| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3NSO3 + NO2 = HNO2 + H2NSO3
C3H4 + Cl2 = C3H4Cl2 =>
C3H4 + Cl2 = C3H4Cl2
Cu + Fe(OH)3 = Cu(OH)2 + Fe =>
3 Cu + 2 Fe(OH)3 = 3 Cu(OH)2 + 2 Fe
Ca{2+} + Br{-} = Ca + Br2 =>
Ca{2+} + 2 Br{-} = Ca + Br2
NaCl + AgNi = AgCl + NaNi =>
NaCl + AgNi = AgCl + NaNi
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
KC2H3O2 + HNO3 = KNO3 + HC2H3O2 =>
KC2H3O2 + HNO3 = KNO3 + HC2H3O2
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2
Cu = Cu2 =>
2 Cu = Cu2
Na + MnCl4 = Mn + NaCl =>
4 Na + MnCl4 = Mn + 4 NaCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sc2(CO3)3 + H2SO4 = Sc2(SO4)3 + H2CO3 =>
Sc2(CO3)3 + 3 H2SO4 = Sc2(SO4)3 + 3 H2CO3
H3PO4 + NH4OH = ((NH4)3PO4) + H2O =>
H3PO4 + 3 NH4OH = ((NH4)3PO4) + 3 H2O
K2SO4 + HCl = KCl + H2O + SO2 + O2 =>
2 K2SO4 + 4 HCl = 4 KCl + 2 H2O + 2 SO2 + O2
KClO3 + Ti = KCl + TiO2 =>
2 KClO3 + 3 Ti = 2 KCl + 3 TiO2
K + Cu(NO3)2 = KNO3 + Cu =>
2 K + Cu(NO3)2 = 2 KNO3 + Cu
AgNO3 + NaBH4 = Ag + NaNO3 + B2H6 + H2 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + 2 NaNO3 + B2H6 + H2
Al2O3 + HBrO3 = Al(BrO3)3 + H2O =>
Al2O3 + 6 HBrO3 = 2 Al(BrO3)3 + 3 H2O
Al3O3 + HCl = AlCl2 + H2O =>
Al3O3 + 6 HCl = 3 AlCl2 + 3 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
H2SO3 + Zn = ZnSO3 + H2 =>
H2SO3 + Zn = ZnSO3 + H2
Na + MnCl4 = Mn + NaCl =>
4 Na + MnCl4 = Mn + 4 NaCl
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaNO3(aq)
Na + MnCl4 = Mn + NaCl =>
4 Na + MnCl4 = Mn + 4 NaCl
K2SO4 + MnO2 + H2O = KMnO4 + MnSO4 + KOH =>
3 K2SO4 + 5 MnO2 + 2 H2O = 2 KMnO4 + 3 MnSO4 + 4 KOH
HNO3 + NaOH = NO3 + NaOH2 =>
HNO3 + NaOH = NO3 + NaOH2
Fe(OH)2 + AlPO4 = Fe3(PO4)2 + Al(OH)3 =>
3 Fe(OH)2 + 2 AlPO4 = Fe3(PO4)2 + 2 Al(OH)3
Na + MnCl4 = Mn + NaCl =>
4 Na + MnCl4 = Mn + 4 NaCl
C2H3COOH + NaOH = C2H3COONa + H2O =>
C2H3COOH + NaOH = C2H3COONa + H2O
Na + C = NaC2 =>
Na + 2 C = NaC2
C2H3COOH + NaOH = CH3COONa + H2O =>
2 C2H3COOH + 3 NaOH = 3 CH3COONa + H2O
I2 + Al + H2O = HI + Al(OH)3 =>
3 I2 + 2 Al + 6 H2O = 6 HI + 2 Al(OH)3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH3OHCO = CH3COOH =>
CH3OHCO = CH3COOH
Na + MnCl4 = Mn + NaCl =>
4 Na + MnCl4 = Mn + 4 NaCl
C2H3COOH + NaOH = NaC2H3COO + H2O =>
C2H3COOH + NaOH = NaC2H3COO + H2O
Zn(s) + H2SO4(ac) = ZnSO4(ac) + H2(g) =>
Zn(s) + H2SO4(ac) = ZnSO4(ac) + H2(g)
C2H7N + HNO2 = N2 + C2H6O + H2O =>
C2H7N + HNO2 = N2 + C2H6O + H2O
NaMnO4 + N2O4 + Na2SO4 + H2O = MnSO4 + NaNO3 + H2SO4 =>
2 NaMnO4 + 5 N2O4 + 4 Na2SO4 + 2 H2O = 2 MnSO4 + 10 NaNO3 + 2 H2SO4
C2H2 + Na = C2NaH + H2 =>
2 C2H2 + 2 Na = 2 C2NaH + H2
Zn(s) + H2SO4(ac) = Zn2SO4(ac) + H2(g) =>
2 Zn(s) + H2SO4(ac) = Zn2SO4(ac) + H2(g)
CH4 + HI = CI4 + H2 =>
CH4 + 4 HI = CI4 + 4 H2
MnSO4*H2O + NaHCO3 = MnCO3*H2O + Na2SO4 + CO2 + H2O =>
MnSO4*H2O + 2 NaHCO3 = MnCO3*H2O + Na2SO4 + CO2 + H2O
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
NH4Cl(aq) + CaSO3(aq) = (NH4)2SO3(s) + CaCl2(aq) =>
2 NH4Cl(aq) + CaSO3(aq) = (NH4)2SO3(s) + CaCl2(aq)
Na3VO4 + Zn + H2SO4 = V2(SO4)3 + ZnSO4 + Na2SO4 + H2O =>
2 Na3VO4 + 2 Zn + 8 H2SO4 = V2(SO4)3 + 2 ZnSO4 + 3 Na2SO4 + 8 H2O
MgBr2 + H2SO4 = HBr + MgSO4 =>
MgBr2 + H2SO4 = 2 HBr + MgSO4
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
CaO + H2O2 = Ca(OH)2 + O2 =>
2 CaO + 2 H2O2 = 2 Ca(OH)2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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