| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaOH = NH3 + NaCl + HOH
FeTiO3 + ZnS + O2 = Zn2TiO4 + FeO + SO2 =>
FeTiO3 + 2 ZnS + 3 O2 = Zn2TiO4 + FeO + 2 SO2
Pb + Cl2 = Pb(Cl2)4 =>
Pb + 4 Cl2 = Pb(Cl2)4
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(s) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
Na + H2O = NaH + HO =>
Na + H2O = NaH + HO
CuCl2 + V203 = Cu0 + VCl3 =>
609 CuCl2 + 2 V203 = 609 Cu0 + 406 VCl3
H2O + NO = NH3 + N2O4 =>
6 H2O + 14 NO = 4 NH3 + 5 N2O4
H4N2O3 + H2 = N2 + H2O =>
H4N2O3 + H2 = N2 + 3 H2O
PB(NO3)2 + NaI = PBI2 + NaNO3 =>
PB(NO3)2 + 2 NaI = PBI2 + 2 NaNO3
CuCl2(aq) + KI(aq) = CuI2 + KCl =>
CuCl2(aq) + 2 KI(aq) = CuI2 + 2 KCl
(Hg2)2O2 = (Hg2)2 + O2 =>
(Hg2)2O2 = (Hg2)2 + O2
FeNO3(aq) + K(s) = FeK2(aq) + NO3(aq) =>
FeNO3(aq) + 2 K(s) = FeK2(aq) + NO3(aq)
K2S + AlNO3 = Al2S + KNO3 =>
K2S + 2 AlNO3 = Al2S + 2 KNO3
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
C6H15O3 + O2 = H2O + CO2 =>
4 C6H15O3 + 33 O2 = 30 H2O + 24 CO2
ClO3{-} + OH{-} + MnO2 = Cl{-} + MnO4{-}2{-} + H2O =>
ClO3{-} + 2 OH{-} + 2 MnO2 = Cl{-} + 2 MnO4{-}2{-} + H2O
(SiF6)2{-} + OH{-} = (SiO3)2{-} + F{-} + H2O =>
(SiF6)2{-} + 12 OH{-} = (SiO3)2{-} + 12 F{-} + 6 H2O
I2 + K2Cr2O7 + H2SO4 = HIO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 I2 + 5 K2Cr2O7 + 20 H2SO4 = 6 HIO3 + 5 K2SO4 + 5 Cr2(SO4)3 + 17 H2O
Al + ZnCl2 = Zn + Al2Cl3 =>
4 Al + 3 ZnCl2 = 3 Zn + 2 Al2Cl3
Al(s) + P4(s) = AlP(s) =>
4 Al(s) + P4(s) = 4 AlP(s)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg + H2SO4 = Mg(SO4)2 + H2 =>
Mg + 2 H2SO4 = Mg(SO4)2 + 2 H2
NaClO + Br2 + NaOH = NaCl + NaBrO3 + H2O =>
5 NaClO + Br2 + 2 NaOH = 5 NaCl + 2 NaBrO3 + H2O
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
Si + H2O = SiOH2 =>
Si + H2O = SiOH2
HCl + Be(OH)2 = Be(Cl)2 + H2O = =>
2 HCl + Be(OH)2 = Be(Cl)2 + 2 H2O
Pb(CH3COO)2(aq) + Na2(SO4)(aq) = Na(CH3COO)2 + Pb2SO4 =>
2 Pb(CH3COO)2(aq) + Na2(SO4)(aq) = 2 Na(CH3COO)2 + Pb2SO4
[Cu(H2O)6] + Cl = CuCl4 + H2O =>
[Cu(H2O)6] + 4 Cl = CuCl4 + 6 H2O
C8H15Cl3 + NaOH = C8H12 + NaCl + H2O =>
C8H15Cl3 + 3 NaOH = C8H12 + 3 NaCl + 3 H2O
C16H3 + O2 = H2O + CO2 =>
4 C16H3 + 67 O2 = 6 H2O + 64 CO2
Ba(OH)2 + AgNO3 = Ag(OH)2 + Ba(NO3) =>
Ba(OH)2 + AgNO3 = Ag(OH)2 + Ba(NO3)
Cl2O + NaOH = NaOCl + H2O =>
Cl2O + 2 NaOH = 2 NaOCl + H2O
RbCl(aq) + NaOH(aq) = RbOH(aq) + NaCl(aq) =>
RbCl(aq) + NaOH(aq) = RbOH(aq) + NaCl(aq)
CuO2 + C = CuO + CO =>
CuO2 + C = CuO + CO
P2O5 + *HF = PF5 + H2O =>
P2O5 + 10*HF = 2 PF5 + 5 H2O
CuFeS2 + H2SO4 = CuSO4 + SO2 + H2O + FeSO4 =>
CuFeS2 + 8 H2SO4 = CuSO4 + 8 SO2 + 8 H2O + FeSO4
Na(CO3) + CoCl2 = NaCl2 + Co(CO3) =>
Na(CO3) + CoCl2 = NaCl2 + Co(CO3)
Na2S + Ca(OH)2 = CaS + NaOH =>
Na2S + Ca(OH)2 = CaS + 2 NaOH
CuCl + Na2SO4 = Cu2SO4 + NaCl =>
2 CuCl + Na2SO4 = Cu2SO4 + 2 NaCl
NH3(NH4OH) + CuSO4 = NH3SO4 + CuNH4OH =>
NH3(NH4OH) + CuSO4 = NH3SO4 + CuNH4OH
H2O + ZnCl2 = ZnO + HCl =>
H2O + ZnCl2 = ZnO + 2 HCl
SO3 + N2O = SO2 + N2O4 =>
3 SO3 + N2O = 3 SO2 + N2O4
H2SO4 + CH3OO = HSO4 + CH3OOH =>
H2SO4 + CH3OO = HSO4 + CH3OOH
C2H6 + H = C2H8 =>
C2H6 + 2 H = C2H8
NaVO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + VOSO4 + H2O + Na2SO4 =>
2 NaVO3 + 2 FeSO4 + 4 H2SO4 = Fe2(SO4)3 + 2 VOSO4 + 4 H2O + Na2SO4
CuO + CH3CH2CH2OH = Cu + CO2 + H2O =>
9 CuO + CH3CH2CH2OH = 9 Cu + 3 CO2 + 4 H2O
Ca2H5OH + O2 = Ca + H2O =>
Ca2H5OH + O2 = 2 Ca + 3 H2O
(CH3COOH)5 + CH3CH2OH = CH3COOCH2CH3 + H2O =>
(CH3COOH)5 + 5 CH3CH2OH = 5 CH3COOCH2CH3 + 5 H2O
CH3COCH3 + I2 = CH3COCH2I + H2 =>
2 CH3COCH3 + I2 = 2 CH3COCH2I + H2
Li2OH2CO3 = Li2CO3 + H2O =>
Li2OH2CO3 = Li2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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