| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H8O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
Hg(NO3) + Na(CO3) = Na(NO3) + Hg(CO3) =>
Hg(NO3) + Na(CO3) = Na(NO3) + Hg(CO3)
C4H8 + CO + H2 = C5H10O =>
C4H8 + CO + H2 = C5H10O
Zn(s) + FeSO4(aq) = Fe(s) + ZnSO4(aq) =>
Zn(s) + FeSO4(aq) = Fe(s) + ZnSO4(aq)
C12H26(g) + O2 = CO2 + H2O =>
2 C12H26(g) + 37 O2 = 24 CO2 + 26 H2O
NaHCO3 + C2H3O2H = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + C2H3O2H = CO2 + H2O + NaC2H3O2
PH3 + H2P4 = H4P2 =>
6 PH3 + H2P4 = 5 H4P2
Cl2C = CCl2 =>
Cl2C = CCl2
Fe + (OH)3 + HCe = FeCe + H2O =>
3 Fe + (OH)3 + 3 HCe = 3 FeCe + 3 H2O
Fe + Sn{4}NO3 = Fe{3}NO3 + Sn =>
4 Fe + 3 Sn{4}NO3 = 4 Fe{3}NO3 + 3 Sn
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + HOH =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HOH
Na2SO3 + H2O = NaOH + SO2 = =>
Na2SO3 + H2O = 2 NaOH + SO2
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 3 H2S
Na2SO3 + Al2(SO4)3 + HOH = Al(OH)3 + SO2 + Na2SO4 =>
3 Na2SO3 + Al2(SO4)3 + 3 HOH = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
C2H6 + O2 = HCO2 + H2O =>
C2H6 + 3 O2 = 2 HCO2 + 2 H2O
C5H13OH + NaBr + H2SO4 = C5H13Br + NaHSO4 + H2O =>
C5H13OH + NaBr + H2SO4 = C5H13Br + NaHSO4 + H2O
OH{-} + MnO4{-} + HCO2{-} = MnO2 + CO3{2-} + H2O =>
OH{-} + 2 MnO4{-} + 3 HCO2{-} = 2 MnO2 + 3 CO3{2-} + 2 H2O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Fe2O3 + N2 = NO + Fe =>
2 Fe2O3 + 3 N2 = 6 NO + 4 Fe
He3 + O7 = HeO15 =>
7 He3 + 45 O7 = 21 HeO15
Na2SO3(aq) + H3PO4 = H2SO3(aq) + Na3PO4(aq) =>
3 Na2SO3(aq) + 2 H3PO4 = 3 H2SO3(aq) + 2 Na3PO4(aq)
C2H6 + Br2 = C2H3Br3 + HBr =>
C2H6 + 3 Br2 = C2H3Br3 + 3 HBr
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
NaCl + Ca = Na + CaCl =>
NaCl + Ca = Na + CaCl
Na2SiO3 + HNO3 = Na2NO3 + SiO3H =>
Na2SiO3 + HNO3 = Na2NO3 + SiO3H
Na2TeO4 + HCl = H2TeO2 + NaCl + Cl2 + H2O =>
Na2TeO4 + 6 HCl = H2TeO2 + 2 NaCl + 2 Cl2 + 2 H2O
FeSO4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
NaOH(aq) + H3PO4 = Na3PO4(aq) + H2O =>
3 NaOH(aq) + H3PO4 = Na3PO4(aq) + 3 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Fe(OH)3 + Na2CO3 = NaFeO2 + H2O + CO2 =>
2 Fe(OH)3 + Na2CO3 = 2 NaFeO2 + 3 H2O + CO2
SnCl2 + K2Cr2O7 + HCl = CrCl3 + H2O + KCl + SnCl4 =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 3 SnCl4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HNO2 + Br2 = NO2 + HBr =>
2 HNO2 + Br2 = 2 NO2 + 2 HBr
Ag(NH3)2 + Cl + HNO3 = AgCl + NH4(NO3) =>
Ag(NH3)2 + Cl + 2 HNO3 = AgCl + 2 NH4(NO3)
KJ + H2O2 + H2SO4 = K2SO4 + J2 + H2O =>
2 KJ + H2O2 + H2SO4 = K2SO4 + J2 + 2 H2O
Y3 + S = Y2S3 =>
2 Y3 + 9 S = 3 Y2S3
MgO + SiO2 = Mg2Si + O2 =>
2 MgO + SiO2 = Mg2Si + 2 O2
PbNO3 + NaSO4 = PbSO4 + NO3Na =>
PbNO3 + NaSO4 = PbSO4 + NO3Na
CH3COONH4 + KOH = CH3COOK + NH4OH =>
CH3COONH4 + KOH = CH3COOK + NH4OH
HCOOC2H5 + Ag2O = CO2 + H2O + Ag =>
HCOOC2H5 + 7 Ag2O = 3 CO2 + 3 H2O + 14 Ag
C8H18 + O2 = CO1 + H2O =>
2 C8H18 + 17 O2 = 16 CO1 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Co3O4 + HCl = CoCl2 + Cl + H2O =>
Co3O4 + 8 HCl = 3 CoCl2 + 2 Cl + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KCO3 + CaClO3 = KClO3 + CaCO3 =>
KCO3 + CaClO3 = KClO3 + CaCO3
Rb2O2 + Rb = Rb2O =>
Rb2O2 + 2 Rb = 2 Rb2O
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
Na + AuCl3 = NaCl + Au =>
3 Na + AuCl3 = 3 NaCl + Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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