| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 HNO3 = H2CO3 + 2 NH4NO3
C12H22O11 + C2H5OH = C48H72O14 + H2O =>
13 C12H22O11 + 66 C2H5OH = 6 C48H72O14 + 125 H2O
BaCl2 + HF = BaF2 + HCl =>
BaCl2 + 2 HF = BaF2 + 2 HCl
NaHCO3 + HCl = HClNaClH2OCO2 =>
NaHCO3 + 2 HCl = HClNaClH2OCO2
Mn + H2O = MnO + H2 =>
Mn + H2O = MnO + H2
FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl
H2O + CO2 = C3H6O + O2 =>
3 H2O + 3 CO2 = C3H6O + 4 O2
NI3*NH3 = NH4I + N2 + I2 =>
8 NI3*NH3 = 6 NH4I + 5 N2 + 9 I2
Fe(III) + H2SO4 = Fe(III)SO4 + H2 =>
Fe(III) + H2SO4 = Fe(III)SO4 + H2
HNo3 + MgO = MgNo3 + HO =>
HNo3 + MgO = MgNo3 + HO
S5 + AsF5 = S16(AsF6)2 + AsF3 =>
16 S5 + 15 AsF5 = 5 S16(AsF6)2 + 5 AsF3
NO2 + Ca(OH)2 = H2O + Ca(NO3)2 + Ca(NO2)2 =>
4 NO2 + 2 Ca(OH)2 = 2 H2O + Ca(NO3)2 + Ca(NO2)2
AlH3 + LiH + H2O = LiAl2(OH)7 + H2 =>
2 AlH3 + LiH + 7 H2O = LiAl2(OH)7 + 7 H2
NaOH + NO + NO2 = H2O + NaNO2 =>
2 NaOH + NO + NO2 = H2O + 2 NaNO2
CH3COOH + H2BO3 = CH3COO + H3BO3 =>
CH3COOH + H2BO3 = CH3COO + H3BO3
HCO3{-} + OH{-} = CO3{-2} + H2O =>
HCO3{-} + OH{-} = CO3{-2} + H2O
Ba(OH)2 + HC1O3 = Ba(C1O3)2 + H2O =>
Ba(OH)2 + 2 HC1O3 = Ba(C1O3)2 + 2 H2O
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
ZnSO4 + Na = Na2SO4 + Zn =>
ZnSO4 + 2 Na = Na2SO4 + Zn
NaOH + HNaO3 = Na2O4H2 =>
NaOH + HNaO3 = Na2O4H2
Zn(s) + CaSO4(aq) = Zn2SO4 + Ca =>
2 Zn(s) + CaSO4(aq) = Zn2SO4 + Ca
CH4N2O + CH3OH + H3PO4 + H2SO4 = C5H12NO3PS2 + H2O + CO2 =>
3 CH4N2O + 40 CH3OH + 6 H3PO4 + 12 H2SO4 = 6 C5H12NO3PS2 + 71 H2O + 13 CO2
C12H22OH + H2O = C2H5OH + CO2 =>
4 C12H22OH + 23 H2O = 23 C2H5OH + 2 CO2
NaClO3 + Na2S + H2SO4 = HCl + Na2SO4 =>
4 NaClO3 + 3 Na2S + 2 H2SO4 = 4 HCl + 5 Na2SO4
HNO3 + Fe2(SiO3)3 = Fe(NO3)3 + H2SiO3 =>
6 HNO3 + Fe2(SiO3)3 = 2 Fe(NO3)3 + 3 H2SiO3
Al(HNO3)3 + NH2OH = Al + N2 + H2O =>
Al(HNO3)3 + 15 NH2OH = Al + 9 N2 + 24 H2O
Na(OH) + Fe2(SO4)3 = Na(SO4)3 + Fe2(OH) =>
Na(OH) + Fe2(SO4)3 = Na(SO4)3 + Fe2(OH)
Mg(ClO2)2 = Mg + ClO2 =>
Mg(ClO2)2 = Mg + 2 ClO2
(NH4)2SO4(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbSO4
H3O{+} + Al = Al{3+} + H2 + O2 =>
6 H3O{+} + 2 Al = 2 Al{3+} + 9 H2 + 3 O2
AgCl + PbSO4 = Ag2SO4 + PbCl2 =>
2 AgCl + PbSO4 = Ag2SO4 + PbCl2
Cl2O5 + FeO = FeCl2 + O2 =>
Cl2O5 + FeO = FeCl2 + 3 O2
Fe(iii) + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe(iii) + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K2SO4 + PbNO3 = PbSO4 + K2NO3 =>
K2SO4 + PbNO3 = PbSO4 + K2NO3
MnO4{-} + SO3{2-} + H3O{+} = Mn{2+} + SO4{2}{-} + H2O =>
6 MnO4{-} + 5 SO3{2-} + 38 H3O{+} = 6 Mn{2+} + 5 SO4{2}{-} + 57 H2O
AlCl + O2 = AlO + Cl =>
2 AlCl + O2 = 2 AlO + 2 Cl
(NH4)2Fe(SO4)2 + BaCl2 = (NH4)Cl + FeSO4 + BaSO4 =>
(NH4)2Fe(SO4)2 + BaCl2 = 2(NH4)Cl + FeSO4 + BaSO4
Zn(OH)2 + LiNO3 = LiOH + Zn(NO3)2 =>
Zn(OH)2 + 2 LiNO3 = 2 LiOH + Zn(NO3)2
Fe{2+}O{3+} + CO = CO{2} + Fe =>
Fe{2+}O{3+} + CO = CO{2} + Fe
H2SO4 + NH3 = H + NSO4 =>
H2SO4 + NH3 = 5 H + NSO4
CuCl2 + K2S = CuS + K2Cl2 =>
CuCl2 + K2S = CuS + K2Cl2
H2S + Na2SO4 = H2SO4 + NaHS =>
2 H2S + Na2SO4 = H2SO4 + 2 NaHS
K3PO4(aq) + MgCl2(aq) = K3Cl2(s) + MgPO4(aq) =>
K3PO4(aq) + MgCl2(aq) = K3Cl2(s) + MgPO4(aq)
KHCOO{-} + H2O = OH{-} + KH2COO =>
KHCOO{-} + H2O = OH{-} + KH2COO
OsO4 + H2O = Os + OH =>
OsO4 + 4 H2O = Os + 8 OH
MnCl4(aq) + Fe(s) = FeCl2(aq) + Mn(s) =>
MnCl4(aq) + 2 Fe(s) = 2 FeCl2(aq) + Mn(s)
Fe2O3 + CO = Fe() + CO2 =>
Fe2O3 + 3 CO = 2 Fe() + 3 CO2
Ca(OH)2 + H2CO2 = CaCO2 + H2O =>
Ca(OH)2 + H2CO2 = CaCO2 + 2 H2O
Fe2O3 + Al2 = Al2O3 + Fe =>
Fe2O3 + Al2 = Al2O3 + 2 Fe
H2NSO3 + NaOH = Na2SO3 + H2O + N2 =>
2 H2NSO3 + 4 NaOH = 2 Na2SO3 + 4 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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