| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + PtF2 = BaF2 + PtS
TiCl4(s) + Mg(s) = Ti(s) + MgCl2(g) =>
TiCl4(s) + 2 Mg(s) = Ti(s) + 2 MgCl2(g)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CrO4H2O2 = CrO(O2)2H2O =>
CrO4H2O2 = CrO(O2)2H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO3 + NaOH = SO3{2-} + Na{+} + H2O =>
H2SO3 + 2 NaOH = SO3{2-} + 2 Na{+} + 2 H2O
FeCl3 + Mg = Fe + MgCl3 =>
FeCl3 + Mg = Fe + MgCl3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2CO4 + NaCl = Na2CO4 + HCl =>
H2CO4 + 2 NaCl = Na2CO4 + 2 HCl
CuCl2 + H2O2 + KOH = Cu2O3 + KCl + H2O =>
2 CuCl2 + H2O2 + 4 KOH = Cu2O3 + 4 KCl + 3 H2O
CH3Cl + Cu = CH3Cu + CuCl2 =>
2 CH3Cl + 3 Cu = 2 CH3Cu + CuCl2
COF2 = CO2 + CF4 =>
2 COF2 = CO2 + CF4
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-} =>
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-}
Fe2(CrO4)3 + KCl = FeCl3 + K2CrO4 =>
Fe2(CrO4)3 + 6 KCl = 2 FeCl3 + 3 K2CrO4
P + H2O2 = H3PO4 + H2O =>
2 P + 5 H2O2 = 2 H3PO4 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S + NaCl = NaS + Na2Cl =>
Na2S + NaCl = NaS + Na2Cl
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
Zn(NO2)2 + H3PO4 = Zn3(PO4)2 + H2O + N2O3 =>
3 Zn(NO2)2 + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 N2O3
KOHMgSO4 = KSO4MgOH =>
KOHMgSO4 = KSO4MgOH
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Pb(SO4)2 + KBr = PbBr4 + K2SO4 =>
Pb(SO4)2 + 4 KBr = PbBr4 + 2 K2SO4
H2PtCl4 + NH4OH = (NH4)2Pt[(NH3)4] + Cl2 + H2O =>
H2PtCl4 + 6 NH4OH = (NH4)2Pt[(NH3)4] + 2 Cl2 + 6 H2O
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4 + H2O + NH3 =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4 + 2 H2O + 2 NH3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
KNO3 + S + C = K2S + CO2 + N2 =>
2 KNO3 + S + 3 C = K2S + 3 CO2 + N2
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3PO4 + HCI = NaCI + H3PO4 =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
CuH + O2 = CuO2 + H2O =>
4 CuH + 5 O2 = 4 CuO2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
ZnCuS04 = ZnS04Cu =>
ZnCuS04 = ZnS04Cu
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KClO2 = KCl + KClO4 =>
2 KClO2 = KCl + KClO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaC2H3O2 + CaBr2 = NaBr + Ca(C2H3O2)2 =>
2 NaC2H3O2 + CaBr2 = 2 NaBr + Ca(C2H3O2)2
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
NaC2H3O2 + CaBr2 = NaBr + Ca(C2H3O2)2 =>
2 NaC2H3O2 + CaBr2 = 2 NaBr + Ca(C2H3O2)2
MgCO3KOH = MgOHKCO3 =>
MgCO3KOH = MgOHKCO3
Al + S = (Al2S3) =>
2 Al + 3 S = (Al2S3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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