| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2(g) + O2(g) + 2 H2O(g) = 2 H2SO4(aq)
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NaAlCO3 = AlNaCO3 =>
NaAlCO3 = AlNaCO3
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
FeOCuSO4 = CuOFeSO4 =>
FeOCuSO4 = CuOFeSO4
UO2{+2} + C2H5OH + H{+} = U{+4} + CH3CHO + H2O =>
UO2{+2} + C2H5OH + 2 H{+} = U{+4} + CH3CHO + 2 H2O
NaAlSi3O8 + H2SO4 + H2O = Na2SO4 + Al2(SO4)3 + SO2 + H3SiO4 =>
2 NaAlSi3O8 + 7 H2SO4 + 2 H2O = Na2SO4 + Al2(SO4)3 + 3 SO2 + 6 H3SiO4
C3H6O + O2(g) = CO2 + H2O =>
C3H6O + 4 O2(g) = 3 CO2 + 3 H2O
SO2 + Na2S = S + Na2O =>
SO2 + 2 Na2S = 3 S + 2 Na2O
C2H6O + NaHCO3 = NaC2H5O + H2O + CO2 =>
C2H6O + NaHCO3 = NaC2H5O + H2O + CO2
C6H14 = C7H + H2 =>
7 C6H14 = 6 C7H + 46 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + H2SO4 + SO{3-} = K2SO4 + MnSO4 + SO4{2-} + H2O =>
14 KMnO4 + 26 H2SO4 + 10 SO{3-} = 7 K2SO4 + 14 MnSO4 + 15 SO4{2-} + 26 H2O
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
C6H4OHNH2 + O2 = CO2 + H2O + NH3 =>
2 C6H4OHNH2 + 13 O2 = 12 CO2 + 4 H2O + 2 NH3
SO4H2 + Al(OH)3 = (SO4)3Al2 + H2O =>
3 SO4H2 + 2 Al(OH)3 = (SO4)3Al2 + 6 H2O
Al(s) + Br(s) = AlBr3(s) =>
Al(s) + 3 Br(s) = AlBr3(s)
NaBr + HHHPOOOO = HBr + NaNaNaPOOOO =>
3 NaBr + HHHPOOOO = 3 HBr + NaNaNaPOOOO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Sb(s) + O2(g) = Sb2O3(s) =>
4 Sb(s) + 3 O2(g) = 2 Sb2O3(s)
SbCl3 + HCl = HSb + Cl =>
SbCl3 + HCl = HSb + 4 Cl
ZnCO3 + Al2(C2O4)3 = ZnC2O4 + Al2(CO3)3 =>
3 ZnCO3 + Al2(C2O4)3 = 3 ZnC2O4 + Al2(CO3)3
Sc2O3 + H2S = Sc2S3 + H2O =>
Sc2O3 + 3 H2S = Sc2S3 + 3 H2O
NH3 + H2SO4 = N7(SO4)7 + H2 =>
14 NH3 + 14 H2SO4 = 2 N7(SO4)7 + 35 H2
Fe(OH)3 + NH4SCN = Fe(SCN)3 + OH + NH4 =>
Fe(OH)3 + 3 NH4SCN = Fe(SCN)3 + 3 OH + 3 NH4
Fe2(CO3)3 = Fe2(O)3 + CO2 =>
Fe2(CO3)3 = Fe2(O)3 + 3 CO2
SeCl6 + O = SeO2 + Cl2 =>
SeCl6 + 2 O = SeO2 + 3 Cl2
K2SO4(aq) + AlBr3(aq) = Al2(SO4)3(aq) + KBr(aq) =>
3 K2SO4(aq) + 2 AlBr3(aq) = Al2(SO4)3(aq) + 6 KBr(aq)
Si + NaOH = Si(OH)4 + Na =>
Si + 4 NaOH = Si(OH)4 + 4 Na
HgO + Mg = MgO + Hg =>
HgO + Mg = MgO + Hg
Al2(SO4)3 + K2SO4 = K2SO4Al2(SO4)3 =>
Al2(SO4)3 + K2SO4 = K2SO4Al2(SO4)3
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
C8H5O4{-} + Cr2O7{2-} + H{+} = C8H5O5{-} + Cr{3+} + H2O =>
3 C8H5O4{-} + Cr2O7{2-} + 8 H{+} = 3 C8H5O5{-} + 2 Cr{3+} + 4 H2O
FeBr3 + Cu2(CrO4) = Fe2(CrO4)3 + CuBr =>
2 FeBr3 + 3 Cu2(CrO4) = Fe2(CrO4)3 + 6 CuBr
Al(ClO2)3 = O2 + Al(ClO)3 =>
2 Al(ClO2)3 = 3 O2 + 2 Al(ClO)3
SiO2 + CaCl2 = SiCl2 + CaO2 =>
SiO2 + CaCl2 = SiCl2 + CaO2
Cu(H2O) + SO4 = Cu(SO4)6 + H2O =>
Cu(H2O) + 6 SO4 = Cu(SO4)6 + H2O
HCl + Fe(II) = Fe(II)Cl2 + H2 =>
2 HCl + Fe(II) = Fe(II)Cl2 + H2
SiCl4 + NaOH = SiO2 + NaCl + HCl =>
SiCl4 + 2 NaOH = SiO2 + 2 NaCl + 2 HCl
SO4 + Na = SO4Na =>
SO4 + Na = SO4Na
F2(g) + K2S(aq) = SF2(g) + K(s) =>
F2(g) + K2S(aq) = SF2(g) + 2 K(s)
Br + Cr2Cl3 = Br2Cl + Cr =>
6 Br + Cr2Cl3 = 3 Br2Cl + 2 Cr
Sn + ClO3 = Sn4(ClO3) =>
4 Sn + ClO3 = Sn4(ClO3)
Zn + KCN = ZnCN + K =>
Zn + KCN = ZnCN + K
Ag(NO3) + K(SCN) = Ag(SCN) + K(NO3) =>
Ag(NO3) + K(SCN) = Ag(SCN) + K(NO3)
Sn(ClO3)4 + NaCl = SnCl4 + Na(ClO3) =>
Sn(ClO3)4 + 4 NaCl = SnCl4 + 4 Na(ClO3)
Li2CO3 + CuCl2 = CuCO3Li2Cl2 =>
Li2CO3 + CuCl2 = CuCO3Li2Cl2
HCH3COO + Na2CO3 = NaCH3COO + CO2 + H2O =>
2 HCH3COO + Na2CO3 = 2 NaCH3COO + CO2 + H2O
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
Sn + FeCl2 = Fe2 + SnCl2 =>
2 Sn + 2 FeCl2 = Fe2 + 2 SnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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