| Équations équilibrées la veille |
2 HCl + Ba = H2 + BaCl2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CN{-} + H3O{+} + NaOH = H2O + NaCN =>
CN{-} + H3O{+} + NaOH = 2 H2O + NaCN
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
NH4OH + CO2 + NaCl = NH4Cl + NaHCO3 =>
NH4OH + CO2 + NaCl = NH4Cl + NaHCO3
(NH4)2CO3(aq) + MgCl2(aq) + HCl = NH4Cl2(aq) + MgCO3(s) + H =>
(NH4)2CO3(aq) + MgCl2(aq) + 2 HCl = 2 NH4Cl2(aq) + MgCO3(s) + 2 H
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
P4O10 + O2 = P4O12 =>
P4O10 + O2 = P4O12
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
KClO3 + HCl = KCl + Cl3 + H2O =>
KClO3 + 6 HCl = KCl + 2 Cl3 + 3 H2O
Cl2 + H2O = Cl{-} + ClO2{-} + H{+} =>
2 Cl2 + 2 H2O = 3 Cl{-} + ClO2{-} + 4 H{+}
KClO3 + HCl = KCl + Cl3 + H2O =>
KClO3 + 6 HCl = KCl + 2 Cl3 + 3 H2O
H2O2 + C3H4Cl2 = CO2 + H2O + HCl =>
7 H2O2 + C3H4Cl2 = 3 CO2 + 8 H2O + 2 HCl
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
KClO3 + HCl = KCl + Cl3 + H2O =>
KClO3 + 6 HCl = KCl + 2 Cl3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mn + CaO = MnO + Ca =>
Mn + CaO = MnO + Ca
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3I + CI2 = CH3CI + I2 =>
CH3I + CI2 = CH3CI + I2
KOH + MgSO4 = KSO4 + OHMg =>
KOH + MgSO4 = KSO4 + OHMg
NO + N2 = N2O =>
2 NO + N2 = 2 N2O
Cl2 + HBr = BrCl + H2 =>
Cl2 + 2 HBr = 2 BrCl + H2
C6H13 + Br2 = C6H13Br =>
2 C6H13 + Br2 = 2 C6H13Br
CrCl2 + Cl2 = CrCl4 =>
CrCl2 + Cl2 = CrCl4
(MgOH)2SO4 + NaOH = Mg(OH)2 + Na2SO4 =>
(MgOH)2SO4 + 2 NaOH = 2 Mg(OH)2 + Na2SO4
CuCl2 + (NH4)2[Hg(SCN)4] = Cu[Hg(SCN)4] + NH4Cl =>
CuCl2 + (NH4)2[Hg(SCN)4] = Cu[Hg(SCN)4] + 2 NH4Cl
Sr + HI2 = H2 + SrI2 =>
2 Sr + 2 HI2 = H2 + 2 SrI2
O3 + O = O2 =>
O3 + O = 2 O2
C14H10O4 + H2O2 = C6H6OH + CO2 =>
18 C14H10O4 + 29 H2O2 = 34 C6H6OH + 48 CO2
H3PO4HNO3 = HPO4H3NO3 =>
H3PO4HNO3 = HPO4H3NO3
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
KClO3 + HCl = KCl + Cl3 + H2O =>
KClO3 + 6 HCl = KCl + 2 Cl3 + 3 H2O
LiOH + HCI = LiCI + HOH =>
LiOH + HCI = LiCI + HOH
Me + HR = MeR + H2 =>
2 Me + 2 HR = 2 MeR + H2
Na3AsO4 + Zn + H3O{+} = Na{+} + AsH3 + Zn{+2} + H2O =>
Na3AsO4 + 4 Zn + 11 H3O{+} = 3 Na{+} + AsH3 + 4 Zn{+2} + 15 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Na3N + H2O = NaOH + NH3 =>
Na3N + 3 H2O = 3 NaOH + NH3
Fe(OH)3 + HU = FeU3 + H2O =>
Fe(OH)3 + 3 HU = FeU3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCOOK + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 HCOOK + 2 KMnO4 + 11 HCl = 5 CO2 + 2 MnCl2 + 7 KCl + 8 H2O
POCl3 + Ba(OH)2 = Ba3(PO4)2 + BaCl2 + H2O =>
2 POCl3 + 6 Ba(OH)2 = Ba3(PO4)2 + 3 BaCl2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KHSO3 + H2O2 = KHSO4 + H2O =>
KHSO3 + H2O2 = KHSO4 + H2O
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Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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