| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 7 KCl + 5 H2O
Cl2 + Br2 = Cl2Br2 =>
Cl2 + Br2 = Cl2Br2
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
K2SO4 + HNO3 = K(NO3) + H2SO4 =>
K2SO4 + 2 HNO3 = 2 K(NO3) + H2SO4
(C6H5)CHCH(C6H5) + O2 = CO2 + H2O =>
(C6H5)CHCH(C6H5) + 17 O2 = 14 CO2 + 6 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Ag(NH3)2 + Cl + H3O = AgCl + NH4 + H2O =>
Ag(NH3)2 + Cl + 2 H3O = AgCl + 2 NH4 + 2 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
BaCrO4 + H{+} = Ba{2+} + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 H{+} = 2 Ba{2+} + H2Cr2O7 + H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
K2CrO4 + CH3CH2OH + H{+} = CH3O + Cr{3+} + K{+} + H2O =>
2 K2CrO4 + 3 CH3CH2OH + 10 H{+} = 6 CH3O + 2 Cr{3+} + 4 K{+} + 5 H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
C3H8O2 + HCl = C3H6Cl2 + H2O =>
C3H8O2 + 2 HCl = C3H6Cl2 + 2 H2O
S{2-} + Cr2O7{2-} + H{+} = S + Cr{3+} + H2O =>
3 S{2-} + Cr2O7{2-} + 14 H{+} = 3 S + 2 Cr{3+} + 7 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb + MgCl2 = PbCl2 + Mg =>
Pb + MgCl2 = PbCl2 + Mg
BeCO3 = BeO + CO2 =>
BeCO3 = BeO + CO2
Fe + O = FeO =>
Fe + O = FeO
Pb2 + H3PO4 = H2 + Pb(PO4) =>
Pb2 + 2 H3PO4 = 3 H2 + 2 Pb(PO4)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C6H6O2 + H2SO4 = C6H6S2O8 + H2O =>
C6H6O2 + 2 H2SO4 = C6H6S2O8 + 2 H2O
SnO2 + Cl2O7 = Sn(ClO4)4 =>
SnO2 + 2 Cl2O7 = Sn(ClO4)4
Cs2CO3 + HClO4 = CsClO4 + H2O + CO2 =>
Cs2CO3 + 2 HClO4 = 2 CsClO4 + H2O + CO2
NH4Cl + Hg2(CH3COO)2 = NH4CH3COO + Hg2Cl2 =>
2 NH4Cl + Hg2(CH3COO)2 = 2 NH4CH3COO + Hg2Cl2
Hg2(NO3)2 + BaCl2 = Hg2Cl2 + Ba(NO3)2 =>
Hg2(NO3)2 + BaCl2 = Hg2Cl2 + Ba(NO3)2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na2S + K2CO3 = Na2CO3 + K2S =>
Na2S + K2CO3 = Na2CO3 + K2S
(NaN3) = Na + N2 =>
2(NaN3) = 2 Na + 3 N2
NaOH + Li(NO3) = LiOH + NaNO3 =>
NaOH + Li(NO3) = LiOH + NaNO3
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Cl2(g) + In(s) = InCl3(s) =>
3 Cl2(g) + 2 In(s) = 2 InCl3(s)
C6H12O2 = C6H12O + O2 =>
2 C6H12O2 = 2 C6H12O + O2
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Gallium + O2 = GaO =>
2 Ga + O2 = 2 GaO
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
CuSO4 + BaCI2 = CuCI2 + BaSO4 =>
CuSO4 + BaCI2 = CuCI2 + BaSO4
Na2SO4 + Ca(OH)2 + H2O = NaOH + CaSO4*(H2O)2 =>
Na2SO4 + Ca(OH)2 + 2 H2O = 2 NaOH + CaSO4*(H2O)2
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
CrO4{-} + SO3{-}2 = CrO2{-} + SO4{-}2 =>
CrO4{-} + 2 SO3{-}2 = CrO2{-} + 2 SO4{-}2
Na2Cr2O7*2H2O + AgNO3 = NaNO3 + Ag2Cr2O7 + H2O =>
Na2Cr2O7*2H2O + 2 AgNO3 = 2 NaNO3 + Ag2Cr2O7 + 2 H2O
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
MnO2 + NaCl + H2SO4 = NaHSO4 + MnSO4 + Cl2(g) + H2O =>
MnO2 + 2 NaCl + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2(g) + 2 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
H3AsO3 + Ca(OH)2 = Ca3(AsO3)2 + H2O =>
2 H3AsO3 + 3 Ca(OH)2 = Ca3(AsO3)2 + 6 H2O
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
Al2Br6 + Cl = AlCl3 + Br =>
Al2Br6 + 6 Cl = 2 AlCl3 + 6 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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