| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2U2O7 = U2O3 + N2 + 4 H2O
AcC2H5 + O2 = AcOH + CO2 + H2O =>
2 AcC2H5 + 7 O2 = 2 AcOH + 4 CO2 + 4 H2O
Bi(NO3)3 + (NH4)2S = Bi2S3 + NH3 + HNO3 =>
2 Bi(NO3)3 + 3(NH4)2S = Bi2S3 + 6 NH3 + 6 HNO3
Zn(NO3)2 + Na3P = Zn3P2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3P = Zn3P2 + 6 NaNO3
Li2CO3(s) = Li(aq) + CO3 =>
Li2CO3(s) = 2 Li(aq) + CO3
MnO4{-} + (COOH)2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Zn + CuS = Cu + Zn6S2 =>
6 Zn + 2 CuS = 2 Cu + Zn6S2
Cr(s) + HCl(aq) = CrCl3(aq) + H2(g) =>
2 Cr(s) + 6 HCl(aq) = 2 CrCl3(aq) + 3 H2(g)
HCH3CO2 + CaCO3 = Ca(CH3CO2)2 + H2CO3 =>
2 HCH3CO2 + CaCO3 = Ca(CH3CO2)2 + H2CO3
Pb(C2H3O2)2 + H2SO4 = PbSO4 + CH3CO2H =>
Pb(C2H3O2)2 + H2SO4 = PbSO4 + 2 CH3CO2H
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
NH4Cl + Sr(NO3)2 = NH4NO3 + SrCl2 =>
2 NH4Cl + Sr(NO3)2 = 2 NH4NO3 + SrCl2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
H2O(l) + MgSO4(s) = Mg(H2O)6 + SO4 =>
6 H2O(l) + MgSO4(s) = Mg(H2O)6 + SO4
HC2H3O3 + C2H6O = C4H8O2 + H2O =>
2 HC2H3O3 + 4 C2H6O = 3 C4H8O2 + 4 H2O
KClO3 + As2O3 + K2CO3 = KCl + K2AsO4 + CO2 =>
KClO3 + As2O3 + 2 K2CO3 = KCl + 2 K2AsO4 + 2 CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cr{+} + Pb{2+} = Pb{+} + Cr{3+} =>
Cr{+} + 2 Pb{2+} = 2 Pb{+} + Cr{3+}
CH4O + CO2 = C + H2O =>
2 CH4O + CO2 = 3 C + 4 H2O
CuCl2 + HOH = CuOHCl + HCl =>
CuCl2 + HOH = CuOHCl + HCl
AgCl + C6H6O2 = Ag + HCl + O2C6 =>
6 AgCl + C6H6O2 = 6 Ag + 6 HCl + O2C6
Ca(OH)2 + NaH2PO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 3 NaH2PO4 = Ca3(PO4)2 + Na3PO4 + 6 H2O
AlCl3 + Na2(SO4) = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2(SO4) = Al2(SO4)3 + 6 NaCl
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Cu(s) + H2SO4(aq) + H2O2(l) + H2O = CuSO4*5H2O(s) =>
Cu(s) + H2SO4(aq) + H2O2(l) + 3 H2O = CuSO4*5H2O(s)
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2CO3 + CO2
Zn3P2 + HCl = PH3 + ZnCl2 =>
Zn3P2 + 6 HCl = 2 PH3 + 3 ZnCl2
Mg(s) + CI2(g) = MgCI2(s) =>
Mg(s) + CI2(g) = MgCI2(s)
C6H12NNaO3S + O2 = CO2 + H2O + Na + N2 + S =>
2 C6H12NNaO3S + 15 O2 = 12 CO2 + 12 H2O + 2 Na + N2 + 2 S
C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl
K2S + CuSO4 = CuSK2SO4 =>
K2S + CuSO4 = CuSK2SO4
Cd(NO3)2 + FeI2 = CdI2 + Fe(NO3)2 =>
Cd(NO3)2 + FeI2 = CdI2 + Fe(NO3)2
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Be + NaOH + H2O = NaBeO2 + H2 =>
2 Be + 2 NaOH + 2 H2O = 2 NaBeO2 + 3 H2
HCl + Sn(OH)4 = SnCl4*4H2O =>
4 HCl + Sn(OH)4 = SnCl4*4H2O
KOH + Ba(OH)2 = K(OH)2 + BaOH =>
KOH + Ba(OH)2 = K(OH)2 + BaOH
NH4Cl + AgN = NH4N + AgCl =>
NH4Cl + AgN = NH4N + AgCl
CuO + Ba(No3)2 = Cu(No3)2 + BaO =>
CuO + Ba(No3)2 = Cu(No3)2 + BaO
CuO(s) + H2SO4 = CuSO4(s) + H2O(l) =>
CuO(s) + H2SO4 = CuSO4(s) + H2O(l)
C6H12 + O8 = CO2 + H2O =>
4 C6H12 + 9 O8 = 24 CO2 + 24 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
KBr + H3Po4 = KH2Po4 + HBr =>
KBr + H3Po4 = KH2Po4 + HBr
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
KI + Pb(ii)SO4 = K2SO4 + PbI2 =>
2 KI + Pb(ii)SO4 = K2SO4 + PbI2
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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