| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + P = HgP
Zn3PO4 + Pb(NO3)2 = Pb3(PO4)2 + ZnNO3 =>
2 Zn3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 ZnNO3
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
Ca + HPO4 = H + Ca(PO4)2 =>
Ca + 2 HPO4 = 2 H + Ca(PO4)2
CaO + Na = Na2O + Ca =>
CaO + 2 Na = Na2O + Ca
CH3COOH(I) + C2H5OH(I) = CH3COOC2H5(I) + H2O(I) =>
CH3COOH(I) + C2H5OH(I) = CH3COOC2H5(I) + H2O(I)
H2SO4 + LiOH = H2O + S + LiO2 =>
H2SO4 + 2 LiOH = 2 H2O + S + 2 LiO2
C10H22 = C4H10 + C3H6 =>
C10H22 = C4H10 + 2 C3H6
Mg(OH)2 + HNO3 = MgH(NO3)3 + H2O =>
Mg(OH)2 + 3 HNO3 = MgH(NO3)3 + 2 H2O
Mg + HC2H3O2 = H2 + MgH2C2O2 =>
Mg + HC2H3O2 = H2 + MgH2C2O2
O2 + Li = OLi =>
O2 + 2 Li = 2 OLi
CH3CH3 + O2 = COC2 + H2O =>
6 CH3CH3 + 11 O2 = 4 COC2 + 18 H2O
Al + SO4 = AlSO4 =>
Al + SO4 = AlSO4
Ta3B4 + C + TaC = Ta3B3C =>
3 Ta3B4 + C + 3 TaC = 4 Ta3B3C
C12H10 + O2 = CO2 + H2O =>
2 C12H10 + 29 O2 = 24 CO2 + 10 H2O
FeCl2 + K3Fe(CN)6 = KCl + Fe3[Fe(CN)6]2 =>
3 FeCl2 + 2 K3Fe(CN)6 = 6 KCl + Fe3[Fe(CN)6]2
Mg + Fe(NO3)3 = Fe + Mg(NO3)6 =>
Mg + 2 Fe(NO3)3 = 2 Fe + Mg(NO3)6
NaCl(aq) + H2SO4(l) = Na2SO4(aq) + HCl(g) =>
2 NaCl(aq) + H2SO4(l) = Na2SO4(aq) + 2 HCl(g)
CO + CaCO3 = Ca + CO2 =>
CO + CaCO3 = Ca + 2 CO2
Zn{2+} + CO3{-2} + OH{-} = Zn4CO3(OH)6 =>
4 Zn{2+} + CO3{-2} + 6 OH{-} = Zn4CO3(OH)6
Cu3S + Cu2O = Cu + SO2 =>
Cu3S + 2 Cu2O = 7 Cu + SO2
Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O
MgO + Al = Mg + OAl =>
MgO + Al = Mg + OAl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg(OH)2 + Na2(SO4) = Mg(SO4) + NaOH =>
Mg(OH)2 + Na2(SO4) = Mg(SO4) + 2 NaOH
BaO + AsH3 = BaAsOH3 =>
BaO + AsH3 = BaAsOH3
C5H10 + K2CrO4 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C5H10 + 10 K2CrO4 + 25 H2SO4 = 5 CO2 + 5 Cr2(SO4)3 + 10 K2SO4 + 30 H2O
K2CO3 + KOH = K2O + KHCO3 =>
K2CO3 + KOH = K2O + KHCO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
ClNH4 + NaOH = NH4OH + NaCl =>
ClNH4 + NaOH = NH4OH + NaCl
ClNH4 = NH3 + HCl =>
ClNH4 = NH3 + HCl
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
AlI + Cl2 = Al(Cl2)3 + I =>
AlI + 3 Cl2 = Al(Cl2)3 + I
Na2CO3 + C = Na + CO = =>
Na2CO3 + 2 C = 2 Na + 3 CO
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
C2H70 + O2 = CO2 + H2O =>
2 C2H70 + 39 O2 = 4 CO2 + 70 H2O
Cu + H2SO4(con) = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4(con) = CuSO4 + SO2 + 2 H2O
KHCO3 + BaCl2 = KCl + Ba(HCO3)2 =>
2 KHCO3 + BaCl2 = 2 KCl + Ba(HCO3)2
Ca + ZnOH = Zn + Ca(OH)2 =>
Ca + 2 ZnOH = 2 Zn + Ca(OH)2
ClNH4 + CaO = NH3 + CaCl2 + H2O =>
2 ClNH4 + CaO = 2 NH3 + CaCl2 + H2O
Be + N2 = BeN2 =>
Be + N2 = BeN2
CH4 + Fe2SiO4 = Fe + C + SiO2 + H2O =>
CH4 + Fe2SiO4 = 2 Fe + C + SiO2 + 2 H2O
Na2CrO4 + MgCl2 = MgCrO4 + NaCl =>
Na2CrO4 + MgCl2 = MgCrO4 + 2 NaCl
MnO4{-} + S{2-} + H3O{+} = MnO2 + S2 + H2O =>
4 MnO4{-} + 6 S{2-} + 16 H3O{+} = 4 MnO2 + 3 S2 + 24 H2O
KMnO4 + SnSO4 + H2SO4 = MnSO4 + K2SO4 + SnSO5 + H2O =>
2 KMnO4 + 5 SnSO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 SnSO5 + 3 H2O
CuS + HCl = H2[CuCl4] + H2S =>
CuS + 4 HCl = H2[CuCl4] + H2S
PbO2 = Pb + O =>
PbO2 = Pb + 2 O
K2 + B2O3 = K2O + B =>
3 K2 + B2O3 = 3 K2O + 2 B
Cr + CH3COOH = (CH3COO)3Cr + H2 =>
2 Cr + 6 CH3COOH = 2(CH3COO)3Cr + 3 H2
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
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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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