| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Fe{3} + OH = FeOH{3} =>
Fe{3} + OH = FeOH{3}
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H2O + K2FeO4 + KNO2 = KNO3 + Fe(OH)3 + KOH =>
5 H2O + 2 K2FeO4 + 3 KNO2 = 3 KNO3 + 2 Fe(OH)3 + 4 KOH
CH3COOH + MgCl2 = (CH3COO)2Mg + HCl =>
2 CH3COOH + MgCl2 = (CH3COO)2Mg + 2 HCl
BaCl2 + NH4NO3 = BaNO3 + NH4 + Cl =>
BaCl2 + NH4NO3 = BaNO3 + NH4 + 2 Cl
Na2[Fe(OH)4] + Cl2 = NaCl + Fe(OH)4 =>
Na2[Fe(OH)4] + Cl2 = 2 NaCl + Fe(OH)4
Ca(OH)2 + Mg + HCO3 = CaCO3 + H2O + MgCO3 =>
Ca(OH)2 + Mg + 2 HCO3 = CaCO3 + 2 H2O + MgCO3
Br2 + Na = Na2Br2 =>
Br2 + 2 Na = Na2Br2
H + CO3 = H3CO3 =>
3 H + CO3 = H3CO3
Ca(OH)2(s) + CO2(g) = CaCO3(g) + H2O(g) =>
Ca(OH)2(s) + CO2(g) = CaCO3(g) + H2O(g)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3CH2Br + Na = CH3CH2CH2CH3 + NaBr =>
2 CH3CH2Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
KAl(SO4)2*12H2O + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
KAl(SO4)2*12H2O + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
MnO2 + HCl = MnCl2 + Cl + H2O =>
MnO2 + 4 HCl = MnCl2 + 2 Cl + 2 H2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
HNO3 + Cl2 = HClO4 + NO2 + H2O =>
14 HNO3 + Cl2 = 2 HClO4 + 14 NO2 + 6 H2O
Zn(OH)2 + H2O + Na2O = Na2[Zn(OH)4] =>
Zn(OH)2 + H2O + Na2O = Na2[Zn(OH)4]
Br2 + Ba(OH)2 = Ba(BrO3)2 + BaBr2 + H2O =>
6 Br2 + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
C2H4 + HCl = C2Cl2H4 + H2 =>
C2H4 + 2 HCl = C2Cl2H4 + H2
KBr + C12 = KC1 + Br =>
12 KBr + C12 = 12 KC1 + 12 Br
C6H6CH3CH3CH3CH3 + KMnO4 + H2SO4 = C6H6COOHCOOHCOOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH3CH3CH3CH3 + 24 KMnO4 + 36 H2SO4 = 5 C6H6COOHCOOHCOOHCOOH + 12 K2SO4 + 24 MnSO4 + 56 H2O
CH3 + Ca = CaCH3 =>
CH3 + Ca = CaCH3
FeCl2 + FeSO4 = Fe + Cl2SO4 =>
FeCl2 + FeSO4 = 2 Fe + Cl2SO4
H2O + Na2Cr2O7 + NaCl = Na2CrO4 + HCl =>
H2O + Na2Cr2O7 + 2 NaCl = 2 Na2CrO4 + 2 HCl
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
Qw + Q = QwQ =>
Qw + Q = QwQ
Br2 + Ba(OH)2 = Ba(BrO)2 + BaBr2 + H2O =>
2 Br2 + 2 Ba(OH)2 = Ba(BrO)2 + BaBr2 + 2 H2O
C7H6O + Na2Cr2O7 + H2SO4 = C6H5OOH + Cr2SO4 + NaSO4 + H2O =>
24 C7H6O + 5 Na2Cr2O7 + 15 H2SO4 = 28 C6H5OOH + 5 Cr2SO4 + 10 NaSO4 + 3 H2O
C5H9O4 + O2 = CO2 + H2O =>
4 C5H9O4 + 21 O2 = 20 CO2 + 18 H2O
K2Cr2O7 + HCl = KCl + H2O + Cl2 + CrCl3 =>
K2Cr2O7 + 14 HCl = 2 KCl + 7 H2O + 3 Cl2 + 2 CrCl3
Ce + H2SO4 = Ce2(SO4)3 + SO2 + H2O =>
2 Ce + 6 H2SO4 = Ce2(SO4)3 + 3 SO2 + 6 H2O
Cr2O3 + SO2 = Cr2S3 + O2 =>
2 Cr2O3 + 6 SO2 = 2 Cr2S3 + 9 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
C6H6CH3CH3CH3CH3 + KMnO4 + H2SO4 = C6H6COOHCOOHCOOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH3CH3CH3CH3 + 24 KMnO4 + 36 H2SO4 = 5 C6H6COOHCOOHCOOHCOOH + 12 K2SO4 + 24 MnSO4 + 56 H2O
Ba + Na = BaNaNa =>
Ba + 2 Na = BaNaNa
K2CO3 + BaSO4 = BaCO3 + K2SO4 =>
K2CO3 + BaSO4 = BaCO3 + K2SO4
Sn + HNO3 = Sn2O + H2O + NO2 =>
2 Sn + 2 HNO3 = Sn2O + H2O + 2 NO2
FeF3 + Cu(OH)2 = CuF2 + Fe(OH)3 =>
2 FeF3 + 3 Cu(OH)2 = 3 CuF2 + 2 Fe(OH)3
Be2 + F = Be22F =>
11 Be2 + F = Be22F
Z + H2O = ZOH + H2 =>
2 Z + 2 H2O = 2 ZOH + H2
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
NH3 + HNO3 = NH3NO3 + H2O =>
7 NH3 + 9 HNO3 = 8 NH3NO3 + 3 H2O
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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