| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CO2 + 6 H2O + 2 Br2 = 4 C2H3Br + 11 O2
AgI + Na{2}S = Ag{2} + NaI =>
AgI + Na{2}S = Ag{2} + NaI
NH4H2PO4 + LiOH = LiPO3 + H2O + NH3 =>
NH4H2PO4 + LiOH = LiPO3 + 2 H2O + NH3
Ag2O = Ag + O2 = =>
2 Ag2O = 4 Ag + O2
Na2SO4 + ZnCl2 = ZnSO4 + NaCl =>
Na2SO4 + ZnCl2 = ZnSO4 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3 + AlCl3 = Al2Cl3 + AlO3 =>
Al2O3 + AlCl3 = Al2Cl3 + AlO3
Cu2 + FeSO4 = CuSO4 + Fe =>
Cu2 + 2 FeSO4 = 2 CuSO4 + 2 Fe
Ni(OH)2 + (NH4)2SO4 = NiSO4 + NH4(OH) =>
Ni(OH)2 + (NH4)2SO4 = NiSO4 + 2 NH4(OH)
Fe + N = FeN2 =>
Fe + 2 N = FeN2
CO = C + CO2 =>
2 CO = C + CO2
C4H9OH + Ca = C4H9OCa + H2 =>
2 C4H9OH + 2 Ca = 2 C4H9OCa + H2
NaHSO3 + SO2 + Zn = ZnSO3 + Na2S2O4 + H2O =>
2 NaHSO3 + SO2 + Zn = ZnSO3 + Na2S2O4 + H2O
Cu(s) + Ag2NO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 Ag2NO3(aq) = Cu(NO3)2(aq) + 4 Ag(s)
K2CO3 + CH3CO2H = KCH3CO2 + CO3 + H2O =>
6 K2CO3 + 11 CH3CO2H = 12 KCH3CO2 + 4 CO3 + 4 H2O
Zn + H(NO3) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 H(NO3) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CO2 + NH3 + H2 = C3H7NO2 + H2O =>
3 CO2 + NH3 + 6 H2 = C3H7NO2 + 4 H2O
CH4 + HI = CI4 + H2 =>
CH4 + 4 HI = CI4 + 4 H2
CH4O + H2O2 = CH2O2 + H2O =>
CH4O + 2 H2O2 = CH2O2 + 3 H2O
C5H11NO2S + O2 = CO2 + H2O + N2 + SO2 =>
4 C5H11NO2S + 31 O2 = 20 CO2 + 22 H2O + 2 N2 + 4 SO2
SiS2 = Si + S8 =>
4 SiS2 = 4 Si + S8
N2O4 + H = NO + H2O =>
N2O4 + 4 H = 2 NO + 2 H2O
SO + O3 = SO3 =>
3 SO + 2 O3 = 3 SO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
CaCO3 + HNO3 + H2O = Ca(NO3)2(H2O)4 + CO2 =>
CaCO3 + 2 HNO3 + 3 H2O = Ca(NO3)2(H2O)4 + CO2
Na2O + NO2 = NaNO3 + NaNO2 =>
Na2O + 2 NO2 = NaNO3 + NaNO2
N2(g) + O2 = NO2(g) =>
N2(g) + 2 O2 = 2 NO2(g)
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s)
I2O5 = I + O =>
I2O5 = 2 I + 5 O
UO2 + NH4HF2 = NH4UF5 + NH3 + H2O =>
2 UO2 + 5 NH4HF2 = 2 NH4UF5 + 3 NH3 + 4 H2O
C4H10O(l) + O2(g) = CO2(g) + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
Fe2 + MnO4 = Mn + Fe2O3 =>
4 Fe2 + 3 MnO4 = 3 Mn + 4 Fe2O3
HCH3OO + Al(OH)3 = Al(CH3OO)3 + H2O =>
3 HCH3OO + Al(OH)3 = Al(CH3OO)3 + 3 H2O
Sn + KCl = K + SnCl =>
Sn + KCl = K + SnCl
NaNO3 + O2 = Na2O + NO3 =>
4 NaNO3 + O2 = 2 Na2O + 4 NO3
Cl2O3 + H2O + HCl = HClO =>
Cl2O3 + H2O + 2 HCl = 4 HClO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
TiCl4 + Ti3Al = TiCl2 + AlCl3 =>
9 TiCl4 + 2 Ti3Al = 15 TiCl2 + 2 AlCl3
Cu + Pb(SO3)2 = Pb + Cu(SO3)2 =>
Cu + Pb(SO3)2 = Pb + Cu(SO3)2
Sn(NO3)2 + HCl = SnCl2 + HNO3 =>
Sn(NO3)2 + 2 HCl = SnCl2 + 2 HNO3
Na2MoO4*2H2O = Na + Mo + O + H =>
Na2MoO4*2H2O = 2 Na + Mo + 6 O + 4 H
CaS5 + O2 = CaS2O3 + S =>
2 CaS5 + 3 O2 = 2 CaS2O3 + 6 S
S8(s) + O2 = SO3(g) =>
S8(s) + 12 O2 = 8 SO3(g)
C3H6O3 + NH3 = C3H9NO3 =>
C3H6O3 + NH3 = C3H9NO3
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
Cr2O7{-2} + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
Cr2O7{-2} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 3 Cl2
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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