| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Sn + 18 HNO3 = 6 H2O + 2 NH3NO3 + 7 Sn(NO3)2
NaOH + HgO = NaO + HgOH =>
NaOH + HgO = NaO + HgOH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2(aq) + Fe(s) =>
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2(aq) + Fe(s)
NH3 + H2Se4 = (NH4)2Se4 =>
2 NH3 + H2Se4 = (NH4)2Se4
Na2S2O3 + KMnO4 + H2O = K2SO4 + NaOH + MnO2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 4 K2SO4 + 2 NaOH + 8 MnO2 + 2 Na2SO4
C14H10O2 + NaBH4 + H2O = C14H1402 + NaH + BH2O3 =>
7 C14H10O2 + 1396 NaBH4 + 4174 H2O = 7 C14H1402 + 1396 NaH + 1396 BH2O3
Ag(OH)HBrO3 = Ag(BrO3)H2O =>
Ag(OH)HBrO3 = Ag(BrO3)H2O
TiCl3 + Mg = Ti + MgCl2 =>
2 TiCl3 + 3 Mg = 2 Ti + 3 MgCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl + SrBr = SrCl + Br2 =>
2 Cl + 2 SrBr = 2 SrCl + Br2
HBrO4 + H2SO4 + Tb(OH)3 = Tb(BrO4)(SO4) + H2O =>
HBrO4 + H2SO4 + Tb(OH)3 = Tb(BrO4)(SO4) + 3 H2O
O2 = O3 =>
3 O2 = 2 O3
Na3[IrCl6] + NaOH + O2 + H2O = Ir(OH)6 + NaCl =>
4 Na3[IrCl6] + 12 NaOH + 3 O2 + 6 H2O = 4 Ir(OH)6 + 24 NaCl
NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O(g)
HNO3 + PB = N2 + PBNO32 + H2O =>
128 HNO3 + 10 PB = 59 N2 + 10 PBNO32 + 64 H2O
Fe2O3 + O2 + SO2 = FeSO4 =>
2 Fe2O3 + O2 + 4 SO2 = 4 FeSO4
PdNO3 + KI = PdI + KNO3 =>
PdNO3 + KI = PdI + KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al(SO4) + Ca(PO4) = AlPO4 + CaSO4 =>
Al(SO4) + Ca(PO4) = AlPO4 + CaSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H8O3 + CU(OH)2 = C3H6O3CU + H2O =>
C3H8O3 + CU(OH)2 = C3H6O3CU + 2 H2O
SiO2 + LiSO3 = SiSO3 + LiO2 =>
SiO2 + LiSO3 = SiSO3 + LiO2
FeCl3 + F2 = Fe2F + Cl =>
4 FeCl3 + F2 = 2 Fe2F + 12 Cl
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
[Ag(NH3)2]I + NaCl = AgCl + NaI + NH3 =>
[Ag(NH3)2]I + NaCl = AgCl + NaI + 2 NH3
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
CrCl3 + KOH + H2O2 = K2Cr2O7 + H2O + KCl =>
2 CrCl3 + 8 KOH + 3 H2O2 = K2Cr2O7 + 7 H2O + 6 KCl
KNO3 + C4H10O4 = N2 + CO2 + H2O + K2CO3 =>
18 KNO3 + 5 C4H10O4 = 9 N2 + 11 CO2 + 25 H2O + 9 K2CO3
FeCl2 + ZnSO4 = Fe(SO4)2 + ZnCl =>
FeCl2 + 2 ZnSO4 = Fe(SO4)2 + 2 ZnCl
Sn + H(NO3) = SnO2 + NO2 + H2O =>
Sn + 4 H(NO3) = SnO2 + 4 NO2 + 2 H2O
Fe(s) + CuSO4(ac) = Fe2(SO4)3(ac) + Cu(s) =>
2 Fe(s) + 3 CuSO4(ac) = Fe2(SO4)3(ac) + 3 Cu(s)
Cr + HCl = HCr3 + ClCr3 =>
6 Cr + HCl = HCr3 + ClCr3
Na2S2O3 + Cl2 + H2O = HCl + NaHSO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = 8 HCl + 2 NaHSO4
(NH4)2S + CaCl2 = NH4Cl + CaS =>
(NH4)2S + CaCl2 = 2 NH4Cl + CaS
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgHO + HNO3 = H2O + MgNO3 =>
MgHO + HNO3 = H2O + MgNO3
LiAlH4(s) = LiH + Al + H2 =>
2 LiAlH4(s) = 2 LiH + 2 Al + 3 H2
Pb3(PO4)2 + HNO3 = Pb(NO3)2 + H3PO4 =>
Pb3(PO4)2 + 6 HNO3 = 3 Pb(NO3)2 + 2 H3PO4
C4H8Br2(CCl4) = CCl4C4H8Br2 =>
C4H8Br2(CCl4) = CCl4C4H8Br2
(CH2)6N4 + H2O2*2H2O + CH3COOH*H2O = N(CH2OOCH2)3N + CH3COONH4 =>
13(CH2)6N4 + 15 H2O2*2H2O + 18 CH3COOH*H2O = 5 N(CH2OOCH2)3N + 42 CH3COONH4
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
NaCl + Ba(OH)2 = Na(OH)2 + BaCl =>
NaCl + Ba(OH)2 = Na(OH)2 + BaCl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
H2O + NO = O2 + NH3 =>
6 H2O + 4 NO = 5 O2 + 4 NH3
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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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