| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
C2HO2 + OH = CO2 + H2O =>
C2HO2 + 5 OH = 2 CO2 + 3 H2O
Fe(OH)3 + HCI = Fe(CI)3 + H2O =>
Fe(OH)3 + 3 HCI = Fe(CI)3 + 3 H2O
Cl{-} + H2O = ClO3{-} + H2 =>
Cl{-} + 3 H2O = ClO3{-} + 3 H2
HI + KHSO3 = KI + H2SO3 =>
HI + KHSO3 = KI + H2SO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu2 + H2SO4 = Cu(SO4)2 + H2O + SO2 =>
Cu2 + 8 H2SO4 = 2 Cu(SO4)2 + 8 H2O + 4 SO2
KCl + CaS = K2S + CaCl2 =>
2 KCl + CaS = K2S + CaCl2
Hg3(PO4)2 = Hg3 + P4 + O2 =>
2 Hg3(PO4)2 = 2 Hg3 + P4 + 8 O2
Na + HO = NaOH = H =>
Na + HO = NaOH
Cl + H2O2 = HCl + O =>
2 Cl + H2O2 = 2 HCl + 2 O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
AlCl3 + (NH4)2C2O4 = Al2(C2O4)3 + NH4Cl =>
2 AlCl3 + 3(NH4)2C2O4 = Al2(C2O4)3 + 6 NH4Cl
CuH2SO4 = CuSO4 + H2 =>
CuH2SO4 = CuSO4 + H2
HClO4 + Ag(OH) = AgClO4 + H2O =>
HClO4 + Ag(OH) = AgClO4 + H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
CdOH = Cd + OH =>
CdOH = Cd + OH
Mg + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg + 2 HCl(ac) = MgCl2(ac) + H2(g)
NH4Fe(SO4)2 + KCNS = K3[Fe(CNS)6] + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 12 KCNS = 2 K3[Fe(CNS)6] + 3 K2SO4 + (NH4)2SO4
Cu2O3 + HCl = HCuCl2 + Cl2 + H2O =>
Cu2O3 + 8 HCl = 2 HCuCl2 + 2 Cl2 + 3 H2O
Hg2O + H2O = Hg2(OH)2 =>
Hg2O + H2O = Hg2(OH)2
K2Cr2O7 + Fe + H2SO4 = Fe2(SO4)3 + Cr2SO4 + K2SO4 + H2O =>
3 K2Cr2O7 + 10 Fe + 21 H2SO4 = 5 Fe2(SO4)3 + 3 Cr2SO4 + 3 K2SO4 + 21 H2O
H2SO4 + H2 = H2S + H2O =>
H2SO4 + 4 H2 = H2S + 4 H2O
Cu(NO3)2(aq) + Na2CO3(s) + H2O = (CuCO3)*(Cu(OH)2)(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O = (CuCO3)*(Cu(OH)2)(s) + 4 NaNO3(aq) + CO2(g)
B(OH)3 = H4B6O11 + H2O =>
6 B(OH)3 = H4B6O11 + 7 H2O
Sr(NO3)2 + K2CrO4 = SrCrO4 + K(NO3) =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 K(NO3)
C3H6Cl2 + H2O = C3H6ClOH + HCl =>
C3H6Cl2 + H2O = C3H6ClOH + HCl
C6H5NH2 + HClO4 = C6H5ClO4 + NH3 =>
C6H5NH2 + HClO4 = C6H5ClO4 + NH3
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
Na + FeBO3 = Fe + NaBO3 =>
Na + FeBO3 = Fe + NaBO3
NaH2PO4 + NaOH = (NaH)3(PO4)2 + H2O =>
2 NaH2PO4 + NaOH = (NaH)3(PO4)2 + H2O
K + MgO = K2O + Mg =>
2 K + MgO = K2O + Mg
K2O2 = K2O + O2 =>
2 K2O2 = 2 K2O + O2
Au + ZnCl2 = Zn + AuCl3 =>
2 Au + 3 ZnCl2 = 3 Zn + 2 AuCl3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
SrBr2 + I2 = SrI2 + Br2 =>
SrBr2 + I2 = SrI2 + Br2
Fe + K2CO3 = FeCO3 + K =>
Fe + K2CO3 = FeCO3 + 2 K
B(OH)3 = HBO2 + H2O =>
B(OH)3 = HBO2 + H2O
K4[Fe(CN)6] = KCN + FeC2 + N2 =>
K4[Fe(CN)6] = 4 KCN + FeC2 + N2
ZnS = S8 + Zn =>
8 ZnS = S8 + 8 Zn
Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Mg + HNO3 = Mg(NO3)2 + NH2 + H2O =>
7 Mg + 16 HNO3 = 7 Mg(NO3)2 + 2 NH2 + 6 H2O
BiOH(NO3)2 = BiONO3HNO3 =>
BiOH(NO3)2 = BiONO3HNO3
hydroiodicacid + silveroxide = silveriodide + water =>
2 HI + Ag2O = 2 AgI + H2O
SbCl5 + Fe = Sb + FeCl2 =>
2 SbCl5 + 5 Fe = 2 Sb + 5 FeCl2
N2O3 + Rb2O = RbNO2 =>
N2O3 + Rb2O = 2 RbNO2
NH3 + HClO2 = NH4ClO2 =>
NH3 + HClO2 = NH4ClO2
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
MgO + HPO3 = Mg3(PO4)2 + H2O =>
3 MgO + 2 HPO3 = Mg3(PO4)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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