| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOHBaCl2 = NaCl2OHBa
CUSO4Mg = MgSO4CU =>
CUSO4Mg = MgSO4CU
H{+} + Cl{-} + BaCO3 = BaCl2 + H2CO3 =>
2 H{+} + 2 Cl{-} + BaCO3 = BaCl2 + H2CO3
H2NCO2NH4 = NH3 + CO2 =>
H2NCO2NH4 = 2 NH3 + CO2
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
C2H5OH + PCl5 = POCl3 + C2H5Cl + HCl =>
C2H5OH + PCl5 = POCl3 + C2H5Cl + HCl
K(s) + I(g) = KI =>
K(s) + I(g) = KI
K3[Cr(OH)6] + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 K3[Cr(OH)6] + 3 Br2 + 4 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Cs + NaOH = CsOH + Na =>
Cs + NaOH = CsOH + Na
Na + Li2S = Li2NaS =>
Na + Li2S = Li2NaS
NH4OH + HCe = NH4Ce + H2O =>
NH4OH + HCe = NH4Ce + H2O
CH4 + Br2 = C + BrH =>
CH4 + 2 Br2 = C + 4 BrH
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
Al(OH)3 + CuNO3 = Al(NO3)3 + CuOH =>
Al(OH)3 + 3 CuNO3 = Al(NO3)3 + 3 CuOH
Sb2O3 + C = Sb3 + CO2 =>
6 Sb2O3 + 9 C = 4 Sb3 + 9 CO2
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4 =>
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4
Cu + HCl9 + Mg = CuCl + H2Mg =>
18 Cu + 2 HCl9 + Mg = 18 CuCl + H2Mg
MnO4{-} + Cr{2+} + H{+} = Cr{3+} + Mn{2+} + H2O =>
MnO4{-} + 5 Cr{2+} + 8 H{+} = 5 Cr{3+} + Mn{2+} + 4 H2O
Cr3 + O2 = Cr3O =>
2 Cr3 + O2 = 2 Cr3O
Ge + P = GeP5 =>
Ge + 5 P = GeP5
LiH2O = LiOHH =>
LiH2O = LiOHH
CNO + KSO = CSO + KNO =>
CNO + KSO = CSO + KNO
LiCl + Sr(NO3)2 = LiNO3 + SrCl2 =>
2 LiCl + Sr(NO3)2 = 2 LiNO3 + SrCl2
FeCl3 + H2O = Fe[OH]3 + HCl =>
FeCl3 + 3 H2O = Fe[OH]3 + 3 HCl
HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4
N2 + O2 + H2O = NH4NO3 =>
2 N2 + O2 + 4 H2O = 2 NH4NO3
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
FeO3 = FeOO2 =>
FeO3 = FeOO2
Mn + Cl2 = MnCl12 =>
Mn + 6 Cl2 = MnCl12
N2 + O2 + H2O = NH4NO3 =>
2 N2 + O2 + 4 H2O = 2 NH4NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + Na2S2O3 + KI = CuI + Na2SO4 + Na2S4O6 + K2SO4 =>
2 CuSO4 + 2 Na2S2O3 + 2 KI = 2 CuI + Na2SO4 + Na2S4O6 + K2SO4
Fe(NO3)2 + AgF = FeF2 + AgNO3 =>
Fe(NO3)2 + 2 AgF = FeF2 + 2 AgNO3
CuCl2 + K2SO4 = Cu2(SO4)2 + KCl =>
2 CuCl2 + 2 K2SO4 = Cu2(SO4)2 + 4 KCl
Al + HCl + Na2SO4O6 = AlCl3 + NaCl + H2O + H2S =>
20 Al + 66 HCl + 3 Na2SO4O6 = 20 AlCl3 + 6 NaCl + 30 H2O + 3 H2S
Li + SO3 + HCl = LiCl + SO2 + H2O =>
2 Li + SO3 + 2 HCl = 2 LiCl + SO2 + H2O
CuSO4 + Al2O3 = CuO + Al2(SO4)3 =>
3 CuSO4 + Al2O3 = 3 CuO + Al2(SO4)3
CuCO3 + CO2 + H2O = Cu(HCO3)2 =>
CuCO3 + CO2 + H2O = Cu(HCO3)2
FeCl3 + Hg = Fe + Hg2Cl2 =>
2 FeCl3 + 6 Hg = 2 Fe + 3 Hg2Cl2
RbOH + P = Rb + P(OH)5 =>
5 RbOH + P = 5 Rb + P(OH)5
UO3 = UO2 + O2 =>
2 UO3 = 2 UO2 + O2
Sb2O3 + C4 = Sb3 + CO2 =>
24 Sb2O3 + 9 C4 = 16 Sb3 + 36 CO2
NaI + CH2BrCH2Br = CH2ICH2I + NaBr =>
2 NaI + CH2BrCH2Br = CH2ICH2I + 2 NaBr
Zn + NaVO3 + H2SO4 = ZnSO4 + VOSO4 + Na2SO4 + H2O =>
Zn + 2 NaVO3 + 4 H2SO4 = ZnSO4 + 2 VOSO4 + Na2SO4 + 4 H2O
Cr2O3 + KOH + H2O2 = K2CrO4 + H2O =>
Cr2O3 + 4 KOH + 3 H2O2 = 2 K2CrO4 + 5 H2O
O2 + CH3OH = CO2 + H2 =>
O2 + 2 CH3OH = 2 CO2 + 4 H2
SnCl4 + AgNO3 = AgCl + Sn(NO3)4 =>
SnCl4 + 4 AgNO3 = 4 AgCl + Sn(NO3)4
NH3K = KNHH2 =>
NH3K = KNHH2
Mg + CO = Mg(CO)2 =>
Mg + 2 CO = Mg(CO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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