| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
AgNO3 + Cl2 = AgCl + O2 + N2O5 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + O2 + 2 N2O5
C3H8 + H2 = C3H10 =>
C3H8 + H2 = C3H10
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
C6H12O6 + Ag(NH3)2{+} + OH{-} = Ag + C6H11O7 + NH3 + H2O =>
C6H12O6 + 3 Ag(NH3)2{+} + 3 OH{-} = 3 Ag + C6H11O7 + 6 NH3 + 2 H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
CuCl + Cl2 = CuCl2 =>
2 CuCl + Cl2 = 2 CuCl2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
H2So4 + KOH = K2So4 + H2O =>
H2So4 + 2 KOH = K2So4 + 2 H2O
AL + Se = ALSe =>
AL + Se = ALSe
NAOH + HNO3 = NANO3 + H2O =>
NAOH + HNO3 = NANO3 + H2O
NA + SO4 = NASO4 =>
NA + SO4 = NASO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
CuI + O2 = CuO + I2 =>
2 CuI + O2 = 2 CuO + I2
AL + KOH = K3ALO3 + H2 =>
2 AL + 6 KOH = 2 K3ALO3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH2OH + CUO = CH3CHO + H2O + CU
C17H35COONa + HCl = C17H35COOH + NaCl =>
C17H35COONa + HCl = C17H35COOH + NaCl
C3H8O3 + Na = C3H7O3Na + H2 =>
2 C3H8O3 + 2 Na = 2 C3H7O3Na + H2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Mn3O12 + H3Cl3 = Mn3Cl12 + H12O3 + Cl12 =>
Mn3O12 + 16 H3Cl3 = Mn3Cl12 + 4 H12O3 + 3 Cl12
KCl + HNO3 + O2 = KNO3 + H2O + Cl2 =>
4 KCl + 4 HNO3 + O2 = 4 KNO3 + 2 H2O + 2 Cl2
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
C8H9NO2 + HCl = C8H9NO2Cl + H2 =>
2 C8H9NO2 + 2 HCl = 2 C8H9NO2Cl + H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
MnO2 + NaCl + H2SO4 = MnSO4 + NaHSO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 3 H2SO4 = MnSO4 + 2 NaHSO4 + Cl2 + 2 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
Ca(OH)2 + CO2 = CaO2 + C(OH)2 =>
Ca(OH)2 + CO2 = CaO2 + C(OH)2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mn3O12 + H3Cl3 = Mn3Cl12 + H12O3 + Cl12 =>
Mn3O12 + 16 H3Cl3 = Mn3Cl12 + 4 H12O3 + 3 Cl12
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
Cl2 + Cu = CuCl =>
Cl2 + 2 Cu = 2 CuCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CH3COH + KMNO4 + H2SO4 = CH3COOH + MNSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMNO4 + 3 H2SO4 = 5 CH3COOH + 2 MNSO4 + K2SO4 + 3 H2O
NaHSO3 + SO3H = H2O + Na2SO4 + SO2 =>
2 NaHSO3 + 2 SO3H = 2 H2O + Na2SO4 + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/18
Équations équilibrées sur04/24/17
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