| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2SO3 + NH3 = H2O + NH3SO2 =>
H2SO3 + NH3 = H2O + NH3SO2
Br2 + KCl = BrCl2 + K =>
Br2 + 4 KCl = 2 BrCl2 + 4 K
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Pb3O4 + NHO3 = Pb(NO)3 + PbO4 + H2O =>
17 Pb3O4 + 48 NHO3 = 16 Pb(NO)3 + 35 PbO4 + 24 H2O
C6H8 + HBr = C4H10 + Br2 =>
2 C6H8 + 14 HBr = 3 C4H10 + 7 Br2
Ca + C3H7OH = C3H6OCa + H2 =>
Ca + C3H7OH = C3H6OCa + H2
H2SO4 + C = SO2 + H2O + C(SO4)2 =>
4 H2SO4 + C = 2 SO2 + 4 H2O + C(SO4)2
NaF + H2SO4 = NaSO4 + H2F =>
NaF + H2SO4 = NaSO4 + H2F
C6H13COOH + Na2S = C6H13COONa + H2S =>
2 C6H13COOH + Na2S = 2 C6H13COONa + H2S
Na2CO3(aq) + NH4NO3(aq) = NaNO3(aq) + CO3(NH4)2(aq) =>
Na2CO3(aq) + 2 NH4NO3(aq) = 2 NaNO3(aq) + CO3(NH4)2(aq)
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Cr + HBrO = CrBr2 + OH =>
Cr + 2 HBrO = CrBr2 + 2 OH
C16H14BrN4OS + NaOH = C16H13BrN4OSNa + H2O =>
C16H14BrN4OS + NaOH = C16H13BrN4OSNa + H2O
HCN + NaBr = NaCN + HBr =>
HCN + NaBr = NaCN + HBr
ZnCl2 + H2SO4 = ZnS + HCl + O2 =>
ZnCl2 + H2SO4 = ZnS + 2 HCl + 2 O2
CH3CH2CH2COH + [Ag(NH3)2]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
3 CH3CH2CH2COH + 10[Ag(NH3)2]OH = 4 CH3CH2COONH4 + 10 Ag + 16 NH3 + 5 H2O
MnSO4 + KOH + Cl2 = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 8 KOH + 2 Cl2 = K2MnO4 + 4 KCl + K2SO4 + 4 H2O
NH4Br + H2O = NH4OH + HBr =>
NH4Br + H2O = NH4OH + HBr
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4] =>
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4]
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + HNO3(aq) =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO3(aq)
AlP + O2 = Al2O3 + P2O5 =>
2 AlP + 4 O2 = Al2O3 + P2O5
KOH + SnO = Sn(OH)2 + K2O =>
2 KOH + SnO = Sn(OH)2 + K2O
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
Cr + NaOH = Cr(OH)3 + Na =>
Cr + 3 NaOH = Cr(OH)3 + 3 Na
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
Na2SO3 + N2 = NO2 + Na2 + SO2 =>
4 Na2SO3 + N2 = 2 NO2 + 4 Na2 + 4 SO2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NaOH + HI = Na + HIOH =>
NaOH + HI = Na + HIOH
Al + H2SO4 + H2O = Al2(SO4)3*16H2O + H2 =>
2 Al + 3 H2SO4 + 16 H2O = Al2(SO4)3*16H2O + 3 H2
Mn(OH)2 + KOH + KClO3 = K2MnO4 + H2O + KCl =>
3 Mn(OH)2 + 6 KOH + 2 KClO3 = 3 K2MnO4 + 6 H2O + 2 KCl
NH4Cl + Cu = NH4 + CuCl =>
NH4Cl + Cu = NH4 + CuCl
HCl + K2CO3 = KCl + CO2 + H2O =>
2 HCl + K2CO3 = 2 KCl + CO2 + H2O
KMnO4 + KBr + H = MnO2 + KBrO3 + KOH =>
3 KMnO4 + KBr + 3 H = 3 MnO2 + KBrO3 + 3 KOH
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
C7H14O + H2SO4 = H3O + C7H12 + HSO4 =>
C7H14O + H2SO4 = H3O + C7H12 + HSO4
NH4Cl + Cu = NH4 + CuCl =>
NH4Cl + Cu = NH4 + CuCl
Ba(HCO3)2 + NaOH = Ba(OH)2 + Na2CO3 + H2O =>
Ba(HCO3)2 + 4 NaOH = Ba(OH)2 + 2 Na2CO3 + 2 H2O
H2S04 + Na = NaS04 + H2 =>
H2S04 + Na = NaS04 + H2
CdS + KCN = Cd(KCN)4 + S =>
CdS + 4 KCN = Cd(KCN)4 + S
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3COOK + HNO3 = KNO3 + CH3COOH =>
CH3COOK + HNO3 = KNO3 + CH3COOH
Na2CO3 + MgCl2 = MgCO3 + NaCl =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
Ca(CH3COO)2 = CaCO3 + (CH3)2CO =>
Ca(CH3COO)2 = CaCO3 + (CH3)2CO
N2S + Na = NaN2S =>
N2S + Na = NaN2S
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Co + Mg = (MgCo3) =>
3 Co + Mg = (MgCo3)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2C2O4 + AgCl = CO2 + HCl + Ag =>
H2C2O4 + 2 AgCl = 2 CO2 + 2 HCl + 2 Ag
C2H5OH + KMnO4 + H2SO4 = Mn2SO4 + K2SO4 + CO2 + H2O =>
C2H5OH + 2 KMnO4 + 2 H2SO4 = Mn2SO4 + K2SO4 + 2 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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