| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + ZnO = Zn + CaO
C14H10 + O2 = CO + H2O =>
2 C14H10 + 19 O2 = 28 CO + 10 H2O
U + H2O = UO2 + H2 =>
U + 2 H2O = UO2 + 2 H2
Co(NH3)6Cl3 = CoCl2 + NH3 + Cl2 =>
2 Co(NH3)6Cl3 = 2 CoCl2 + 12 NH3 + Cl2
Pd + O2 = PdO4 =>
Pd + 2 O2 = PdO4
Fe(s) + CuO3(s) = Fe2O5(s) + Cu(s) =>
6 Fe(s) + 5 CuO3(s) = 3 Fe2O5(s) + 5 Cu(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + HCl = H2 + Zn2Cl =>
4 Zn + 2 HCl = H2 + 2 Zn2Cl
Mn + H2O + NH4Cl = MnCl2 + NH4OH + H2 =>
Mn + 2 H2O + 2 NH4Cl = MnCl2 + 2 NH4OH + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al2(SO4)3 + NaAlO2 + H2O = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaAlO2 + 12 H2O = 8 Al(OH)3 + 3 Na2SO4
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
Cu(SO4)2 + BaCl = CuCl2 + Ba2(SO4)2 =>
Cu(SO4)2 + 2 BaCl = CuCl2 + Ba2(SO4)2
H2SO4 + CU = CUSO4 + H2 =>
H2SO4 + CU = CUSO4 + H2
F + Cl2 = FCl =>
2 F + Cl2 = 2 FCl
Sr(NO3)2 = Sr(NO2)2 + O =>
Sr(NO3)2 = Sr(NO2)2 + 2 O
C4H6CuO4 + sodiumsulfate = C2H3NaO2 + CuSO4 =>
C4H6CuO4 + Na2SO4 = 2 C2H3NaO2 + CuSO4
NaNO2 + H2SO4 + KI = NO + KI(SO4)3 + NaHSO4 + H2O =>
6 NaNO2 + 9 H2SO4 + KI = 6 NO + KI(SO4)3 + 6 NaHSO4 + 6 H2O
H2SO4 + NH3NO4 = NH3SO4 + H2NO4 =>
H2SO4 + NH3NO4 = NH3SO4 + H2NO4
Ca2O2 + H2O = Ca(OH)2 =>
Ca2O2 + 2 H2O = 2 Ca(OH)2
C3N3O9H5 = H2O + O2 + CO2 + N2 =>
4 C3N3O9H5 = 10 H2O + O2 + 12 CO2 + 6 N2
Fe(OH)2NO3 + H2SO4 = Fe2(SO4)3 + HNO3 + H2O =>
2 Fe(OH)2NO3 + 3 H2SO4 = Fe2(SO4)3 + 2 HNO3 + 4 H2O
CuS + HNO3 = CuO3 + S + H2O + NO =>
CuS + 2 HNO3 = CuO3 + S + H2O + 2 NO
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
NaHSeO3 + HCl = H2SeO3 + NaCl =>
NaHSeO3 + HCl = H2SeO3 + NaCl
Fe(NO3)3(aq) + Ba(s) = Ba(NO3)2(aq) + Fe(s) =>
2 Fe(NO3)3(aq) + 3 Ba(s) = 3 Ba(NO3)2(aq) + 2 Fe(s)
K + P = K3P =>
3 K + P = K3P
Si2H3 + O2 = H2O3 + SiO2 =>
4 Si2H3 + 17 O2 = 6 H2O3 + 8 SiO2
B4O7{-2} + H{+} + H2O = H3BO3 =>
B4O7{-2} + 2 H{+} + 5 H2O = 4 H3BO3
Ir + HNO3 + HCl = H2[IrCl6] + NO + H2O =>
3 Ir + 4 HNO3 + 18 HCl = 3 H2[IrCl6] + 4 NO + 8 H2O
Co(NO3)3 + Zn2 = Zn(NO3)2 + Co2 =>
4 Co(NO3)3 + 3 Zn2 = 6 Zn(NO3)2 + 2 Co2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s) + 2 CO2(g)
H2S = H2 + S =>
H2S = H2 + S
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
CuS8(aq) + (NH4)OH(aq) = Cu(OH)(aq) + S8(NH4)(aq) =>
CuS8(aq) + (NH4)OH(aq) = Cu(OH)(aq) + S8(NH4)(aq)
Cd3(PO4)2 + (NH4)2S = S3(PO4)2 + (NH4)2Cd =>
Cd3(PO4)2 + 3(NH4)2S = S3(PO4)2 + 3(NH4)2Cd
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al2O3 + H2 = Al + (OH)3 =>
2 Al2O3 + 3 H2 = 4 Al + 2(OH)3
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq) =>
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq)
MnSO4 + P2O5 = Mn3(PO4)2 + SO2 + O2 =>
6 MnSO4 + 2 P2O5 = 2 Mn3(PO4)2 + 6 SO2 + 3 O2
C4H8 + Br2H2O = CH2Br + H2O =>
C4H8 + 2 Br2H2O = 4 CH2Br + 2 H2O
MnSO4 + PbO2 + HNO3 = Pb(NO3)2 + PbSO4 + HMnO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 PbSO4 + 2 HMnO4 + 2 H2O
SiHI = HSiI =>
SiHI = HSiI
Mn(NO3)2 + Cu = Cu(NO3)2 + Mn =>
Mn(NO3)2 + Cu = Cu(NO3)2 + Mn
La(OH)3 + H2SO4 = La2(SO4)3 + H2O =>
2 La(OH)3 + 3 H2SO4 = La2(SO4)3 + 6 H2O
C75 = C7 =>
7 C75 = 75 C7
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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