| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HCl = CO2 + 2 KCl + H2O
C2H4Cl4 + Zn = C3H6 + ZnCl =>
3 C2H4Cl4 + 12 Zn = 2 C3H6 + 12 ZnCl
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaCo3 + CaCl2 = NaCl2 + CaCo3 =>
NaCo3 + CaCl2 = NaCl2 + CaCo3
CaO = Ca + O =>
CaO = Ca + O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PH3 + O2 = H2O + P2O5 =>
2 PH3 + 4 O2 = 3 H2O + P2O5
[Co(NH3)5Cl]Cl2 + NH4OH + HCl = [Co(NH3)5(H2O)]Cl3 + NH4Cl =>
[Co(NH3)5Cl]Cl2 + NH4OH + HCl = [Co(NH3)5(H2O)]Cl3 + NH4Cl
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6HCl5O + H2O2 = CO2 + H2O + HCl =>
C6HCl5O + 9 H2O2 = 6 CO2 + 7 H2O + 5 HCl
MgO = Mg + O =>
MgO = Mg + O
K2O + H2O = HKO =>
K2O + H2O = 2 HKO
N + H = NH3 =>
N + 3 H = NH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2 + I2 =>
2 NaIO3 + 6 NaHSO3 = 4 NaHSO4 + 2 Na2SO4 + H2 + I2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
P2O5 + CaO = Ca3(PO4)2 =>
P2O5 + 3 CaO = Ca3(PO4)2
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
NO + O2 = N2O5 =>
4 NO + 3 O2 = 2 N2O5
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
H + NO = HNO =>
H + NO = HNO
H2 + O4 = H2O4 =>
H2 + O4 = H2O4
NACi = NA + Ci2 =>
2 NACi = 2 NA + Ci2
Si + O2 = SiO2 =>
Si + O2 = SiO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NaBr + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + Br2 =>
2 NaBr + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Br2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Li2O + Al(OH)3 = LiOH + Al2O3 =>
3 Li2O + 2 Al(OH)3 = 6 LiOH + Al2O3
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
As + O2 = As4O6 =>
4 As + 3 O2 = As4O6
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
CHO + O = CO + H2O =>
2 CHO + O = 2 CO + H2O
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/18
Équations équilibrées sur12/05/17
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