| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Sb + HNO3 = HSbO3 + NO + H2O =>
3 Sb + 5 HNO3 = 3 HSbO3 + 5 NO + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Bi + HNO3(разб) = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3(разб) = Bi(NO3)3 + NO + 2 H2O
C6H12 + H2O = C6H11 + H3O =>
C6H12 + H2O = C6H11 + H3O
S + O = SO2 =>
S + 2 O = SO2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
H2SeO3 + HClO3 = H2SeO4 + Cl + H2O =>
5 H2SeO3 + 2 HClO3 = 5 H2SeO4 + 2 Cl + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr + KOH = Cr(OH)3 + K =>
Cr + 3 KOH = Cr(OH)3 + 3 K
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2 =>
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2
H2 + N2 = ammonia =>
3 H2 + N2 = 2 NH3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
Sr + Se = SrSe =>
Sr + Se = SrSe
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
HNO3 + K = KNO3 + H2O + NH3 =>
9 HNO3 + 8 K = 8 KNO3 + 3 H2O + NH3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O + CuCl2 = CuOHCl + HCl =>
H2O + CuCl2 = CuOHCl + HCl
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
Ag + H2SO4 = Ag2(SO4) + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2(SO4) + SO2 + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CaO + H2O = calciumhydroxide =>
CaO + H2O = Ca(OH)2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
C2H2 + H2 = C2H4 =>
C2H2 + H2 = C2H4
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Cu2S + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
Cu2S + 2 KMnO4 + 4 H2SO4 = 2 CuSO4 + K2SO4 + 2 MnSO4 + 4 H2O
C6H9Br + KMnO4 + H2O = C6H11O2Br + KOH + MnO2 =>
3 C6H9Br + 2 KMnO4 + 4 H2O = 3 C6H11O2Br + 2 KOH + 2 MnO2
Ba(OH)2 + FeCl3 = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
SeO2 + NaOH = Na2SeO3 + H2O =>
SeO2 + 2 NaOH = Na2SeO3 + H2O
BaOH + HNO3 = BaNO3 + H2O =>
BaOH + HNO3 = BaNO3 + H2O
SO3 + Zn(OH)2 = ZnSO4 + H2O =>
SO3 + Zn(OH)2 = ZnSO4 + H2O
P + O2 = P2O =>
4 P + O2 = 2 P2O
BaSO4 + AgCl = AgSO4 + BaCl =>
BaSO4 + AgCl = AgSO4 + BaCl
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/14
Équations équilibrées sur03/30/13
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