| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
SiO2 + CuF2 + H2SO4 = SiF4 + CuSO4 + H2O =>
SiO2 + 2 CuF2 + 2 H2SO4 = SiF4 + 2 CuSO4 + 2 H2O
AgNO3 + Na3Br = Na3NO3 + AgBr =>
AgNO3 + Na3Br = Na3NO3 + AgBr
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
NaC17H35COO + MgCl2 = Mg(C17H35COO)2 + NaCl =>
2 NaC17H35COO + MgCl2 = Mg(C17H35COO)2 + 2 NaCl
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
C3H6Br2 + KOH = KBr + H2O + C3H5Br =>
C3H6Br2 + KOH = KBr + H2O + C3H5Br
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ni(NO3)2*6H2O + KSCN = Ni(SCN)2 + KNO3 + H2O =>
Ni(NO3)2*6H2O + 2 KSCN = Ni(SCN)2 + 2 KNO3 + 6 H2O
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
C22H44 + O2 = C + H2O =>
C22H44 + 11 O2 = 22 C + 22 H2O
((NH4)3PO4) + NaCl = (NH4)Cl + Na3PO4 =>
((NH4)3PO4) + 3 NaCl = 3(NH4)Cl + Na3PO4
CaF2 + AlPO4 = Ca3(PO4)2 + AlF3 =>
3 CaF2 + 2 AlPO4 = Ca3(PO4)2 + 2 AlF3
NaCl + H2O + AgNO3 = NaOH + HNO3 + AgCl =>
NaCl + H2O + AgNO3 = NaOH + HNO3 + AgCl
C8H18O = C + H2 + O =>
C8H18O = 8 C + 9 H2 + O
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
Ba(OH)2 + Ca = Ba + Ca(OH)2 =>
Ba(OH)2 + Ca = Ba + Ca(OH)2
Cu(NO3)2 + K4Fe(CN)6 = Cu(CN)2 + K4Fe(NO3)6 =>
3 Cu(NO3)2 + K4Fe(CN)6 = 3 Cu(CN)2 + K4Fe(NO3)6
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
K2O + CO2 = K2C + O2 =>
2 K2O + 2 CO2 = 2 K2C + 3 O2
Si + Ca(OH)2 = CaSiO2 + H2 =>
Si + Ca(OH)2 = CaSiO2 + H2
Al(No3)3 + NaCl = AlCl3 + NaNo3 =>
Al(No3)3 + 3 NaCl = AlCl3 + 3 NaNo3
Cs2O + H2O = CsOH = Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Hg2Cl2 = Hg + Cl2 =>
Hg2Cl2 = 2 Hg + Cl2
Cu(NO3)2 + NH4OH + NH3 = [Cu(NH3)4](OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH + 4 NH3 = [Cu(NH3)4](OH)2 + 2 NH4NO3
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Zn(NO3)2(aq) + H2S(aq) = ZnS + HNO3 =>
Zn(NO3)2(aq) + H2S(aq) = ZnS + 2 HNO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CuCl2 + RbOH = Cu(OH)2 + RbCl =>
CuCl2 + 2 RbOH = Cu(OH)2 + 2 RbCl
Cu(NO3)2 + NaSCN = Cu(SCN)2 + NaNO3 =>
Cu(NO3)2 + 2 NaSCN = Cu(SCN)2 + 2 NaNO3
Cu(II) + FeSO4 = Fe + Cu(II)SO4 =>
Cu(II) + FeSO4 = Fe + Cu(II)SO4
C9H11NO2 + HCl = H2O + C9H10NOCl =>
C9H11NO2 + HCl = H2O + C9H10NOCl
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
Na2SiO3 + H2O = H2SiO3 + Na2O =>
Na2SiO3 + H2O = H2SiO3 + Na2O
Na{+} + HCOO{-} = NaHCOO =>
Na{+} + HCOO{-} = NaHCOO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
PtCl4 + NH3 = PtCl4(NH3)2 =>
PtCl4 + 2 NH3 = PtCl4(NH3)2
Sn + HC2H3O2 = H2 + Sn(C2H3O2)2 =>
Sn + 2 HC2H3O2 = H2 + Sn(C2H3O2)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnSO4 + Fe = Zn + Fe2(SO4)3 =>
3 ZnSO4 + 2 Fe = 3 Zn + Fe2(SO4)3
KI + H2(SO4) = K2(SO4) + I2 + H2S + H2O =>
8 KI + 5 H2(SO4) = 4 K2(SO4) + 4 I2 + H2S + 4 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH3COCH3 + I2 = CH2ICOCH3 + HI =>
CH3COCH3 + I2 = CH2ICOCH3 + HI
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s) =>
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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