi3 = Ba + 3 Si
Ni(OH)3 + Ba = Ni3 + BaOH =>
3 Ni(OH)3 + 9 Ba = Ni3 + 9 BaOH
NaOH + HCO3 = H2O + NaCO3 =>
NaOH + HCO3 = H2O + NaCO3
VO4{+3} + Fe{+2} + H{+} = VO{+2} + Fe{+3} + H2O =>
VO4{+3} + 7 Fe{+2} + 6 H{+} = VO{+2} + 7 Fe{+3} + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
Sr(OH)2 + HCl = Sr(Cl)2 + HOH =>
Sr(OH)2 + 2 HCl = Sr(Cl)2 + 2 HOH
NaMnO4 + KI + H2CrO4 = MnCrO4 + K2CrO4 + NaCrO4 + I2 + H2O =>
NaMnO4 + 4 KI + 4 H2CrO4 = MnCrO4 + 2 K2CrO4 + NaCrO4 + 2 I2 + 4 H2O
[Co(NH3)2(H2O)4] + H3O = NH4 + Co(H2O)6 =>
[Co(NH3)2(H2O)4] + 2 H3O = 2 NH4 + Co(H2O)6
(NH4)2SO3 = NH3 + NH4HSO3 =>
(NH4)2SO3 = NH3 + NH4HSO3
CH4 + K2Cr2O7 + HCl = CrCl3 + H2CO2 + KCl + H2O =>
CH4 + K2Cr2O7 + 8 HCl = 2 CrCl3 + H2CO2 + 2 KCl + 5 H2O
Al + ClO = AlClO =>
Al + ClO = AlClO
HNO2 + KOH = H + KNO3 =>
HNO2 + KOH = 2 H + KNO3
C6H10O3 + C2H6O2 = C8H14O4 + H2O =>
C6H10O3 + C2H6O2 = C8H14O4 + H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2O3 =>
4 Al + 6 NH4ClO4 = Al2O3 + 2 AlCl3 + 12 H2O + 3 N2O3
NaAlO2 + H2SO4 = Al2(SO4)3 + Na2O + H2O =>
2 NaAlO2 + 3 H2SO4 = Al2(SO4)3 + Na2O + 3 H2O
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
Na3PO4 + KOH = K3PO4 + NaOH =>
Na3PO4 + 3 KOH = K3PO4 + 3 NaOH
SiO2 + Al6Si2O13 + Na = NaAlSi3O8 + Si =>
35 SiO2 + 2 Al6Si2O13 + 12 Na = 12 NaAlSi3O8 + 3 Si
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CoCl2 + K4Fe(CN)6 = CoFe(CN)6 + Cl2K4 =>
CoCl2 + K4Fe(CN)6 = CoFe(CN)6 + Cl2K4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
(Fe2(NH4)2(SO4)4) + KSCN = Fe2SCN + K(NH4)2(SO4)4 =>
(Fe2(NH4)2(SO4)4) + KSCN = Fe2SCN + K(NH4)2(SO4)4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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