| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HO)2 + (NH4)2SO4 = 2 H2O + 2 NH3 + CaSO4
Zn + SnI4 = ZnI2 + Sn =>
2 Zn + SnI4 = 2 ZnI2 + Sn
H2 + S = H2S =>
H2 + S = H2S
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MnSO4 + H2O + O2 = MnO2 + H2SO4 =>
2 MnSO4 + 2 H2O + O2 = 2 MnO2 + 2 H2SO4
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
HNO3 + H2O = H3O4N =>
HNO3 + H2O = H3O4N
C15H20 + O2 = CO2 + H2O =>
C15H20 + 20 O2 = 15 CO2 + 10 H2O
CaSO3 + AgNO3 = Ag2SO3 + Ca(NO3)2 =>
CaSO3 + 2 AgNO3 = Ag2SO3 + Ca(NO3)2
KI + CO2 + H2O = KHCO3 + HI =>
KI + CO2 + H2O = KHCO3 + HI
Cr2(SO4)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Cr(SO4)3 + H2O =>
5 Cr2(SO4)3 + 6 KMnO4 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 10 Cr(SO4)3 + 24 H2O
Sodium + Hydrogen = Sodiumhydride =>
2 Na + H2 = 2 NaH
FeCl2 + Zn(NO3)2 = Fe(NO3)2 + ZnCl2 =>
FeCl2 + Zn(NO3)2 = Fe(NO3)2 + ZnCl2
Ga + MnO4{-} + H{+} = Mn{+2} + H2O + Ga{+3} =>
5 Ga + 3 MnO4{-} + 24 H{+} = 3 Mn{+2} + 12 H2O + 5 Ga{+3}
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
C8H15 + O = CO2 + H2O =>
2 C8H15 + 47 O = 16 CO2 + 15 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI + H2SO4 + NaClO = I2 + Na2SO4 + K2SO4 + H2O + Cl2 =>
2 KI + 2 H2SO4 + 2 NaClO = I2 + Na2SO4 + K2SO4 + 2 H2O + Cl2
K(NO3) + NaOH = K(OH) + NaNO3 =>
K(NO3) + NaOH = K(OH) + NaNO3
C16H30O2 + O2 = CO2 + H2O =>
2 C16H30O2 + 45 O2 = 32 CO2 + 30 H2O
HNO3 + ZnS = ZnSO4 + H2O + NO2 =>
8 HNO3 + ZnS = ZnSO4 + 4 H2O + 8 NO2
SiCl3 + Mn = Si + MnCl2 =>
2 SiCl3 + 3 Mn = 2 Si + 3 MnCl2
Li2(CO)3 + Mg(OH)2 = Mg(CO)3 + LiOH =>
Li2(CO)3 + Mg(OH)2 = Mg(CO)3 + 2 LiOH
Cl(aq) + NaI(aq) = I(aq) + NaCl(aq) =>
Cl(aq) + NaI(aq) = I(aq) + NaCl(aq)
As2S3 + H2O2 + NH4OH = (NH4)AsO4 + (NH4)SO4 + H2O =>
2 As2S3 + 35 H2O2 + 10 NH4OH = 4(NH4)AsO4 + 6(NH4)SO4 + 40 H2O
Hg(OH)4 = HgO2 + H2O =>
Hg(OH)4 = HgO2 + 2 H2O
(Cr3O7)2{-} + H2O2 + H3O{+} = CrO5 + H2O =>
2(Cr3O7)2{-} + 33 H2O2 + 2 H3O{+} = 12 CrO5 + 36 H2O
CrSO4 + BaCl2 = CrCl2 + BaSO4 =>
CrSO4 + BaCl2 = CrCl2 + BaSO4
Pt2{+} + Mg = Pt + Mg2{+} =>
Pt2{+} + 2 Mg = 2 Pt + Mg2{+}
C8H18 + O = CO + HO =>
C8H18 + 26 O = 8 CO + 18 HO
K2CO3(aq) + SnCl4(aq) = KCl + Sn(CO3)2 =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl + Sn(CO3)2
CH4 + F2 = C2H4F2 + H2 =>
2 CH4 + F2 = C2H4F2 + 2 H2
HCOOH(aq) + NaOH(aq) = HCOONa + H2O(l) =>
HCOOH(aq) + NaOH(aq) = HCOONa + H2O(l)
C6H5NH2 + HCl = Cl + NH4 + CH =>
C6H5NH2 + 3 HCl = 3 Cl + NH4 + 6 CH
HNO2 + Fe(OH)3 = Fe(NO2)3 + HOH =>
3 HNO2 + Fe(OH)3 = Fe(NO2)3 + 3 HOH
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(s) + NaNO3(aq) =>
Sr(NO3)2(aq) + Na2CO3(aq) = SrCO3(s) + 2 NaNO3(aq)
(NH2)2CNNO2 + CuO = Cu + N2 + CO + H2O =>
(NH2)2CNNO2 + CuO = Cu + 2 N2 + CO + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NH4ClO4(aq) + Al(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
6 NH4ClO4(aq) + 10 Al(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HF + Co(OH)3 = F3Co + HOH =>
3 HF + Co(OH)3 = F3Co + 3 HOH
BaO + SiO2 = BaSi + O =>
BaO + SiO2 = BaSi + 3 O
Al2O3 + Ba(OH)2 + H2O = Ba([Al(OH)4])2 =>
Al2O3 + Ba(OH)2 + 3 H2O = Ba([Al(OH)4])2
SCl2 + CH2 = ClCH2CH2SCl =>
SCl2 + 2 CH2 = ClCH2CH2SCl
CoCl2(aq) + NH3(aq) + H2O = [Co(NH3)5H2O] + Cl2 =>
CoCl2(aq) + 5 NH3(aq) + H2O = [Co(NH3)5H2O] + Cl2
Fe + (OH)3 + HCe = FeCe + H2O =>
3 Fe + (OH)3 + 3 HCe = 3 FeCe + 3 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Cu + H3O{+} + HNO3 = Cu{+2} + NO + H2O =>
3 Cu + 6 H3O{+} + 2 HNO3 = 3 Cu{+2} + 2 NO + 10 H2O
Cu(NO3)2 + Na2SiO3 = CuSiO3 + NaNO3 =>
Cu(NO3)2 + Na2SiO3 = CuSiO3 + 2 NaNO3
Cd + HCl(aq) = CdCl + H2 =>
2 Cd + 2 HCl(aq) = 2 CdCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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