Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
Ca + Li{+} = Ca{2+} + Li =>
Ca + 2 Li{+} = Ca{2+} + 2 Li
Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2 =>
2 Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH =>
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Br2 + NiI3 = I2 + NiBr =>
Br2 + 2 NiI3 = 3 I2 + 2 NiBr
C5H10 + O2 = CO + H2O =>
C5H10 + 5 O2 = 5 CO + 5 H2O
C10H16O + NaBH4 = C10H18O + NaB =>
2 C10H16O + NaBH4 = 2 C10H18O + NaB
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3PO4 =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3PO4
Zn + HCl(ac) = ZnCl2(ac) + H2 =>
Zn + 2 HCl(ac) = ZnCl2(ac) + H2
VO3 + H = V + H2O =>
VO3 + 6 H = V + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
HCOOCH3 + H2O = HCOOH + CH3OH =>
HCOOCH3 + H2O = HCOOH + CH3OH
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H2S(g) + SO2 = S8(s) + H2O(g) =>
16 H2S(g) + 8 SO2 = 3 S8(s) + 16 H2O(g)
K + CH3CH2OH = KOH + CH3CH2 =>
K + CH3CH2OH = KOH + CH3CH2
AgCl(s) + NH3(aq) = Ag(NH3)2(aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2(aq) + Cl(aq)
C10H15NO + HI = C10H15N + HIO =>
C10H15NO + HI = C10H15N + HIO
Na2S + Na2SO4 + SiO2 = Na2SiO3 + SO2 =>
Na2S + 3 Na2SO4 + 4 SiO2 = 4 Na2SiO3 + 4 SO2
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
AgNO3 + NaC1 = AgC1 + NaNO3 =>
AgNO3 + NaC1 = AgC1 + NaNO3
KCl + Ca(CO3) = CaCl2 + K2(CO3) =>
2 KCl + Ca(CO3) = CaCl2 + K2(CO3)
CH(g) + O2(g) = CO2(g) + H2O(l) =>
4 CH(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
Zn(s) + H2SO4(l) = H2(g) + ZnSO4 =>
Zn(s) + H2SO4(l) = H2(g) + ZnSO4
Sn + H2O = SnO2 + H2 =>
Sn + 2 H2O = SnO2 + 2 H2
CaCl2*2H2O + NaOH = NaCl + Ca(OH)2 + H2O =>
CaCl2*2H2O + 2 NaOH = 2 NaCl + Ca(OH)2 + 2 H2O
Mg(s) + H2SO4(l) = MgSO4(l) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(l) + H2(g)
H2C2O4 + HNO3 = CO2 + NO + H2O =>
3 H2C2O4 + 2 HNO3 = 6 CO2 + 2 NO + 4 H2O
Fe(OH)3 + CH2O + H{+} = Fe{2+} + HCO3{-} + H2O =>
4 Fe(OH)3 + CH2O + 7 H{+} = 4 Fe{2+} + HCO3{-} + 10 H2O
Li + SnCl4 = Sn + LiCl =>
4 Li + SnCl4 = Sn + 4 LiCl
KOH(s) + HNO3(aq) = KNO3(aq) + H2O(l) =>
KOH(s) + HNO3(aq) = KNO3(aq) + H2O(l)
Be(s) + H2O(l) = Be(OH)2(aq) + H2(g) =>
Be(s) + 2 H2O(l) = Be(OH)2(aq) + H2(g)
Na2S2O3 + KI = Na2I + KS2O3 =>
Na2S2O3 + KI = Na2I + KS2O3
Ca + AlS = CaS + Al =>
Ca + AlS = CaS + Al
C8H8O3 + C7H9N = C15H15O2N + H2O =>
C8H8O3 + C7H9N = C15H15O2N + H2O
SrCl2 + (NH4)2C2O4 = SrC2O4 + NH4Cl =>
SrCl2 + (NH4)2C2O4 = SrC2O4 + 2 NH4Cl
Cr2(SO4)3 + KBr = Cr2Br + K(SO4)3 =>
Cr2(SO4)3 + KBr = Cr2Br + K(SO4)3
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
C6H5NH2 + HCl = [C6H5NH3]Cl =>
C6H5NH2 + HCl = [C6H5NH3]Cl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NH4H2PO4 = P2O5 + NH3 + H2O =>
2 NH4H2PO4 = P2O5 + 2 NH3 + 3 H2O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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