| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2(CrO4) + 2 BaCl2 = 4 LiCl + Ba2(CrO4)2
Al(NO3)3 + CH4N2O = Al2O3 + CO2 + N2 + H2O =>
2 Al(NO3)3 + 5 CH4N2O = Al2O3 + 5 CO2 + 8 N2 + 10 H2O
Fe3O4 + H3PO4 = Fe3(PO4)2 + H2O + O2 =>
2 Fe3O4 + 4 H3PO4 = 2 Fe3(PO4)2 + 6 H2O + O2
ClO3{-} + H = Cl{-} + H2O =>
ClO3{-} + 6 H = Cl{-} + 3 H2O
FeI2 + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + IO3{-} + H2O =>
5 FeI2 + 13 MnO4{-} + 44 H{+} = 5 Fe{3+} + 13 Mn{2+} + 10 IO3{-} + 22 H2O
Ca(OH)2 + Cl2O7 = CaO + Cl(OH)7 =>
7 Ca(OH)2 + Cl2O7 = 7 CaO + 2 Cl(OH)7
CuSO4(aq) + NH4OH(aq) = Cu(NH4OH)4(aq) + SO4(aq) =>
CuSO4(aq) + 4 NH4OH(aq) = Cu(NH4OH)4(aq) + SO4(aq)
CO2 + Ca(OH)2 = CaO + H2CO3 =>
CO2 + Ca(OH)2 = CaO + H2CO3
K2Cr2O7 + H2O = KCr + H2O2 =>
K2Cr2O7 + 7 H2O = 2 KCr + 7 H2O2
Al2(CO3)3 + H3Po4 = AlPo4 + H2O + CO2 =>
Al2(CO3)3 + 2 H3Po4 = 2 AlPo4 + 3 H2O + 3 CO2
Pb + O2 + H2O + CO2 = Pb(HCO3)2 =>
2 Pb + O2 + 2 H2O + 4 CO2 = 2 Pb(HCO3)2
BrO3{-} + Br{-} + H{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
SrO2 = SrO + O2 =>
2 SrO2 = 2 SrO + O2
CH4 + Cu = CuCH4 =>
CH4 + Cu = CuCH4
Na + Zn2 = NaZn =>
2 Na + Zn2 = 2 NaZn
Cu3O + H2 = Cu + H2O =>
Cu3O + H2 = 3 Cu + H2O
Va(OH)2 + H3PO4 = Va(H2PO4)2 + H2O =>
Va(OH)2 + 2 H3PO4 = Va(H2PO4)2 + 2 H2O
MgF + KNO3 = KF + MgNO3 =>
MgF + KNO3 = KF + MgNO3
KI + ClH2O = KCl + IH2O =>
KI + ClH2O = KCl + IH2O
ZnCl2 + H2O = ZnOH + HCl2 =>
ZnCl2 + H2O = ZnOH + HCl2
FeI3 + Ca = Fe + CaI2 =>
2 FeI3 + 3 Ca = 2 Fe + 3 CaI2
CH4 + Cu = CuH + C =>
CH4 + 4 Cu = 4 CuH + C
C4H5KO6 + Na2CO3 = C4H4KNaO6 + (H2O) + CO2 =>
2 C4H5KO6 + Na2CO3 = 2 C4H4KNaO6 + (H2O) + CO2
MnNO3 + K = KNO3 + Mn =>
MnNO3 + K = KNO3 + Mn
Li3PO4 + P2S5 + LiCl = Li6PS5Cl + P + O =>
5 Li3PO4 + 3 P2S5 + 3 LiCl = 3 Li6PS5Cl + 8 P + 20 O
Fe3O4 + H3PO4 = Fe3(PO4)2 + H2O + O2 =>
2 Fe3O4 + 4 H3PO4 = 2 Fe3(PO4)2 + 6 H2O + O2
AlN + KOH + H2O = K(Al(OH)4) + NH3 =>
AlN + KOH + 3 H2O = K(Al(OH)4) + NH3
KOH = K + OH =>
KOH = K + OH
(CH3)2NNCa + CO2 + O2 = (CH3)2NN + CaCO3 =>
2(CH3)2NNCa + 2 CO2 + O2 = 2(CH3)2NN + 2 CaCO3
Sc + HNO3 = Sc(NO3)3 + NO + H2O =>
Sc + 4 HNO3 = Sc(NO3)3 + NO + 2 H2O
Fe3O4 + H3PO4 = Fe3(PO4)2 + H2O + O2 =>
2 Fe3O4 + 4 H3PO4 = 2 Fe3(PO4)2 + 6 H2O + O2
PbS + KCl + O2 = Pb + ClS + KSO2 =>
2 PbS + KCl + O2 = 2 Pb + ClS + KSO2
Br3O8 + KOH = KBrO3 + KBrO4 + H2O =>
2 Br3O8 + 6 KOH = 5 KBrO3 + KBrO4 + 3 H2O
Zn5 + FeCl3 = Fe + ZnCl2 =>
3 Zn5 + 10 FeCl3 = 10 Fe + 15 ZnCl2
NH3 + Cl2 = NH4Cl + NCl8 =>
8 NH3 + 11 Cl2 = 6 NH4Cl + 2 NCl8
HCl + BaCO3 = H2O + BaCl2 + CO2 =>
2 HCl + BaCO3 = H2O + BaCl2 + CO2
C8H18 + HNO3 = CO2 + H2O + N2 =>
C8H18 + 10 HNO3 = 8 CO2 + 14 H2O + 5 N2
Br3O8 + KOH = KBrO3 + KBrO4 + H2O =>
2 Br3O8 + 6 KOH = 5 KBrO3 + KBrO4 + 3 H2O
Mg(ClO3)2 + Fe2(SO4)3 = Mg(SO4)3 + Fe2(ClO3)2 =>
Mg(ClO3)2 + Fe2(SO4)3 = Mg(SO4)3 + Fe2(ClO3)2
FeCl3 + HOH = Fe(OH)2Cl + HCl =>
FeCl3 + 2 HOH = Fe(OH)2Cl + 2 HCl
KI + NaClO = KIO3 + NaCl =>
KI + 3 NaClO = KIO3 + 3 NaCl
HNO3 + (NH3)2CO3 = H2CO3 + NH3NO3 =>
2 HNO3 + (NH3)2CO3 = H2CO3 + 2 NH3NO3
C18H37N + H2SO4 + H2O = (NH4)2SO4 + C18H34O2 + H =>
2 C18H37N + H2SO4 + 4 H2O = (NH4)2SO4 + 2 C18H34O2 + 8 H
Na3HCO + HClO = CO2 + NaCl + H2O =>
Na3HCO + 3 HClO = CO2 + 3 NaCl + 2 H2O
OH{-} = H2O + {-} + O2 =>
4 OH{-} = 2 H2O + 4e + O2
H2O + NO2{-} + F2 = F{-} + NO3{-} + H{+} =>
H2O + NO2{-} + F2 = 2 F{-} + NO3{-} + 2 H{+}
Barium + water = Bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + CO3 + H2O = MgCO3*Mg(OH)2*H2O + HCO3 =>
2 Mg + 3 CO3 + 3 H2O = MgCO3*Mg(OH)2*H2O + 2 HCO3
NaBr + CaNO3 = CaBr2 + Na2NO3 =>
2 NaBr + CaNO3 = CaBr2 + Na2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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