| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
KI + Hg(C2H3O2)2 = KC2H3O2 + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 KC2H3O2 + HgI2
Mg + HNO3 = Mg(NO3)2 + H2O + NO2 =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 H2O + 2 NO2
BaCO3 + HCl = BaCl + HCO3 =>
BaCO3 + HCl = BaCl + HCO3
Fe(ClO4)3 + K2CO3 = Fe2(CO3)3 + KClO4 =>
2 Fe(ClO4)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KClO4
KCl = K + Cl =>
KCl = K + Cl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Br2 + Cl2 + H2O = HCl + HBrO3 =>
Br2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HBrO3
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
Ba3PO4 + HCl = BaCl + H3PO4 =>
Ba3PO4 + 3 HCl = 3 BaCl + H3PO4
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
C4H10O(l) + O2(g) = CO2 + H20 =>
2 C4H10O(l) + 7 O2(g) = 8 CO2 + H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO3 + HI = I2 + S + H2O =>
H2SO3 + 4 HI = 2 I2 + S + 3 H2O
CuS + HNO3 = Cu(NO3)2 + NO2 + S + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO2 + S + 2 H2O
NH + O2 = NO + H2Oใช้ครึ่งปฏิกิริยาเคมี =>
4 NH + 3 O2 = 4 NO + 2 H2Oใช้ครึ่งปฏิกิริยาเคมี
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + H2O + KCl =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 32 H2O + 54 KCl
BaF2 + HCl = BaCl2 + HF =>
BaF2 + 2 HCl = BaCl2 + 2 HF
K + H2 = KH =>
2 K + H2 = 2 KH
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C3H7OH + NA2CR2O7 + H2SO4 = CR2(SO4)3 + NA2SO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 NA2CR2O7 + 8 H2SO4 = 2 CR2(SO4)3 + 2 NA2SO4 + 11 H2O + 3 HC3H5O2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
NACl + F2 = NAF + Cl2 =>
2 NACl + F2 = 2 NAF + Cl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KBrO3 + Sb2O3 + HCl = HBr + KCl + Sb2O5 =>
2 KBrO3 + 3 Sb2O3 + 2 HCl = 2 HBr + 2 KCl + 3 Sb2O5
NACl + F2 = NAF + Cl2 =>
2 NACl + F2 = 2 NAF + Cl2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
NACl + F2 = NAF + Cl2 =>
2 NACl + F2 = 2 NAF + Cl2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
P4 + KOH + H2O = PH3 + KH2PO2 =>
P4 + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Mg + HNO3 = MgNO3 + H =>
Mg + HNO3 = MgNO3 + H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2S2O3 + HCl = S + SO2 + NaCl + H2O =>
Na2S2O3 + 2 HCl = S + SO2 + 2 NaCl + H2O
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
NaCl + NH4OH = NaOH + NH4Cl =>
NaCl + NH4OH = NaOH + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/14
Équations équilibrées sur07/08/13
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