| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KNO3 + C6H14O6 = H2O + CO2 + K2CO3 + N2 =>
26 KNO3 + 5 C6H14O6 = 35 H2O + 17 CO2 + 13 K2CO3 + 13 N2
Zn{-} + CuSO4 = Cu{-} + ZnSO4 =>
Zn{-} + CuSO4 = Cu{-} + ZnSO4
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4 + NaNO3 =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4 + 2 NaNO3
N2 + Fe = Fe2N =>
N2 + 4 Fe = 2 Fe2N
Rb2O + SO3 = Rb2O3 + SO2 =>
Rb2O + 2 SO3 = Rb2O3 + 2 SO2
Mg(NO3)2 + Na2CO3 = Mg2(CO3)2 + Na(NO3) =>
2 Mg(NO3)2 + 2 Na2CO3 = Mg2(CO3)2 + 4 Na(NO3)
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C6H5CHO + HSO3{-} + H{+} = C7H8O4S =>
C6H5CHO + HSO3{-} + H{+} = C7H8O4S
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CuCl2 + F = FCl2 + Cu =>
CuCl2 + F = FCl2 + Cu
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
K2SiO3 + NH4Cl + H2O = KCl + NH4OH + H2SiO3 =>
K2SiO3 + 2 NH4Cl + 2 H2O = 2 KCl + 2 NH4OH + H2SiO3
Mg + NaOH + H2O = MgNa(OH)2 + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 MgNa(OH)2 + H2
CH3NH2 + CH3Cl = (CH3)2NH2Cl =>
CH3NH2 + CH3Cl = (CH3)2NH2Cl
P + Na2O2 = Na3PO4 + Na2O =>
2 P + 5 Na2O2 = 2 Na3PO4 + 2 Na2O
C30H75OH + O2 = CO2 + H2O =>
2 C30H75OH + 97 O2 = 60 CO2 + 76 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
MnI + KOH = MnOH + KI =>
MnI + KOH = MnOH + KI
CoCl2*6H2O + HCl + NH2CH2CH2NH2 + H2O2 = (Co(NH2CH2CH2NH2)3)Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 6 NH2CH2CH2NH2 + H2O2 = 2(Co(NH2CH2CH2NH2)3)Cl3 + 14 H2O
CuS + HNO3 = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
HCl + Sn = SnCl + H2 =>
2 HCl + 2 Sn = 2 SnCl + H2
H3AsO4 + H = HAsO2 + H2O =>
H3AsO4 + 2 H = HAsO2 + 2 H2O
CH3CH2CH2OH + MnO4{-} = CH3CH2COOH + MnO2 + OH{-} + H2O =>
3 CH3CH2CH2OH + 4 MnO4{-} = 3 CH3CH2COOH + 4 MnO2 + 4 OH{-} + H2O
Na2CO3 + ZnF2 = NaF + ZnCO3 =>
Na2CO3 + ZnF2 = 2 NaF + ZnCO3
H3BO3 + Mg = Mg3(BO3)2 + H2 =>
2 H3BO3 + 3 Mg = Mg3(BO3)2 + 3 H2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Cl + KOH = KCl + KClO + H2O =>
2 Cl + 2 KOH = KCl + KClO + H2O
LiClO2 = LiCl + O3 =>
3 LiClO2 = 3 LiCl + 2 O3
H3O3 = H3O11 + H2O =>
19 H3O3 = 3 H3O11 + 24 H2O
KNO3 + OC(N2H3)2 = K2O + CO2 + N2 + H2O =>
8 KNO3 + 5 OC(N2H3)2 = 4 K2O + 5 CO2 + 14 N2 + 15 H2O
KClO3 + Fe2(SO4)3 + H2SO4 = KCl + H2O + Fe2(SO4)4 =>
KClO3 + 3 Fe2(SO4)3 + 3 H2SO4 = KCl + 3 H2O + 3 Fe2(SO4)4
CaCO3 + HCl = CO2(g) + H2O(l) + CaCl2 =>
CaCO3 + 2 HCl = CO2(g) + H2O(l) + CaCl2
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O
NaAl(OH)4 + NaOH = Na3Al(OH)6 =>
NaAl(OH)4 + 2 NaOH = Na3Al(OH)6
AgNO3 + Na3AsO4 = NaNO3 + Ag3AsO4 =>
3 AgNO3 + Na3AsO4 = 3 NaNO3 + Ag3AsO4
CaO + C = CaC9 + CO =>
CaO + 10 C = CaC9 + CO
Ni(OH)2 + (NH4)2CO3 = Ni(CO3) + NH4OH =>
Ni(OH)2 + (NH4)2CO3 = Ni(CO3) + 2 NH4OH
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
CoCl2 + KIO3 = CoK + Cl2IO3 =>
CoCl2 + KIO3 = CoK + Cl2IO3
Fe(ClO4)3 + Na2C2O4 + HCl = FeCl3 + NaCl + CO2 + H2O =>
Fe(ClO4)3 + 12 Na2C2O4 + 24 HCl = FeCl3 + 24 NaCl + 24 CO2 + 12 H2O
Mg + H2O(steam) = H2 + MgO =>
Mg + H2O(steam) = H2 + MgO
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
H2SO4 + Al = Al(SO4)3 + S + H2O =>
4 H2SO4 + Al = Al(SO4)3 + S + 4 H2O
Al(C2H5O)3 + H2O = Al(OH)3 + CO2 + H2 =>
Al(C2H5O)3 + 12 H2O = Al(OH)3 + 6 CO2 + 18 H2
AgNO3 + N2H8CO3 = Ag2CO3 + NH4NO3 =>
2 AgNO3 + N2H8CO3 = Ag2CO3 + 2 NH4NO3
HMnO4 + HCl = Mn2OH + HClO + H2O =>
4 HMnO4 + 13 HCl = 2 Mn2OH + 13 HClO + H2O
NbF80 = Nb + F2 =>
NbF80 = Nb + 40 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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