| Équations équilibrées la veille |
CH2O + H2 = CH3OH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C3H5(OH)3 + CU(OH)2 = C3H5OHCUO2 + H2O =>
C3H5(OH)3 + CU(OH)2 = C3H5OHCUO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Dy(s) + Br2(g) = DyBr3(s) =>
2 Dy(s) + 3 Br2(g) = 2 DyBr3(s)
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
CdCO3(calor) = CdO + CO2 =>
CdCO3(calor) = CdO + CO2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
(NH4)2SO4 + Pb(C2H3O2)2 = PbSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 NH4C2H3O2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NO + H5 = NH4OH =>
NO + H5 = NH4OH
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
BaTiO3 = Ba + Ti + O2 =>
2 BaTiO3 = 2 Ba + 2 Ti + 3 O2
C + O2 = CO2 =>
C + O2 = CO2
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Cu + J2 = Cu2J2 =>
2 Cu + J2 = Cu2J2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
KClO3 + KCl + HBr = KBr + Cl2 + H2O =>
KClO3 + 5 KCl + 6 HBr = 6 KBr + 3 Cl2 + 3 H2O
CH3COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3COOH + 8 Cu(OH)2 = 4 Cu2O + 2 CO2 + 10 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2O3 + K2CO3 = Al2(CO3)3 + K2O =>
Al2O3 + 3 K2CO3 = Al2(CO3)3 + 3 K2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Na + PbSO4 = Na2SO4 + Pb =>
2 Na + PbSO4 = Na2SO4 + Pb
Al2O3 + K2CO3 = Al2(CO3)3 + K2O =>
Al2O3 + 3 K2CO3 = Al2(CO3)3 + 3 K2O
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
Cl2 + Mn{2+} + H2O = Cl{-} + MnO2 + H{+} =>
Cl2 + Mn{2+} + 2 H2O = 2 Cl{-} + MnO2 + 4 H{+}
NH4NO3 + Be(OH)2 = NH4OH + Be(NO3)2 =>
2 NH4NO3 + Be(OH)2 = 2 NH4OH + Be(NO3)2
Mg + S + KNO3 = MgO + KNS =>
3 Mg + S + KNO3 = 3 MgO + KNS
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
Sr(OH)2 + HNo3 = Sr(No3)2 + H2O =>
Sr(OH)2 + 2 HNo3 = Sr(No3)2 + 2 H2O
C4H6O5 + NaOH = C4H4O5Na2 + H2O =>
C4H6O5 + 2 NaOH = C4H4O5Na2 + 2 H2O
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
C28H7O2 + O3 = CO2 + H2O =>
6 C28H7O2 + 115 O3 = 168 CO2 + 21 H2O
Cl2H2 = H2 + Cl2 =>
Cl2H2 = H2 + Cl2
AgClO + KCl = AgCl + KOCl =>
AgClO + KCl = AgCl + KOCl
Sb2O3 + NaOH = H2O + NaSbO2 =>
Sb2O3 + 2 NaOH = H2O + 2 NaSbO2
C12H14O5 + O2 = CO2 + H2O =>
C12H14O5 + 13 O2 = 12 CO2 + 7 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Li2SO4 + K2S = K2SO4 + Li2S =>
Li2SO4 + K2S = K2SO4 + Li2S
SO + O = SO2 =>
SO + O = SO2
Ammonia + oxygen = nitricacid + water =>
NH3 + 2 O2 = HNO3 + H2O
NH3 + C = HCN + H2 =>
NH3 + C = HCN + H2
NaOH + H2S = Na2S + HOH =>
2 NaOH + H2S = Na2S + 2 HOH
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| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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