| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
Co(NH3)5Cl2 + NH3 = Co(NH3)5 + NH3Cl =>
Co(NH3)5Cl2 + 2 NH3 = Co(NH3)5 + 2 NH3Cl
Fe2O3 + CO = Fe4C3 + O2 =>
4 Fe2O3 + 6 CO = 2 Fe4C3 + 9 O2
I{-} + Cr2O7 + H{+} = I2 + Cr3{+} + H2O =>
40 I{-} + 3 Cr2O7 + 42 H{+} = 20 I2 + 2 Cr3{+} + 21 H2O
Cu + (H2SO4)2 = Cu(SO4)2 + SO2 + H2O =>
Cu + 2(H2SO4)2 = Cu(SO4)2 + 2 SO2 + 4 H2O
BariumChloridedihydrate + SilverNitrate = BariumNitrate + SilverChloridedihydrate =>
BariumChloridedihydrate + SilverNitrate = BariumNitrate + SilverChloridedihydrate
Ga + NaOH + H2O = Na{+} + Ga(OH)4{2-} + H2 =>
Ga + 2 NaOH + 2 H2O = 2 Na{+} + Ga(OH)4{2-} + H2
HCl + Mg(HO)2 = MgCl2 + H2O =>
2 HCl + Mg(HO)2 = MgCl2 + 2 H2O
PCl5 + SO2 + O2 = POCl3 + SO2Cl2 =>
2 PCl5 + 2 SO2 + O2 = 2 POCl3 + 2 SO2Cl2
CaCO3 + HCH3O2 = CO2 + H2O + Ca =>
2 CaCO3 + HCH3O2 = 3 CO2 + 2 H2O + 2 Ca
Mg(OH)2(aq) + H3PO4(l) = Mg3(PO4)2(aq) + H2O(l) =>
3 Mg(OH)2(aq) + 2 H3PO4(l) = Mg3(PO4)2(aq) + 6 H2O(l)
C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2 =>
C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2
Hg(NO3)2 + Cu = Cu(NO3)2 + Hg =>
Hg(NO3)2 + Cu = Cu(NO3)2 + Hg
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2(SO4)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
KOH + FeSO4 = FeOH + KSO4 =>
KOH + FeSO4 = FeOH + KSO4
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
CH3COOH + FeOOH = (CH3COO)3Fe + H2O =>
3 CH3COOH + FeOOH = (CH3COO)3Fe + 2 H2O
CuSO4(aq)NH4OH(aq) = CuOH(s)NH4SO4(aq) =>
CuSO4(aq)NH4OH(aq) = CuOH(s)NH4SO4(aq)
KHCO3 + C2H4O2 = H2O + CO2 + CH3COOK =>
KHCO3 + C2H4O2 = H2O + CO2 + CH3COOK
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Ae + NaOH + H2O = Na[Ae(OH)4] + H2 =>
2 Ae + 2 NaOH + 6 H2O = 2 Na[Ae(OH)4] + 3 H2
Ca(NO3)2 + HCl = CaCl2 + HNO2 + O2 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO2 + O2
HNO{3} + Mg(OH){2} = HOH + Mg(NO{3}){2} =>
HNO{3} + Mg(OH){2} = HOH + Mg(NO{3}){2}
ZnSO4 + NH4OH = ZnOH + NH4SO4 =>
ZnSO4 + NH4OH = ZnOH + NH4SO4
Fe(OH)2 + H2O = Fe(OH)3 + H =>
Fe(OH)2 + H2O = Fe(OH)3 + H
KMn04 + Na2SO3 + H2SO4 = MnSO4 + Na2S04 + H2O + K2SO4 =>
8 KMn04 + 3 Na2SO3 + 45 H2SO4 = 32 MnSO4 + 3 Na2S04 + 45 H2O + 4 K2SO4
K + Ba(OH)2 = KOH + Ba =>
2 K + Ba(OH)2 = 2 KOH + Ba
CH3C6H4SO3H + KCl + H2O = CH3C6H5 + KHSO4 + HCl =>
CH3C6H4SO3H + KCl + H2O = CH3C6H5 + KHSO4 + HCl
MgO + H2O = MgOH + O2 =>
4 MgO + 2 H2O = 4 MgOH + O2
Mo + CO = Mo2C + O2 =>
4 Mo + 2 CO = 2 Mo2C + O2
C9H22N2 + O2 = CO2 + H2O + N2 =>
2 C9H22N2 + 29 O2 = 18 CO2 + 22 H2O + 2 N2
FeCl2 + H = Fe + HCl2 =>
FeCl2 + H = Fe + HCl2
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
Ba(OH)2 + SO2 = H2O + BaSO3 =>
Ba(OH)2 + SO2 = H2O + BaSO3
Ae + NaOH + H2O = Na[Ae(OH)4] + H2 =>
2 Ae + 2 NaOH + 6 H2O = 2 Na[Ae(OH)4] + 3 H2
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
C4H6O4 + NaOH = H2O + Na2C4H4O4 =>
C4H6O4 + 2 NaOH = 2 H2O + Na2C4H4O4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
Zr{+4} + N = ZrN{4} =>
Zr{+4} + N = ZrN{4}
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
NH4SO4 + NaOH = NH3 + NaSO4 + H2O =>
NH4SO4 + NaOH = NH3 + NaSO4 + H2O
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2H2O
Al2(SO4)3 + Ca(OH)2 = Al2(OH)2Ca(SO4)3 =>
Al2(SO4)3 + Ca(OH)2 = Al2(OH)2Ca(SO4)3
NH4SO4 + NaOH = NH3 + NaSO4 + H2O =>
NH4SO4 + NaOH = NH3 + NaSO4 + H2O
K2S + Al(OH)3 = KOH + Al2S3 =>
3 K2S + 2 Al(OH)3 = 6 KOH + Al2S3
CuSO45H2O = Cu + SO4 + H2 + O2 =>
CuSO45H2O = Cu + SO4 + H2 + 21 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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