| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O + KCl + MnSO4 =>
5 FeCl2 + KMnO4 + 4 H2SO4 = Fe2(SO4)3 + 3 FeCl3 + 4 H2O + KCl + MnSO4
CH3CH2COOH + NH4OH = C3H9NO2 + H2O =>
CH3CH2COOH + NH4OH = C3H9NO2 + H2O
Na2SO4 + HF = Na2F2 + H2SO4 =>
Na2SO4 + 2 HF = Na2F2 + H2SO4
(NH4)2S + CdSO4 = CdS + (NH4)2SO4 =>
(NH4)2S + CdSO4 = CdS + (NH4)2SO4
Na2SO3 + KJO3 + H2SO4 = Na2SO4 + K2SO4 + J2 + H2O =>
5 Na2SO3 + 2 KJO3 + H2SO4 = 5 Na2SO4 + K2SO4 + J2 + H2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
Cu(OH)2(s) = CuO(s)H2O(l) =>
Cu(OH)2(s) = CuO(s)H2O(l)
Mn{2+} + Zn{2+} = Mn{7+} + Zn =>
2 Mn{2+} + 5 Zn{2+} = 2 Mn{7+} + 5 Zn
Cd(OH)2 + HCl = H2O + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 H2O + CdCl2
Si + O2 = Si2O =>
4 Si + O2 = 2 Si2O
C6H5CO2H + NaOH = C6H5CO2Na + H2O =>
C6H5CO2H + NaOH = C6H5CO2Na + H2O
C3H8O3(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O3(g) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
Al(s) + H3Po4(aq) = AlPo4(s) + H2(g) =>
2 Al(s) + 2 H3Po4(aq) = 2 AlPo4(s) + 3 H2(g)
Zn = Zn{3+} + e =>
Zn = Zn{3+} + 3e
Mg(NO3)2 + Li2O = MgO + LiNO3 =>
Mg(NO3)2 + Li2O = MgO + 2 LiNO3
calciumhydroxide + ammoniumchloride = ammoniumhydroxide + calciumchloride =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO + Sr(OH)2 = Sr(ClO)2 + H2O =>
2 HClO + Sr(OH)2 = Sr(ClO)2 + 2 H2O
AnswerFeCl3 + AnswerNaOH = AnswerFe(OH)3 + AnswerNaCl =>
AnswerFeCl3 + 3 AnswerNaOH = AnswerFe(OH)3 + 3 AnswerNaCl
Na2SO4 + MnSO4 + K2SO4 + H2O = Na2SO3 + KMnO4 + H2SO4 =>
5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O = 5 Na2SO3 + 2 KMnO4 + 3 H2SO4
HC8H4O4K + NaOH = KC8H4O4Na + H2O =>
HC8H4O4K + NaOH = KC8H4O4Na + H2O
H7C + O2 = CO2 + H2O =>
4 H7C + 11 O2 = 4 CO2 + 14 H2O
Ni(s) + H2O(l) = NiH2O =>
Ni(s) + H2O(l) = NiH2O
NaOH(aq) + FeCl3 = Fe(OH)3(s) + NaCl(aq) =>
3 NaOH(aq) + FeCl3 = Fe(OH)3(s) + 3 NaCl(aq)
BiN3O9 + CaI2 = BiI3 + Ca(NO3)2 =>
2 BiN3O9 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
NH4Cl(aq) + MgCo3(s) = (NH4)2Co3(aq) + MgCl2(aq) =>
2 NH4Cl(aq) + MgCo3(s) = (NH4)2Co3(aq) + MgCl2(aq)
PdCl2 + H2 = PdH2 + Cl =>
PdCl2 + H2 = PdH2 + 2 Cl
Au + Na(CN) + H2O + O2 = NaAu(CN)2 + NaOH =>
4 Au + 8 Na(CN) + 2 H2O + O2 = 4 NaAu(CN)2 + 4 NaOH
C2H5OH + CuO = CO2 + H2O + Cu =>
C2H5OH + 6 CuO = 2 CO2 + 3 H2O + 6 Cu
SnCl2 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + Sn(SO4)2 + SnCl4 =>
10 SnCl2 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 16 H2O + 2 K2SO4 + 5 Sn(SO4)2 + 5 SnCl4
Fe + Mg = Fe2Mg2 =>
2 Fe + 2 Mg = Fe2Mg2
Mn + H2SO3 = MnSO3 + H2 =>
Mn + H2SO3 = MnSO3 + H2
Sr(NO3)2 + Na(OH) = Sr(OH)2 + Na(NO3) =>
Sr(NO3)2 + 2 Na(OH) = Sr(OH)2 + 2 Na(NO3)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sr(OH)2 + H3(PO4) = Sr3(PO4)2 + H(OH) =>
3 Sr(OH)2 + 2 H3(PO4) = Sr3(PO4)2 + 6 H(OH)
(CH3COO)2Cu + O2 = CO2 + H2O + Cu(CH2)2 =>
2(CH3COO)2Cu + O2 = 4 CO2 + 2 H2O + 2 Cu(CH2)2
HCl + MgCO3 = MgCl2 + CO2 + H2O =>
2 HCl + MgCO3 = MgCl2 + CO2 + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Pb + NaOH = Pb(NaOH) =>
Pb + NaOH = Pb(NaOH)
HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O
CaCO3 + Na3AsO4 = Ca3(AsO4)2 + Na2CO3 =>
3 CaCO3 + 2 Na3AsO4 = Ca3(AsO4)2 + 3 Na2CO3
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
HgSO4 = Hg + SO2 + O2 =>
HgSO4 = Hg + SO2 + O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Li3(PO4) + Ba(NO3)2 = Li(NO3) + Ba3(PO4)2 =>
2 Li3(PO4) + 3 Ba(NO3)2 = 6 Li(NO3) + Ba3(PO4)2
BaCO3 + C2H4O2 = BaC2H3O2 + CO2 + H2O =>
8 BaCO3 + 9 C2H4O2 = 8 BaC2H3O2 + 10 CO2 + 6 H2O
Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O =>
2 Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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