| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 24 H2SO4 + 10 Fe(SO4)*(NH4)2*6H2O = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2*(SO4) + 84 H2O
Ag + ZnCO3 = AgCO3 + Zn =>
Ag + ZnCO3 = AgCO3 + Zn
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
KMnO4 + KBr + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4
Na2S + MnSO4 = Na2(SO4) + MnS =>
Na2S + MnSO4 = Na2(SO4) + MnS
PtCl4 = PtCl2 + Cl2 =>
PtCl4 = PtCl2 + Cl2
Fe2(SO4)3 + NaI = Fe2SO4 + Na2SO4 + I2 =>
Fe2(SO4)3 + 4 NaI = Fe2SO4 + 2 Na2SO4 + 2 I2
H2S + AsCl3 = HCl + As2S3 =>
3 H2S + 2 AsCl3 = 6 HCl + As2S3
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
KOH(aq) + NiSO4(aq) = NiOH + KSO4 =>
KOH(aq) + NiSO4(aq) = NiOH + KSO4
Fe2 + O = Fe2O3 =>
Fe2 + 3 O = Fe2O3
CrCl3 + NaOH + H2O2 = NaCrO4 + H2O + NaCl =>
CrCl3 + 4 NaOH + 2 H2O2 = NaCrO4 + 4 H2O + 3 NaCl
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
HClO4 + FeCr2 + H2O = H2CrO4 + HCl + Fe2O3 =>
15 HClO4 + 8 FeCr2 + 16 H2O = 16 H2CrO4 + 15 HCl + 4 Fe2O3
CuCl = Cu2Cl2 =>
2 CuCl = Cu2Cl2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
KOH(aq) + NiSO4(aq) = NiOH + KSO4 =>
KOH(aq) + NiSO4(aq) = NiOH + KSO4
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2
MgSO4 + LiO = MgO + LiSO4 =>
MgSO4 + LiO = MgO + LiSO4
NH3 + H3PO4 = NO5 + P2O5 + H2 =>
6 NH3 + 20 H3PO4 = 6 NO5 + 10 P2O5 + 39 H2
NH2Cl + Ca(OH)2 = Ca(OCl)2 + NH4Cl + N2 =>
5 NH2Cl + Ca(OH)2 = Ca(OCl)2 + 3 NH4Cl + N2
H2SO4 + CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4 + CaCO3 = CaSO4 + H2O + CO2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
KOH(aq) + NiSO4(aq) = NiOH + KSO4 =>
KOH(aq) + NiSO4(aq) = NiOH + KSO4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NH4Cl = NH4 + Cl2 =>
2 NH4Cl = 2 NH4 + Cl2
KOH(aq) + NiSO4(aq) = NiOH + KSO4 =>
KOH(aq) + NiSO4(aq) = NiOH + KSO4
Cr + P = Cr3P2 =>
3 Cr + 2 P = Cr3P2
KOH(aq) + NiSO4(aq) = NiOH + KSO4 =>
KOH(aq) + NiSO4(aq) = NiOH + KSO4
NiSO4(aq) + KOH(aq) = KSO4(aq) + NiOH(s) =>
NiSO4(aq) + KOH(aq) = KSO4(aq) + NiOH(s)
C8H12 + O2 = C02 + H2O =>
C8H12 + 3 O2 = 4 C02 + 6 H2O
NiSO4(aq) + KOH(aq) = Ni(OH)2(aq) + K2SO4(aq) =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2(aq) + K2SO4(aq)
C3H6O + HNO3 = H2CO3 + NO + H2O =>
3 C3H6O + 16 HNO3 = 9 H2CO3 + 16 NO + 8 H2O
P2S3 + O2 = P4O10 + SO2 =>
2 P2S3 + 11 O2 = P4O10 + 6 SO2
KOH(aq) + NiSO4(aq) = K2SO4(s) + Ni(OH)2(aq) =>
2 KOH(aq) + NiSO4(aq) = K2SO4(s) + Ni(OH)2(aq)
KOH(aq) + NiSO4(aq) = K2SO4 + Ni(OH)2 =>
2 KOH(aq) + NiSO4(aq) = K2SO4 + Ni(OH)2
C5H10 + H2O = C5H12 + O2 =>
2 C5H10 + 2 H2O = 2 C5H12 + O2
NH3 + Ba(OH)2 = Ba + N2 + H2O =>
2 NH3 + 3 Ba(OH)2 = 3 Ba + N2 + 6 H2O
H2SO4 + AlJ3 = J2 + H2S + Al2(SO4)3 + H2O =>
15 H2SO4 + 8 AlJ3 = 12 J2 + 3 H2S + 4 Al2(SO4)3 + 12 H2O
KBr + Ca(C2H3O2) = KC2H3O2 + CaBr =>
KBr + Ca(C2H3O2) = KC2H3O2 + CaBr
CH3NHNH2 + O2 = CO2 + H2O + N2 =>
2 CH3NHNH2 + 5 O2 = 2 CO2 + 6 H2O + 2 N2
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Fe2 + Br2 = FeBr3 =>
Fe2 + 3 Br2 = 2 FeBr3
AgO + NH3 = N2 + H2O + Ag =>
3 AgO + 2 NH3 = N2 + 3 H2O + 3 Ag
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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