| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(OH)2 + 2 HCN = Cd(CN)2 + 2 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KClO3 + Mn = KCl + MnO =>
KClO3 + 3 Mn = KCl + 3 MnO
CrO3 + Fe(OH)2 = Cr(OH)3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = 2 Cr(OH)3 + 3 Fe2O3 + 3 H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + [(NH4)(NO2)] =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2[(NH4)(NO2)]
Na + Ca{+} = Na2{+} + Ca =>
2 Na + Ca{+} = Na2{+} + Ca
H2 + B = H5B =>
5 H2 + 2 B = 2 H5B
CuOH2 = Cu2 + H2O =>
2 CuOH2 = Cu2 + 2 H2O
Hg{2+} + NaOH = Hg(OH){2} + Na =>
Hg{2+} + NaOH = Hg(OH){2} + Na
HCl + AlOH = AlCl + H2O =>
HCl + AlOH = AlCl + H2O
NaClO + Ni(OH) + H2O = Ni(OH)3 + NaCl =>
NaClO + Ni(OH) + H2O = Ni(OH)3 + NaCl
Cr2(SO4) + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4) + 5 H2O2 + 6 NaOH = 2 Na2CrO4 + Na2SO4 + 8 H2O
H3BO3 + KOH = HOH + K3BO3 =>
H3BO3 + 3 KOH = 3 HOH + K3BO3
Ca(NO3)2 + NaHCO3 = CaCO3 + Na + NO3 + H2 =>
2 Ca(NO3)2 + 2 NaHCO3 = 2 CaCO3 + 2 Na + 4 NO3 + H2
Fe(Cl)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4Cl =>
2 Fe(Cl)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4Cl
FeCl3 + NH3 + H2O = NH4 + Fe(OH)3 + Cl =>
FeCl3 + 3 NH3 + 3 H2O = 3 NH4 + Fe(OH)3 + 3 Cl
K2(Co(CN)6) + H2O2 = K2(Co(CN)6(OH)2) =>
K2(Co(CN)6) + H2O2 = K2(Co(CN)6(OH)2)
AsH3{-} + Cu{+2} + H2O = H2AsO4 + Cu + H =>
2 AsH3{-} + Cu{+2} + 8 H2O = 2 H2AsO4 + Cu + 18 H
K + AlO = Al + KO =>
K + AlO = Al + KO
CrO4{2-} + CH3COOH = H2Cr2O7 + CH3COO{-} + H2O =>
2 CrO4{2-} + 4 CH3COOH = H2Cr2O7 + 4 CH3COO{-} + H2O
I2 + H2O + Na2SO3 = H2SO4 + NaI =>
I2 + H2O + Na2SO3 = H2SO4 + 2 NaI
NaPO4 + Ca = Ca(PO4)2 + Na =>
2 NaPO4 + Ca = Ca(PO4)2 + 2 Na
Li20 + HClO4 = Li2O + HCl =>
2 Li20 + 5 HClO4 = 20 Li2O + 5 HCl
CH4 + HCl = CH2Cl2 + H2 =>
CH4 + 2 HCl = CH2Cl2 + 2 H2
C5H5N5 = C3N4 + CH + NH3 =>
C5H5N5 = C3N4 + 2 CH + NH3
P + Ca = Ca2P =>
P + 2 Ca = Ca2P
HgCl2 + NaOH = HgO + NaCl + H2O =>
HgCl2 + 2 NaOH = HgO + 2 NaCl + H2O
H(NO3) + KI = K(NO3) + HI =>
H(NO3) + KI = K(NO3) + HI
KBr + I2 + H2O = KOH + BrI + H2 =>
2 KBr + I2 + 2 H2O = 2 KOH + 2 BrI + H2
Mo2S3 + O2 = Mo2O3 + SO2 =>
2 Mo2S3 + 9 O2 = 2 Mo2O3 + 6 SO2
HCl + Cr(OH)3 = Cr(Cl)3 + H2O =>
3 HCl + Cr(OH)3 = Cr(Cl)3 + 3 H2O
Co + CuCl2 = CoCl2 + Cu =>
Co + CuCl2 = CoCl2 + Cu
S + O = SO2 =>
S + 2 O = SO2
NH4ClO4 + C6H12O6 = CO2 + H2O + NH4Cl =>
3 NH4ClO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 NH4Cl
HCl + Cr(OH)3 = Cr(Cl)3 + H2O =>
3 HCl + Cr(OH)3 = Cr(Cl)3 + 3 H2O
COF2 + F2 = COF3 =>
2 COF2 + F2 = 2 COF3
K + Al{+3} = Al + K{+} =>
3 K + Al{+3} = Al + 3 K{+}
Zn + FeNO3 = Zn(NO3)2 + Fe =>
Zn + 2 FeNO3 = Zn(NO3)2 + 2 Fe
F2 + HCl = H + FCl =>
F2 + 2 HCl = 2 H + 2 FCl
HMnO4 + H2SO3 = MnO2 + H2SO4 + H2O =>
2 HMnO4 + 3 H2SO3 = 2 MnO2 + 3 H2SO4 + H2O
MgCl2 + Br2 = Mg + BrCl =>
MgCl2 + Br2 = Mg + 2 BrCl
Cr(ClO3)3 + Na3Fe(CN)4 = CrFe(CN)4 + NaClO3 =>
Cr(ClO3)3 + Na3Fe(CN)4 = CrFe(CN)4 + 3 NaClO3
Zn + CaSO4 = ZnSO4 + Ca2 =>
2 Zn + 2 CaSO4 = 2 ZnSO4 + Ca2
Cu3Au = Cu + Au =>
Cu3Au = 3 Cu + Au
Ce2(S2O8)3 + NaOH = Ce(OH)3 + Na2S2O8 =>
Ce2(S2O8)3 + 6 NaOH = 2 Ce(OH)3 + 3 Na2S2O8
Sb + H2SO4 = SbSO4 + SO + H2O =>
2 Sb + 3 H2SO4 = 2 SbSO4 + SO + 3 H2O
HBF4 + CuO = Cu(BF4)2 + H2O =>
2 HBF4 + CuO = Cu(BF4)2 + H2O
NaIO3 + Cl2 + NaOH = NaIO4 + NaCl + H2O =>
NaIO3 + Cl2 + 2 NaOH = NaIO4 + 2 NaCl + H2O
Mg2 + Na2CO3 = MgCO3 + Na =>
Mg2 + 2 Na2CO3 = 2 MgCO3 + 4 Na
Pb(CHCOO)2 + KI = PbI2 + CHCOOK =>
Pb(CHCOO)2 + 2 KI = PbI2 + 2 CHCOOK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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