| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
Sc(s) + HCl(aq) = ScCl2(aq) + H2 =>
Sc(s) + 2 HCl(aq) = ScCl2(aq) + H2
MgSO4 + NH3 + H3PO4 = MgNH4PO4 + H2SO4 =>
MgSO4 + NH3 + H3PO4 = MgNH4PO4 + H2SO4
Al(s) + O2(g)Al = Al2O3(s) =>
Al(s) + 3 O2(g)Al = 2 Al2O3(s)
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
MgCO3(aq) + H2SO4(aq) = MgSO4(aq) + H2O(aq) + CO2(g) =>
MgCO3(aq) + H2SO4(aq) = MgSO4(aq) + H2O(aq) + CO2(g)
HF + Ba + OH = H2O + BaF2 =>
2 HF + Ba + 2 OH = 2 H2O + BaF2
Cu(NO3)2 + CH3CO2Na = Cu(CH3CO2)2 + NaNO3 =>
Cu(NO3)2 + 2 CH3CO2Na = Cu(CH3CO2)2 + 2 NaNO3
Sc(s) + HCl(aq) = ScCl2(aq) + H2 =>
Sc(s) + 2 HCl(aq) = ScCl2(aq) + H2
Al(OH)3 + NaOH + H3PO4 = NaAl3H14(PO4)8*4H2O + H2O =>
3 Al(OH)3 + NaOH + 8 H3PO4 = NaAl3H14(PO4)8*4H2O + 6 H2O
H3COOH + NaOH = H2O + H3COONa =>
H3COOH + NaOH = H2O + H3COONa
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O
Pb(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + PbCl2(s) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + PbCl2(s)
NaOH + HOCN = NaCN + H2O2 =>
NaOH + HOCN = NaCN + H2O2
H3COOH + NaOH = H2O + H3COONa =>
H3COOH + NaOH = H2O + H3COONa
Ni + NH3 = Ni[(NH3)6] =>
Ni + 6 NH3 = Ni[(NH3)6]
Ca + H2Po4 = Ca(Po4)2 + H =>
Ca + 2 H2Po4 = Ca(Po4)2 + 4 H
CoC2O4 + PbO2 + K2C2O4 + CH3COOH = K3[Co(C2O4)3] + Pb(CH3COO)2 + H2O =>
2 CoC2O4 + 4 PbO2 + 3 K2C2O4 + 9 CH3COOH = 2 K3[Co(C2O4)3] + 4 Pb(CH3COO)2 + 6 H2O
H3COOH + NaOH = H2O + H3COONa =>
H3COOH + NaOH = H2O + H3COONa
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Al(OH)3 + NaOH + H3PO4 = NaAl3H14(PO4)8*4H2O + H2O =>
3 Al(OH)3 + NaOH + 8 H3PO4 = NaAl3H14(PO4)8*4H2O + 6 H2O
Zn + Mg(Cl)3 = ZnCl2 + Mg =>
3 Zn + 2 Mg(Cl)3 = 3 ZnCl2 + 2 Mg
NaClO2 + HCl = H2 + ClO2 + NaCl =>
2 NaClO2 + 2 HCl = H2 + 2 ClO2 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SiO3 + Fr(OH) = H2O + Fr2SiO3 =>
H2SiO3 + 2 Fr(OH) = 2 H2O + Fr2SiO3
Fe + Cu(NO3)2(aq) = Fe(NO3)2(aq) + Cu =>
Fe + Cu(NO3)2(aq) = Fe(NO3)2(aq) + Cu
Sc(s) + HCl(aq) = ScCl2(aq) + H2 =>
Sc(s) + 2 HCl(aq) = ScCl2(aq) + H2
C2H6O + O2 = C6H4O2 + H2O =>
3 C2H6O + 3 O2 = C6H4O2 + 7 H2O
Al + OH{-} = Al(OH)4{-} + e =>
Al + 4 OH{-} = Al(OH)4{-} + 3e
CoCl2 + HCl + C2H8N2 + H2O2 = [Co(C2H8N2)3]Cl3 + H2O =>
2 CoCl2 + 2 HCl + 6 C2H8N2 + H2O2 = 2[Co(C2H8N2)3]Cl3 + 2 H2O
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
Al(OH)3 + NaOH + H3PO4 = NaAl3H14(PO4)8*4H2O + H2O =>
3 Al(OH)3 + NaOH + 8 H3PO4 = NaAl3H14(PO4)8*4H2O + 6 H2O
ClO2 + FeO + NaOH + H2O = Fe(OH)3 + NaClO2 =>
ClO2 + FeO + NaOH + H2O = Fe(OH)3 + NaClO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KMnO4 + NO + H2SO4 = NO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 5 NO2 + K2SO4 + 2 MnSO4 + 3 H2O
Al(OH)3 + NaOH + H3PO4 = NaAl3H14(PO4)8*4H2O + H2O =>
3 Al(OH)3 + NaOH + 8 H3PO4 = NaAl3H14(PO4)8*4H2O + 6 H2O
Sb + HCl = H + Sb2Cl =>
2 Sb + HCl = H + Sb2Cl
Ca(NO3)2*4H2O + Mn(NO3)24H2O + Co(NO3)2*6H2O = Ca3CoMnO6 + NO2 + H2O + O2 =>
3 Ca(NO3)2*4H2O + Mn(NO3)24H2O + Co(NO3)2*6H2O = Ca3CoMnO6 + 32 NO2 + 19 H2O + 13 O2
Fe + Cu(NO3)2(aq) = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2(aq) = Fe(NO3)2 + Cu
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H3COOH + NaOH = H2O + H3COONa =>
H3COOH + NaOH = H2O + H3COONa
(CH3)2NH + HNO3 = [(CH3)2NH2]NO3 =>
(CH3)2NH + HNO3 = [(CH3)2NH2]NO3
Al(OH)3 + NaOH + H3PO4 = NaAl3H14(PO4)8*4H2O + H2O =>
3 Al(OH)3 + NaOH + 8 H3PO4 = NaAl3H14(PO4)8*4H2O + 6 H2O
Fe + Cu(NO3)2(aq) = Fe(NO3)2(aq) + Cu =>
Fe + Cu(NO3)2(aq) = Fe(NO3)2(aq) + Cu
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Sc(s) + HCl(aq) = ScCl2(aq) + H2 =>
Sc(s) + 2 HCl(aq) = ScCl2(aq) + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H + PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
6 H + 2 PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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