| Équations équilibrées la veille |
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
Cl2 + MgF2 = Cl2F2 + Mg =>
Cl2 + MgF2 = Cl2F2 + Mg
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ti + N = TiN3 =>
Ti + 3 N = TiN3
HClO + HCl + NaBr = H2O + NaCl + Br2 =>
HClO + HCl + 2 NaBr = H2O + 2 NaCl + Br2
MgClO + HFO = HClO + MgFO =>
MgClO + HFO = HClO + MgFO
Na2S2O3 + K2S2O8 = KNa + S2O8(S2O3) =>
Na2S2O3 + K2S2O8 = 2 KNa + S2O8(S2O3)
C3H10 + O2 = CO2 + H2 = =>
C3H10 + 3 O2 = 3 CO2 + 5 H2
SO3 + CaO = CaSO3 + O2 =>
2 SO3 + 2 CaO = 2 CaSO3 + O2
Fe + Cu(SO4)2 = Cu + Fe(SO4)3 =>
2 Fe + 3 Cu(SO4)2 = 3 Cu + 2 Fe(SO4)3
UF4 + F2 = UF6 =>
UF4 + F2 = UF6
Sr(HCO3)2 + HNO3 = Sr(NO3)2 + CO2 + H2O =>
Sr(HCO3)2 + 2 HNO3 = Sr(NO3)2 + 2 CO2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
UF4 + F2 = UF6 =>
UF4 + F2 = UF6
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
C6H12O6 = C10H14O + H2O + CO2 =>
13 C6H12O6 = 6 C10H14O + 36 H2O + 18 CO2
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
X2CCH2 + KMnO4 + H2SO4 = X2CO + CO2 + K2SO4 + MnSO4 + H2O =>
5 X2CCH2 + 8 KMnO4 + 12 H2SO4 = 5 X2CO + 5 CO2 + 4 K2SO4 + 8 MnSO4 + 17 H2O
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Hg2(NO3)2 + KJ = HgJ2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KJ = HgJ2 + Hg + 2 KNO3
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
K{+} + IO6{5-} + HNO3 = KIO4 + KNO3 + H2O =>
5 K{+} + IO6{5-} + 4 HNO3 = KIO4 + 4 KNO3 + 2 H2O
K2CO3 + Al(OH)3 = KOH + Al2(CO3)3 =>
3 K2CO3 + 2 Al(OH)3 = 6 KOH + Al2(CO3)3
O2 + Mg2 + H2O = Mg(OH)2 =>
O2 + Mg2 + 2 H2O = 2 Mg(OH)2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Al + H2Cl = AlCl3 + H2 =>
Al + 3 H2Cl = AlCl3 + 3 H2
K + HClO4 = KClO4 + H =>
K + HClO4 = KClO4 + H
NH4Cl + NaOH = NaClH2O + NH3 =>
NH4Cl + NaOH = NaClH2O + NH3
FeO(s) + H2O(l) = FeO2(s) + H2(g) =>
FeO(s) + H2O(l) = FeO2(s) + H2(g)
I2 + KCl + H2O + N2 = HNO2 + KI + HCl =>
3 I2 + 6 KCl + 4 H2O + N2 = 2 HNO2 + 6 KI + 6 HCl
ICl3 = I + Cl2 =>
2 ICl3 = 2 I + 3 Cl2
FeCl3 + NaOH = Fe(OH)3(s) + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3(s) + 3 NaCl
C4H6 + HBr = C4H8 + Br =>
C4H6 + 2 HBr = C4H8 + 2 Br
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
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Équations équilibrées sur01/01/25
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