| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + H2O = SO + H2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C6H4(OCOCH3)COOH + NaOH = H2O + C6H4(OCOCH3)COONa =>
C6H4(OCOCH3)COOH + NaOH = H2O + C6H4(OCOCH3)COONa
Cl + K2S = KCl + S =>
2 Cl + K2S = 2 KCl + S
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
O = O1000000000000000000000000000000000000 =>
9223372036854775807 O = O1000000000000000000000000000000000000
C6H5ONa + Br2 = C6H2OHBr3 + HBr + Na =>
2 C6H5ONa + 5 Br2 = 2 C6H2OHBr3 + 4 HBr + 2 Na
Sn + MgCl2 = SnCl2 + Mg =>
Sn + MgCl2 = SnCl2 + Mg
SO2 + OH = HOSO2 =>
SO2 + OH = HOSO2
C6H4(OCOCH3)COOH + NaOH = H2O + C6H4(OCOCH3)COONa =>
C6H4(OCOCH3)COOH + NaOH = H2O + C6H4(OCOCH3)COONa
KMnO4 + HNO2 + H2O4S = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2O4S = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
H5CCl + H2SO4 = H2O + ClO + HCS =>
H5CCl + H2SO4 = 3 H2O + ClO + HCS
K2MnO4 + H2O2 = MnO2 + KOH + O2 =>
K2MnO4 + H2O2 = MnO2 + 2 KOH + O2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
LiOH + BeCl = LiCl + BeOH =>
LiOH + BeCl = LiCl + BeOH
H2 + Cl2 = H2Cl2 =>
H2 + Cl2 = H2Cl2
KCl + NaCl = KNa + Cl =>
KCl + NaCl = KNa + 2 Cl
Na2CO3 + H2 = Na + CO2 + H2O =>
Na2CO3 + H2 = 2 Na + CO2 + H2O
KCl + Hg2SO4 = K2SO4 + Hg2Cl2 =>
2 KCl + Hg2SO4 = K2SO4 + Hg2Cl2
H2O = H2 + O2 = H2 + O2 = H2O =>
2 H2O = 2 H2 + O2
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
BaCI2 + FeSO4 = BaSO4 + FeCI2 =>
BaCI2 + FeSO4 = BaSO4 + FeCI2
((NH4)3PO4) + NaCl = (NH4)Cl + Na3PO4 =>
((NH4)3PO4) + 3 NaCl = 3(NH4)Cl + Na3PO4
Ca(HSO3)2 + KOH = CaSO3 + K2SO3 + H2O =>
Ca(HSO3)2 + 2 KOH = CaSO3 + K2SO3 + 2 H2O
S + Cl2 + O2 = SOCl2 =>
2 S + 2 Cl2 + O2 = 2 SOCl2
MnSO3 + Al = Mn + Al2(SO3)3 =>
3 MnSO3 + 2 Al = 3 Mn + Al2(SO3)3
KCl + Hg2SO4 = K2SO4 + HgCl =>
2 KCl + Hg2SO4 = K2SO4 + 2 HgCl
Cr(OH)3 + H2O + Br2 = HBr + H2Cr2O7 =>
2 Cr(OH)3 + H2O + 3 Br2 = 6 HBr + H2Cr2O7
S8(s) + Cl2(g) = SCl3(s) =>
S8(s) + 12 Cl2(g) = 8 SCl3(s)
P2O5 + HCl = POCl3 + HPO3* =>
2 P2O5 + 3 HCl = POCl3 + 3 HPO3*
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
Na2CO3 + H2 = Na + CO2 + H2O =>
Na2CO3 + H2 = 2 Na + CO2 + H2O
CH3OOH + NaOH = NaCH3OO + H2O =>
CH3OOH + NaOH = NaCH3OO + H2O
C3H7OH + Cu(OH)2 = C3H6OCu + H2O =>
C3H7OH + Cu(OH)2 = C3H6OCu + 2 H2O
CaC2O4 + CH3COOH = Ca(CH3COO)2 + C2O4{2-} + H{+} =>
CaC2O4 + 2 CH3COOH = Ca(CH3COO)2 + C2O4{2-} + 2 H{+}
LiOH + BeCl = LiCl + BeOH =>
LiOH + BeCl = LiCl + BeOH
(NH4)2MoO4 + Zn + HCl = NH4Cl + ZnCl2 + Mo4O10(OH)2 + H2O =>
4(NH4)2MoO4 + Zn + 10 HCl = 8 NH4Cl + ZnCl2 + Mo4O10(OH)2 + 4 H2O
C6H5ONa + Br2 = C6H2ONa(Br) + HBr =>
C6H5ONa + 2 Br2 = C6H2ONa(Br) + 3 HBr
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
Mg + TiO4 = MgO + Ti =>
4 Mg + TiO4 = 4 MgO + Ti
Na2CO3 + H2 = Na + CO2 + H2O =>
Na2CO3 + H2 = 2 Na + CO2 + H2O
Sr3(AsO4)2 = Sr{2+} + AsO4{3-} =>
Sr3(AsO4)2 = 3 Sr{2+} + 2 AsO4{3-}
BaCI2 + FeSO4 = BaSO4 + FeCI2 =>
BaCI2 + FeSO4 = BaSO4 + FeCI2
Zn(s) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(s) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
C6H5ONa + Br2 = C6H2OHBr3 + HBr + Na =>
2 C6H5ONa + 5 Br2 = 2 C6H2OHBr3 + 4 HBr + 2 Na
NH4Cl + NH3 = NCl + NH7 =>
NH4Cl + NH3 = NCl + NH7
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
NaCl + O2 = Na(ClO) =>
2 NaCl + O2 = 2 Na(ClO)
Ra(s) + O2(g) = RaO(s) =>
2 Ra(s) + O2(g) = 2 RaO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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