| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
C3H4(g) + O2 = CO2(g) + H2(g) =>
C3H4(g) + 3 O2 = 3 CO2(g) + 2 H2(g)
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
CuCl + K2Cr2O7 + HCl = CuCl2 + K2CrO4 + CrCl3 + H2O =>
3 CuCl + K2Cr2O7 + 6 HCl = 3 CuCl2 + K2CrO4 + CrCl3 + 3 H2O
Li + Al(OH)3 = LiOH + Al =>
3 Li + Al(OH)3 = 3 LiOH + Al
Cl2(g) + AlI3(aq) = AlCl2(aq) + I2(s) =>
2 Cl2(g) + 2 AlI3(aq) = 2 AlCl2(aq) + 3 I2(s)
MnCl2 + K2S2O8 + H2O + KCl = KMnO4 + K2SO4 + HCl =>
2 MnCl2 + 5 K2S2O8 + 8 H2O + 12 KCl = 2 KMnO4 + 10 K2SO4 + 16 HCl
Cu(NO3)2 + Zn(HNO3)2 = Zn(NO3)2 + Cu(HNO3)2 =>
Cu(NO3)2 + Zn(HNO3)2 = Zn(NO3)2 + Cu(HNO3)2
Cu(OH)2 + KCl = CuCl2 + KOH =>
Cu(OH)2 + 2 KCl = CuCl2 + 2 KOH
NH3 + ZnCl2 + H2 = NH4Cl + Zn =>
2 NH3 + ZnCl2 + H2 = 2 NH4Cl + Zn
NaHCO3 + HX = NaX + H2CO3 =>
NaHCO3 + HX = NaX + H2CO3
PBr3(l) + H2O(l) = H3PO3(aq) + HBr(sw) =>
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(sw)
Fe + C = Fe97C3 =>
97 Fe + 3 C = Fe97C3
Ti + HCl = Ti4Cl + H2 =>
8 Ti + 2 HCl = 2 Ti4Cl + H2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
H2 + Si = H3Si =>
3 H2 + 2 Si = 2 H3Si
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
(C)6(H)12(O)2 + O2 = C(O)2 + (H)2O =>
(C)6(H)12(O)2 + 8 O2 = 6 C(O)2 + 6(H)2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Rb + NaOH = RbOH + Na =>
Rb + NaOH = RbOH + Na
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
(C)6(H)12(O)2 + O2 = C(O)2 + (H)2O =>
(C)6(H)12(O)2 + 8 O2 = 6 C(O)2 + 6(H)2O
FeSO4*H2O + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + H2O + NO =>
9 FeSO4*H2O + 8 HNO3 = 3 Fe2(SO4)3 + 3 Fe(NO3)2 + 13 H2O + 2 NO
(C6H10O5)N + H2O = NC6H12O6 =>
(C6H10O5)N + H2O = NC6H12O6
H3PO4 + Na2S = Na3PO4 + H2S(g) =>
2 H3PO4 + 3 Na2S = 2 Na3PO4 + 3 H2S(g)
SnI4 + Al = AlI + Sn =>
SnI4 + 4 Al = 4 AlI + Sn
C2H5OH + K2Cr2O7 + HCl = CrCl3 + CH3CO2H + H2O + KCl =>
3 C2H5OH + 2 K2Cr2O7 + 16 HCl = 4 CrCl3 + 3 CH3CO2H + 11 H2O + 4 KCl
CoCl2 + Cs3PO4 = Co3(PO4)2 + CsCl =>
3 CoCl2 + 2 Cs3PO4 = Co3(PO4)2 + 6 CsCl
NaNO3 + KCl = KNO3NaCl =>
NaNO3 + KCl = KNO3NaCl
Cu(NO3)2(aq) + NaI(aq) = CuI(s) + I2(s) + NaNO3(aq) =>
2 Cu(NO3)2(aq) + 4 NaI(aq) = 2 CuI(s) + I2(s) + 4 NaNO3(aq)
KCl + Ba(NO3)2 = K(NO3)2 + BaCl =>
KCl + Ba(NO3)2 = K(NO3)2 + BaCl
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
H3PO4 + NaF = HF + Na3PO4 =>
H3PO4 + 3 NaF = 3 HF + Na3PO4
OH(aq) + H3O(aq) = H2O =>
OH(aq) + H3O(aq) = 2 H2O
CuH2OO2 = CuOH2OO =>
CuH2OO2 = CuOH2OO
Fe(ClO3)2 + C3AlN3 = C2FeN2 + Al(ClO3)3 =>
3 Fe(ClO3)2 + 2 C3AlN3 = 3 C2FeN2 + 2 Al(ClO3)3
Co(NO3)2 + Na2SO4 = CoSO4 + NaNO3 =>
Co(NO3)2 + Na2SO4 = CoSO4 + 2 NaNO3
CH4 + O2 = CO2 + H2O8 =>
CH4 + 9 O2 = CO2 + 2 H2O8
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
H2O + Na(s) = H2(g) + NaOH(aq) =>
2 H2O + 2 Na(s) = H2(g) + 2 NaOH(aq)
Na2SO4 + H2O + CaCO3 + SiO2 + Al2O3 + MgCO3 = Na2O*CaO*SiO2*Al2O3*MgO + CO2 + H2SO4 =>
Na2SO4 + H2O + CaCO3 + SiO2 + Al2O3 + MgCO3 = Na2O*CaO*SiO2*Al2O3*MgO + 2 CO2 + H2SO4
MnCl2 + F2 + NaOH = Na2MnO4 + NaClO4 + NaF + H2O =>
MnCl2 + 10 F2 + 24 NaOH = Na2MnO4 + 2 NaClO4 + 20 NaF + 12 H2O
Xe + F2 = Xe4F2 =>
4 Xe + F2 = Xe4F2
C6H5COOH + NaHCO3 = NaC7H5CO2 + CO2 + H2O =>
17 C6H5COOH + 15 NaHCO3 = 15 NaC7H5CO2 + 14 CO2 + 21 H2O
Li{+} + {-} = Li20 =>
20 Li{+} + 20e = Li20
C2H2ClO2Na + H2O = C2HClO2Na + H3O =>
C2H2ClO2Na + H2O = C2HClO2Na + H3O
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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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