| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(OH) + HCl = H2O + ClNa
CrO3 + H{+} + H3PO2 = Cr{3+} + H2O + H3PO4 =>
4 CrO3 + 12 H{+} + 3 H3PO2 = 4 Cr{3+} + 6 H2O + 3 H3PO4
Sr(OH)2*8H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O
(COOH)2 + H2O = (COO)2H + H3O =>
(COOH)2 + H2O = (COO)2H + H3O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SeO4 + KOH = KHSeO4 + H2O =>
H2SeO4 + KOH = KHSeO4 + H2O
Sulfur + carbonmonoxide = sulfurdioxide + carbon =>
S + 2 CO = SO2 + 2 C
CH2Br2 + Br2 = CHBr3 + HBr =>
CH2Br2 + Br2 = CHBr3 + HBr
FeNH4(SO4)2 + Na2S2O3 = FeNH4 + S2O3 + Na2SO4 =>
FeNH4(SO4)2 + 2 Na2S2O3 = FeNH4 + 2 S2O3 + 2 Na2SO4
Si4H10(g) + O2 = SiO2 + H2O =>
2 Si4H10(g) + 13 O2 = 8 SiO2 + 10 H2O
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
CH3NH2 + NaOH = CH3NH3Na + O =>
CH3NH2 + NaOH = CH3NH3Na + O
CH3COOCH2C6H5 + O2 = H2O + CO2 =>
2 CH3COOCH2C6H5 + 21 O2 = 10 H2O + 18 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO4{+} + HSO3{-} + H{+} = H2O + SO4{+2} + Mn{+2} =>
6 MnO4{+} + 7 HSO3{-} + 27 H{+} = 17 H2O + 7 SO4{+2} + 6 Mn{+2}
(CH3COO)2Pb + NaCl = PbCl2 + CH3COONa =>
(CH3COO)2Pb + 2 NaCl = PbCl2 + 2 CH3COONa
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Sr(OH)2 + Fe2(SO4)3 = Sr2(SO4)2 + Fe(OH)3 =>
6 Sr(OH)2 + 2 Fe2(SO4)3 = 3 Sr2(SO4)2 + 4 Fe(OH)3
MgCl2*6H2O + Na2CO3 = MgCO3 + NaCl + H2O =>
MgCl2*6H2O + Na2CO3 = MgCO3 + 2 NaCl + 6 H2O
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
CuSO4(ac) + NH3 + H2O = [Cu(NH3)4]SO4*H2O =>
CuSO4(ac) + 4 NH3 + H2O = [Cu(NH3)4]SO4*H2O
C12H18 + NO = N2 + CO2 + H2O =>
2 C12H18 + 66 NO = 33 N2 + 24 CO2 + 18 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
CH3(CH2)CH2 + O2 = CO2 + H2O =>
4 CH3(CH2)CH2 + 19 O2 = 12 CO2 + 14 H2O
P + N2 = P3N5 =>
6 P + 5 N2 = 2 P3N5
NaNO2 + HI = NaI + HNO2 =>
NaNO2 + HI = NaI + HNO2
CuCl2 + Cu{+} = CuCl + Cu{+2} =>
CuCl2 + 2 Cu{+} = 2 CuCl + Cu{+2}
CaCl2 + H2SO4 = CaSO4 + SO2 + Cl2 + H2O =>
CaCl2 + 2 H2SO4 = CaSO4 + SO2 + Cl2 + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Mg + Fe(NO3)3 = Fe + Mg(NO3)2 =>
3 Mg + 2 Fe(NO3)3 = 2 Fe + 3 Mg(NO3)2
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
HCO3{-} = H{+} + CO3{-2} =>
HCO3{-} = H{+} + CO3{-2}
HC2H5COO + Ca(OH)2 = Ca(C2H5COO)2 + H2O =>
2 HC2H5COO + Ca(OH)2 = Ca(C2H5COO)2 + 2 H2O
MnO2 + Cl2 = Mn + ClO2 =>
2 MnO2 + Cl2 = 2 Mn + 2 ClO2
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
Me4N + I = Me4NI3 =>
Me4N + 3 I = Me4NI3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + KJ = KNO3 + AgJ =>
AgNO3 + KJ = KNO3 + AgJ
Al + CuCl = CuAlCl =>
Al + CuCl = CuAlCl
C6H5C(CH3)3 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
27 C6H5C(CH3)3 + 46 KMnO4 + 14 H2O = 30 C6H5C(OH)(CH3)(CH2)OH + 46 KOH + 46 MnO2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H2S + Cr2O7 + H{+} = Cr{3+} + H2O + S8 =>
8 H2S + 2 Cr2O7 + 12 H{+} = 4 Cr{3+} + 14 H2O + S8
C2H4O2 + C4H9OH = C6H12O2 + H2O =>
C2H4O2 + C4H9OH = C6H12O2 + H2O
Ga + MoS2 = Mo + GaS =>
2 Ga + MoS2 = Mo + 2 GaS
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ag2NO4 + (NH4)2S = Ag2S + (NH4)2NO4 =>
Ag2NO4 + (NH4)2S = Ag2S + (NH4)2NO4
(MnO2) + (HCl) = MnCl2 + Cl + H2O =>
(MnO2) + 4(HCl) = MnCl2 + 2 Cl + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
VO3{-} + H{+} + {-} = VO{+2} + H2O =>
VO3{-} + 4 H{+} + e = VO{+2} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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