| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2(ac) + 2 HI(ac) = 2 H2O + SrI2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
Fe(OH)2 + O2 + H2O = Fe{+3} + OH{-} =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe{+3} + 12 OH{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgCl + NaOH + C12H22O11 = Ag + NaCl + CO2 + H2O =>
48 AgCl + 48 NaOH + C12H22O11 = 48 Ag + 48 NaCl + 12 CO2 + 35 H2O
C12H22O11(s) + O2 = H2O(l) + CO2(g) =>
C12H22O11(s) + 12 O2 = 11 H2O(l) + 12 CO2(g)
C2H5OH + KBr + H2SO4 = CH3CH2Br + H2O + K2SO4 =>
2 C2H5OH + 2 KBr + H2SO4 = 2 CH3CH2Br + 2 H2O + K2SO4
Me + O2 = Me2O5 =>
4 Me + 5 O2 = 2 Me2O5
AgNO + NaCl = AgCl + NaNO =>
AgNO + NaCl = AgCl + NaNO
MnS2 + Cu3(PO4)2 = Mn3(PO4)4 + CuS =>
3 MnS2 + 2 Cu3(PO4)2 = Mn3(PO4)4 + 6 CuS
K3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O =>
2 K3[Cr(OH)6] + 9 H2SO4 = Cr2(SO4)3 + 6 KHSO4 + 12 H2O
Mn(ClO4)2(s) = Mn(aq) + ClO4(aq) =>
Mn(ClO4)2(s) = Mn(aq) + 2 ClO4(aq)
Mg + H{+} + Cl{-} = MgCl + H2 =>
2 Mg + 2 H{+} + 2 Cl{-} = 2 MgCl + H2
C12H22O11 + Cu2O = CO2 + H2O + Cu =>
C12H22O11 + 24 Cu2O = 12 CO2 + 11 H2O + 48 Cu
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
CrO + O2 = Cr2O3 =>
4 CrO + O2 = 2 Cr2O3
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
P + Li = Li1P3 =>
3 P + Li = Li1P3
Cu + HNO3 = Cu(NO3)2 + N0 + H2O =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 2 N0 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
H3PO4 + SO3 = H2SO4 + P2O5 =>
2 H3PO4 + 3 SO3 = 3 H2SO4 + P2O5
Ni + N = NiN =>
Ni + N = NiN
As + O2 + NaOH = Na3AsO4 + H2O =>
4 As + 5 O2 + 12 NaOH = 4 Na3AsO4 + 6 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
NaOH(aq) + SO2 + O2 = Na2SO4 + H2O =>
4 NaOH(aq) + 2 SO2 + O2 = 2 Na2SO4 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cl2 + KI2 = I2 + KCl =>
Cl2 + 2 KI2 = 2 I2 + 2 KCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CS + O = SO + CO =>
CS + 2 O = SO + CO
C7H8Cl + KOH = C7H8OH + KCl =>
C7H8Cl + KOH = C7H8OH + KCl
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
AlCl3 + Na = NaCl + Al =>
AlCl3 + 3 Na = 3 NaCl + Al
Cu2Te + Al2(CO3)3 = Cu2CO3 + Al2Te3 =>
3 Cu2Te + Al2(CO3)3 = 3 Cu2CO3 + Al2Te3
Ca(s) + HCl(ac) = CaCl3(ac) + H2(g) =>
2 Ca(s) + 6 HCl(ac) = 2 CaCl3(ac) + 3 H2(g)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
V2O3 + H3PO4 = VPO4 + H2O =>
V2O3 + 2 H3PO4 = 2 VPO4 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
FeOH + NaOH = Fe(OH)3 + Na =>
FeOH + 2 NaOH = Fe(OH)3 + 2 Na
SiCl4 + H2O2 = SiO2 + HCl2 =>
SiCl4 + H2O2 = SiO2 + 2 HCl2
Cu + O = Cu6O18 =>
6 Cu + 18 O = Cu6O18
CaSO4 + CO2 = CaCO3 + SO3 =>
CaSO4 + CO2 = CaCO3 + SO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Co(NO3)2 + Na2CO3 = CoNa2 + CO3(NO3)2 =>
Co(NO3)2 + Na2CO3 = CoNa2 + CO3(NO3)2
(d)Br2(l) + Cl2(g) = BrCl(g) =>
(d)Br2(l) + Cl2(g) = 2 BrCl(g)
P + NO = P4O10 + N2 =>
4 P + 10 NO = P4O10 + 5 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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