| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = P4O10
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CoPO4 + KOH = K3PO4 + Co(OH)3 =>
CoPO4 + 3 KOH = K3PO4 + Co(OH)3
SiO4 + H2O = H4Si + O2 =>
SiO4 + 2 H2O = H4Si + 3 O2
C6H14O2 = C6H10 + C6H12O + H2O =>
3 C6H14O2 = C6H10 + 2 C6H12O + 4 H2O
C2H5OH + Ba(ClO4)2 + KOH = BaCl2 + K2CO3 + H2O =>
4 C2H5OH + 3 Ba(ClO4)2 + 16 KOH = 3 BaCl2 + 8 K2CO3 + 20 H2O
Ba(OH)2(aq) + Al2(SO4)3 = Al(OH)3 + BaSO4 =>
3 Ba(OH)2(aq) + Al2(SO4)3 = 2 Al(OH)3 + 3 BaSO4
H{+} + S{-2} = H2S =>
2 H{+} + S{-2} = H2S
Al + Ca(OH)2 = Ca3(AlO3)2 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2O + SO =>
4 Al + 9 H2SO4 = 2 Al2(SO4)3 + 9 H2O + 3 SO
Mg + Pb(NO3)2 = Pb2 + Mg(NO3) =>
4 Mg + 2 Pb(NO3)2 = Pb2 + 4 Mg(NO3)
Cu + CO2 + H2O = Cu2(OH)2CO3 + H2 =>
2 Cu + CO2 + 3 H2O = Cu2(OH)2CO3 + 2 H2
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
Zn + K2S = ZnS + K2 =>
Zn + K2S = ZnS + K2
SnO + Bi2O3 = Bi + SnO2 =>
3 SnO + Bi2O3 = 2 Bi + 3 SnO2
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
MgCl2 + CaCo3 = MgCo3 + CaCl2 =>
MgCl2 + CaCo3 = MgCo3 + CaCl2
FeSO4 + KClO3 = Fe(ClO3)2 + K2SO4 =>
FeSO4 + 2 KClO3 = Fe(ClO3)2 + K2SO4
NF3 + H2O = HF + HNO2 =>
NF3 + 2 H2O = 3 HF + HNO2
K3CO3 + H3PO4 = K3PO4 + H3CO3 =>
K3CO3 + H3PO4 = K3PO4 + H3CO3
Ag + Sn(NO3)2 = AgNO3 + Sn =>
2 Ag + Sn(NO3)2 = 2 AgNO3 + Sn
HF + Ba = H2 + BaF2 =>
2 HF + Ba = H2 + BaF2
K[BiI4] = KI + BiI3 =>
K[BiI4] = KI + BiI3
ZnOH2S = H2OZnS =>
ZnOH2S = H2OZnS
CI2 + NaBr = NaCI2 + Br =>
CI2 + NaBr = NaCI2 + Br
KClO3 + HCl = Cl2 + KCl + H2O =>
KClO3 + 6 HCl = 3 Cl2 + KCl + 3 H2O
Zn + Au(NO2)3 = Au + ZnNO2 =>
3 Zn + Au(NO2)3 = Au + 3 ZnNO2
C5H10O5 = C + H2O =>
C5H10O5 = 5 C + 5 H2O
ON2H4 + O2 = NO2 + H2O =>
2 ON2H4 + 5 O2 = 4 NO2 + 4 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Fe{+3} + KSCN = Fe(KSCN){+3} =>
Fe{+3} + KSCN = Fe(KSCN){+3}
CaO + Na2SO4 = Ca2SO4 + NaO =>
2 CaO + Na2SO4 = Ca2SO4 + 2 NaO
KOH + C3H12NO9P3 = C3H11NO9P3K + H2O =>
KOH + C3H12NO9P3 = C3H11NO9P3K + H2O
HCl + Na3(Co(NO2))6 = H3(Co(NO2))6 + NaCl =>
3 HCl + Na3(Co(NO2))6 = H3(Co(NO2))6 + 3 NaCl
PbF2 + PCl3 = PF3 + PbCl2 =>
3 PbF2 + 2 PCl3 = 2 PF3 + 3 PbCl2
Ni2Cl2 + Ba(OH)2 = NiOH + BaCl2 =>
Ni2Cl2 + Ba(OH)2 = 2 NiOH + BaCl2
Cl2O7 + H2O = ClOH + O5 =>
5 Cl2O7 + 5 H2O = 10 ClOH + 6 O5
Br2 + AgI = AgBr + I =>
Br2 + 2 AgI = 2 AgBr + 2 I
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + H2SO3 = KHSO3 + H2O =>
KOH + H2SO3 = KHSO3 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
B5H9 + Cl2 = BCl3 + HCl =>
B5H9 + 12 Cl2 = 5 BCl3 + 9 HCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KClO3 + HCl = KClO2 + Cl + H2O =>
KClO3 + 2 HCl = KClO2 + 2 Cl + H2O
FeCl2 + Na3P = Fe3(P)2 + NaCl =>
3 FeCl2 + 2 Na3P = Fe3(P)2 + 6 NaCl
NH4SCN + FeCl3 = NH4 + NH4Cl + Fe(SCN)6 =>
6 NH4SCN + FeCl3 = 3 NH4 + 3 NH4Cl + Fe(SCN)6
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
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