| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3(PO4) + FeCl3 = Fe(PO4) + 3 NaCl
C4H4S + O2 = CO2 + H2O + SO2 =>
C4H4S + 6 O2 = 4 CO2 + 2 H2O + SO2
NH3 + H2O + BaNO3 = Ba(OH)2 + NH4NO3 =>
6 NH3 + 13 H2O + 8 BaNO3 = 8 Ba(OH)2 + 7 NH4NO3
NH4HCO3 = NH3(g)CO2(g)H2O(g) =>
NH4HCO3 = NH3(g)CO2(g)H2O(g)
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
P*4 + O*2 = P*4O*10 =>
P*4 + 4 O*2 = P*4O*10
MnCO3(s) + O2(g) = Mn2O3 + CO2(g) =>
4 MnCO3(s) + O2(g) = 2 Mn2O3 + 4 CO2(g)
KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2
KNO2 + Zn + NaOH + H2O = Na2[Zn(OH)4] + NH3 + KOH =>
KNO2 + 3 Zn + 6 NaOH + 5 H2O = 3 Na2[Zn(OH)4] + NH3 + KOH
Ag(s) + CH3COOH(ag) = Ag(CH3COO)(ag) + H2(g) =>
2 Ag(s) + 2 CH3COOH(ag) = 2 Ag(CH3COO)(ag) + H2(g)
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
SeF6 + H2O = HF + H6SeO6 =>
SeF6 + 6 H2O = 6 HF + H6SeO6
H3PO4 + MgSO4 = H2(SO4) + Mg3(PO4)2 =>
2 H3PO4 + 3 MgSO4 = 3 H2(SO4) + Mg3(PO4)2
NH4Br + AlI3 = NH4I + Br3Al =>
3 NH4Br + AlI3 = 3 NH4I + Br3Al
UO3 + H2O = U + OH =>
UO3 + 3 H2O = U + 6 OH
Bi(NO3)3 + Na4(Sn(OH)6) = Bi + Na2(Sn(OH)6) + NaNO3 =>
2 Bi(NO3)3 + 3 Na4(Sn(OH)6) = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AlCl3 + H2SO4 = AlSO4 + H2Cl3 =>
AlCl3 + H2SO4 = AlSO4 + H2Cl3
KNO2(ag) + HBr(ag) = KBr(ag) + HNO2(ag) =>
KNO2(ag) + HBr(ag) = KBr(ag) + HNO2(ag)
B4O7{-2} + H2O = H3BO3 + OH{-} =>
B4O7{-2} + 7 H2O = 4 H3BO3 + 2 OH{-}
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
KHP + Ca(OH)2 = KOH + Ca(HP)2 =>
2 KHP + Ca(OH)2 = 2 KOH + Ca(HP)2
PbF2 + H2O = PbO + HF =>
PbF2 + H2O = PbO + 2 HF
Al2(CO3)3(s) + H3CCOOH(g) = Al2(CH3COO)(s) + CO2(g) + H2O(g) =>
8 Al2(CO3)3(s) + 13 H3CCOOH(g) = 8 Al2(CH3COO)(s) + 34 CO2(g) + 14 H2O(g)
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
Al(NO3)3 + KOH + H2O = K[Al(OH)4(H2O)2] + KNO3 =>
Al(NO3)3 + 4 KOH + 2 H2O = K[Al(OH)4(H2O)2] + 3 KNO3
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + PbSO4 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbSO4
K2[Be(OH)4] + H2SO4 = KOH + BeSO4 + H2O =>
K2[Be(OH)4] + H2SO4 = 2 KOH + BeSO4 + 2 H2O
LiOH + CaCl2 = LiCl + Ca(OH)2 =>
2 LiOH + CaCl2 = 2 LiCl + Ca(OH)2
Na2SeO3 + H2SO4 + KMnO4 = Na2SeO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SeO3 + 3 H2SO4 + 2 KMnO4 = 5 Na2SeO4 + K2SO4 + 2 MnSO4 + 3 H2O
Ni(OH)2 + NaClO2 + H2O = Ni(OH)3 + NaCl =>
4 Ni(OH)2 + NaClO2 + 2 H2O = 4 Ni(OH)3 + NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H6O4 + O2 = CO2 + H2O =>
2 C4H6O4 + 7 O2 = 8 CO2 + 6 H2O
Fe2(SiO2)3 = Fe2O3 + SiO =>
Fe2(SiO2)3 = Fe2O3 + 3 SiO
CH3CHO + (Cu(NH3)4)(OH)2 = CH3COOH + Cu2O + H2O + NH3 =>
CH3CHO + 2(Cu(NH3)4)(OH)2 = CH3COOH + Cu2O + 2 H2O + 8 NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO
FeI2 + HNO3 = NO2 + Fe(NO3)3 + HIO3 + H2O =>
FeI2 + 16 HNO3 = 13 NO2 + Fe(NO3)3 + 2 HIO3 + 7 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
Na2FeO4 + H2S = H2O + S + Na2S + Fe2O3 =>
2 Na2FeO4 + 5 H2S = 5 H2O + 3 S + 2 Na2S + Fe2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
I2{+} + Co{+} = Co{2+} + I{-} =>
I2{+} + 3 Co{+} = 3 Co{2+} + 2 I{-}
CuOH + BeCl2 = CuCl + Be(OH)2 =>
2 CuOH + BeCl2 = 2 CuCl + Be(OH)2
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
C6H5CHO + MnO4{-} + H{+} = C6H5COOH + Mn{2+} + H2O =>
5 C6H5CHO + 2 MnO4{-} + 6 H{+} = 5 C6H5COOH + 2 Mn{2+} + 3 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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