| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = H2 + MgCl2
HF + HIO4 = F{-} + IO3{+} + H2O =>
HF + HIO4 = F{-} + IO3{+} + H2O
H2O + PO4 = OH + H3PO4 =>
3 H2O + PO4 = 3 OH + H3PO4
BaCl2 + Na2SO4 = Ba{2+} + SO4{-2} + NaCl =>
BaCl2 + Na2SO4 = Ba{2+} + SO4{-2} + 2 NaCl
C74H87 + O2 = CO2 + H2O =>
4 C74H87 + 383 O2 = 296 CO2 + 174 H2O
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
B + H2 = B6H3 =>
12 B + 3 H2 = 2 B6H3
(NH4)2PtCl4 + NH4OH = Pt(NH3)2Cl2 + NH4Cl + H2O =>
(NH4)2PtCl4 + 2 NH4OH = Pt(NH3)2Cl2 + 2 NH4Cl + 2 H2O
NH3 + O4 = N2 + H2O =>
8 NH3 + 3 O4 = 4 N2 + 12 H2O
C6H12O6(aq) = C2H5OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMn2O4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
2[Cr(N2H4CO)6]4[Cr(CN)6]3 + 392 KMn2O4 + 907 H2SO4 = 6.9999999999999K2Cr2O7 + 784 MnSO4 + 84 CO2 + 132 KNO3 + 123 K2SO4 + 1003 H2O
CaH2(s) + H2O(g) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(g) = Ca(OH)2(s) + 2 H2(g)
Hg(NO3)2 + NaOH = Hg(OH)2 + NaNO3 =>
Hg(NO3)2 + 2 NaOH = Hg(OH)2 + 2 NaNO3
Mn + HBr = MnBr2 + H2 =>
Mn + 2 HBr = MnBr2 + H2
NaClO2 + KI + H2O = NaCl + I2 + KOH =>
NaClO2 + 4 KI + 2 H2O = NaCl + 2 I2 + 4 KOH
H2SO4 + K2O = H2O + K2SO4 =>
H2SO4 + K2O = H2O + K2SO4
HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + H(C2H3O2) =>
2 HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + 2 H(C2H3O2)
HCOOH + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O
Cu2 + Mg = CuMg =>
Cu2 + 2 Mg = 2 CuMg
H2SO4 + K2O = H2O + K2SO4 =>
H2SO4 + K2O = H2O + K2SO4
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Ca5(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca5(PO4)2 + 10 SiO2 + 6 C = 10 CaSiO3 + 6 CO + P4
RuCl3 + O2 = RuO2 + Cl2 =>
2 RuCl3 + 2 O2 = 2 RuO2 + 3 Cl2
Ca(s) + ZnSO4(aq) = CaSO4 + Zn =>
Ca(s) + ZnSO4(aq) = CaSO4 + Zn
Na + H3PO4 = Na3PO4 + H1 =>
3 Na + H3PO4 = Na3PO4 + 3 H1
HI(aq) + RbOH(aq) = H2O(l) + RbI =>
HI(aq) + RbOH(aq) = H2O(l) + RbI
Sr(ClO3)2 + Na2SO4 = SrSO4 + NaClO3 =>
Sr(ClO3)2 + Na2SO4 = SrSO4 + 2 NaClO3
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2CO3
K2CO3 + Zn + H2O = K2(Zn(OH)4) + CO2 + H2 =>
K2CO3 + Zn + 3 H2O = K2(Zn(OH)4) + CO2 + H2
NaCl + MgNO3 = NaNO3MgCl =>
NaCl + MgNO3 = NaNO3MgCl
Ca3(PO4)2 + Li2SO4 = Li3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Li2SO4 = 2 Li3PO4 + 3 CaSO4
PbCl4 = Pb + Cl =>
PbCl4 = Pb + 4 Cl
PbBr4 + NaOH = Pb(OH)4 + NaBr =>
PbBr4 + 4 NaOH = Pb(OH)4 + 4 NaBr
Sr + NaF = SrF2 + Na =>
Sr + 2 NaF = SrF2 + 2 Na
Co + SO4 = Co(SO4)2 =>
Co + 2 SO4 = Co(SO4)2
NaOH(aq) + CO2 = Na2CO3(aq) + H2O =>
2 NaOH(aq) + CO2 = Na2CO3(aq) + H2O
PH3 + MnO4{-} + H3O{+} = PO4{-} + Mn2{+} + H2O =>
13 PH3 + 20 MnO4{-} + 17 H3O{+} = 13 PO4{-} + 10 Mn2{+} + 45 H2O
(NH4)Cr2O7 = Cr2O3 + N2 + HO1 =>
2(NH4)Cr2O7 = 2 Cr2O3 + N2 + 8 HO1
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
C2H65NH2 + O2 = CO2 + H2O + NH3 =>
C2H65NH2 + 18 O2 = 2 CO2 + 32 H2O + NH3
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
K + Al2(CO3)3 = Al + K2CO3 =>
6 K + Al2(CO3)3 = 2 Al + 3 K2CO3
Cu + (NH4)2S = CuS + (NH4)2 =>
Cu + (NH4)2S = CuS + (NH4)2
ClO2 + SO2 + NaOH + H2O = NaCl + H2SO4 =>
2 ClO2 + 5 SO2 + 2 NaOH + 4 H2O = 2 NaCl + 5 H2SO4
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
C8H18(ag) + O2 = CO2 + H2O =>
2 C8H18(ag) + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CuCl2 + Sb = SbCl3 + Cu =>
3 CuCl2 + 2 Sb = 2 SbCl3 + 3 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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