| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + L2 = NiL2
C2H3O2HO2 = C2H2O3H2O =>
C2H3O2HO2 = C2H2O3H2O
*H2*Cl2 = *HCl =>
*H2*Cl2 = 2*HCl
Zn(s) + Ni(C2H3O2)2(aq) = Zn(C2H3O2)2 + Ni =>
Zn(s) + Ni(C2H3O2)2(aq) = Zn(C2H3O2)2 + Ni
KBr + H2SO4 + NO2 = NO3 + SO2 + HBr + K2 =>
2 KBr + H2SO4 + 2 NO2 = 2 NO3 + SO2 + 2 HBr + K2
H2O2 + SO3 = H2SO5 =>
H2O2 + SO3 = H2SO5
Na2OBeO = Na2BeO2 =>
Na2OBeO = Na2BeO2
PdCrO4 + KI + HCI = PdCI + CrI3 + KCI + I2 + H3O =>
PdCrO4 + 11 KI + 12 HCI = PdCI + CrI3 + 11 KCI + 4 I2 + 4 H3O
O2Cl3 + He = O3He + Cl =>
3 O2Cl3 + 2 He = 2 O3He + 9 Cl
NO + H2 = N20 + H2O =>
20 NO + 20 H2 = N20 + 20 H2O
Na2O2 + CO = Na2CO3 =>
Na2O2 + CO = Na2CO3
CaCO3* + HCl = CaCl2 + H2O + CO2 =>
CaCO3* + 2 HCl = CaCl2 + H2O + CO2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
Fe + Co2 = FeCo6 =>
Fe + 3 Co2 = FeCo6
SO4 + H2O = SH2O5 =>
SO4 + H2O = SH2O5
C(s) + CuO(s) = CCuO =>
C(s) + CuO(s) = CCuO
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
Al2O3 + Na2SO4 + H2O = Al2(SO4)3 + NaOH =>
Al2O3 + 3 Na2SO4 + 3 H2O = Al2(SO4)3 + 6 NaOH
H60 = H2 =>
H60 = 30 H2
Na2O2 + H2O = NaOH + O =>
Na2O2 + H2O = 2 NaOH + O
H2S + CuSO3 = CuS + H2SO3 =>
H2S + CuSO3 = CuS + H2SO3
HNO2 + Fe = Fe(HNO2)3 =>
3 HNO2 + Fe = Fe(HNO2)3
CrBr2 + Ba(OH)2 = Cr(OH)2 + BaBr2 =>
CrBr2 + Ba(OH)2 = Cr(OH)2 + BaBr2
Na(g) + H2O(l) = H2(g) + NaOH =>
2 Na(g) + 2 H2O(l) = H2(g) + 2 NaOH
Na2O2 + Co2 = NaCo3 + O2 =>
Na2O2 + 3 Co2 = 2 NaCo3 + O2
FeSO4*7H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4*7H2O = Fe2O3 + SO2 + SO3 + 14 H2O
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
[Cr(H2O)6]Cl3 + NaOH = Cr(OH)3 + NaCl + H2O =>
[Cr(H2O)6]Cl3 + 3 NaOH = Cr(OH)3 + 3 NaCl + 6 H2O
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
NH4I + CaS = (NH4)2S + CaI2 =>
2 NH4I + CaS = (NH4)2S + CaI2
SO2 + CaC03 + O2 = CaS + CO2 =>
SO2 + CaC03 + 2 O2 = CaS + 3 CO2
H + S = H2S6 =>
2 H + 6 S = H2S6
Na + HCl = Na2HCl =>
2 Na + HCl = Na2HCl
NH4Fe(SO4)2 + NH4SCN = NH4Fe(SCN)4 + (NH4)2SO4 =>
NH4Fe(SO4)2 + 4 NH4SCN = NH4Fe(SCN)4 + 2(NH4)2SO4
Na2Co3 + HCl = NaCl + NaHCo3 =>
Na2Co3 + HCl = NaCl + NaHCo3
Mn3N = Mn + N =>
Mn3N = 3 Mn + N
Ca2 + HBr2 = CaBr + H2 =>
2 Ca2 + 2 HBr2 = 4 CaBr + H2
Si4H3 + O2 = SiO2 + H2O3 =>
4 Si4H3 + 25 O2 = 16 SiO2 + 6 H2O3
CuO + HCl = OH + CuCl =>
CuO + HCl = OH + CuCl
Cl2O7 + H2 = HCl + H2O =>
Cl2O7 + 8 H2 = 2 HCl + 7 H2O
Na3PO4 + HCl = Na2HPO4 + NaCl =>
Na3PO4 + HCl = Na2HPO4 + NaCl
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
CH3COHH2 = C2H5OH =>
CH3COHH2 = C2H5OH
Cr2O3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
Cr2O3 + 3 Cl2 + 8 KOH = K2Cr2O7 + 6 KCl + 4 H2O
Li2S + Pb(NO3)2 = SPb + Li(NO3) =>
Li2S + Pb(NO3)2 = SPb + 2 Li(NO3)
O2 + CHCl = H2O + CO2 + Cl2 =>
5 O2 + 4 CHCl = 2 H2O + 4 CO2 + 2 Cl2
NaCl + MgSO3 = NaSO3 + MgCl =>
NaCl + MgSO3 = NaSO3 + MgCl
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
C2H4Br2 + Na = C2H4 + NaBr =>
C2H4Br2 + 2 Na = C2H4 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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