| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 + NaOH = NH4(OH) + Na
FeH2O + O2 = Fe(OH)2 =>
2 FeH2O + O2 = 2 Fe(OH)2
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
KClO4 + HCl = KCl + Cl2H2O =>
KClO4 + 8 HCl = KCl + 4 Cl2H2O
K2S2O8(aq) + KI(aq) = I2(aq) + K2SO4(aq) =>
K2S2O8(aq) + 2 KI(aq) = I2(aq) + 2 K2SO4(aq)
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
Mg(s) + Cl2(g) = MgCl2 =>
Mg(s) + Cl2(g) = MgCl2
Al(CN)3 + MgCO3 = Al2(CO3)3 + Mg(CN)2 =>
2 Al(CN)3 + 3 MgCO3 = Al2(CO3)3 + 3 Mg(CN)2
Ca + H2S = H + CaS =>
Ca + H2S = 2 H + CaS
Na2SO4 + BCl2 = NaCl + BSO4 =>
Na2SO4 + BCl2 = 2 NaCl + BSO4
CoO(OH) + F2 = CoF3 + O2 + H2O =>
4 CoO(OH) + 6 F2 = 4 CoF3 + 3 O2 + 2 H2O
Fe + Cl8 = FeCl13 =>
8 Fe + 13 Cl8 = 8 FeCl13
Pb(CH3COO)2 + CuCl2 = PbCl2 + Cu(CH3COO)2 =>
Pb(CH3COO)2 + CuCl2 = PbCl2 + Cu(CH3COO)2
SO2 + KIO4 + H2O = H2SO4 + KI =>
4 SO2 + KIO4 + 4 H2O = 4 H2SO4 + KI
Na2SO4(aq) + Mg3(PO4)2(aq) = MgSO4(aq) + Na3PO4(aq) =>
3 Na2SO4(aq) + Mg3(PO4)2(aq) = 3 MgSO4(aq) + 2 Na3PO4(aq)
HCl04 + SO2 + H2O = H2SO4 + HCl =>
2 HCl04 + 3 SO2 + 6 H2O = 3 H2SO4 + 8 HCl
HOOCCOOH + H2O = HOOCCOO + H3O =>
HOOCCOOH + H2O = HOOCCOO + H3O
AI + H1CI1 = AI1CI1 + H2 =>
2 AI + 2 H1CI1 = 2 AI1CI1 + H2
Ca(NO3)2 = Ca + O2 + NO2 =>
Ca(NO3)2 = Ca + O2 + 2 NO2
Ge3(PO4)4 + HCl = GeCl4 + H3PO4 =>
Ge3(PO4)4 + 12 HCl = 3 GeCl4 + 4 H3PO4
Cu + PbSO3 = CuSO3 + Pb2 =>
2 Cu + 2 PbSO3 = 2 CuSO3 + Pb2
NaClO3 + MnO2 + NaOH = NaCl + H2O + Na2MnO4 =>
NaClO3 + 3 MnO2 + 6 NaOH = NaCl + 3 H2O + 3 Na2MnO4
HgI2 + H2O = HgO + HI =>
HgI2 + H2O = HgO + 2 HI
KMnO4 + HCl = Cl2 + H2O + KCl + MnO2 =>
2 KMnO4 + 8 HCl = 3 Cl2 + 4 H2O + 2 KCl + 2 MnO2
MgCl2 + Ag = Mg + AgCl3 =>
3 MgCl2 + 2 Ag = 3 Mg + 2 AgCl3
KNO3 + Ag = AgK + NO3 =>
KNO3 + Ag = AgK + NO3
HCl + LiOH = LiCl + H2O = =>
HCl + LiOH = LiCl + H2O
Li + AgNO3 = LiAg + NO3 =>
Li + AgNO3 = LiAg + NO3
CO2 + LiOH = (Li2CO3) + H2O =>
CO2 + 2 LiOH = (Li2CO3) + H2O
Zn(NO3)2*9H2O + KOH = Zn(OH)2 + KNO3 + H2O =>
Zn(NO3)2*9H2O + 2 KOH = Zn(OH)2 + 2 KNO3 + 9 H2O
Al03 + HCl = AlCl3 + H2 =>
2 Al03 + 18 HCl = 6 AlCl3 + 9 H2
Fe2O3*H2O + HNo3 = Fe(No3)3 + H2O =>
Fe2O3*H2O + 6 HNo3 = 2 Fe(No3)3 + 4 H2O
H2NCH2CH2CH2CN + O2 = H2O + HNO3 + CO2 =>
2 H2NCH2CH2CH2CN + 17 O2 = 6 H2O + 4 HNO3 + 8 CO2
KCl + ZnO = K2O + ZnCl2 =>
2 KCl + ZnO = K2O + ZnCl2
Cu + HCl = Cu(HCl) =>
Cu + HCl = Cu(HCl)
Cu + H2SO4 + KNO3 = CuSO4 + NO + K2SO4 + H2O =>
3 Cu + 4 H2SO4 + 2 KNO3 = 3 CuSO4 + 2 NO + K2SO4 + 4 H2O
Li3PO4 + NH4Cl = Li3NH4 + PO4Cl =>
Li3PO4 + NH4Cl = Li3NH4 + PO4Cl
C2H3O2Na + H2SO4 = C2H4O2 + Na2SO4 =>
2 C2H3O2Na + H2SO4 = 2 C2H4O2 + Na2SO4
Ba(ClO3)2 = Ba2 + ClO3 =>
2 Ba(ClO3)2 = Ba2 + 4 ClO3
CuCl2 + NaS = NaCl2 + CuS =>
CuCl2 + NaS = NaCl2 + CuS
(NH4)2Fe(SO4)2 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + 2 NH4SCN = Fe(SCN)2 + 2(NH4)2SO4
Ag + CaF = AgF + Ca =>
Ag + CaF = AgF + Ca
MeS + Fe2(SO4)3 = MeSO4 + FeSO4 + S =>
MeS + Fe2(SO4)3 = MeSO4 + 2 FeSO4 + S
Al + Cl1 = AlCl3 =>
Al + 3 Cl1 = AlCl3
NH4ClO4 + Al(NO3)3 = Al(ClO4)3 + NH4NO3 =>
3 NH4ClO4 + Al(NO3)3 = Al(ClO4)3 + 3 NH4NO3
KNO3 + FeSO4*5H20 + H2O2 = K2FeO4 + KSO2 + HNO3 + H2O =>
6 KNO3 + 2 FeSO4*5H20 + 101 H2O2 = 2 K2FeO4 + 2 KSO2 + 6 HNO3 + 198 H2O
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
CaCO3 + NaSO3 = Ca2SO3 + Na(CO3)2 =>
2 CaCO3 + NaSO3 = Ca2SO3 + Na(CO3)2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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