| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2(g) + 2 Cl2O(g) = 2 FClO(g) + Cl2(g)
H3C6H5O7*H2O + NaOH = H2O + Na3C6H5O7 =>
H3C6H5O7*H2O + 3 NaOH = 4 H2O + Na3C6H5O7
HCl + Mg = H2 + MgCl =>
2 HCl + 2 Mg = H2 + 2 MgCl
As + NO3{-} + OH{-} = AsO4{3-} + NO + H2O =>
3 As + 5 NO3{-} + 4 OH{-} = 3 AsO4{3-} + 5 NO + 2 H2O
MnO4{-} + C2O4{-2} + H2O = MnO2 + OH{-} + CO2 =>
2 MnO4{-} + 3 C2O4{-2} + 4 H2O = 2 MnO2 + 8 OH{-} + 6 CO2
Cu + C = Cu4C =>
4 Cu + C = Cu4C
NH3(l) + O2(g) = NO(g) + H2O =>
4 NH3(l) + 5 O2(g) = 4 NO(g) + 6 H2O
K2Cr2O7 + Fe3O4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 Fe3O4 + 31 H2SO4 = Cr2(SO4)3 + 9 Fe2(SO4)3 + 31 H2O + K2SO4
AgNO3 + V2(CrO4)4 = V(NO3)4 + Ag2CrO4 =>
8 AgNO3 + V2(CrO4)4 = 2 V(NO3)4 + 4 Ag2CrO4
CH3NH2(g) + O2(g) = CO2(g) + H20(g) + N2 =>
4 CH3NH2(g) + 4 O2(g) = 4 CO2(g) + H20(g) + 2 N2
HC2ClCO2 + NaOH = NaC2ClCO2 + H2O =>
HC2ClCO2 + NaOH = NaC2ClCO2 + H2O
Sn + Cu(SO4)2 = Sn(SO4) + Cu =>
2 Sn + Cu(SO4)2 = 2 Sn(SO4) + Cu
NaOH + NaHCO3 = NaCO3 + NaH2O =>
NaOH + NaHCO3 = NaCO3 + NaH2O
N20000000H + H = N200H1000 =>
N20000000H + 99999999 H = 100000 N200H1000
S8(S) + O2(g) = SO2(g) =>
S8(S) + 9 O2(g) = 9 SO2(g)
CuCl + HNO3 + H{+} = Cu2{+} + Cl2 + NOCl + H2O =>
12 CuCl + 2 HNO3 + 6 H{+} = 6 Cu2{+} + 5 Cl2 + 2 NOCl + 4 H2O
Ca(NO3)2*4H2O + C2H2O4*2H2O = HNO3 + H2O + C2CaO4 =>
Ca(NO3)2*4H2O + C2H2O4*2H2O = 2 HNO3 + 6 H2O + C2CaO4
C8H13NO + H2 = C8H15NO =>
C8H13NO + H2 = C8H15NO
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = C3H5O(COONa)3 + 3 H2O + 3 CO2
Bi(NO3)3 + H2SO4 = Bi2S3 + HNO5 =>
2 Bi(NO3)3 + 3 H2SO4 = Bi2S3 + 6 HNO5
(NH4)2CO3 + Fe(SO4)3 = Fe(CO3)3 + (NH4)2SO4 =>
3(NH4)2CO3 + Fe(SO4)3 = Fe(CO3)3 + 3(NH4)2SO4
HI(aq) + KHS(aq) = H2S + KI =>
HI(aq) + KHS(aq) = H2S + KI
ClO3 + Sb = ClO2 + SbO =>
ClO3 + Sb = ClO2 + SbO
KH2PO4 + AlSO4 = AlPO4 + KH2SO4 =>
KH2PO4 + AlSO4 = AlPO4 + KH2SO4
Sn2 + H2SO4 = Sn2(SO4)4 + SO2 + H2O =>
Sn2 + 8 H2SO4 = Sn2(SO4)4 + 4 SO2 + 8 H2O
C3H7{-}C3H7 + Br2 = C3H6Br{-}C3H6Br + HBr =>
C3H7{-}C3H7 + Br2 = C3H6Br{-}C3H6Br + HBr
(NH4)2SO4 + Ba(NO3)2 = NH4(NO3) + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2 NH4(NO3) + BaSO4
NaOCH3(aq) + H2O(l) = CH3OH(g) + NaOH(aq) =>
NaOCH3(aq) + H2O(l) = CH3OH(g) + NaOH(aq)
Cl + O2 + H2O = H2Cl2O3 =>
2 Cl + O2 + H2O = H2Cl2O3
NH2CH2COOH + NH2 = NH2CH2COONH3 =>
NH2CH2COOH + NH2 = NH2CH2COONH3
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
CoCl2*6H2O + H2O2 + NH4OH + NH4Cl = Co3Cl9(NH3)19 + H2O =>
6 CoCl2*6H2O + 3 H2O2 + 32 NH4OH + 6 NH4Cl = 2 Co3Cl9(NH3)19 + 74 H2O
C6H14 + O = CO2 + H14 =>
C6H14 + 12 O = 6 CO2 + H14
Fe35 + O9 = Fe7O7 =>
9 Fe35 + 35 O9 = 45 Fe7O7
S1 + H1 = SH =>
S1 + H1 = SH
CuS(s) + HCl = H2S(g) + CuCl2(ac) =>
CuS(s) + 2 HCl = H2S(g) + CuCl2(ac)
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
Ni + CuCrO4 = NiCrO4 + Cu =>
Ni + CuCrO4 = NiCrO4 + Cu
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca + NH3 = CaH2 + N =>
3 Ca + 2 NH3 = 3 CaH2 + 2 N
Ca(H3PO4)2 + BaCl2 = CaCl2 + Ba(H3PO4)2 =>
Ca(H3PO4)2 + BaCl2 = CaCl2 + Ba(H3PO4)2
ZnS + NaCN + H2O = Zn(CN)2 + Na2SO3 + H2 =>
ZnS + 2 NaCN + 3 H2O = Zn(CN)2 + Na2SO3 + 3 H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HNO3 + Na2S = S + NO + NaNO3 + H2O =>
8 HNO3 + 3 Na2S = 3 S + 2 NO + 6 NaNO3 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H4O + H2O = C2H5OH + O2 =>
2 C2H4O + 2 H2O = 2 C2H5OH + O2
NaI(aq) + Br(l) = NaBr(aq) + I2(s) =>
2 NaI(aq) + 2 Br(l) = 2 NaBr(aq) + I2(s)
FeCl3(aq) + AgNO3(aq) = AgCl + Fe(NO3)3(aq) =>
FeCl3(aq) + 3 AgNO3(aq) = 3 AgCl + Fe(NO3)3(aq)
NH4Cl + Hg(ClO3)2 = NH4ClO3 + HgCl2 =>
2 NH4Cl + Hg(ClO3)2 = 2 NH4ClO3 + HgCl2
Pb(NO3)2 + Na3(SO4) = Pb(SO4) + Na3(NO3)2 =>
Pb(NO3)2 + Na3(SO4) = Pb(SO4) + Na3(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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