| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + KOH = H2O + KCH2COOH
CH3CHO + O = CH2CO + H2O =>
CH3CHO + O = CH2CO + H2O
HNO3 + CH3COOH = H2O2 + CH3CNO3 =>
HNO3 + CH3COOH = H2O2 + CH3CNO3
NH4MnO4 = N2 + MnO2 + H2O =>
2 NH4MnO4 = N2 + 2 MnO2 + 4 H2O
H(C3H5O3) + Sr(OH)2 = Sr(C3H5O3)2 + H2O =>
2 H(C3H5O3) + Sr(OH)2 = Sr(C3H5O3)2 + 2 H2O
MnSO4 + KClO3 + KOH = KCl + MnO2 + K2SO4 + H2O =>
3 MnSO4 + KClO3 + 6 KOH = KCl + 3 MnO2 + 3 K2SO4 + 3 H2O
P + O1 = P2O5 =>
2 P + 5 O1 = P2O5
NH4OH + H2SO4 = SO42 + NH4 + H2O =>
78 NH4OH + H2SO4 = SO42 + 78 NH4 + 40 H2O
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4 =>
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4
Cu2O + NH3 + H2O = [Cu(NH3)2]OH =>
Cu2O + 4 NH3 + H2O = 2[Cu(NH3)2]OH
MnS2 + O2 = Mn3O4 + SO3 =>
3 MnS2 + 11 O2 = Mn3O4 + 6 SO3
(NH4)2S + HCl = (NH4)2Cl + SH =>
(NH4)2S + HCl = (NH4)2Cl + SH
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + 3 H2O(l)
HCl3 + Fe = FeCl3 + H2 =>
2 HCl3 + 2 Fe = 2 FeCl3 + H2
N2H2 + H2O2 = N + H2O =>
N2H2 + H2O2 = 2 N + 2 H2O
Br2 + MgCl2 = BrCl + Mg =>
Br2 + MgCl2 = 2 BrCl + Mg
CH4 + KClO4 = H2O + CO2 + KCl =>
CH4 + KClO4 = 2 H2O + CO2 + KCl
Zn + Cr2O7{2-} + H{+} = Zn2{+} + Cr2{+} + H2O =>
22 Zn + Cr2O7{2-} + 14 H{+} = 11 Zn2{+} + Cr2{+} + 7 H2O
SO3 = SO2 + O1 =>
SO3 = SO2 + O1
AsCl4 + O2 = AsO + Cl =>
2 AsCl4 + O2 = 2 AsO + 8 Cl
H3PO + NaOH = H3OH + NaPO =>
H3PO + NaOH = H3OH + NaPO
HO2 = H + O2 =>
HO2 = H + O2
C4H8O2 + C4H10O = C8H16O2 + H2O =>
C4H8O2 + C4H10O = C8H16O2 + H2O
Pb2CO3 + KOH = Pb2(OH)2 + K2CO3 =>
Pb2CO3 + 2 KOH = Pb2(OH)2 + K2CO3
NaHCO3 + H3PO4 = H2CO3 + NaH2PO4 =>
NaHCO3 + H3PO4 = H2CO3 + NaH2PO4
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
XH2C6H5O7 + XOH = XC6H5O7 + XH2O =>
XH2C6H5O7 + 2 XOH = XC6H5O7 + 2 XH2O
Na3PO4 + BaCl3 = Ba3(PO4)3 + NaCl =>
3 Na3PO4 + 3 BaCl3 = Ba3(PO4)3 + 9 NaCl
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl(g) =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl(g)
NaCl + BaCl2 = Cl2Na + BaCl =>
NaCl + BaCl2 = Cl2Na + BaCl
WF6 + Cu(OH)2 = CuF2 + WO3 + H2O =>
WF6 + 3 Cu(OH)2 = 3 CuF2 + WO3 + 3 H2O
Rb + CH3COOH = C2H3O2Rb + H2 =>
2 Rb + 2 CH3COOH = 2 C2H3O2Rb + H2
FePO4 + Rb = Fe + Rb3PO4 =>
FePO4 + 3 Rb = Fe + Rb3PO4
SCN + O2 + H2O = SO4 + CO2 + NH4 =>
SCN + 2 O2 + 2 H2O = SO4 + CO2 + NH4
H2CO3 + Rb(OH)2 = RbCO3 + H2O =>
H2CO3 + Rb(OH)2 = RbCO3 + 2 H2O
C5H6 + Fe = Fe(C5H6)2 =>
2 C5H6 + Fe = Fe(C5H6)2
HI + CaO2H2 = CaI2 + H2O =>
2 HI + CaO2H2 = CaI2 + 2 H2O
(NH4)3P + Fl2 = NH4Fl + P =>
2(NH4)3P + 3 Fl2 = 6 NH4Fl + 2 P
Na3Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na3Cr2O7 + 28 HCl = 6 NaCl + 4 CrCl3 + 14 H2O + 5 Cl2
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
C2H5Cl(g) + O2(g) = Cl2(g) + CO2(g) + H2O(g) =>
4 C2H5Cl(g) + 13 O2(g) = 2 Cl2(g) + 8 CO2(g) + 10 H2O(g)
CaC2(s) + H2O(g) = Ca(OH)2(aq) + C2H2(g) =>
CaC2(s) + 2 H2O(g) = Ca(OH)2(aq) + C2H2(g)
H2SO4 + C3H4O3 = H2S + C2H4O2 + CO2 =>
H2SO4 + 4 C3H4O3 = H2S + 4 C2H4O2 + 4 CO2
C3H3 + O2 = C2 + H2O =>
4 C3H3 + 3 O2 = 6 C2 + 6 H2O
H2O + NO3 = NH3 + (OH) =>
6 H2O + NO3 = NH3 + 9(OH)
O3 + PCl3 = POCl3 =>
O3 + 3 PCl3 = 3 POCl3
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s)
Fe + C2H4O2 = (CH3COO)3Fe + H =>
Fe + 3 C2H4O2 = (CH3COO)3Fe + 3 H
(NH4)2 + SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2 + SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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