| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 OH = PO4 + 3 H2O
Cu2O3 + SO2 = CuS + O2 =>
2 Cu2O3 + 4 SO2 = 4 CuS + 7 O2
C6H15O3N + H = C6H16O3N =>
C6H15O3N + H = C6H16O3N
Mg + Si = (Mg2)Si =>
2 Mg + Si = (Mg2)Si
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3] + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3] + 23 H2O + 6 CO2
Li2S + HNO3 = LiNO3 + H2S =>
Li2S + 2 HNO3 = 2 LiNO3 + H2S
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
Zn + MgO = ZnO + Mg =>
Zn + MgO = ZnO + Mg
PbN4O12 + Cu = Cu(NO3) + Pb =>
PbN4O12 + 4 Cu = 4 Cu(NO3) + Pb
Mg(NO3)2 + NH3 = Mg(NH3)4 + NO3 =>
Mg(NO3)2 + 4 NH3 = Mg(NH3)4 + 2 NO3
Fe(OH)3 + OH = Fe(OH)4 =>
Fe(OH)3 + OH = Fe(OH)4
BeMg = Be + Mg =>
BeMg = Be + Mg
Fe(OH)3 + OH = Fe(OH)4 =>
Fe(OH)3 + OH = Fe(OH)4
NH4Cl(heatingorcoolingreversible) = NH3HCl =>
NH4Cl(heatingorcoolingreversible) = NH3HCl
ZnSO4 + CaCO3 = ZnO + CaSO4 + CO2 =>
ZnSO4 + CaCO3 = ZnO + CaSO4 + CO2
ZnSO4 + CaCO3 = CaSO4 + ZnCO3 =>
ZnSO4 + CaCO3 = CaSO4 + ZnCO3
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3(Cr(C2O4)3)*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3(Cr(C2O4)3)*3H2O + 6 CO2 + 17 H2O
Al2 + Br2 = AlBr2 =>
Al2 + 2 Br2 = 2 AlBr2
ZnSO4 + CaCO3 = CaSO4 + ZnCO3 =>
ZnSO4 + CaCO3 = CaSO4 + ZnCO3
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
ZnSO4 + CaCO3 = CaSO4 + ZnCO3 =>
ZnSO4 + CaCO3 = CaSO4 + ZnCO3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Ag + H3SO4 = AgSO4 + H3 =>
Ag + H3SO4 = AgSO4 + H3
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
HSO4(aq) + KOH(aq) = KSO4(s) + H2O(l) =>
HSO4(aq) + KOH(aq) = KSO4(s) + H2O(l)
ZnSO4 + CaCO3 = CaSO4 + ZnCO3 =>
ZnSO4 + CaCO3 = CaSO4 + ZnCO3
FeSO4HCl = FeClHSO4 =>
FeSO4HCl = FeClHSO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2C2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
7 H2C2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + 17 H2O
C2H4O3 + NaOH = H2O + NaC2H3O3 =>
C2H4O3 + NaOH = H2O + NaC2H3O3
Na(HCO3) + HCl = NaCl + (H2CO3) =>
Na(HCO3) + HCl = NaCl + (H2CO3)
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
HClO4 + S + H2O = H2SO4 + Cl2 =>
6 HClO4 + 7 S + 4 H2O = 7 H2SO4 + 3 Cl2
ZnSO4 + CaCO3 = CaSO4 + ZnCO3 =>
ZnSO4 + CaCO3 = CaSO4 + ZnCO3
Ai + H2SO4 = Ai(SO4)3 + H2 =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
C14H30 = C8H18 + C2H4 =>
C14H30 = C8H18 + 3 C2H4
Zn + Fe(NO3)2(aq) = Fe + Zn(NO3)2(aq) =>
Zn + Fe(NO3)2(aq) = Fe + Zn(NO3)2(aq)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Na3N + NH4NO3 = Na3(NO3) + NH4N =>
Na3N + NH4NO3 = Na3(NO3) + NH4N
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
KCrO + NaOH + Br2 = NaBr + KBr + Na2CrO4 + H2O =>
2 KCrO + 12 NaOH + 5 Br2 = 8 NaBr + 2 KBr + 2 Na2CrO4 + 6 H2O
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2 =>
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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