| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 MnO2 + 2 NH4{+} = Mn2O3 + Zn{2+} + 2 NH3 + H2O
BaCO2 + O3 = BaO + CO2 =>
3 BaCO2 + O3 = 3 BaO + 3 CO2
Mg + C2O4 = [Mg(C2O4)2] =>
Mg + 2 C2O4 = [Mg(C2O4)2]
C2O4Na2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 C2O4Na2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
NaHCO3 + C2H4O2 = CO2 + H2O + NaC3H3O2 =>
2 NaHCO3 + 3 C2H4O2 = 2 CO2 + 4 H2O + 2 NaC3H3O2
Na + Fe2(SO4)3 = Na2SO4 + FeO + SO2 =>
4 Na + Fe2(SO4)3 = 2 Na2SO4 + 2 FeO + SO2
HAc + NaOH = HOH + NaAc =>
HAc + NaOH = HOH + NaAc
Al2(SO4)3 + HOCl = Al(OH)3 + H2SO4 + O2 + Cl2 =>
Al2(SO4)3 + 12 HOCl = 2 Al(OH)3 + 3 H2SO4 + 3 O2 + 6 Cl2
CuO + C8H8O3 = Cu + CO2 + H2O =>
17 CuO + C8H8O3 = 17 Cu + 8 CO2 + 4 H2O
H2 + NH4OH = NH4 + H2O =>
H2 + 2 NH4OH = 2 NH4 + 2 H2O
Fe(OH)3 + NaOH = Na(Fe(OH)4) =>
Fe(OH)3 + NaOH = Na(Fe(OH)4)
Zn(s) + HCI(aq) = ZnCI(aq) + H2(l) =>
2 Zn(s) + 2 HCI(aq) = 2 ZnCI(aq) + H2(l)
S + SO3 = SO2 =>
S + 2 SO3 = 3 SO2
BaCl2(aq) + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2(aq) + Na2SO4(aq) = BaSO4 + 2 NaCl
Fe(III)SO4 + NaS = Fe(III)S + NaSO4 =>
Fe(III)SO4 + NaS = Fe(III)S + NaSO4
KClO3 + NH3 = KClO2 + HNO3 + H2O =>
4 KClO3 + NH3 = 4 KClO2 + HNO3 + H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HClO4 + H2O = H3OClO4 =>
HClO4 + H2O = H3OClO4
Zn*AgNO3 = ZnNO3 + Ag =>
Zn*AgNO3 = ZnNO3 + Ag
HCl + BaSO4 = BaCl2 + H2SO4 =>
2 HCl + BaSO4 = BaCl2 + H2SO4
CrCl3 + KOH + H2O = KCr(OH)4 + HCl =>
CrCl3 + KOH + 3 H2O = KCr(OH)4 + 3 HCl
Fe(CrO2)2 + Cl2 + K2CO3 = FeCl3 + K2CrO4 + KCl + CO2 =>
2 Fe(CrO2)2 + 7 Cl2 + 8 K2CO3 = 2 FeCl3 + 4 K2CrO4 + 8 KCl + 8 CO2
N + O = N2O3 =>
2 N + 3 O = N2O3
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
CH3CH2OH = CH4 + CO2 =>
2 CH3CH2OH = 3 CH4 + CO2
NH4Cl + CuCH3OOH = NH4CH3OOH + CuCl =>
NH4Cl + CuCH3OOH = NH4CH3OOH + CuCl
Al2O3 + HCl + H2O = [Al(H2O)6]Cl3 =>
Al2O3 + 6 HCl + 9 H2O = 2[Al(H2O)6]Cl3
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
MnSO4 + NaBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 MnSO4 + 10 NaBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 Na2SO4 + 14 H2O
CH4COOH + C2H5OH = CH4COOC2H5 + H2O =>
CH4COOH + C2H5OH = CH4COOC2H5 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O2 + P = PO4 + H2O =>
4 H2O2 + P = PO4 + 4 H2O
KClO4 + C6H12O6 = CO2 + KCl + H2O =>
3 KClO4 + C6H12O6 = 6 CO2 + 3 KCl + 6 H2O
Zn(OH)2 + H2CrO4 = Zn(HCrO4)2 + H2O =>
Zn(OH)2 + 2 H2CrO4 = Zn(HCrO4)2 + 2 H2O
Ag(NO3) + NaCl = NaNO3 + AgCl =>
Ag(NO3) + NaCl = NaNO3 + AgCl
MnSO4 + NaBiO3 = NaMnO4 + Bi(SO3) =>
MnSO4 + NaBiO3 = NaMnO4 + Bi(SO3)
Au2O + KCN + H2O = H[Au(CN)2] + KOH =>
Au2O + 4 KCN + 3 H2O = 2 H[Au(CN)2] + 4 KOH
C2H4O2 + NaHCO3 = CO2H2ONaC2H3O2 =>
C2H4O2 + NaHCO3 = CO2H2ONaC2H3O2
(NH4)2CO3(s) = NH3(g) + CO2(l) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(l) + H2O(g)
NaHSO4 + NaNO2 = Na2SO4 + H2O + NO2 + NO =>
2 NaHSO4 + 2 NaNO2 = 2 Na2SO4 + H2O + NO2 + NO
KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O =>
2 KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O
KNO2 + Zn + KOH = NH3 + K2ZnO2 + H2O =>
KNO2 + 3 Zn + 5 KOH = NH3 + 3 K2ZnO2 + H2O
C4H9ONa + CH3I = C5H12O + NaI =>
C4H9ONa + CH3I = C5H12O + NaI
HCN + NaOH = CN + NaOH2 =>
HCN + NaOH = CN + NaOH2
C2H4 + C2H5OH = C4H10O =>
C2H4 + C2H5OH = C4H10O
(COOH)22H2O + NaOH = NaCOO + H2O =>
(COOH)22H2O + 22 NaOH = 22 NaCOO + 23 H2O
Na2C2O4 + KMnO4 + H3O{+} = Mn{+2} + CO2 + Na{+} + K{+} + H2O =>
5 Na2C2O4 + 2 KMnO4 + 16 H3O{+} = 2 Mn{+2} + 10 CO2 + 10 Na{+} + 2 K{+} + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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