| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(Mn(H2O)6){3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
HIO3 + HCl = ICl3 + Cl2 + H2O =>
HIO3 + 5 HCl = ICl3 + Cl2 + 3 H2O
Cr(OH)3 + NaOH + H2O2 = NaCr(OH)6 =>
Cr(OH)3 + NaOH + H2O2 = NaCr(OH)6
ZrCl4 + (NH4)6Mo7O24*4H2O + NaOH = ZrMo2O8 + NH4OH + H2O + NaCl =>
7 ZrCl4 + 2(NH4)6Mo7O24*4H2O + 28 NaOH = 7 ZrMo2O8 + 12 NH4OH + 16 H2O + 28 NaCl
Bi(OH)3 + H2S = Bi2S3 + H2O =>
2 Bi(OH)3 + 3 H2S = Bi2S3 + 6 H2O
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
NaNH4HPO4*4H2O = (NaPO3)3 + NH3 + H2O =>
3 NaNH4HPO4*4H2O = (NaPO3)3 + 3 NH3 + 15 H2O
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
Ba(NO3)2 + V(NO3)3 + C6H8O7 = Ba3O8V2 + NO2 + H2O + CO2 =>
27 Ba(NO3)2 + 18 V(NO3)3 + 4 C6H8O7 = 9 Ba3O8V2 + 108 NO2 + 16 H2O + 24 CO2
NaClO + CH3COOH = HClO + CH3COONa =>
NaClO + CH3COOH = HClO + CH3COONa
Al2S3 + HNO3 = H2S + Al(NO3)3 =>
Al2S3 + 6 HNO3 = 3 H2S + 2 Al(NO3)3
NH4NO3 + NiCl2 = Ni(NO3)2 + ClNH4 =>
2 NH4NO3 + NiCl2 = Ni(NO3)2 + 2 ClNH4
Mg3N2(s) + H2O(l) = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(aq)
Pb(NO3)2 + K2(Cr2O4) = Pb(Cr2O4) + K(NO3) =>
Pb(NO3)2 + K2(Cr2O4) = Pb(Cr2O4) + 2 K(NO3)
NH4(OH) + HNO3 = NH4NO3 + H2O =>
NH4(OH) + HNO3 = NH4NO3 + H2O
Ar + Mg = ArMg =>
Ar + Mg = ArMg
C6H8O7 + Na2HCO3 = Na3C6H5O7 + CO2 + H2O =>
11 C6H8O7 + 18 Na2HCO3 = 12 Na3C6H5O7 + 12 CO2 + 23 H2O
KHCO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 KHCO3 + C6H8O7 = C6H5K3O7 + 3 CO2 + 3 H2O
H4P2O5 + Bi = Bi4(P2O5)3 + H2 =>
3 H4P2O5 + 4 Bi = Bi4(P2O5)3 + 6 H2
H4C3O2 + OH = C3O2 + H2O =>
H4C3O2 + 4 OH = C3O2 + 4 H2O
K2Cr2O7 + Zn + H2SO4 = Cr2(SO4)3 + K2SO4 + ZnSO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 ZnSO4 + 7 H2O
NH3 + H2O + SO4 = H2SO4 + HNO3 =>
NH3 + 3 H2O + 4 SO4 = 4 H2SO4 + HNO3
Fe + CoSO4 = Co + Fe2(SO4)3 =>
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
Cl2(g) + NaBr = NaCl + Br2(g) =>
Cl2(g) + 2 NaBr = 2 NaCl + Br2(g)
CaCO3 + H2O = CO3H2 + Ca + OH =>
CaCO3 + 2 H2O = CO3H2 + Ca + 2 OH
HNO3 + P(HO)3 = H2O + P(NO3)3 =>
3 HNO3 + P(HO)3 = 3 H2O + P(NO3)3
Si + HF + KClO3 = H2SiF6 + KCl + H2O =>
3 Si + 18 HF + 2 KClO3 = 3 H2SiF6 + 2 KCl + 6 H2O
NaHCO3 + CH3COOH = HCOONa + H2O + CO2 =>
4 NaHCO3 + CH3COOH = 4 HCOONa + 2 H2O + 2 CO2
Cu + HNO3 = CuH + Cu(NO3)2 =>
3 Cu + 2 HNO3 = 2 CuH + Cu(NO3)2
C2H5 + (OH) = CO2 + H2O =>
C2H5 + 13(OH) = 2 CO2 + 9 H2O
NaBrO3 + F2 + NaOH = NaF + NaBrO4 + H2O =>
NaBrO3 + F2 + 2 NaOH = 2 NaF + NaBrO4 + H2O
CH3CH2OH + O = CO2 + H2O =>
CH3CH2OH + 6 O = 2 CO2 + 3 H2O
KBrO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
KBrO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + KBr + 3 H2O
NH4H2PO4 + KOH = K3PO4 + (NH4)3PO4 + H2O =>
3 NH4H2PO4 + 6 KOH = 2 K3PO4 + (NH4)3PO4 + 6 H2O
HNO3 + Fe + KSCN = Fe(SCN)3 + KNO3 + H2O + NO =>
4 HNO3 + Fe + 3 KSCN = Fe(SCN)3 + 3 KNO3 + 2 H2O + NO
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
Mg2 + Cu(NO3)2 = Cu + Mg(NO3)2 =>
Mg2 + 2 Cu(NO3)2 = 2 Cu + 2 Mg(NO3)2
Ce(SO4)2 + Na3AsO3 + H2O = Ce2(SO4)3 + Na3AsO4 + H2SO4 =>
2 Ce(SO4)2 + Na3AsO3 + H2O = Ce2(SO4)3 + Na3AsO4 + H2SO4
Fe + HS = FeS + H2 =>
2 Fe + 2 HS = 2 FeS + H2
CO + H0 = HCO =>
CO + H0 = HCO
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
BaCl2 + HCl = Cl + BaH =>
BaCl2 + HCl = 3 Cl + BaH
(CH3CH2)3N + HCl = (CH3CH2)3NH{+} + Cl{-} =>
(CH3CH2)3N + HCl = (CH3CH2)3NH{+} + Cl{-}
PbCrO4 + NH3 + H2O = (NH4)2CrO4 + Pb(OH)2 =>
PbCrO4 + 2 NH3 + 2 H2O = (NH4)2CrO4 + Pb(OH)2
Zn + H2SO4 + H2O = ZnSO4*7H2O + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4*7H2O + H2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
ZnSO4 + H2O = H2SO4 + ZnO =>
ZnSO4 + H2O = H2SO4 + ZnO
Pb(NO3)2 + NaI = NaNO3 + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
HPO4{2-} = PO4{3-} + H{+} =>
HPO4{2-} = PO4{3-} + H{+}
Sn + ZnBr2 = SnBr2 + Zn =>
Sn + ZnBr2 = SnBr2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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