| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KI(aq) + 5 H2SO4(aq) = 4 K2SO4(aq) + H2S(g) + 4 I2(aq) + 4 H2O(l)
C7H6O + C3H6O = C7H6CH3CHCH3 + O =>
21 C7H6O + 31 C3H6O = 24 C7H6CH3CHCH3 + 52 O
KI(aq) + Cl2(g) = KCl2 + I =>
KI(aq) + Cl2(g) = KCl2 + I
NH4Cl + Mg = MgCl2 + H2 + NH3 =>
2 NH4Cl + Mg = MgCl2 + H2 + 2 NH3
KO2 + HCl = KCl + H2O + O3 =>
2 KO2 + 2 HCl = 2 KCl + H2O + O3
Cr2(CrO4)3 + (NH4)3BrO = (NH4)2CrO4 + CrBrO =>
Cr2(CrO4)3 + 2(NH4)3BrO = 3(NH4)2CrO4 + 2 CrBrO
NH4OH(aq) + FeCl3(aq) = FeOH + NH4Cl3 =>
NH4OH(aq) + FeCl3(aq) = FeOH + NH4Cl3
AgNO3 + SnBr4 = Sn(NO3)4 + AgBr =>
4 AgNO3 + SnBr4 = Sn(NO3)4 + 4 AgBr
C02 + H2 = CH4 =>
C02 + 4 H2 = 2 CH4
Fe + O2 = Fe2O7 =>
4 Fe + 7 O2 = 2 Fe2O7
Zn(ClO3)2 + Li3PO4 = LiClO3 + Zn3(PO4)2 =>
3 Zn(ClO3)2 + 2 Li3PO4 = 6 LiClO3 + Zn3(PO4)2
Ni + Mn(OH)3 = Mn + Ni3(OH)3 =>
3 Ni + Mn(OH)3 = Mn + Ni3(OH)3
C5H12 + Br = C5H12Br =>
C5H12 + Br = C5H12Br
Pb(OH)4 + HIO4 = Pb(IO4)4 + H2O =>
Pb(OH)4 + 4 HIO4 = Pb(IO4)4 + 4 H2O
KCH3CO2 + CuSO4 = K2SO4 + Cu(CH3CO2)2 =>
2 KCH3CO2 + CuSO4 = K2SO4 + Cu(CH3CO2)2
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
Mg2O + Co2 = Mg2Co3 + O2 =>
2 Mg2O + 3 Co2 = 2 Mg2Co3 + O2
C3H6 + NO2 = CO2 + H2O + NO =>
C3H6 + 9 NO2 = 3 CO2 + 3 H2O + 9 NO
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
NaHCO3 + CH3COOH = NaCH3COO(aq) + CO2(g) + H2O(l) =>
NaHCO3 + CH3COOH = NaCH3COO(aq) + CO2(g) + H2O(l)
AgO + AlBr3 = AgBr + AlO3 =>
3 AgO + AlBr3 = 3 AgBr + AlO3
Fe(OH)3 + OH = FeO42 + H2O =>
Fe(OH)3 + 81 OH = FeO42 + 42 H2O
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2 =>
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2
Sb(s) + Cl2(g) = SbCl6(s) =>
Sb(s) + 3 Cl2(g) = SbCl6(s)
LiOH + Zn(OH)2 = Li2ZnO2 + H2O =>
2 LiOH + Zn(OH)2 = Li2ZnO2 + 2 H2O
C3H5O9 = CO2 + O2 + H2O =>
4 C3H5O9 = 12 CO2 + O2 + 10 H2O
HClO3 = HCl + O2 =>
2 HClO3 = 2 HCl + 3 O2
K2SO3 + Ni(NO2)3 = Ni2(SO3)3 + KNO2 =>
3 K2SO3 + 2 Ni(NO2)3 = Ni2(SO3)3 + 6 KNO2
C5H5 + Cl2 = C6H5Cl2 + HCl =>
12 C5H5 + 15 Cl2 = 10 C6H5Cl2 + 10 HCl
PCl3 + Br2 + H2O = H3PO4 + HBr + Cl2 =>
2 PCl3 + 5 Br2 + 8 H2O = 2 H3PO4 + 10 HBr + 3 Cl2
C6H12 = C6H10 + H2 =>
C6H12 = C6H10 + H2
LiH(s) + H2O(l) = Li2O(s) + H2 =>
2 LiH(s) + H2O(l) = Li2O(s) + 2 H2
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(BrO)2 + 2 H2O
C2H5OH + K2Cr2O7 = CH3COOH + K + Cr + H2O =>
7 C2H5OH + 2 K2Cr2O7 = 7 CH3COOH + 4 K + 4 Cr + 7 H2O
C6H5NO2 + (NH4)2 = C6H5NH2 + NH3 + H2O =>
C6H5NO2 + 3(NH4)2 = C6H5NH2 + 6 NH3 + 2 H2O
K1 + O2 = K1O2 =>
K1 + O2 = K1O2
Au + H2SO4 = Au2SO4 + H2S + H2O =>
8 Au + 5 H2SO4 = 4 Au2SO4 + H2S + 4 H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
KNO3 + H2S = HNO3 + K2S =>
2 KNO3 + H2S = 2 HNO3 + K2S
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
MgSO4(aq) + BaCl2(aq) = BaSO4(aq) + MgCl2(s) =>
MgSO4(aq) + BaCl2(aq) = BaSO4(aq) + MgCl2(s)
Li + N3 = LiN3 =>
Li + N3 = LiN3
CH3NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2} + 5 H2O + 4 N2
Na2S2O3 + HCl = NaCl + H2S2O3 =>
Na2S2O3 + 2 HCl = 2 NaCl + H2S2O3
CuSO4*5H2O(aq) = CuSO4(aq) + H2O(g) =>
CuSO4*5H2O(aq) = CuSO4(aq) + 5 H2O(g)
NaOH + CoCl2(aq) = Co(OH)Cl(s) + NaCl =>
NaOH + CoCl2(aq) = Co(OH)Cl(s) + NaCl
Pb2S3 + H2O = Pb(OH)3 + H2S =>
Pb2S3 + 6 H2O = 2 Pb(OH)3 + 3 H2S
Al(OH)3 + (NH4)2SO4 = Al2(SO4)3 + NH4OH =>
2 Al(OH)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 NH4OH
NH2OH + FeSO4 + H2SO4 = (NH4)2SO4 + Fe2(SO4)3 + H2O =>
2 NH2OH + 4 FeSO4 + 3 H2SO4 = (NH4)2SO4 + 2 Fe2(SO4)3 + 2 H2O
Fe + Cu(SO4) = FeCu(SO4) =>
Fe + Cu(SO4) = FeCu(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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