| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 36 H2O + 12 NO2 + 3 O2
NaH2PO4H2O = Na2O + P2O5 + H2O =>
2 NaH2PO4H2O = Na2O + P2O5 + 4 H2O
NaHCO3 = Na + HCO3 =>
NaHCO3 = Na + HCO3
KI + CHCl3 = KCl + CHCl2I =>
KI + CHCl3 = KCl + CHCl2I
FeNO3 + Na(OH)3 = Fe(OH)3 + NaNO3 =>
FeNO3 + Na(OH)3 = Fe(OH)3 + NaNO3
CrO + KOH = CrOH + KO =>
CrO + KOH = CrOH + KO
Na2CO3(aq) + HNO3(aq) = NaNO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + CO2 + H2O
NaN3 + Fe2O3 = Na2O + Fe + N2 =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 9 N2
(NH4)2U2O7 + H2 = UO2 + H2O + NH3 =>
(NH4)2U2O7 + 2 H2 = 2 UO2 + 3 H2O + 2 NH3
BaBr2 + Na2CO3 = BaCO3 + Na + Br =>
BaBr2 + Na2CO3 = BaCO3 + 2 Na + 2 Br
Na2 + H2O = Na2O + H2 =>
Na2 + H2O = Na2O + H2
Zn + V2O5 = ZnO + V =>
5 Zn + V2O5 = 5 ZnO + 2 V
NaOH + H2 = H3O + Na =>
NaOH + H2 = H3O + Na
Al + Li2O = AlO + Li =>
Al + Li2O = AlO + 2 Li
C2H3Cl + Br2 = C2H3ClBr2 =>
C2H3Cl + Br2 = C2H3ClBr2
Cu(Cl)2 + (H)2 = Cu + HCl =>
Cu(Cl)2 + (H)2 = Cu + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KHC8H4O4 + Na(OH) = Na(KC8H4O4) + H2O =>
KHC8H4O4 + Na(OH) = Na(KC8H4O4) + H2O
PbCrO4 + HCl = PbCl2 + CrO3 + H2O =>
PbCrO4 + 2 HCl = PbCl2 + CrO3 + H2O
C21H12O5 + O2 = CO2 + H2O =>
2 C21H12O5 + 43 O2 = 42 CO2 + 12 H2O
ClO3{-} + H{+} = ClO4{-} + ClO2 + H2O =>
3 ClO3{-} + 2 H{+} = ClO4{-} + 2 ClO2 + H2O
HClO4 + Mn(OH)7 = H2O + Mn(ClO4)7 =>
7 HClO4 + Mn(OH)7 = 7 H2O + Mn(ClO4)7
CH3COOH + O2 = water + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
Ba(SO4) + CaCl2 = BaCl2 + Ca(SO4) =>
Ba(SO4) + CaCl2 = BaCl2 + Ca(SO4)
Zn + NaOH + H2O = NaZn(OH)34 + H2 =>
2 Zn + 2 NaOH + 66 H2O = 2 NaZn(OH)34 + 33 H2
CoBr3 + K = KBr + Co =>
CoBr3 + 3 K = 3 KBr + Co
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
H3NO4 + Ra(OH)2 = RaN2O6 + H2O =>
2 H3NO4 + Ra(OH)2 = RaN2O6 + 4 H2O
Na3VO4 + H2O = Na2HVO4 + NaOH =>
Na3VO4 + H2O = Na2HVO4 + NaOH
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Hg + CaCl2 = HgCl2 + Ca =>
Hg + CaCl2 = HgCl2 + Ca
RaC2 = Ra + C =>
RaC2 = Ra + 2 C
CoOH + H2SO4 = CoSO4 + H2OH =>
CoOH + H2SO4 = CoSO4 + H2OH
Cr2O3 + KOH + H2O = K3Cr(OH)6 =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3Cr(OH)6
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
NH3(g) + HNO3(aq) = NH4NO3(s) =>
NH3(g) + HNO3(aq) = NH4NO3(s)
S + CN = SCN =>
S + CN = SCN
Al(s) + Br2 = AlBr3 =>
2 Al(s) + 3 Br2 = 2 AlBr3
AgNO3 + Zn2 + H2SO4 = H2NO3 + Ag + ZnSO4 =>
2 AgNO3 + Zn2 + 2 H2SO4 = 2 H2NO3 + 2 Ag + 2 ZnSO4
Mg + HCl = H2MgCl2 =>
Mg + 2 HCl = H2MgCl2
N2H6SO4 + CuCl2 = N2 + Cu + HCl + H2SO4 =>
N2H6SO4 + 2 CuCl2 = N2 + 2 Cu + 4 HCl + H2SO4
K3(PO4) + Na2(CO3) = K2(CO3) + Na3(PO4) =>
2 K3(PO4) + 3 Na2(CO3) = 3 K2(CO3) + 2 Na3(PO4)
CO2 + H2O = CO2H2 + O =>
CO2 + H2O = CO2H2 + O
BaSO4 + Ca(NO3)2 = Ba(NO3)2 + CaSO4 =>
BaSO4 + Ca(NO3)2 = Ba(NO3)2 + CaSO4
C2H3O2Cl + NaOH = C2H2O2NaCl + H2O =>
C2H3O2Cl + NaOH = C2H2O2NaCl + H2O
KMnO4 + C6H8O6 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + C6H8O6 + 6 H2SO4 = 6 CO2 + 4 MnSO4 + 2 K2SO4 + 10 H2O
AlBr3 + Cl2 = Al2Cl6 + Br =>
2 AlBr3 + 3 Cl2 = Al2Cl6 + 6 Br
Ca2C + H2SO4 = CaSO4 + CH4 =>
Ca2C + 2 H2SO4 = 2 CaSO4 + CH4
C8H17OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C7H15COOH + H2O =>
5 C8H17OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C7H15COOH + 11 H2O
AgI + KNO3 + KCN = AgNO2 + K2O + ICN =>
AgI + KNO3 + KCN = AgNO2 + K2O + ICN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/24
Équations équilibrées sur07/06/23
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