| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgI2 + Zn(ClO3)2 = I2Zn + Mg(ClO3)2
ClO + H + KI = Cl + I3 + KOH =>
3 ClO + 3 H + 3 KI = 3 Cl + I3 + 3 KOH
[Cu(H2O)5]{2+} + NH4OH = [Cu(H2O)5(NH3)]{2+} + H2O =>
[Cu(H2O)5]{2+} + NH4OH = [Cu(H2O)5(NH3)]{2+} + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaO + H2 = Ba + H2O =>
BaO + H2 = Ba + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ba(SO4) + C = BaS + CO =>
Ba(SO4) + 4 C = BaS + 4 CO
NOCuO = Cu2(NO2)2 =>
2 NOCuO = Cu2(NO2)2
HI + Bi(NO3)3 + H2O = BiOI + HNO3 =>
HI + Bi(NO3)3 + H2O = BiOI + 3 HNO3
MgSO4 + HNO3 = H2SO4 + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = H2SO4 + Mg(NO3)2
NH4NO3 + Fe4[Fe(CN)6]3 = Fe2O3 + H2O + N2 + CO2 =>
93 NH4NO3 + 2 Fe4[Fe(CN)6]3 = 7 Fe2O3 + 186 H2O + 111 N2 + 36 CO2
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
SrSO4 + NH3 + H2O = Sr(OH)2 + (NH4)2SO4 =>
SrSO4 + 2 NH3 + 2 H2O = Sr(OH)2 + (NH4)2SO4
H2S + Na2O = Na2S + H2O =>
H2S + Na2O = Na2S + H2O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
Zn + HNO3(aq) = H2 + Zn(NO3)2 =>
Zn + 2 HNO3(aq) = H2 + Zn(NO3)2
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
AgNO3 + NaNO3 = AgNa + NO3 =>
AgNO3 + NaNO3 = AgNa + 2 NO3
KC103 = KC104 + KC10 =>
94 KC103 = 93 KC104 + KC10
Cr(OH)3 + NaOH = Na(Cr(OH)4) =>
Cr(OH)3 + NaOH = Na(Cr(OH)4)
CaOCl2 + H2O + CO2 = Ca(HCO3)2 + CaCl2 + HClO =>
2 CaOCl2 + 2 H2O + 2 CO2 = Ca(HCO3)2 + CaCl2 + 2 HClO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cl2 + Br + C6H14 = ClC6 + BrH14 =>
Cl2 + 2 Br + 2 C6H14 = 2 ClC6 + 2 BrH14
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Sb3SO3 + O2 = Sb3O2 + SO2 =>
2 Sb3SO3 + O2 = 2 Sb3O2 + 2 SO2
Sb2O3 + C4H6O6 = Sb2(C4H2O6)2 + CO2 + H =>
2 Sb2O3 + 7 C4H6O6 = 2 Sb2(C4H2O6)2 + 12 CO2 + 34 H
Pt5 + O2 = PtO =>
2 Pt5 + 5 O2 = 10 PtO
Na + Cu3(Po4)2 = Na3Po4 + Cu =>
6 Na + Cu3(Po4)2 = 2 Na3Po4 + 3 Cu
Ca + Na(Br) = Na + Ca(Br2) =>
Ca + 2 Na(Br) = 2 Na + Ca(Br2)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe2O3 + Zn + H{+} = Fe + Zn{2} + H2O =>
Fe2O3 + 3 Zn + 6 H{+} = 2 Fe + 3 Zn{2} + 3 H2O
I2 + O2 + H2O2 = IO3{-} + H{+} =>
I2 + 2 O2 + H2O2 = 2 IO3{-} + 2 H{+}
Ni(NO2)3 = Ni2O3 + N2O3 =>
2 Ni(NO2)3 = Ni2O3 + 3 N2O3
Pt(NO3)4 + Mg = Mg(NO3)4 + Pt =>
Pt(NO3)4 + Mg = Mg(NO3)4 + Pt
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
Na2S2O8 + C6H6 + H2O = CO2 + NaHSO4 =>
15 Na2S2O8 + C6H6 + 12 H2O = 6 CO2 + 30 NaHSO4
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
Ba(OH)2(aq) + MgCl2(aq) = Mg(OH)2(s) + BaCl2(aq) =>
Ba(OH)2(aq) + MgCl2(aq) = Mg(OH)2(s) + BaCl2(aq)
HNO2 + NH4OH = NH4NO3 + H2O =>
4 HNO2 + 2 NH4OH = 3 NH4NO3 + H2O
HgCl{2} + NH{3} = Hg(NH{2})Cl + NH{4}Cl =>
HgCl{2} + 4 NH{3} = Hg(NH{2})Cl + 3 NH{4}Cl
AgF(aq) + (NH4)2S(aq) = Ag2S(s) + NH4F(aq) =>
2 AgF(aq) + (NH4)2S(aq) = Ag2S(s) + 2 NH4F(aq)
Ag + HNO3 = AgO + NO + H2O =>
3 Ag + 2 HNO3 = 3 AgO + 2 NO + H2O
AlCO3(s) + HCl(aq) = AlCl2(aq) + H2O(l) + CO2(g) =>
AlCO3(s) + 2 HCl(aq) = AlCl2(aq) + H2O(l) + CO2(g)
NH2CHCH3COOH + O2 = H2O + N2 + CO2 =>
4 NH2CHCH3COOH + 15 O2 = 14 H2O + 2 N2 + 12 CO2
CH3CH2OH + CUO = CU + H2O + CH3COH =>
CH3CH2OH + CUO = CU + H2O + CH3COH
CH3Br + Na2SO4 = (CH3)2SO4 + NaBr =>
2 CH3Br + Na2SO4 = (CH3)2SO4 + 2 NaBr
Ag + HClO4 = AgClO4 + AgCl + H2O =>
8 Ag + 8 HClO4 = 7 AgClO4 + AgCl + 4 H2O
ZnCl2 + Na2SO4 = ZnCl2Na2S + O4 =>
ZnCl2 + Na2SO4 = ZnCl2Na2S + O4
MgSO4 + K2Cr2O7 = MgO7 + K2Cr2SO4 =>
MgSO4 + K2Cr2O7 = MgO7 + K2Cr2SO4
Ra + HCl = RaHCl =>
Ra + HCl = RaHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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