| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2(aq) + 2 NaI(aq) = BaI2 + 2 NaNO3
CaPO4 + C = CaP + CO =>
CaPO4 + 4 C = CaP + 4 CO
Co(NO3)2 + NH4SCN = Co(SCN)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4NO3
B2H6 + O2 = HBO2 + H20* =>
5 B2H6 + 10 O2 = 10 HBO2 + H20*
He2 + O2 = He2O =>
2 He2 + O2 = 2 He2O
Ag + Mg(No3)2 = Ag(No3)2 + Mg =>
Ag + Mg(No3)2 = Ag(No3)2 + Mg
Li2CO3 + CuBr = CuCO3 + Li + Br =>
Li2CO3 + CuBr = CuCO3 + 2 Li + Br
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(NO3)2(aq) =>
Ba(NO3)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(NO3)2(aq)
C3H4O4 + NaOH = NaC3H3O4 + H2O =>
C3H4O4 + NaOH = NaC3H3O4 + H2O
NH4N + Pb(ClO3)2 = NH4ClO3 + PbN2 =>
2 NH4N + Pb(ClO3)2 = 2 NH4ClO3 + PbN2
Fe{3} + NH3 + H2O = NH4{+} + Fe(OH)3 =>
Fe{3} + 3 NH3 + 3 H2O = 3 NH4{+} + Fe(OH)3
C8H11N + HCl = C8H12N + Cl =>
C8H11N + HCl = C8H12N + Cl
Sn + Al(NO3)3 = Sn(NO3)4 + Al =>
3 Sn + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al
Fr2 + O2 = Fr2O =>
2 Fr2 + O2 = 2 Fr2O
CrCl + NaOH + H2O2 = NaCrO7 + NaCl + H2O =>
CrCl + 2 NaOH + 6 H2O2 = NaCrO7 + NaCl + 7 H2O
FeSO4 + NaOCl = Fe2O3 + NaCl + SO4 =>
2 FeSO4 + 3 NaOCl = Fe2O3 + 3 NaCl + 2 SO4
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
CoSO4 + Ba(OH)2 = Co(OH)2 + BaSO4 =>
CoSO4 + Ba(OH)2 = Co(OH)2 + BaSO4
Cr2(SO4)3(aq) + K2CO3(aq) = Cr2(CO3)3(s) + K2SO4(aq) =>
Cr2(SO4)3(aq) + 3 K2CO3(aq) = Cr2(CO3)3(s) + 3 K2SO4(aq)
Br + O3 = BrO =>
3 Br + O3 = 3 BrO
CaI2 + Na2O = CaO + NaI =>
CaI2 + Na2O = CaO + 2 NaI
Zn + (H2SO4)2 = ZnSO4 + H2 =>
2 Zn + (H2SO4)2 = 2 ZnSO4 + 2 H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
BaCl2 + KClO3 = Ba(ClO3)2 + KCl =>
BaCl2 + 2 KClO3 = Ba(ClO3)2 + 2 KCl
Cl2 + O2 = Cl2O7 = =>
2 Cl2 + 7 O2 = 2 Cl2O7
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Zn(OH)2 + HClO4(aq) = Zn(ClO4)2 + H2O =>
Zn(OH)2 + 2 HClO4(aq) = Zn(ClO4)2 + 2 H2O
CuSO4 + C6H12O6 = Cu + SO2 + CO + H2O =>
3 CuSO4 + C6H12O6 = 3 Cu + 3 SO2 + 6 CO + 6 H2O
KCl + Na3(PO4) = NaCl + K3(PO4) =>
3 KCl + Na3(PO4) = 3 NaCl + K3(PO4)
NaOCI = NaCI + O2 =>
2 NaOCI = 2 NaCI + O2
Zn(OH)2 + HClO4(aq) = Zn(ClO4)2 + H2O =>
Zn(OH)2 + 2 HClO4(aq) = Zn(ClO4)2 + 2 H2O
Mg(NO3)2(aq) + (NH4)2CO3(aq) = MgCO3 + NH4NO3 =>
Mg(NO3)2(aq) + (NH4)2CO3(aq) = MgCO3 + 2 NH4NO3
Cu2S(s) + O2 = Cu(s) + SO2(g) =>
Cu2S(s) + O2 = 2 Cu(s) + SO2(g)
N1 + H2 = NH3 =>
2 N1 + 3 H2 = 2 NH3
HgS + H2O2 = H2O + HgSO3 =>
HgS + 3 H2O2 = 3 H2O + HgSO3
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O =>
HC2H3O2(aq) + NH4OH(aq) = NH4C2H3O2(aq) + H2O
H2 + ClO3 = HClO3 =>
H2 + 2 ClO3 = 2 HClO3
NaOCl + CaCl2 = Ca(OCl)2 + NaCl =>
2 NaOCl + CaCl2 = Ca(OCl)2 + 2 NaCl
KMnO4 + PH3 + H3PO4 = Mn3(PO4)2 + K3PO4 + H2O =>
24 KMnO4 + 15 PH3 + 9 H3PO4 = 8 Mn3(PO4)2 + 8 K3PO4 + 36 H2O
C2H5OH + (CH3CO)2O = H2O + CH3COOC2H5 =>
2 C2H5OH + (CH3CO)2O = H2O + 2 CH3COOC2H5
Pb(NO3)2(aq) + FeBr3(aq) = PbBr2 + Fe(NO3)3 =>
3 Pb(NO3)2(aq) + 2 FeBr3(aq) = 3 PbBr2 + 2 Fe(NO3)3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)3 + Cu =>
2 Al(s) + 3 Cu(CH3COO)2(aq) = 2 Al(CH3COO)3 + 3 Cu
BaCO3 + BaCl2 = Ba + ClCO3 =>
2 BaCO3 + BaCl2 = 3 Ba + 2 ClCO3
[Fe(H2O)5(NCS)]{+2} + SCN{-} = [Fe(H2O)4(NCS)2]{+} + H2O =>
[Fe(H2O)5(NCS)]{+2} + SCN{-} = [Fe(H2O)4(NCS)2]{+} + H2O
NaNO3 + NaY + H2SO4 = NO2 + Y2 + Na2SO4 + H2O =>
2 NaNO3 + 2 NaY + 2 H2SO4 = 2 NO2 + Y2 + 2 Na2SO4 + 2 H2O
Ag2S3 + HNO3 = AgNO3 + S + NO + H2O =>
3 Ag2S3 + 8 HNO3 = 6 AgNO3 + 9 S + 2 NO + 4 H2O
K2Cr2O7 + HNO3 + H2O2 = CrO5 + KNO3 + H2O =>
K2Cr2O7 + 2 HNO3 + 4 H2O2 = 2 CrO5 + 2 KNO3 + 5 H2O
Ca2H2O + P3 = Ca3P2 + H2O =>
9 Ca2H2O + 4 P3 = 6 Ca3P2 + 9 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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