| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H8N2 + 4 N2O2 = 5 N2 + 2 CO2 + 4 H2O
Cu(OH)2 + H2SO3 = CuSO3 + H2O =>
Cu(OH)2 + H2SO3 = CuSO3 + 2 H2O
Fe + Na2O2 + H2O = Fe2O3 + NaOH =>
2 Fe + 3 Na2O2 + 3 H2O = Fe2O3 + 6 NaOH
HBrO + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO + HNO2 = HNO3 + Br2 + H2O
CH3COOHCuSO4 = HSO4CuCH3COO =>
CH3COOHCuSO4 = HSO4CuCH3COO
Cr(OH)3 + Li2O = LiOH + Cr2O3 =>
2 Cr(OH)3 + 3 Li2O = 6 LiOH + Cr2O3
NaOH + Cl2 = NaCl2 + OH =>
NaOH + Cl2 = NaCl2 + OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr + IO4 = CrO4 + I =>
Cr + IO4 = CrO4 + I
SnCl2 + H2O = SnCl2*H2O =>
SnCl2 + H2O = SnCl2*H2O
He + Cl2 = HeCl2 =>
He + Cl2 = HeCl2
BrI = I2 + Br2 =>
2 BrI = I2 + Br2
CaCO3 + Al2O3 = CaOAl2O3 + CO2 =>
CaCO3 + Al2O3 = CaOAl2O3 + CO2
Pb + HNO3 = H2O + NO2 + Pb(NO3)2 =>
Pb + 4 HNO3 = 2 H2O + 2 NO2 + Pb(NO3)2
Bi(OH)3 + Na2[Sn(OH)4] = Bi + Sn(OH)6 + Na =>
2 Bi(OH)3 + 3 Na2[Sn(OH)4] = 2 Bi + 3 Sn(OH)6 + 6 Na
CrOH2O = CrH2O2 =>
CrOH2O = CrH2O2
KK2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
KK2Cr2O7 + 5 FeCl2 + 14 HCl = 2 CrCl3 + 3 KCl + 5 FeCl3 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Ti + H2O = TiO2 + H2 =>
Ti + 2 H2O = TiO2 + 2 H2
PoBr2(s) = Po(s) + Br2(s) =>
PoBr2(s) = Po(s) + Br2(s)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
AlNO3NHOH4 = AlOHNH4NO3 =>
AlNO3NHOH4 = AlOHNH4NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2(CO3)3(s) + HBr(aq) = CO2(g) + H2O(aq) + Al2Br6(aq) =>
Al2(CO3)3(s) + 6 HBr(aq) = 3 CO2(g) + 3 H2O(aq) + Al2Br6(aq)
C + S = S4C2 =>
2 C + 4 S = S4C2
Zn + AgClO4 = AgZn + ZnClO4 =>
2 Zn + AgClO4 = AgZn + ZnClO4
Li + O2 = Li*O2 =>
Li + O2 = Li*O2
AlBr3 + K2CO3 = Al2(CO3)3 + K2Br2 =>
2 AlBr3 + 3 K2CO3 = Al2(CO3)3 + 3 K2Br2
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
HClO4 + Ba(HO)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(HO)2 = Ba(ClO4)2 + 2 H2O
Cu + NaCl = NaClCu =>
Cu + NaCl = NaClCu
K2MnO4 + HNO3 = Mn(NO3)2 + KOH + O2 =>
K2MnO4 + 2 HNO3 = Mn(NO3)2 + 2 KOH + O2
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
NH3 + BaCl2 = NH3BaCl2 =>
NH3 + BaCl2 = NH3BaCl2
FeCl3*6H2O + CuCl2*2H2O + NaOH = CuFe2O4 + NaCl + H2O =>
2 FeCl3*6H2O + CuCl2*2H2O + 8 NaOH = CuFe2O4 + 8 NaCl + 18 H2O
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn =>
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn
C2H6 + O3 = H2O + CO8 =>
3 C2H6 + 19 O3 = 9 H2O + 6 CO8
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
H{+}(aq) + CO3{2-} = H2O + CO2 =>
2 H{+}(aq) + CO3{2-} = H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
OHNH4 + H2SO4 = OHSO4 + H2NH4 =>
OHNH4 + H2SO4 = OHSO4 + H2NH4
MgO + Br2 = MgBr2 + O2 =>
2 MgO + 2 Br2 = 2 MgBr2 + O2
N2O2 + O2 + OH2 = HNO3 =>
2 N2O2 + 3 O2 + 2 OH2 = 4 HNO3
SnBr4 = Sn + Br2 =>
SnBr4 = Sn + 2 Br2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
A + DS(aq) = AS(aq) + D =>
A + DS(aq) = AS(aq) + D
H2SO4 + Pb(OH)3 = Pb2(SO4)3 + H2O =>
3 H2SO4 + 2 Pb(OH)3 = Pb2(SO4)3 + 6 H2O
NaHS + H2SO4 = Na2SO4 + H2S =>
2 NaHS + H2SO4 = Na2SO4 + 2 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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