| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2O + 8 HClO4 = Cu(ClO3)2 + 4 H2O + 3 Cu(ClO4)2
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s) =>
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s)
Al(OH)3 + K + H2SO4 = Al + K2SO4 + H2O =>
2 Al(OH)3 + 6 K + 3 H2SO4 = 2 Al + 3 K2SO4 + 6 H2O
Pb(NO3)2 + NH4I = PbI2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4I = PbI2 + 2 NH4NO3
SI + HNO3 + HF = H2SIF6 + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2SIF6 + 4 NO + 8 H2O
C33H39NO4 + CH4O + NaBH4 + H2O = C33H41NO4 + NaHCO3 + BH2 =>
9 C33H39NO4 + 2 CH4O + 2 NaBH4 + 4 H2O = 9 C33H41NO4 + 2 NaHCO3 + 2 BH2
CaOH2SO4 = H2O + CaSO4 =>
CaOH2SO4 = H2O + CaSO4
KNO2 + KNO3 + H2O = NO2 + KOH =>
KNO2 + KNO3 + H2O = 2 NO2 + 2 KOH
H3PO4 + Cs2CO3 = CO2 + H2O + Cs3PO4 =>
2 H3PO4 + 3 Cs2CO3 = 3 CO2 + 3 H2O + 2 Cs3PO4
Ni(C2H3O2)2 + AgNo3 = Ag(C2H3O2)2 + NiNo3 =>
Ni(C2H3O2)2 + AgNo3 = Ag(C2H3O2)2 + NiNo3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn3(PO4)2(s) + HNO3 = Zn(NO3)2 + H3PO4 =>
Zn3(PO4)2(s) + 6 HNO3 = 3 Zn(NO3)2 + 2 H3PO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P4O10 + HOH = H3PO4 =>
P4O10 + 6 HOH = 4 H3PO4
KMnO4 + Fe(NO3)3 = Fe(MnO4)3 + KNO3 =>
3 KMnO4 + Fe(NO3)3 = Fe(MnO4)3 + 3 KNO3
C2H6 + KMnO4 = C2H4O2 + MnO + KOH + H2 =>
2 C2H6 + 2 KMnO4 = 2 C2H4O2 + 2 MnO + 2 KOH + H2
Na1SO4 = Na + S + O =>
Na1SO4 = Na + S + 4 O
CH3SH + O2 = CO2 + H2O + SO2 =>
CH3SH + 3 O2 = CO2 + 2 H2O + SO2
SrO + K2O = SrK + O2 =>
4 SrO + 2 K2O = 4 SrK + 3 O2
H2S + O2 = H2O + SO1 =>
H2S + O2 = H2O + SO1
H2CrO4 + NiO = NiCrO4 + H2O =>
H2CrO4 + NiO = NiCrO4 + H2O
Na2S + KClO3 = K2S + NaCl + O3 =>
Na2S + 2 KClO3 = K2S + 2 NaCl + 2 O3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
{4}CaCI{2} = {2}CuSO{4} =>
{4}CaCI{2} = 2{2}CuSO{4}
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
HCO3(aq) + H2SO4(aq) = SO4(aq) + H2O(l) + CO2(g) =>
2 HCO3(aq) + H2SO4(aq) = SO4(aq) + 2 H2O(l) + 2 CO2(g)
Zn + Cu{2+} = Zn{2+} + Cu =>
Zn + Cu{2+} = Zn{2+} + Cu
HgSO4 + Cu = Cu(SO4)2 + Hg =>
2 HgSO4 + Cu = Cu(SO4)2 + 2 Hg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3(PO4)2 + Cu(C2H3O2)2 = Ca(C2H3O2)2 + Cu3(PO4)2 =>
Ca3(PO4)2 + 3 Cu(C2H3O2)2 = 3 Ca(C2H3O2)2 + Cu3(PO4)2
HPO2 + Cu(OH)2 = CuP2O4 + H2O =>
2 HPO2 + Cu(OH)2 = CuP2O4 + 2 H2O
KMnO4 + H2SO4 + CH3CH2CHCH2 = K2SO4 + MnSO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 5 CH3CH2CHCH2 = 4 K2SO4 + 8 MnSO4 + 10 CH3COOH + 12 H2O
MgSO4 + Ga(CO3)3 = Ga(SO4)3 + MgCO3 =>
3 MgSO4 + Ga(CO3)3 = Ga(SO4)3 + 3 MgCO3
Br{2} + S2O3{2-} + H2O{-} = Br{-} + SO4 + H{+} =>
17 Br{2} + 3 S2O3{2-} + 15 H2O{-} = 17 Br{-} + 6 SO4 + 30 H{+}
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Mg(OH2)4(OH)2 + H3O{+} = Mg(OH2)6{+2} + H2O =>
Mg(OH2)4(OH)2 + 2 H3O{+} = Mg(OH2)6{+2} + 2 H2O
C2H4O2 + C2H6O = C5H10O2 + H2O =>
2 C2H4O2 + 3 C2H6O = 2 C5H10O2 + 3 H2O
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
Sr(OH)2 + (NH4)2HPO4 = Sr3(PO4)2 + NH3 + H2O =>
3 Sr(OH)2 + 2(NH4)2HPO4 = Sr3(PO4)2 + 4 NH3 + 6 H2O
MnO2 + HF = MnF2 + O2 + H2O =>
2 MnO2 + 4 HF = 2 MnF2 + O2 + 2 H2O
Sr(OH)2 + (NH4)2HPO4 = Sr3(PO4)2 + NH3 + H2O =>
3 Sr(OH)2 + 2(NH4)2HPO4 = Sr3(PO4)2 + 4 NH3 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Be2 + P2O6 = Be2O18 + P2 =>
Be2 + 3 P2O6 = Be2O18 + 3 P2
H2SO4 + Ca(OH)2 = H2O + Ca(HSO4)2 =>
2 H2SO4 + Ca(OH)2 = 2 H2O + Ca(HSO4)2
C6H5CHCH2 + KMnO4 = K2 + MnO3 + C6H5CHOCH2 =>
2 C6H5CHCH2 + 2 KMnO4 = K2 + 2 MnO3 + 2 C6H5CHOCH2
BaCrO4 + CH3COOH = (CH3COO)2Ba + H2CrO4 =>
BaCrO4 + 2 CH3COOH = (CH3COO)2Ba + H2CrO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
J2 + NaOH = NaJO3 + NaJ + H2O =>
3 J2 + 6 NaOH = NaJO3 + 5 NaJ + 3 H2O
B + NH3 = BN + H =>
B + NH3 = BN + 3 H
Sb(s) + Cl2(s) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(s) = 2 SbCl3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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