| Équations équilibrées la veille | Équations équilibrées le lendemain |
SF4 + 3 H2O = 4 HF + H2SO3
CH5N + C10H11BrO = C11H15NO + HBr =>
CH5N + C10H11BrO = C11H15NO + HBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H26C44OOH + O2 = H2O + CO2 =>
4 H26C44OOH + 199 O2 = 54 H2O + 176 CO2
CrI3 + NaOH = Cr(OH)3 + NaI =>
CrI3 + 3 NaOH = Cr(OH)3 + 3 NaI
Sn(s) + HBr(aq) = SnBr4(aq) + H2(g) =>
Sn(s) + 4 HBr(aq) = SnBr4(aq) + 2 H2(g)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
He + H2O = HeO2 + H2 =>
He + 2 H2O = HeO2 + 2 H2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
PbS + HCl = Pb(HCl)2 + S =>
PbS + 2 HCl = Pb(HCl)2 + S
Na(s)NH3(aq) = NaNH3 =>
Na(s)NH3(aq) = NaNH3
Fe2O3 + CuBr = FeBr3 + Cu2O =>
Fe2O3 + 6 CuBr = 2 FeBr3 + 3 Cu2O
CaAl2Si2O8 + HCl = CaCl2 + AlCl3 + SiO2 + H2O =>
CaAl2Si2O8 + 8 HCl = CaCl2 + 2 AlCl3 + 2 SiO2 + 4 H2O
I2 + CaBr2 = CaI2 + Br2 =>
I2 + CaBr2 = CaI2 + Br2
HCl(aq) + Ca(OH)2 = CaCl2 + H2O(l) =>
2 HCl(aq) + Ca(OH)2 = CaCl2 + 2 H2O(l)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NH4NO3 + BaOH = NH4OH + BaNO3 =>
NH4NO3 + BaOH = NH4OH + BaNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KNO2(ag) + HBr(ag) = KBr(ag) + HNO2(ag) =>
KNO2(ag) + HBr(ag) = KBr(ag) + HNO2(ag)
FeSO4 + BrO2 + HCl = FeCl3 + HBr + H2SO4 + H2O =>
5 FeSO4 + BrO2 + 15 HCl = 5 FeCl3 + HBr + 5 H2SO4 + 2 H2O
Br2 + OH{-} = Br{-} + BrO4{-} + H2O =>
4 Br2 + 8 OH{-} = 7 Br{-} + BrO4{-} + 4 H2O
Ni2(s) + CuCl2(aq) = Cu + NiCl2 =>
Ni2(s) + 2 CuCl2(aq) = 2 Cu + 2 NiCl2
CH5N + C10H11BrO = C11H15NO + HBr =>
CH5N + C10H11BrO = C11H15NO + HBr
KNO*3 + H*2CO*3 = K*2CO*3 + HNO*3 =>
KNO*3 + H*2CO*3 = K*2CO*3 + HNO*3
C4H2O3 + C6H7N = C10H9NO3 =>
C4H2O3 + C6H7N = C10H9NO3
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
LiClO4 + K2FeO4 = Li2FeO4 + KClO4 =>
2 LiClO4 + K2FeO4 = Li2FeO4 + 2 KClO4
C10H14N2 + Fe = Fe2(C10N2)3 + H2 =>
3 C10H14N2 + 2 Fe = Fe2(C10N2)3 + 21 H2
Mg + SO4 = Mg(SO4) =>
Mg + SO4 = Mg(SO4)
Fe + Cl2 = (FeCl4) =>
Fe + 2 Cl2 = (FeCl4)
KMnO4 + HCl = MnCl + Cl2 + KCl + H2O =>
KMnO4 + 8 HCl = MnCl + 3 Cl2 + KCl + 4 H2O
H2 + S = H2S =>
H2 + S = H2S
Na2SO4 + HCl + AgNO3 = AgCl + NaNO3 + H2SO4 =>
Na2SO4 + 2 HCl + 2 AgNO3 = 2 AgCl + 2 NaNO3 + H2SO4
Ag + H2O2 + HCl = AgCl + H2O =>
2 Ag + H2O2 + 2 HCl = 2 AgCl + 2 H2O
Fe(ClO3)3(aq) = FeCl3(s) + O2(pb) =>
2 Fe(ClO3)3(aq) = 2 FeCl3(s) + 9 O2(pb)
K2Cr2O7 + NaBr + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O + Br2 =>
K2Cr2O7 + 6 NaBr + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O + 3 Br2
HI(aq) + BaS(aq) = H2S + BaI2(s) =>
2 HI(aq) + BaS(aq) = H2S + BaI2(s)
CH5N + C10H11BrO = C11H15NO + HBr =>
CH5N + C10H11BrO = C11H15NO + HBr
ZnO + Fe(OH)2 = Zn(FeO2) + H2O =>
ZnO + Fe(OH)2 = Zn(FeO2) + H2O
HPO4 + Cu(OH)2 = Cu(PO4)2 + H2O =>
2 HPO4 + Cu(OH)2 = Cu(PO4)2 + 2 H2O
Zn + HNO3 = Zn(NO3)2 + NH34NO3 + H2O =>
19 Zn + 40 HNO3 = 19 Zn(NO3)2 + NH34NO3 + 3 H2O
BCl3 + Na = NaCl + B =>
BCl3 + 3 Na = 3 NaCl + B
Hg(NO2)2 + Pb(CO3)2 = Hg(CO3) + Pb(NO2)4 =>
2 Hg(NO2)2 + Pb(CO3)2 = 2 Hg(CO3) + Pb(NO2)4
KOH + SO3 = KOHSO3 =>
KOH + SO3 = KOHSO3
Cu + HNO3(conc) = CuO + NO2 + H2O =>
Cu + 2 HNO3(conc) = CuO + 2 NO2 + H2O
C6H5COOH + CH2Cl2 = C6H5COO + CH3Cl2 =>
C6H5COOH + CH2Cl2 = C6H5COO + CH3Cl2
CH3CHO + H2SO4 + KMnO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHO + 3 H2SO4 + 2 KMnO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
Fe2(CO3)(OH)2(s) + HCl(aq) = FeCl2(aq) + CO2(g) + H2O(l) =>
Fe2(CO3)(OH)2(s) + 4 HCl(aq) = 2 FeCl2(aq) + CO2(g) + 3 H2O(l)
Fe + HNO3 = Fe(NO3) + NO2 + H2O =>
Fe + 2 HNO3 = Fe(NO3) + NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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