| Équations équilibrées la veille |
4 Al(s) + 6 HCl2(aq) = 4 AlCl3(aq) + 3 H2(s)
NaI + NaF = Na + IF =>
NaI + NaF = 2 Na + IF
C8H10 + Cl2 = C8H9Cl2 + HCl =>
2 C8H10 + 3 Cl2 = 2 C8H9Cl2 + 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
K2Cr2O7 + KI + HClO4 = Cr(ClO4)3 + KClO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HClO4 = 2 Cr(ClO4)3 + 8 KClO4 + 3 I2 + 7 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
KHO3 = KHO2 + O2 =>
2 KHO3 = 2 KHO2 + O2
C12H26 + O2F2 = CO2 + HF + H2O =>
3 C12H26 + 37 O2F2 = 36 CO2 + 74 HF + 2 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
C4H8O3 + O2 = CO2 + H2O =>
2 C4H8O3 + 9 O2 = 8 CO2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na3PO4 + CH3COOH = NaCH3COO + H3PO4 =>
Na3PO4 + 3 CH3COOH = 3 NaCH3COO + H3PO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Fe + J2 = Fe2J6 =>
2 Fe + 3 J2 = Fe2J6
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
3 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)NaHCO3(s)
magnesium + titanium(iv)chloride = magnesiumchloride + titanium =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaI + KClO3 + H2O = I2 + KCl + NaOH =>
6 NaI + KClO3 + 3 H2O = 3 I2 + KCl + 6 NaOH
NH4PO4 + BrOH = BrPO4 + NH4OH =>
NH4PO4 + BrOH = BrPO4 + NH4OH
C2H6(s) + O2(g) = CO2 + H2O =>
2 C2H6(s) + 7 O2(g) = 4 CO2 + 6 H2O
NaHCO3 + H3C6H5O7(aq) = H2O + CO2(g) + Na3C6H5O7(aq) =>
3 NaHCO3 + H3C6H5O7(aq) = 3 H2O + 3 CO2(g) + Na3C6H5O7(aq)
NH3 + SO4{-2} + H{+} = NO3{-} + S2 + H2O =>
3 NH3 + 4 SO4{-2} + 5 H{+} = 3 NO3{-} + 2 S2 + 7 H2O
AgNO3(aq) + LiCI(aq) = AgCI(s) + LiNO3(aq) =>
AgNO3(aq) + LiCI(aq) = AgCI(s) + LiNO3(aq)
C7H8O + ClCH2CO2H = CH3C6H4OCH2CO2H + H2O + Cl =>
17 C7H8O + 26 ClCH2CO2H = 19 CH3C6H4OCH2CO2H + 12 H2O + 26 Cl
C141H261O129 + H2O = C2H5OH + CO2 =>
4 C141H261O129 + 45 H2O = 189 C2H5OH + 186 CO2
KH(IO3)2 + NaOH = KH(OH)2 + Na(IO3) =>
KH(IO3)2 + 2 NaOH = KH(OH)2 + 2 Na(IO3)
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
Al2(SO4)3 + NaOH + H2O = Na[Al(OH)4*2H2O] + Na2SO4 =>
Al2(SO4)3 + 8 NaOH + 4 H2O = 2 Na[Al(OH)4*2H2O] + 3 Na2SO4
Ca + N2 = Ca2N2 =>
2 Ca + N2 = Ca2N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
H2SO4 + Ag(OH) = Ag2SO4 + H2O =>
H2SO4 + 2 Ag(OH) = Ag2SO4 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Na2SiO4 + KMnO4 = NaMnO4 + K2SiO4 =>
Na2SiO4 + 2 KMnO4 = 2 NaMnO4 + K2SiO4
Cr3 + SO4 = CrSO4 =>
Cr3 + 3 SO4 = 3 CrSO4
CH3CH2SH + NaOH = CH3CH2SNa + H2O =>
CH3CH2SH + NaOH = CH3CH2SNa + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mn3(PO4)4 + H2O + O2 = H3PO4 + Mn2O5 =>
4 Mn3(PO4)4 + 24 H2O + 3 O2 = 16 H3PO4 + 6 Mn2O5
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Pb(OH)2 + CH3COOH = PbCH3COO + CO2 + H2O =>
8 Pb(OH)2 + 9 CH3COOH = 8 PbCH3COO + 2 CO2 + 14 H2O
C6H12 + O2 = C2O4 + H2O =>
C6H12 + 9 O2 = 3 C2O4 + 6 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
PF5 + AsCl3 = PCl5 + AsF3 =>
3 PF5 + 5 AsCl3 = 3 PCl5 + 5 AsF3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
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Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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