| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Pb(s) + 2 H2O(l) + O2(g) = 4 Pb(OH)(s)
NaCl + Mg = MgCl2 + Na =>
2 NaCl + Mg = MgCl2 + 2 Na
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CHO(l) + O2(g) = H2O(l) + CO2(g) =>
4 CHO(l) + 3 O2(g) = 2 H2O(l) + 4 CO2(g)
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
MgS + H3PO4 = H2S + Mg3(PO4)2 =>
3 MgS + 2 H3PO4 = 3 H2S + Mg3(PO4)2
CH3OOH + NaHCO3 = C2H2NaO2 + CO2 + H2O =>
7 CH3OOH + 4 NaHCO3 = 4 C2H2NaO2 + 3 CO2 + 12 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
MnCr2O7 + K = K2Cr2O7 + Mn2 =>
2 MnCr2O7 + 4 K = 2 K2Cr2O7 + Mn2
AsH3 + HIO3 = H3AsO4 + I + H2O =>
5 AsH3 + 8 HIO3 = 5 H3AsO4 + 8 I + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KOH + NaHCO3 = Na2CO3 + K2CO3 + H2O =>
2 KOH + 2 NaHCO3 = Na2CO3 + K2CO3 + 2 H2O
C6H6O(NO2)3 + O2 = CO2 + H2O + NO2 =>
C6H6O(NO2)3 + 7 O2 = 6 CO2 + 3 H2O + 3 NO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ca + MgSO4 = Mg + CaSO4 =>
Ca + MgSO4 = Mg + CaSO4
Sn + NH4OH = NH3 + Sn(OH)4 + H =>
Sn + 4 NH4OH = 4 NH3 + Sn(OH)4 + 4 H
H2CO2 + Sr(OH)2 = H2O + SrCO2 =>
H2CO2 + Sr(OH)2 = 2 H2O + SrCO2
KI = K + I =>
KI = K + I
K + Cu(C2H3O2)2 = KC2H3O2 + Cu2 =>
4 K + 2 Cu(C2H3O2)2 = 4 KC2H3O2 + Cu2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C9H20 + HNO3 = CO2 + H2O + N2 =>
5 C9H20 + 56 HNO3 = 45 CO2 + 78 H2O + 28 N2
Al + MgSO4 = Al2(SO4)3 + Mg =>
2 Al + 3 MgSO4 = Al2(SO4)3 + 3 Mg
(NH4)2(SO4) + CaCl2 = CaSO4 + NH4Cl =>
(NH4)2(SO4) + CaCl2 = CaSO4 + 2 NH4Cl
Zr + Ti + Au + Sn = Zr12Ti18Au6Sn4 =>
12 Zr + 18 Ti + 6 Au + 4 Sn = Zr12Ti18Au6Sn4
KCl*NaCl + KOH = KNaCl + KClOH =>
KCl*NaCl + KOH = KNaCl + KClOH
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Ca(NO3)2 + Na2C2O4 = CaC2O4 + NaNO3 =>
Ca(NO3)2 + Na2C2O4 = CaC2O4 + 2 NaNO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
HCO3 + Ca = Ca(HCO3)2 =>
2 HCO3 + Ca = Ca(HCO3)2
K2Cr2O7 = CrO + K2O + O =>
K2Cr2O7 = 2 CrO + K2O + 4 O
KClO3 + KI + H2SO4 = I2 + KCl + H2O + K2SO4 =>
KClO3 + 6 KI + 3 H2SO4 = 3 I2 + KCl + 3 H2O + 3 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaF2 + CaCl = CaF2 + NaCl =>
NaF2 + CaCl = CaF2 + NaCl
KIO3 + KI + H2SO4 = I + KSO4 + H2O =>
KIO3 + 2 KI + 3 H2SO4 = 3 I + 3 KSO4 + 3 H2O
Si + NaOH + O2 = Na2SiO3 + H2O =>
Si + 2 NaOH + O2 = Na2SiO3 + H2O
H2SO3 + PO(OH)4 = PO(SO3)2 + H2O =>
2 H2SO3 + PO(OH)4 = PO(SO3)2 + 4 H2O
Na(OH) + Pb(NO3)2 = Na(NO3)2 + Pb(OH) =>
Na(OH) + Pb(NO3)2 = Na(NO3)2 + Pb(OH)
CaCl2 + H2SO4 = CaH2SO4 + Cl2 =>
CaCl2 + H2SO4 = CaH2SO4 + Cl2
Na(CO3) + Ca(NO3)2 = NaNO3 + Ca(CO3)2 =>
2 Na(CO3) + Ca(NO3)2 = 2 NaNO3 + Ca(CO3)2
Al(OH)3 + NH3 = Al(NH3) + OH =>
Al(OH)3 + NH3 = Al(NH3) + 3 OH
Fe2O3 + AlCl3 = FeCl3 + Al2O3 =>
Fe2O3 + 2 AlCl3 = 2 FeCl3 + Al2O3
C6Cl5OH + H2O2 = CO2 + H2O + HCl =>
C6Cl5OH + 9 H2O2 = 6 CO2 + 7 H2O + 5 HCl
Na2S + KMnO4 + KOH = K2MnO4 + Na2SO4 + H2O =>
Na2S + 8 KMnO4 + 8 KOH = 8 K2MnO4 + Na2SO4 + 4 H2O
Cl2O5 + NaOH = NaClO3 + H2O =>
Cl2O5 + 2 NaOH = 2 NaClO3 + H2O
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
Cu{2+} + H2O = Cu(OH)2 + H3O{+} =>
Cu{2+} + 4 H2O = Cu(OH)2 + 2 H3O{+}
CaSO4 + KCl = CaCl2 + K2SO4 =>
CaSO4 + 2 KCl = CaCl2 + K2SO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
P4O10 + NH3 + H2O = (NH4)3PO4 =>
P4O10 + 12 NH3 + 6 H2O = 4(NH4)3PO4
MnSO4 + (NH4)2SO4 = Mn(NH4)2 + SO4 =>
MnSO4 + (NH4)2SO4 = Mn(NH4)2 + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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