| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CO3 + 2 SrCl2 = 4 NaCl + Sr2(CO3)2
Na = Na12 =>
12 Na = Na12
Na + AgNo3 = NaNo3 + Ag =>
Na + AgNo3 = NaNo3 + Ag
AgNO3 + CrCl2 = AgCl + Cr(NO3)2 =>
2 AgNO3 + CrCl2 = 2 AgCl + Cr(NO3)2
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3 =>
Pb(NO3)2 + Na2CO3 = Na2(NO3)2 + PbCO3
CH3C(CH3)CH2HCl = CH3CH(CH3)CH2Cl =>
CH3C(CH3)CH2HCl = CH3CH(CH3)CH2Cl
Ag + Au = AgAu =>
Ag + Au = AgAu
B2S3() + H2O(l) = H3BO3() + H2S(g) =>
B2S3() + 6 H2O(l) = 2 H3BO3() + 3 H2S(g)
Ca(NO3)2 = CaO + O + NO =>
Ca(NO3)2 = CaO + 3 O + 2 NO
HReO4 + K2SO4 = KReO4 + H2SO4 =>
2 HReO4 + K2SO4 = 2 KReO4 + H2SO4
Ba(NO3)2(NH4)2SO4 = Ba(SO4)(NH4)2(NO3)2 =>
Ba(NO3)2(NH4)2SO4 = Ba(SO4)(NH4)2(NO3)2
CrCl3 + KMnO4 + HNO3 = H2Cr2O7 + Mn(NO3)3 + KNO3 + H2O + Cl2 =>
2 CrCl3 + 3 KMnO4 + 12 HNO3 = H2Cr2O7 + 3 Mn(NO3)3 + 3 KNO3 + 5 H2O + 3 Cl2
NH4ClO4 = Cl2 + H2O + N2 + O2 =>
2 NH4ClO4 = Cl2 + 4 H2O + N2 + 2 O2
CaCl + Na2CO3 = Ca2CO3 + NaCl =>
2 CaCl + Na2CO3 = Ca2CO3 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K3SO4 + I2 + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K3SO4 + 5 I2 + 7 H2O
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
H2SO4 + HKO = K2O4S + H2O =>
H2SO4 + 2 HKO = K2O4S + 2 H2O
C6H12(l) + O2(g) = C6H10O4(s) + H2O(l) =>
2 C6H12(l) + 5 O2(g) = 2 C6H10O4(s) + 2 H2O(l)
Pb(OH)4 + HBrO3 = Pb(OH)3BrO3 + H2O =>
Pb(OH)4 + HBrO3 = Pb(OH)3BrO3 + H2O
PdSO4 = Pd + SO4 =>
PdSO4 = Pd + SO4
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(g) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(g)
LiI(aq) + Ag2SO4(aq) = Li2SO4(aq) + AgI(s) =>
2 LiI(aq) + Ag2SO4(aq) = Li2SO4(aq) + 2 AgI(s)
Fe2O3 + Al2 = Al2O + Fe =>
Fe2O3 + 3 Al2 = 3 Al2O + 2 Fe
FeCl3 + Na2S2O3 = S + FeCl2 + Na2SO4 + NaCl =>
2 FeCl3 + 4 Na2S2O3 = 5 S + 2 FeCl2 + 3 Na2SO4 + 2 NaCl
H2SO4 + HCl = ClS + H3O4 =>
H2SO4 + HCl = ClS + H3O4
Cu(NO3)2 + Mg = Cu + Mg(NO3)2 =>
Cu(NO3)2 + Mg = Cu + Mg(NO3)2
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Na2SiO3 + HF = NaF + H2O + F6H2Si =>
Na2SiO3 + 8 HF = 2 NaF + 3 H2O + F6H2Si
Cu2SO4 + O2 + H2O = (CuOH)2SO4 =>
2 Cu2SO4 + O2 + 2 H2O = 2(CuOH)2SO4
C57H111O6 + NaOH = C3H8O3 + Na + C8H35O2 =>
59 C57H111O6 + 2829 NaOH = 1041 C3H8O3 + 2829 Na + 30 C8H35O2
Na3PO4 + H2O = H3PO4 + Na2O =>
2 Na3PO4 + 3 H2O = 2 H3PO4 + 3 Na2O
LiAlH4 + Br2 = LiBr + AlBr3 + HBr =>
LiAlH4 + 4 Br2 = LiBr + AlBr3 + 4 HBr
SO3K2 + MnO4K + H2O = SO4K2 + MnO2 + KOH =>
3 SO3K2 + 2 MnO4K + H2O = 3 SO4K2 + 2 MnO2 + 2 KOH
Al8 + KOH4 + H2O = KAlO2 + H2 =>
Al8 + 8 KOH4 + 8 H2O = 8 KAlO2 + 24 H2
Fe + Sn(CO3)2 = FeCO3 + Sn =>
2 Fe + Sn(CO3)2 = 2 FeCO3 + Sn
Cl2 + NiI = NiCl2 + I2 =>
2 Cl2 + 2 NiI = 2 NiCl2 + I2
C12H5Cl5 + C3H8O2 = C15H13O2 + Cl2 =>
2 C12H5Cl5 + 2 C3H8O2 = 2 C15H13O2 + 5 Cl2
S + O2 + H29 = H2SO4 =>
29 S + 58 O2 + 2 H29 = 29 H2SO4
(Pb)3(O)4 + HN(O)3 = Pb(N(O)3)2 + Pb(O)2 + (H)2O =>
(Pb)3(O)4 + 4 HN(O)3 = 2 Pb(N(O)3)2 + Pb(O)2 + 2(H)2O
Cu(NH3)4(OH)2 + Na2S = CuS + NaOH + NH3 =>
Cu(NH3)4(OH)2 + Na2S = CuS + 2 NaOH + 4 NH3
Pb(NO3)2(aq) + Na2CO3(aq) = Pb(CO3)(s) + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = Pb(CO3)(s) + 2 NaNO3
ZnSO4 + Al = Zn + AlSO4 =>
ZnSO4 + Al = Zn + AlSO4
H2CO3 + AlCl3 = Al2(CO3)3 + HCl =>
3 H2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 HCl
Al2O3(s) + Fe(s) = Fe3O4(s) + Al(s) =>
4 Al2O3(s) + 9 Fe(s) = 3 Fe3O4(s) + 8 Al(s)
HCl2 + BaOH = BaCl2 + H2O =>
HCl2 + BaOH = BaCl2 + H2O
KF + I2 = KI + F2 =>
2 KF + I2 = 2 KI + F2
Fe2(CO3)3 + HI = FeI3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HI = 2 FeI3 + 3 CO2 + 3 H2O
AlF3 + O = AlO + F =>
AlF3 + O = AlO + 3 F
CO(NH2)2 + O2 = CO2 + H2O + N2 =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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