| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Co(No3)2 = MgCo(No3)2
I2 + Na2*S2*O3 = Na2*S4*O6 + NaI =>
I2 + 2 Na2*S2*O3 = Na2*S4*O6 + 2 NaI
CO3SO3 + KCrO4 = CO3CrO4 + KSO3 =>
CO3SO3 + KCrO4 = CO3CrO4 + KSO3
FeCl3 + Ca(HCO3)2 = Fe(OH)3 + CaCl2 + CO2 =>
2 FeCl3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaCl2 + 6 CO2
O2N + H2O = NO3H + NO =>
3 O2N + H2O = 2 NO3H + NO
KIO3 + BaCl2 = Ba(IO3)2 + KCl =>
2 KIO3 + BaCl2 = Ba(IO3)2 + 2 KCl
FeCl3 + Al(OH)3 = Fe(OH)3 + Cl3Al =>
FeCl3 + Al(OH)3 = Fe(OH)3 + Cl3Al
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
RbH + SO2 = Rb2SO4 + H2S =>
2 RbH + 2 SO2 = Rb2SO4 + H2S
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2{2+} + 2 NH4Cl + 2 OH{-}
KOH(aq) + CuCl(aq) = KCl(s) + CuOH =>
KOH(aq) + CuCl(aq) = KCl(s) + CuOH
H2O + W = H2 + WO2 =>
2 H2O + W = 2 H2 + WO2
Ca + O2 = Ca2(O)2 =>
2 Ca + O2 = Ca2(O)2
Al + HI = AlI + H =>
Al + HI = AlI + H
CH3COOH(aq) + Na2CO3(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + Na2CO3(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
HCN + H2 + H2SO4 = NH4HSO4 + C2H2 =>
2 HCN + 3 H2 + 2 H2SO4 = 2 NH4HSO4 + C2H2
NiBr2 + Co = Ni + CoBr2 =>
NiBr2 + Co = Ni + CoBr2
KMnO4 + H2SO4 + H2O2 = O2 + H2MnO + K2SO4 =>
2 KMnO4 + H2SO4 + H2O2 = 4 O2 + 2 H2MnO + K2SO4
C2H5OH + K = KC2H5OH =>
C2H5OH + K = KC2H5OH
Cu + CO = CuCO =>
Cu + CO = CuCO
Ca10(PO4)6F2 + HNO3 = H3PO4 + Ca(NO3)2 + CaF2 =>
Ca10(PO4)6F2 + 18 HNO3 = 6 H3PO4 + 9 Ca(NO3)2 + CaF2
Li2O2 + CO2 = Li2CO3 + O2 =>
2 Li2O2 + 2 CO2 = 2 Li2CO3 + O2
MoO2 + Br2 = MoO2Br2 =>
MoO2 + Br2 = MoO2Br2
CH3CSNH2 + HCl + Pb = PbS + NH3 + CH4 + Cl =>
CH3CSNH2 + 6 HCl + Pb = PbS + NH3 + 2 CH4 + 6 Cl
H + N2 = H6N2 =>
6 H + N2 = H6N2
NaOHH2CO3 = NaHCO3H2O =>
NaOHH2CO3 = NaHCO3H2O
O2 + CH4 = CO2 + H2O =>
2 O2 + CH4 = CO2 + 2 H2O
SrCo3 + Ca(F2)2 = CaCo3 + Sr(F2)2 =>
SrCo3 + Ca(F2)2 = CaCo3 + Sr(F2)2
CrCl3 + Ca(OH)2 = Ca3[Cr(OH)6]2 + CaCl2 =>
2 CrCl3 + 6 Ca(OH)2 = Ca3[Cr(OH)6]2 + 3 CaCl2
Li3P = Li + P4 =>
4 Li3P = 12 Li + P4
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2 =>
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
K4Fe(CN)5 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN)5 + 37 KMnO4 + 146 HCl = 57 KCl + 5 FeCl3 + 37 MnCl2 + 25 CO2 + 25 NO + 73 H2O
Al + Cr = AlCr =>
Al + Cr = AlCr
NaOH + C20H14O4 = H2CO3 + Na + H2O =>
86 NaOH + C20H14O4 = 20 H2CO3 + 86 Na + 30 H2O
PF5 + H2O = HF + H3PO4 =>
PF5 + 4 H2O = 5 HF + H3PO4
H2C2O4 + C4H9OH = (C4H9)2C2O4 + H2O =>
H2C2O4 + 2 C4H9OH = (C4H9)2C2O4 + 2 H2O
Na(s) + H2SO4(l) = Na2SO4(l) + H2(g) =>
2 Na(s) + H2SO4(l) = Na2SO4(l) + H2(g)
H + CO2 = C6H12O6 + O2 =>
12 H + 6 CO2 = C6H12O6 + 3 O2
HCl + H2O = H2H + ClO =>
HCl + H2O = H2H + ClO
OH + C2H5OH = C2H4O2 + H2O =>
4 OH + C2H5OH = C2H4O2 + 3 H2O
C2H2 + HCHO = C3H4O =>
C2H2 + HCHO = C3H4O
KClO3 + K2S2O8 = O2 + ClO2 + K2SO4 =>
2 KClO3 + K2S2O8 = O2 + 2 ClO2 + 2 K2SO4
CuCl2 + H2O + Na2CO3 = Cu(OH)2 + NaCl + CO2 =>
CuCl2 + H2O + Na2CO3 = Cu(OH)2 + 2 NaCl + CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
AlBr3 + Cl(g) = AlCl3 + Br(l) =>
AlBr3 + 3 Cl(g) = AlCl3 + 3 Br(l)
Cl2(g) = Cl(g) =>
Cl2(g) = 2 Cl(g)
K + HS = K2S + H =>
2 K + HS = K2S + H
Zn(ClO3)2 + Na = NaClO3 + Zn =>
Zn(ClO3)2 + 2 Na = 2 NaClO3 + Zn
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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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