| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2HPO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2HPO4
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Pb3O4 + AlMg = Al2O3 + MgO + Pb =>
5 Pb3O4 + 8 AlMg = 4 Al2O3 + 8 MgO + 15 Pb
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O
NaB4O7 + AgNO3 = AgB4O7 + NaNO3 =>
NaB4O7 + AgNO3 = AgB4O7 + NaNO3
NaAlO2 + H2SO4 + H2O = Al(OH)3 + Na2SO4 =>
2 NaAlO2 + H2SO4 + 2 H2O = 2 Al(OH)3 + Na2SO4
Mg + FeBr3 = Fe2Mg3 + Br2 =>
3 Mg + 2 FeBr3 = Fe2Mg3 + 3 Br2
Cu(OH)2 + Si(CH3)3 = CuSi2 + CO2 + CH4 =>
Cu(OH)2 + 2 Si(CH3)3 = CuSi2 + CO2 + 5 CH4
(NH4)2HPO4 + NaOH = NH3 + H2O + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2HPO4
FeS + HNO3 = Fe(NO3) + S + NO2 + H2O =>
FeS + 2 HNO3 = Fe(NO3) + S + NO2 + H2O
Na[Fe(S2O3)2] + FeCl3 + NaCl = Na2S4O6 + FeCl2 =>
Na[Fe(S2O3)2] + FeCl3 + NaCl = Na2S4O6 + 2 FeCl2
CH2CHCl + NaOH = CH3CHO + NaCl =>
CH2CHCl + NaOH = CH3CHO + NaCl
Na[Fe(S2O3)2] + FeCl3 + NaCl = Na2S4O6 + FeCl2 =>
Na[Fe(S2O3)2] + FeCl3 + NaCl = Na2S4O6 + 2 FeCl2
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
O13 = O =>
O13 = 13 O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
(C2H4)2 + (O2)2 = CO2 + H2O =>
(C2H4)2 + 3(O2)2 = 4 CO2 + 4 H2O
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
(NH4)2HPO4 + NaOH = (NH4)3PO4 + Na3PO4 + H2O =>
3(NH4)2HPO4 + 3 NaOH = 2(NH4)3PO4 + Na3PO4 + 3 H2O
Na[Fe(S2O3)2] + FeCl3 + NaCl = Na2S4O6 + FeCl2 =>
Na[Fe(S2O3)2] + FeCl3 + NaCl = Na2S4O6 + 2 FeCl2
(NH4)2HPO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 NaOH = Na3PO4 + 2 NH3 + 3 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AlBr3 + Mg(OH2) = AlMg + Br3(OH2) =>
AlBr3 + Mg(OH2) = AlMg + Br3(OH2)
Fe(NO{+3}){+3} + LiOH = Fe(OH){+3} + LiNO{+3} =>
Fe(NO{+3}){+3} + LiOH = Fe(OH){+3} + LiNO{+3}
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SO3 + H2O = SH2O + O3 =>
SO3 + H2O = SH2O + O3
KI + NaBrO3 + H2SO4 = I2 + NaBr + K2SO4 + H2O =>
6 KI + NaBrO3 + 3 H2SO4 = 3 I2 + NaBr + 3 K2SO4 + 3 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
HNO3 + Co = Co(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Co = 4 Co(NO3)2 + 5 H2O + N2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
KIO3 + Al + HCl = I2 + AlCl3 + ClK + H2O =>
6 KIO3 + 10 Al + 36 HCl = 3 I2 + 10 AlCl3 + 6 ClK + 18 H2O
CuCl2 + K2SO4 = CuSO4 + KCl =>
CuCl2 + K2SO4 = CuSO4 + 2 KCl
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
Pb2(SO4)4 + Li2SO3 = Pb2(SO3)4 + Li2SO4 =>
Pb2(SO4)4 + 4 Li2SO3 = Pb2(SO3)4 + 4 Li2SO4
C3H7O9PS + H2O = C3H6O6S + H3PO4 =>
C3H7O9PS + H2O = C3H6O6S + H3PO4
AgF(aq) + Na3PO4(aq) = Ag3PO4(s) + NaF(aq) =>
3 AgF(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaF(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
I2 + NaF = NaI + F2 =>
I2 + 2 NaF = 2 NaI + F2
Fe(NO{+3}){+3} + LiOH = Fe(OH){+3} + LiNO{+3} =>
Fe(NO{+3}){+3} + LiOH = Fe(OH){+3} + LiNO{+3}
(NH4)2HPO4 + NaOH = NH3 + H2O + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2HPO4
HC3CH2CH2CH3 + O2 = CO2 + H2O =>
HC3CH2CH2CH3 + 8 O2 = 6 CO2 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
(Al(OH)2)2SO4 + H2SO4 = AlOHSO4 + H2O =>
(Al(OH)2)2SO4 + H2SO4 = 2 AlOHSO4 + 2 H2O
KMnO4 + NH4OH = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH4OH = 3 KNO3 + 8 MnO2 + 5 KOH + 5 H2O
NiO(s) + H2(g) = Ni(s) + H2O(g) =>
NiO(s) + H2(g) = Ni(s) + H2O(g)
C2HNa + CH3Br = C3H4 + NaBr =>
C2HNa + CH3Br = C3H4 + NaBr
PbCO3H2SO4 = PbSO4CO2HOH =>
PbCO3H2SO4 = PbSO4CO2HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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