| Équations équilibrées la veille | Équations équilibrées le lendemain |
Uun + CuSO4 = Cu + UunSO4
AgAc + NaNO3 = AgNO3 + NaAc =>
AgAc + NaNO3 = AgNO3 + NaAc
H2S + NaOH + NaOCl = Na2SO3 + NaCl + H2O =>
H2S + 2 NaOH + 3 NaOCl = Na2SO3 + 3 NaCl + 2 H2O
Na2Co3 + Ba(OH)2 = NaOH + BaCo3 =>
Na2Co3 + Ba(OH)2 = 2 NaOH + BaCo3
Cu(s) + HNO3(aq) + O2 = Cu(NO3)2(aq) + H2O =>
2 Cu(s) + 4 HNO3(aq) + O2 = 2 Cu(NO3)2(aq) + 2 H2O
KBr + Cl2 = KCl + BrCl =>
KBr + Cl2 = KCl + BrCl
KOH(aq) + H2CO3(aq) = K2CO3(aq) + H2O(l) =>
2 KOH(aq) + H2CO3(aq) = K2CO3(aq) + 2 H2O(l)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Hg + H2O = Hg2H2O =>
2 Hg + H2O = Hg2H2O
NaVO3 + Zn + H2SO4 = ZnSO4 + VOSO4 + Na2SO4 + H2O =>
2 NaVO3 + Zn + 4 H2SO4 = ZnSO4 + 2 VOSO4 + Na2SO4 + 4 H2O
NH2OH + H2O = NOH + H3O =>
NH2OH + 2 H2O = NOH + 2 H3O
S2O + H2O + O3 = H2SO4 =>
3 S2O + 6 H2O + 5 O3 = 6 H2SO4
Al23Br2 + Cl2 = AlCl2 + Br2 =>
Al23Br2 + 23 Cl2 = 23 AlCl2 + Br2
I2 + HCl = Cl2 + H2I2 =>
I2 + 2 HCl = Cl2 + H2I2
CH3COO({-}) + KHSO4 = CH3COOH + KSO4({-}) =>
CH3COO({-}) + KHSO4 = CH3COOH + KSO4({-})
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
Fe(NO3)3(aq) + K(SCN)(aq) = K3Fe(SCN)6(aq) + K(NO3)(aq) =>
Fe(NO3)3(aq) + 6 K(SCN)(aq) = K3Fe(SCN)6(aq) + 3 K(NO3)(aq)
Mg(s) + H2O = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O = Mg(OH)2 + H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PdI2 + F2 = PdF + I2 =>
2 PdI2 + F2 = 2 PdF + 2 I2
BaCI2 + Na2CO3 = Na2CI2 + BaCO3 =>
BaCI2 + Na2CO3 = Na2CI2 + BaCO3
C6H11OOH + NaOH = C6H11OONa + H2O =>
C6H11OOH + NaOH = C6H11OONa + H2O
MgCl2Ba(OH)2 = BaCl2Mg(OH)2 =>
MgCl2Ba(OH)2 = BaCl2Mg(OH)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MgOH2SO3 = MgSO3H2O =>
MgOH2SO3 = MgSO3H2O
NaHO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaHO3 + 5 C6H8O7 = 12 CO2 + 17 H2O + 3 Na3C6H5O7
KClO3 + MgO2 = O2 + K2O + MgClO3 =>
4 KClO3 + 4 MgO2 = 3 O2 + 2 K2O + 4 MgClO3
Pb2S4 + Li3N = Pb3N4 + Li2S =>
3 Pb2S4 + 8 Li3N = 2 Pb3N4 + 12 Li2S
Ca + Al(OH)3 = Ca(OH)2 + Al =>
3 Ca + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
C4H6 + Br2 = C4H6Br =>
2 C4H6 + Br2 = 2 C4H6Br
KMnO4(ac) + HCl(ac) + C2H5OH(ac) = KCl(ac) + MnCl2(ac) + H2O(l) + CH3COOH(ac) =>
4 KMnO4(ac) + 12 HCl(ac) + 5 C2H5OH(ac) = 4 KCl(ac) + 4 MnCl2(ac) + 11 H2O(l) + 5 CH3COOH(ac)
K2Cr2O7 + H2SO4 + SO2 + H2O = KCr(SO4)2*12H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 + 23 H2O = 2 KCr(SO4)2*12H2O
Cu + Cl2 = CuCl2(classification) =>
Cu + Cl2 = CuCl2(classification)
HClO + KI + HCl = KCl + I2 + H2OHCl =>
HClO + 2 KI + 2 HCl = 2 KCl + I2 + H2OHCl
Hg2 + H2O = Hg2H2O =>
Hg2 + H2O = Hg2H2O
C9H13NO2[O] + NaOH = C9H13N + NaO + H2O =>
C9H13NO2[O] + 6 NaOH = C9H13N + 6 NaO + 3 H2O
Fe(NO3)3 + CuS = Fe(NO3)2 + CuNO3 + S =>
Fe(NO3)3 + CuS = Fe(NO3)2 + CuNO3 + S
H2 + S1 + O4 = H2SO4 =>
H2 + S1 + O4 = H2SO4
H3PO4 + Si = SiO2 + P2O3 + H2O =>
2 H3PO4 + Si = SiO2 + P2O3 + 3 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Sn + PbO2 = SnO + Pb =>
2 Sn + PbO2 = 2 SnO + Pb
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
CH3OH + CrO7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
9 CH3OH + 2 CrO7{2-} + 10 H{+} = 9 CH2O + 2 Cr{3+} + 14 H2O
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
Li + YbCl = Yb + LiCl =>
Li + YbCl = Yb + LiCl
NH4OH + CO2 = (NH4)2 + CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2 + CO3 + H2O
Pb(s) + AgNo3 = Ag(s) + Pb(No3)2 =>
Pb(s) + 2 AgNo3 = 2 Ag(s) + Pb(No3)2
(CH3NH2) + O2 = CO2 + H2O + N =>
4(CH3NH2) + 9 O2 = 4 CO2 + 10 H2O + 4 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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