| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 KNO3 + 5 C4H6O2 = 9 N2 + 20 CO2 + 15 H2O + 9 K2O
Ca(ClO4)2 = Ca(ClO)2 + O2 =>
Ca(ClO4)2 = Ca(ClO)2 + 3 O2
NH4 + O2 = NO2 + H2O =>
NH4 + 2 O2 = NO2 + 2 H2O
H + N2O3 = H2O + N =>
6 H + N2O3 = 3 H2O + 2 N
K3MnO4 + KMnO4 = K2MnO4 =>
K3MnO4 + KMnO4 = 2 K2MnO4
C3H5(C18H33O3)3 + NaOH = C3H8O3 + NaC18H33O3 =>
C3H5(C18H33O3)3 + 3 NaOH = C3H8O3 + 3 NaC18H33O3
Cu + AuCl2 = CuAu + Cl2 =>
Cu + AuCl2 = CuAu + Cl2
NaClO3 + Na2HPO3 + NaOH = H2O + Na3PO4 + NaCl =>
NaClO3 + 3 Na2HPO3 + 3 NaOH = 3 H2O + 3 Na3PO4 + NaCl
NH4HCO3 + KOH = NH3 + H2O + KHCO3 =>
NH4HCO3 + KOH = NH3 + H2O + KHCO3
Mg3P2 + H2SO4 = H3PO4 + MgSO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 2 H3PO4 + 3 MgSO4 + 8 SO2 + 8 H2O
H2SO3 + Li = Li2SO3 + H2 =>
H2SO3 + 2 Li = Li2SO3 + H2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CH3OH + H2O = H2 + HCO2H =>
CH3OH + H2O = 2 H2 + HCO2H
NaCl + CuSO4*5H2O = Na2CuCl4 + Na2SO4 + H2O =>
4 NaCl + CuSO4*5H2O = Na2CuCl4 + Na2SO4 + 5 H2O
SOH + HCl = SCl + HOH =>
SOH + HCl = SCl + HOH
Na2SO4 + NaOH = Na3 + OHSO4 =>
Na2SO4 + NaOH = Na3 + OHSO4
Al + BrH = AlBr3 + H2 =>
2 Al + 6 BrH = 2 AlBr3 + 3 H2
CoCl2 + NH4SCN = [Co(SCN)4] + Cl + NH4 =>
CoCl2 + 4 NH4SCN = [Co(SCN)4] + 2 Cl + 4 NH4
PBr3 = PBr + Br2 =>
PBr3 = PBr + Br2
Na2CO3 + H2S = Na2S + H2CO3 =>
Na2CO3 + H2S = Na2S + H2CO3
C13H10O + NaBH4 + C2H5OH = C13H12O + NaBOH4 =>
27 C13H10O + 11 NaBH4 + 13 C2H5OH = 29 C13H12O + 11 NaBOH4
K2SO4 + Hg = HgSO4 + K =>
K2SO4 + Hg = HgSO4 + 2 K
Li3P + NH4NO3 = LiNO3 + (NH4)3P =>
Li3P + 3 NH4NO3 = 3 LiNO3 + (NH4)3P
ClKO3 = ClK + O2 =>
2 ClKO3 = 2 ClK + 3 O2
C5H12 + CO2 = C + H2O =>
C5H12 + 3 CO2 = 8 C + 6 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Ag + Co(NO3)2 = Co + Ag(NO3)2 =>
Ag + Co(NO3)2 = Co + Ag(NO3)2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HClO4 + BaSO3 = H2O + SO2 + Ba(ClO4)2 =>
2 HClO4 + BaSO3 = H2O + SO2 + Ba(ClO4)2
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2 =>
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
HNO3 + Mg = Mg(NO3)2 + NO + H2O =>
8 HNO3 + 3 Mg = 3 Mg(NO3)2 + 2 NO + 4 H2O
HNO3 + Sr = Sr(NO3)2 + H2 =>
2 HNO3 + Sr = Sr(NO3)2 + H2
H2O2 + KMnO4 = H2MnO4 + KO2 =>
H2O2 + KMnO4 = H2MnO4 + KO2
Hg2(NO3)2 + Na2S = S(NO3)2 + Hg2Na2 =>
Hg2(NO3)2 + Na2S = S(NO3)2 + Hg2Na2
NiSO4H2O = NiSO4 + H2O =>
NiSO4H2O = NiSO4 + H2O
Zn + AgNO3 = (NO3)3Zn + Ag =>
Zn + 3 AgNO3 = (NO3)3Zn + 3 Ag
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
NO + O2 + Na2CO3 = NaNO2 + CO2 =>
4 NO + O2 + 2 Na2CO3 = 4 NaNO2 + 2 CO2
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
Cr2O7 + OH = CrO4 + H =>
Cr2O7 + OH = 2 CrO4 + H
K4Fe(CN)6 + Ba(NO3)2 = K4Fe(NO3)2 + Ba(CN)6 =>
K4Fe(CN)6 + Ba(NO3)2 = K4Fe(NO3)2 + Ba(CN)6
NH4 + Ba(OH)2 = NH3 + Ba + H2O =>
2 NH4 + Ba(OH)2 = 2 NH3 + Ba + 2 H2O
KIO3 + Zn + HCl = I2 + ZnCl2 + KCl + H2O =>
2 KIO3 + 5 Zn + 12 HCl = I2 + 5 ZnCl2 + 2 KCl + 6 H2O
Be(OH)2 + Mg(OH)2 = MgBeO2 + H2O =>
Be(OH)2 + Mg(OH)2 = MgBeO2 + 2 H2O
CaO + LiP = CaP + LiO =>
CaO + LiP = CaP + LiO
Mg(NO3)2 + H3(PO4) = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HNO3
Mg + (Cl)2 = (MgCl)2 =>
2 Mg + (Cl)2 = (MgCl)2
Pb(NO3)2 + NaOH = Pb(OH)4 + Na2(NO3) =>
Pb(NO3)2 + 4 NaOH = Pb(OH)4 + 2 Na2(NO3)
FeS2 + H2O = H2S + FeO2 =>
FeS2 + 2 H2O = 2 H2S + FeO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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