| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSe = Na + Se
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ag2O + H2SO4 = Ag2SO4 + H2O =>
Ag2O + H2SO4 = Ag2SO4 + H2O
Zn + Cu(II)SO3 = Zn(II)SO3 + Cu =>
Zn + Cu(II)SO3 = Zn(II)SO3 + Cu
Sb2O3 + H2O = SbO(OH) =>
Sb2O3 + H2O = 2 SbO(OH)
CsO2 + H2O = CsOH + O2 =>
4 CsO2 + 2 H2O = 4 CsOH + 3 O2
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
CrBr3 + Cl2 + KOH = K2CrO4 + Br2 + KCl + H2O =>
2 CrBr3 + 6 Cl2 + 16 KOH = 2 K2CrO4 + 3 Br2 + 12 KCl + 8 H2O
Ga + H2S = GaS + H2 =>
Ga + H2S = GaS + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + SiO2 = FeSiO2 =>
Fe + SiO2 = FeSiO2
CrBr3 + Cl2 + KOH = K2CrO4 + Br2 + KCl + H2O =>
2 CrBr3 + 6 Cl2 + 16 KOH = 2 K2CrO4 + 3 Br2 + 12 KCl + 8 H2O
BaClO3 + Na(OH)2 = Ba(OH)2 + Na(ClO3) =>
BaClO3 + Na(OH)2 = Ba(OH)2 + Na(ClO3)
AgCl + HCl = AgCl2{-} + H{+} =>
AgCl + HCl = AgCl2{-} + H{+}
CaI2(aq) + AgNO3(aq) = Ca(NO3)2 + AgI =>
CaI2(aq) + 2 AgNO3(aq) = Ca(NO3)2 + 2 AgI
C35H35ClNNaO3S + C15H11N2NaO2 = C50H46ClN3Na2O5S =>
C35H35ClNNaO3S + C15H11N2NaO2 = C50H46ClN3Na2O5S
Hg + H2 = HgH2 =>
Hg + H2 = HgH2
C6H5CHO + C6H5MgBr + NH4Cl = C6H5COHC6H5 + MgCl + NH4Br =>
C6H5CHO + C6H5MgBr + NH4Cl = C6H5COHC6H5 + MgCl + NH4Br
CoO = Co2 + O2 =>
2 CoO = Co2 + O2
NaHCO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2O + 2 CO2
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
K2CrO7 + H2SO4 + CH3CHO = Cr2(SO4)3 + H2O + CH3COOH + K2SO4 =>
2 K2CrO7 + 5 H2SO4 + 9 CH3CHO = Cr2(SO4)3 + 5 H2O + 9 CH3COOH + 2 K2SO4
[C6H5NH3]ClAgNO3 = C6H5NH3NO3AgCl =>
[C6H5NH3]ClAgNO3 = C6H5NH3NO3AgCl
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
Cu(NO3)2 + H2O = Cu(NO3)2*25H2O =>
Cu(NO3)2 + 25 H2O = Cu(NO3)2*25H2O
H + Mg = HMg =>
H + Mg = HMg
HCl + C2H6 + O2 = C2H4Cl2 + H2O =>
2 HCl + C2H6 + O2 = C2H4Cl2 + 2 H2O
CuO + H3O + H2O = Cu(H2O)6 =>
CuO + 2 H3O + 3 H2O = Cu(H2O)6
Ca + Na2CO3 = CaCO3 + Na =>
Ca + Na2CO3 = CaCO3 + 2 Na
CrOHCl2HCl = CrCl3H2O =>
CrOHCl2HCl = CrCl3H2O
NH4ReO4 + H2 = Re + H2O + NH3 =>
2 NH4ReO4 + 7 H2 = 2 Re + 8 H2O + 2 NH3
K2CrO3 + K2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2CrO3 + K2C2O4 + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 2 CO2 + 6 H2O
Al(s) + C(s) = Al4C3(s) =>
4 Al(s) + 3 C(s) = Al4C3(s)
Al + NO3 = Al(NO3)3 =>
Al + 3 NO3 = Al(NO3)3
CH3COOH + Mn = MnC2H4 + O2 =>
CH3COOH + Mn = MnC2H4 + O2
BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
NaH = Na + H =>
NaH = Na + H
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
HClO4 + CaOH = CaClO4 + H2O =>
HClO4 + CaOH = CaClO4 + H2O
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
AgBr + H2 = Ag + H{+} + Br{-} =>
2 AgBr + H2 = 2 Ag + 2 H{+} + 2 Br{-}
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
BaCl2 + Na2CrO4 = NaCl + BaCrO4 =>
BaCl2 + Na2CrO4 = 2 NaCl + BaCrO4
Hg(OH)2 = HgO + H2O =>
Hg(OH)2 = HgO + H2O
Ca(OH)2 + Na2(SO4) = CaSO4 + NaOH =>
Ca(OH)2 + Na2(SO4) = CaSO4 + 2 NaOH
Zn + CuSO{4+} = Cu + ZnSO{4} =>
Zn + CuSO{4+} = Cu + ZnSO{4}
FeCl2 + H2O = FeCl2*2H2O =>
FeCl2 + 2 H2O = FeCl2*2H2O
(NH4)2MoO4 = NH3 + H2MoO4 =>
(NH4)2MoO4 = 2 NH3 + H2MoO4
Ni2O3 + C = Ni + CO =>
Ni2O3 + 3 C = 2 Ni + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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