| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe{3+}(aq) + NH3(aq) + H2O(l) = Fe(OH)3(s) + NH4{+}(aq) =>
Fe{3+}(aq) + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3(s) + 3 NH4{+}(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C44H30N4 + Cu(CH2CO2)2 + H2O = CuC44H30N4 + CH3CO2H + O2 =>
C44H30N4 + Cu(CH2CO2)2 + 2 H2O = CuC44H30N4 + 2 CH3CO2H + O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na + P4 = Na3P =>
12 Na + P4 = 4 Na3P
NaOH + Ca(OH)2 = Na(OH)2 + CaOH =>
NaOH + Ca(OH)2 = Na(OH)2 + CaOH
ClH2 + K = KCl + H2 =>
ClH2 + K = KCl + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Zn + C8H16Cr2O10 = C8 + ZnH16Cr2O10 =>
Zn + C8H16Cr2O10 = C8 + ZnH16Cr2O10
HCl + VOCl2 + KMnO4 = K3VO4 + MnCl2 + H2O + Cl2 =>
18 HCl + VOCl2 + 3 KMnO4 = K3VO4 + 3 MnCl2 + 9 H2O + 7 Cl2
BaNO3 + Li2SO4 = NO3Li2 + BaSO4 =>
BaNO3 + Li2SO4 = NO3Li2 + BaSO4
FeS + H2Cl2 = FeH + SCl =>
2 FeS + H2Cl2 = 2 FeH + 2 SCl
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
LiOH + H2CO3 = Li2CO3 + HOH =>
2 LiOH + H2CO3 = Li2CO3 + 2 HOH
Na2S + CaCl2 = NaCl + CaS =>
Na2S + CaCl2 = 2 NaCl + CaS
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CH3{-}CH2{-}Cl = CH3{-}CH2{-}OH =>
CH3{-}CH2{-}Cl = CH3{-}CH2{-}OH
KBr + Al(ClO4)3 = AlBr3 + KClO4 =>
3 KBr + Al(ClO4)3 = AlBr3 + 3 KClO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C8H18 + (O2) = (CO2) + H2O =>
2 C8H18 + 25(O2) = 16(CO2) + 18 H2O
KOH(aq) + HMnO4(aq) = H2O(l) + KMnO4(aq) =>
KOH(aq) + HMnO4(aq) = H2O(l) + KMnO4(aq)
NaHSO4 + H3O = NaH2SO4 + H2O =>
NaHSO4 + H3O = NaH2SO4 + H2O
HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2 =>
HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2
C28H58(s) + O2 = CO2 + H2O =>
2 C28H58(s) + 85 O2 = 56 CO2 + 58 H2O
Ba3(PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 BaSO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
MgCl + KF = MgF + KCl =>
MgCl + KF = MgF + KCl
Na2CO3 + Al + H2O = CH4 + AlNaO2 + O2 =>
2 Na2CO3 + 4 Al + 4 H2O = 2 CH4 + 4 AlNaO2 + O2
S2O3{2-} + H2O = H{+} + SO4{2-} + e =>
S2O3{2-} + 5 H2O = 10 H{+} + 2 SO4{2-} + 8e
ZnCl2 + K2CrO4 = KCl + ZnCrO4 =>
ZnCl2 + K2CrO4 = 2 KCl + ZnCrO4
I{3}{-} + e = I{-} =>
I{3}{-} + 4e = I{-}
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
BeO + HNO3 = Be(NO3)2 + H2O =>
BeO + 2 HNO3 = Be(NO3)2 + H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Rb2SO4 = Rb2O + SO3 =>
Rb2SO4 = Rb2O + SO3
BeO + HNO3 = Be(NO3)2 + H2O =>
BeO + 2 HNO3 = Be(NO3)2 + H2O
Fe(NO3)3 + NH2CH2COOH = Fe2O3 + CO2 + N2 + H2O =>
6 Fe(NO3)3 + 10 NH2CH2COOH = 3 Fe2O3 + 20 CO2 + 14 N2 + 25 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
ZrOCl2*8H2O + CO(NH2)2 = Zr(OH)3 + NH4Cl2 + H2O + CO2 =>
2 ZrOCl2*8H2O + CO(NH2)2 = 2 Zr(OH)3 + 2 NH4Cl2 + 11 H2O + CO2
CaCO3 + AlO = CaO + AlCO3 =>
CaCO3 + AlO = CaO + AlCO3
Fe{2+} + Cr2O7{2-} = Fe2(Cr2O7)3 + e =>
2 Fe{2+} + 3 Cr2O7{2-} = Fe2(Cr2O7)3 + 2e
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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