| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O2 + C3H8 = 2 O2H4 + 3 C
Ni + C4H8N2O2 + OH = Ni(C4H7N2O2)2 + H2O =>
Ni + 2 C4H8N2O2 + 2 OH = Ni(C4H7N2O2)2 + 2 H2O
N3H12PO4 + BaN2O6 = Ba3P2O8 + NH4NO3 =>
2 N3H12PO4 + 3 BaN2O6 = Ba3P2O8 + 6 NH4NO3
Ca(OH)2 + H2SO4(aq) = CaSO4(s) + H2O =>
Ca(OH)2 + H2SO4(aq) = CaSO4(s) + 2 H2O
CH5N + CNBr = CH3Br + CN2H2 =>
CH5N + CNBr = CH3Br + CN2H2
Na3AlF6 + C = CF4 + AlF2 + Na =>
Na3AlF6 + C = CF4 + AlF2 + 3 Na
MgSO4 + CaO = MgO + CaSO4 =>
MgSO4 + CaO = MgO + CaSO4
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
C2H5OH + Cu(OH)2 = HC2H5O2 + Cu + H2O =>
C2H5OH + Cu(OH)2 = HC2H5O2 + Cu + H2O
K2O + Ba3N2 = BaO + K3N =>
3 K2O + Ba3N2 = 3 BaO + 2 K3N
KClO4 + S + NaOH = KCl + Na2SO3 + H2O =>
KClO4 + 2 S + 4 NaOH = KCl + 2 Na2SO3 + 2 H2O
Fe(C2H3O2)3 + Al = Fe + Al(C2H3O2)3 =>
Fe(C2H3O2)3 + Al = Fe + Al(C2H3O2)3
LiI + Br2 = LiBr + I2 =>
2 LiI + Br2 = 2 LiBr + I2
(Cu(NH3)4) + H2O = Cu(NH3)4(H2O)2 =>
(Cu(NH3)4) + 2 H2O = Cu(NH3)4(H2O)2
Fe(ll) + H2SO4 = FeSO4 + H2 =>
Fe(ll) + H2SO4 = FeSO4 + H2
Cl2 + I + H2O = HCl + IO3 =>
3 Cl2 + I + 3 H2O = 6 HCl + IO3
SO2O = SO3 =>
SO2O = SO3
H3PO4 + Ca = H + Ca3PO4 =>
H3PO4 + 3 Ca = 3 H + Ca3PO4
ZnS + ZnO = SO2 + Zn =>
ZnS + 2 ZnO = SO2 + 3 Zn
CrK + PbN = PbCr + KN =>
CrK + PbN = PbCr + KN
BeO + NaOH = BeOH + NaO =>
BeO + NaOH = BeOH + NaO
NH4OH(aq) = H2O(l) + NH3(s) =>
NH4OH(aq) = H2O(l) + NH3(s)
Fe{+3} + H2O + SO2 = Fe{+2} + SO4{-2} + H3O{+} =>
2 Fe{+3} + 6 H2O + SO2 = 2 Fe{+2} + SO4{-2} + 4 H3O{+}
CH3CHCH2(g) + O2 = CO2(g) + H2O =>
2 CH3CHCH2(g) + 9 O2 = 6 CO2(g) + 6 H2O
C60 + Mo = C60Mo =>
C60 + Mo = C60Mo
Sn(NO3)2 + Na3PO4 = NaNO3 + Sn3(PO4)2 =>
3 Sn(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Sn3(PO4)2
Ac + S = Ac2S3 =>
2 Ac + 3 S = Ac2S3
Na2[Zn(OH)4] + H2O2 = Zn(OH)2 + NaO + H2O =>
Na2[Zn(OH)4] + H2O2 = Zn(OH)2 + 2 NaO + 2 H2O
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaBC8H20O4 =>
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H14O2 + NaBC8H20O4
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
Rb + Br = Rb2Br =>
2 Rb + Br = Rb2Br
Zn + H3O{+} = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{2+} + H2 + 2 H2O
K(OH)4Cl + FeCl2 + HCl = KOCl2 + FeCl3 + H2O =>
K(OH)4Cl + FeCl2 + 2 HCl = KOCl2 + FeCl3 + 3 H2O
Al2(SO3)3 + HF = AlF3 + SO2 + H2O =>
Al2(SO3)3 + 6 HF = 2 AlF3 + 3 SO2 + 3 H2O
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O = Bi(OH)3 + HNO3 =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
Mg(s) + CuCl2(at) = MgCl2 + Cu =>
Mg(s) + CuCl2(at) = MgCl2 + Cu
BaCO3NaCl = BaClNaCO3 =>
BaCO3NaCl = BaClNaCO3
Fe(OH)2 + Na2CrO4 + H2O = Fe(OH)3 + NaCr(OH)4 + NaOH =>
3 Fe(OH)2 + Na2CrO4 + 4 H2O = 3 Fe(OH)3 + NaCr(OH)4 + NaOH
HBr + Zn = H2 + ZnBr2 =>
2 HBr + Zn = H2 + ZnBr2
KIO3(s) = KI(s) + O2 =>
2 KIO3(s) = 2 KI(s) + 3 O2
Cl2O4 + H2O = Cl(OH)4 =>
Cl2O4 + 4 H2O = 2 Cl(OH)4
S + Ag = SAg2 =>
S + 2 Ag = SAg2
C3H6N + O2 = CO2 + H2O + N2 =>
2 C3H6N + 9 O2 = 6 CO2 + 6 H2O + N2
Al + NaNO3 + NaOH + H2O = NaAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
V + HNO3 = V2O3 + H2O + NO =>
2 V + 2 HNO3 = V2O3 + H2O + 2 NO
OH + Ba = Ba(OH) =>
OH + Ba = Ba(OH)
KOH(aq) + H2S = K2S(aq) + H2O =>
2 KOH(aq) + H2S = K2S(aq) + 2 H2O
C6H5COOH + NaOH + CH3COOH = C6H5CH3 + NaHCO3 =>
10 C6H5COOH + 13 NaOH + 3 CH3COOH = 9 C6H5CH3 + 13 NaHCO3
PbSO4 + Cl = PbCl2 + SO4 =>
PbSO4 + 2 Cl = PbCl2 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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