| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
K3Fe(CN)6 + Pb(NO3)2 = KNO3 + Pb3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(Fe(CN)6)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu(s) + ZnSO4(aq) = CuSO4 + Zn =>
Cu(s) + ZnSO4(aq) = CuSO4 + Zn
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NH3 + NiCl2 = Ni(NH3)6Cl2 =>
6 NH3 + NiCl2 = Ni(NH3)6Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2 + CoCl3 = Cl + CoF3 =>
3 F2 + 2 CoCl3 = 6 Cl + 2 CoF3
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
HNO3 + Si + HF = H2O + H2SiF6 + NO =>
4 HNO3 + 3 Si + 18 HF = 8 H2O + 3 H2SiF6 + 4 NO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NCl + HC = CCl4 + H + N =>
4 NCl + HC = CCl4 + H + 4 N
HOOC(CH2)4COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2 =>
14 HOOC(CH2)4COOH + 13 CaCO3 = 13(CH3CH2COO)2Ca + 5 H2O + 19 CO2
C2H6 + HCl = C6H5Cl + H2 =>
3 C2H6 + HCl = C6H5Cl + 7 H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH3OH + C12H24O2 = C13H26O2 + H2O =>
CH3OH + C12H24O2 = C13H26O2 + H2O
Cu + CoC2O4 = CuC2O4 + Co =>
Cu + CoC2O4 = CuC2O4 + Co
SiH4 + KOH + H2O = K2SiO3 + H2 =>
SiH4 + 2 KOH + H2O = K2SiO3 + 4 H2
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbCl2(aq) =>
MgCl2(aq) + Pb(NO3)2(aq) = Mg(NO3)2(aq) + PbCl2(aq)
Hg2Cl2 + SnCl = Hg + SnCl2 =>
Hg2Cl2 + 2 SnCl = 2 Hg + 2 SnCl2
H2O + NaCl = O2 + Na2 + HCl =>
2 H2O + 4 NaCl = O2 + 2 Na2 + 4 HCl
C6H5COCH3 + HNO3 = C6H5COCH2NO2 + H2O =>
C6H5COCH3 + HNO3 = C6H5COCH2NO2 + H2O
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
Na3N + HCl = NaCl + NH3 =>
Na3N + 3 HCl = 3 NaCl + NH3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeI3 + Na2S2O3 = Fe + Na2S2O3I =>
FeI3 + 3 Na2S2O3 = Fe + 3 Na2S2O3I
Ce2 + NaOH = NaCe + NaCeO3 + H2O =>
3 Ce2 + 6 NaOH = 5 NaCe + NaCeO3 + 3 H2O
NaC7H5O2 + HCl = C6H5COOH + NaCl =>
NaC7H5O2 + HCl = C6H5COOH + NaCl
P2H4 + P2O4 = P2 + H2O =>
2 P2H4 + P2O4 = 3 P2 + 4 H2O
sodiumhydroxide + hydrochloricacid = NaCl + OH + H =>
NaOH + HCl = NaCl + OH + H
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrS + I2 = CrI2 + S =>
CrS + I2 = CrI2 + S
Li(SO4) + SrCl = LiCl + Sr(SO4) =>
Li(SO4) + SrCl = LiCl + Sr(SO4)
CuF2 + K3PO4 = Cu3(PO4)2 + KF =>
3 CuF2 + 2 K3PO4 = Cu3(PO4)2 + 6 KF
Au2 + H2O2 = AuO3 + H2O =>
Au2 + 6 H2O2 = 2 AuO3 + 6 H2O
Ba + HBr = H + BaBr =>
Ba + HBr = H + BaBr
C7H5N3O6 + O2 = CO2 + H2O + NO2 =>
4 C7H5N3O6 + 33 O2 = 28 CO2 + 10 H2O + 12 NO2
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3} =>
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3}
H2SO4 + Al = H2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 3 H2 + Al2(SO4)3
NO2 + OH[{-}] = NO3[{-}] + NO2[{-}] + H2O =>
2 NO2 + 2 OH[{-}] = NO3[{-}] + NO2[{-}] + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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