| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HCO3 = Na2CO3 + H
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 10 CO2 + 8 H2O
KOHCH3CH2CH2CH2Br = KBrCH3CH2CH2CH2OH =>
KOHCH3CH2CH2CH2Br = KBrCH3CH2CH2CH2OH
LiNO2H2O = HNO2LiOH =>
LiNO2H2O = HNO2LiOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KFeO2 + HCl = KCl + FeCl3 + H2O =>
KFeO2 + 4 HCl = KCl + FeCl3 + 2 H2O
CaSNa2SO3 = CaSO3Na2S =>
CaSNa2SO3 = CaSO3Na2S
[AuBr4] + SO2 + H2O = HBr + Au + H2SO4 =>
[AuBr4] + 2 SO2 + 4 H2O = 4 HBr + Au + 2 H2SO4
Al2 + O3 = Al2O3 =>
Al2 + O3 = Al2O3
Li + Cl2 = LiCl(classification) =>
2 Li + Cl2 = 2 LiCl(classification)
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
KMnO4 + KNO2 + H2O = MnO2 + KNO4 + KOH =>
4 KMnO4 + 3 KNO2 + 2 H2O = 4 MnO2 + 3 KNO4 + 4 KOH
MnO2 + HCl = MnCl2 + Cl + H2O =>
MnO2 + 4 HCl = MnCl2 + 2 Cl + 2 H2O
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2OC2H5OH = H2OC2H6O =>
H2OC2H5OH = H2OC2H6O
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
Cu2S + H2SO4 = CuSO4 + S + H2O =>
3 Cu2S + 8 H2SO4 = 6 CuSO4 + 5 S + 8 H2O
C2H5N3O6 + O2 = CO2 + N2 + H2O =>
4 C2H5N3O6 + O2 = 8 CO2 + 6 N2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
KClO3 + K2S + H2O = KCl + S02 + KOH =>
2 KClO3 + 6 K2S + 6 H2O = 2 KCl + 3 S02 + 12 KOH
Al(s) + NaOH(aq) = Al(OH)(aq) + Na(s) =>
Al(s) + NaOH(aq) = Al(OH)(aq) + Na(s)
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaClO + H2O =>
Na2Cr2O7 + 2 FeCl2 + 10 HCl = 2 CrCl3 + 2 FeCl3 + 2 NaClO + 5 H2O
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
NH3 + NH4I = NH3I + NH4 =>
NH3 + NH4I = NH3I + NH4
O3 + CrCl3 + KOH = K2CrO7 + KCl + H2O =>
3 O3 + 2 CrCl3 + 10 KOH = 2 K2CrO7 + 6 KCl + 5 H2O
Mg + Fe2O3 = Fe2 + Mg2O =>
6 Mg + Fe2O3 = Fe2 + 3 Mg2O
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O =>
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O
Na2SO3 + Ca(ClO)2 = CaSO4 + Na2SO4 + NaCl =>
2 Na2SO3 + Ca(ClO)2 = CaSO4 + Na2SO4 + 2 NaCl
K2S + CuSO4 = CuS + K2SO4 =>
K2S + CuSO4 = CuS + K2SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HCl + KIO3 + KI = I2 + KCl + H2O =>
6 HCl + KIO3 + 5 KI = 3 I2 + 6 KCl + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgCO3 + CH3COOH = CH3COOHMg + CO3 =>
MgCO3 + CH3COOH = CH3COOHMg + CO3
C188H38 + O2 = CO + H2O =>
2 C188H38 + 207 O2 = 376 CO + 38 H2O
NH3*H2O + HF = NH4F + H2O =>
NH3*H2O + HF = NH4F + H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH2ClCOOHNaOH = CH2ClCOONaH2O =>
CH2ClCOOHNaOH = CH2ClCOONaH2O
Cu(NO3)2 + K2S = CuS + K2(NO3)2 =>
Cu(NO3)2 + K2S = CuS + K2(NO3)2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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