| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCIO3 = 2 KCI + 3 O2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C2H5NC + H2O = C2H5NH2 + HCO2H =>
C2H5NC + 2 H2O = C2H5NH2 + HCO2H
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
H2CrO4 + K2SO4 + NaOH = K2CrO4 + Na2SO4 + H2O =>
H2CrO4 + K2SO4 + 2 NaOH = K2CrO4 + Na2SO4 + 2 H2O
C2H4O3 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 C2H4O3 + 3 NaHCO3 = 3 NaC2H3O2 + 5 H2O + 5 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6 =>
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6
CaCl + HBr = CaBr + HCl =>
CaCl + HBr = CaBr + HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HPO3 + NH3 = P + HNO3 + H2O =>
8 HPO3 + 5 NH3 = 8 P + 5 HNO3 + 9 H2O
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
Fe3C = Fe + C =>
Fe3C = 3 Fe + C
Na2S2O3 + H2O2 + NaOH = Na2SO4 + H2O =>
Na2S2O3 + 4 H2O2 + 2 NaOH = 2 Na2SO4 + 5 H2O
GeCl2 + Cl2 = GeCl4 =>
GeCl2 + Cl2 = GeCl4
Co{2} + e = Co =>
Co{2} + 2e = Co
Ni + HBr = NiBr + H =>
Ni + HBr = NiBr + H
Cu + H2SO4(c) = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4(c) = CuSO4 + SO2 + 2 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
BiO3{-} + H2O + {-} = Bi{3+} + OH{-} =>
BiO3{-} + 3 H2O + 2e = Bi{3+} + 6 OH{-}
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Zn(NO3)2 + Zn(OH)2 = Zn(OH)NO3 =>
Zn(NO3)2 + Zn(OH)2 = 2 Zn(OH)NO3
C2H2 + (Cu(NH3)2)Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2(Cu(NH3)2)Cl = Cu2C2 + 2 NH4Cl + 2 NH3
KClO3 + C6H12N4 = KCl + CO2 + N2 + H2O =>
6 KClO3 + C6H12N4 = 6 KCl + 6 CO2 + 2 N2 + 6 H2O
CaCO3 + MgBr2 = CaBr2 + MgCO3 =>
CaCO3 + MgBr2 = CaBr2 + MgCO3
CH3OOH + MgO = (CH3COO)2 + Mg + H2O =>
4 CH3OOH + MgO = (CH3COO)2 + Mg + 5 H2O
NH2SO3H + PbO = Pb(NH2SO3)2 + H2O =>
2 NH2SO3H + PbO = Pb(NH2SO3)2 + H2O
CrCl3 + ClO{-} + H2O = Cr2O7{-2} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{-2} + 9 Cl{-} + 8 H{+}
SO2 + KMnO4 + H2O = MnS04 + K2S04 + H2SO4 =>
44 SO2 + 2 KMnO4 + 32 H2O = 2 MnS04 + K2S04 + 32 H2SO4
C2H6 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H6 + 4 KMnO4 + 2 H2O = 3 C2H4(OH)2 + 4 MnO2 + 4 KOH
XeF2 + Cl{-} = Xe + F{-} + Cl2 =>
XeF2 + 2 Cl{-} = Xe + 2 F{-} + Cl2
FeI3 + H2SO4 = Fe2(SO4)3 + HI =>
2 FeI3 + 3 H2SO4 = Fe2(SO4)3 + 6 HI
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CH4 + HBr = CH3Br + H2 =>
CH4 + HBr = CH3Br + H2
CaCl2 + K4(Fe(CN)6) = Ca2(Fe(CN)6) + KCl =>
2 CaCl2 + K4(Fe(CN)6) = Ca2(Fe(CN)6) + 4 KCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr =>
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
VCl2 + H2O = V(OH)2 + HCl =>
VCl2 + 2 H2O = V(OH)2 + 2 HCl
Hg + ZnSO4 = HgSO4 + Zn =>
Hg + ZnSO4 = HgSO4 + Zn
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K2RuO4 + H2SO4 = KRuO4 + RuO2 + K2SO4 + H2O =>
3 K2RuO4 + 2 H2SO4 = 2 KRuO4 + RuO2 + 2 K2SO4 + 2 H2O
CuCl2 + (C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral) =>
CuCl2 + 2(C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral)
CH2O2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2O2 + K2Cr2O7 + 4 H2SO4 = 3 CO2 + K2SO4 + Cr2(SO4)3 + 7 H2O
H2SO4 + NaOH = H3O + Na + SO4 =>
H2SO4 + NaOH = H3O + Na + SO4
Al(Cl)3 + NaOH = Al(OH)3 + NaCl =>
Al(Cl)3 + 3 NaOH = Al(OH)3 + 3 NaCl
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2 =>
Zn(NO3)2 + MgCl2 = Mg(NO3)2 + ZnCl2
NaI + Cu(NO3)2 = CuI + Na(NO3)2 =>
NaI + Cu(NO3)2 = CuI + Na(NO3)2
C6H5CH(OH)CH2OH + CH3COOH = C6H5CH(OOCCH3)CH2OOCCH3 + H2O =>
C6H5CH(OH)CH2OH + 2 CH3COOH = C6H5CH(OOCCH3)CH2OOCCH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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