| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KCl = AgCl + K(NO3)
MgBr2 + K2CO3 = MgCO3 + KBr =>
MgBr2 + K2CO3 = MgCO3 + 2 KBr
PbO2 + Cu + H2SO4 = PbSO4 + CuSO4 + H2O =>
PbO2 + Cu + 2 H2SO4 = PbSO4 + CuSO4 + 2 H2O
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI + NaBrO3 + HCl = KCl + NaBr + H2O + I2 =>
6 KI + NaBrO3 + 6 HCl = 6 KCl + NaBr + 3 H2O + 3 I2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CoCl2 + Fe = CoCl + FeCl =>
CoCl2 + Fe = CoCl + FeCl
Ce2(SO4)3 + H2O = Ce2O3 + H2SO4 =>
Ce2(SO4)3 + 3 H2O = Ce2O3 + 3 H2SO4
NaOH + Ba(NO3)2 = Ba(OH)2 + Na + NO3 =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na + 2 NO3
NH3(g) + O2(g) = N2O(g) + H20(l) =>
20 NH3(g) + 5 O2(g) = 10 N2O(g) + 3 H20(l)
F2 + MgO3 = F2O + Mg =>
3 F2 + MgO3 = 3 F2O + Mg
H2SO4 + MgBr2 = HBr + MgSO4 =>
H2SO4 + MgBr2 = 2 HBr + MgSO4
Mg(NH4)2 = Mg + (NH4) =>
Mg(NH4)2 = Mg + 2(NH4)
H + MgO = HMgO =>
H + MgO = HMgO
Na2SO4 + NH4NO3 = (NH4)2SO4 + NaNO3 =>
Na2SO4 + 2 NH4NO3 = (NH4)2SO4 + 2 NaNO3
Mg(OH)2 + LiNO3 = Mg(NO3)2 + LiOH =>
Mg(OH)2 + 2 LiNO3 = Mg(NO3)2 + 2 LiOH
CaSO4 + Cl = CaCl + SO4 =>
CaSO4 + Cl = CaCl + SO4
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH3(aq) =>
Mg3N2(s) + 6 HCl(aq) = 3 MgCl2(aq) + 2 NH3(aq)
P2O6 = P2 + O6 =>
P2O6 = P2 + O6
BaSO4 + BaCl2 = Ba + ClSO4 =>
2 BaSO4 + BaCl2 = 3 Ba + 2 ClSO4
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
LiSO4 + Al = Li + Al2(SO4)3 =>
3 LiSO4 + 2 Al = 3 Li + Al2(SO4)3
H2S + K2Cr2O7 + HCl = S + KCl + CrCl3 + H2O =>
3 H2S + K2Cr2O7 + 8 HCl = 3 S + 2 KCl + 2 CrCl3 + 7 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
H2CrO4 + In(OH)3 = In2(CrO4)3 + H2O =>
3 H2CrO4 + 2 In(OH)3 = In2(CrO4)3 + 6 H2O
LiSO4 + Al = Li + Al2(SO4)3 =>
3 LiSO4 + 2 Al = 3 Li + Al2(SO4)3
KOH + CrI3 = Cr(OH)3 + KI =>
3 KOH + CrI3 = Cr(OH)3 + 3 KI
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
LiSO4 + Al = Li + Al2(SO4)3 =>
3 LiSO4 + 2 Al = 3 Li + Al2(SO4)3
Cl2 + SiO2 + C = SiCl3 + CO =>
3 Cl2 + 2 SiO2 + 4 C = 2 SiCl3 + 4 CO
C6H12 + Cl2 = CCl + HCl =>
C6H12 + 9 Cl2 = 6 CCl + 12 HCl
C2H4 + HF = C2H4F2 + H2 =>
C2H4 + 2 HF = C2H4F2 + H2
LiSO4 + Al = Li + Al2(SO4)3 =>
3 LiSO4 + 2 Al = 3 Li + Al2(SO4)3
Ca + H2SIO3 = CaSIO3 + H2 =>
Ca + H2SIO3 = CaSIO3 + H2
Fe3C + CuSO4 = Cu + FeSO4 + C =>
Fe3C + 3 CuSO4 = 3 Cu + 3 FeSO4 + C
C8H10 + O2 + N2 = CO2 + NH3 =>
3 C8H10 + 24 O2 + 5 N2 = 24 CO2 + 10 NH3
H2S + NO2 = H2O + NS2 =>
2 H2S + NO2 = 2 H2O + NS2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SeO3 + Cu = CuO + H2Se =>
H2SeO3 + 3 Cu = 3 CuO + H2Se
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
BaO(i)CO2(i) = BaCO3(s) =>
BaO(i)CO2(i) = BaCO3(s)
H3PO4 + Na2CO3 = Na3PO4 + H2CO3 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2CO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
ZnS + H2SO4 = ZnSO4 + S + H2 =>
ZnS + H2SO4 = ZnSO4 + S + H2
PCl3 + HNO3 + Cl2 = NO + HCl + POCl3 =>
4 PCl3 + 2 HNO3 + Cl2 = 2 NO + 2 HCl + 4 POCl3
C7H7O2 + OH = C7H6O2 + H2O =>
C7H7O2 + OH = C7H6O2 + H2O
LiSO4 + Al = Li + Al2(SO4)3 =>
3 LiSO4 + 2 Al = 3 Li + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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