| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + CuSO4 = FeSO4 + Cu
Na2O2(heat) = Na2O + O =>
Na2O2(heat) = Na2O + O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H3PO3 + Al(OH)3 = OH + AlP =>
H3PO3 + Al(OH)3 = 6 OH + AlP
CO2 + H2SO4 = C(SO4)2 + H2O =>
CO2 + 2 H2SO4 = C(SO4)2 + 2 H2O
HCl + KF = HF + KCl =>
HCl + KF = HF + KCl
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
BaCl2 + MgSO4 = MgCl + Ba(SO4)2 =>
BaCl2 + 2 MgSO4 = 2 MgCl + Ba(SO4)2
Bi2S3 + HNO3 = Bi2(SO4)3 + H2O + NO =>
Bi2S3 + 8 HNO3 = Bi2(SO4)3 + 4 H2O + 8 NO
CaH20 + O2 = CaO2 + H2O =>
CaH20 + 6 O2 = CaO2 + 10 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
N + O = NO2 =>
N + 2 O = NO2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Na2SiO4 + HBr = NaBr + H2SiO4 =>
Na2SiO4 + 2 HBr = 2 NaBr + H2SiO4
AlBr3 + Ma(OH)2 = Al(OH)3 + MaBr2 =>
2 AlBr3 + 3 Ma(OH)2 = 2 Al(OH)3 + 3 MaBr2
Cu(No3)2 + KOH = Cu(OH)2 + No3 + K =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 No3 + 2 K
C3H6(NO3)3 = CO2 + N2 + H2O =>
2 C3H6(NO3)3 = 6 CO2 + 3 N2 + 6 H2O
CF2Cl2 + H2 = HCl + CH2F2 =>
CF2Cl2 + 2 H2 = 2 HCl + CH2F2
C4H6Br2 + Br2 = C4H5Br3 + HBr =>
C4H6Br2 + Br2 = C4H5Br3 + HBr
Ba(OH)2 + Li3Po4 = LiOH + Ba3(Po4)2 =>
3 Ba(OH)2 + 2 Li3Po4 = 6 LiOH + Ba3(Po4)2
KOH + C15H31COOH = C15H31COOK + H2O =>
KOH + C15H31COOH = C15H31COOK + H2O
MgSO4 + Ca3(PO4)2 = CaSO4 + Mg3(PO4)2 =>
3 MgSO4 + Ca3(PO4)2 = 3 CaSO4 + Mg3(PO4)2
HClO4 + Mn(OH)7 = H2O + Mn(ClO4)7 =>
7 HClO4 + Mn(OH)7 = 7 H2O + Mn(ClO4)7
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
Ca(OH)2 + Na2O = NaOH + Ca2O2 =>
2 Ca(OH)2 + 2 Na2O = 4 NaOH + Ca2O2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
(NH4)2SiO3 + H2O = H2SiO3 + NH4OH =>
(NH4)2SiO3 + 2 H2O = H2SiO3 + 2 NH4OH
WO3 + S = WS2 + O2 =>
2 WO3 + 4 S = 2 WS2 + 3 O2
CuCl2 + MgCO3 = MgCl2 + CuCO3 =>
CuCl2 + MgCO3 = MgCl2 + CuCO3
Na2CO3(aq) + Cr(NO3)3(aq) = Cr2(CO3)3 + NaNO3 =>
3 Na2CO3(aq) + 2 Cr(NO3)3(aq) = Cr2(CO3)3 + 6 NaNO3
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
KI + NaBrO3 + HCl = KCl + NaBr + H2O + I2 =>
6 KI + NaBrO3 + 6 HCl = 6 KCl + NaBr + 3 H2O + 3 I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
MgCl2 + H3(PO4) = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HCl
CaCl2 + KF = KCl + CaF2 =>
CaCl2 + 2 KF = 2 KCl + CaF2
Rb2CO3 + H3AsO3 = Rb3AsO3 + H2CO3 =>
3 Rb2CO3 + 2 H3AsO3 = 2 Rb3AsO3 + 3 H2CO3
MgN + H2O = NH + Mg + OH =>
MgN + H2O = NH + Mg + OH
KAl(SO4)2(H2O)12 + NaOH = K2SO4 + Na2SO4 + Al(OH)3 + H2O =>
2 KAl(SO4)2(H2O)12 + 6 NaOH = K2SO4 + 3 Na2SO4 + 2 Al(OH)3 + 24 H2O
Na2S + SO2 + H2O = S + NaOH =>
2 Na2S + SO2 + 2 H2O = 3 S + 4 NaOH
CaCl2(ac) + Na3PO4(ac) = Ca3(PO4)2(s) + NaCl(ac) =>
3 CaCl2(ac) + 2 Na3PO4(ac) = Ca3(PO4)2(s) + 6 NaCl(ac)
Cl2 + KOH + H2O = KClO3 + H2 =>
Cl2 + 2 KOH + 4 H2O = 2 KClO3 + 5 H2
CH3CH2CN + H2O + H = CH3CH2COOH + NH4 =>
CH3CH2CN + 2 H2O + H = CH3CH2COOH + NH4
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Cr2O3 + NaClO3 + Na2CO3 = Na2CrO4 + NaCl + CO2 =>
Cr2O3 + NaClO3 + 2 Na2CO3 = 2 Na2CrO4 + NaCl + 2 CO2
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2 =>
2 CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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