| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S2O3 + 6 H2O + 3 AuCl4 = 2 Na2SO4 + 12 HCl + 2 SO2 + 3 Au
BaCl2 + Hg2(NO3)2 = Ba(NO3)2 + HgCl =>
BaCl2 + Hg2(NO3)2 = Ba(NO3)2 + 2 HgCl
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
CaCl2 + K(NO3) = Ca(NO3)2 + KCl =>
CaCl2 + 2 K(NO3) = Ca(NO3)2 + 2 KCl
KC103 = KC104 + K1 =>
104 KC103 = 103 KC104 + K1
SO + H2O = S + (OH)2 =>
SO + H2O = S + (OH)2
CU + KCl = CUCl2 + K =>
CU + 2 KCl = CUCl2 + 2 K
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
HCl + H2MgO2 = MgCl + H3O2 =>
HCl + H2MgO2 = MgCl + H3O2
N3 + O2 = N2O =>
4 N3 + 3 O2 = 6 N2O
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HOCl + H2SO4 = HCl + H2O + SO4 =>
HOCl + H2SO4 = HCl + H2O + SO4
CH4 + Cl = CCl4 + ClH =>
CH4 + 8 Cl = CCl4 + 4 ClH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca5(PO4)3 + SiO2 + C = P4 + CaSiO3 + CO =>
4 Ca5(PO4)3 + 20 SiO2 + 28 C = 3 P4 + 20 CaSiO3 + 28 CO
Na(ClO3) = NaCl + O2 =>
2 Na(ClO3) = 2 NaCl + 3 O2
FeCl3(aq) + Na2S(aq) = Fe2S3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaCl(aq)
Ca5(PO4)3X + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HX =>
Ca5(PO4)3X + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HX
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
HI(aq) + NaOH(aq) = H2O(l) + NaI(aq) =>
HI(aq) + NaOH(aq) = H2O(l) + NaI(aq)
AlI3(aq) + NaOH(aq) = AlOH(s) + NaI3(aq) =>
AlI3(aq) + NaOH(aq) = AlOH(s) + NaI3(aq)
KI2 + PbNO2 = PbI2 + KNO2 =>
KI2 + PbNO2 = PbI2 + KNO2
Ag(NO3) + H2(CO3) = H(NO3) + Ag2(CO3) =>
2 Ag(NO3) + H2(CO3) = 2 H(NO3) + Ag2(CO3)
CuSO4 + NaHO = Cu(HO)2 + Na2SO4 =>
CuSO4 + 2 NaHO = Cu(HO)2 + Na2SO4
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
Y2O3 + YF3 = Y5O4F7 =>
4 Y2O3 + 7 YF3 = 3 Y5O4F7
CuO + HCl + H2O = [Cu(H2O)4]Cl2 =>
CuO + 2 HCl + 3 H2O = [Cu(H2O)4]Cl2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NaOH(aq) + MgSO4(aq) = NaSO4 + MgOH(aq) =>
NaOH(aq) + MgSO4(aq) = NaSO4 + MgOH(aq)
C4H4 + O = C4O4 + O2H4 =>
C4H4 + 6 O = C4O4 + O2H4
C7O2H6 + [Ni(O2CCH3)2(H2O)4] + NaOH = [Ni(C7H5O2)2(H2O)2] + H2O + CH3COONa =>
2 C7O2H6 + [Ni(O2CCH3)2(H2O)4] + 2 NaOH = [Ni(C7H5O2)2(H2O)2] + 4 H2O + 2 CH3COONa
ZnSO2 + O2 = Zn2O2 + SO2 =>
2 ZnSO2 + O2 = Zn2O2 + 2 SO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HTcO4 + NaOH = NaTcO4 + H2O =>
HTcO4 + NaOH = NaTcO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
Be + NaNO3 + NaOH = Na2BeO2 + NH3 + H2O =>
4 Be + NaNO3 + 7 NaOH = 4 Na2BeO2 + NH3 + 2 H2O
NaOH(aq) + H3PO4 = Na3PO4(aq) + H2O =>
3 NaOH(aq) + H3PO4 = Na3PO4(aq) + 3 H2O
Al + NaOH = NaAl + OH =>
Al + NaOH = NaAl + OH
Na + Hg = Na11Hg =>
11 Na + Hg = Na11Hg
Na2SO3(aq) + HBr(aq) = NaBr(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HBr(aq) = 2 NaBr(aq) + H2O(l) + SO2(g)
HCO3{-} + BrO{-} = HBrO + CO3{2-} =>
HCO3{-} + BrO{-} = HBrO + CO3{2-}
(NH4)2Cr2O7 = O2 + NH3 + H2O + Cr2O2 =>
(NH4)2Cr2O7 = 2 O2 + 2 NH3 + H2O + Cr2O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2O + C = C9H20 + CO2 =>
10 H2O + 14 C = C9H20 + 5 CO2
FeSO3 + H2SO4 = FeSO4 + SO2 + H2O =>
FeSO3 + H2SO4 = FeSO4 + SO2 + H2O
CH3CH + H2O = CH3CH2OH =>
CH3CH + H2O = CH3CH2OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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