| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H5OH(g) + 3 O2(g) = 2 CC2(g) + 9 H2O(g)
HNO3 + C3H5(OH)3 = H2O + C3H5(NO3)3 =>
3 HNO3 + C3H5(OH)3 = 3 H2O + C3H5(NO3)3
Na2S + CuCI2 = CuS + CI2Na2 =>
Na2S + CuCI2 = CuS + CI2Na2
CuNO2 + Ba(OH)2 = Cu(OH)2 + BaNO2 =>
CuNO2 + Ba(OH)2 = Cu(OH)2 + BaNO2
Ca2Si + H2SO4 = CaSO4 + SiH4 =>
Ca2Si + 2 H2SO4 = 2 CaSO4 + SiH4
Fe(Br2)3 + LiNO3 = Fe(NO3)3 + LiBr2 =>
Fe(Br2)3 + 3 LiNO3 = Fe(NO3)3 + 3 LiBr2
Ba1(O1H1)2 + Cr2(S1O4)3 = Ba1(S1O4) + Cr1(O1H1)3 =>
3 Ba1(O1H1)2 + Cr2(S1O4)3 = 3 Ba1(S1O4) + 2 Cr1(O1H1)3
SCl4 + KOH = KCl + K2SO3 + H2O =>
SCl4 + 6 KOH = 4 KCl + K2SO3 + 3 H2O
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
CaBr2 + Na2CO3 = Ca(CO3) + NaBr =>
CaBr2 + Na2CO3 = Ca(CO3) + 2 NaBr
Ag2O + NH3 = H2O + Ag2(NH) =>
Ag2O + NH3 = H2O + Ag2(NH)
TiO(OH)2 + HCl = H2O + TiO(Cl)2 =>
TiO(OH)2 + 2 HCl = 2 H2O + TiO(Cl)2
C2H6OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H6OH + 5 KMnO4 = 3 CH3COOH + 5 MnO2 + 5 KOH + 2 H2O
Cr + Cu(No3)2 = Cr(No3)3 + Cu =>
2 Cr + 3 Cu(No3)2 = 2 Cr(No3)3 + 3 Cu
KMnO4 + C2Cl4 = CO2 + MnO2 + KCl + O2 =>
4 KMnO4 + C2Cl4 = 2 CO2 + 4 MnO2 + 4 KCl + 2 O2
KHP + Ba(OH)2 = H2O + K + P + Ba =>
2 KHP + Ba(OH)2 = 2 H2O + 2 K + 2 P + Ba
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
La100(N100O300)300 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)300*9H200O100 = La100Ni75Fe25O300 + N100O100 + O200 + H200O100 =>
4.0000000000004La100(N100O300)300 + 3.0000000000003Ni100(N100O300)2*6H200O100 + Fe100(N100O300)300*9H200O100 = 4.0000000000003La100Ni75Fe25O300 + 1506.0000000001N100O100 + 1500.0000000001O200 + 27.000000000002H200O100
Zn + FeBr5 = ZnBr2 + Fe =>
5 Zn + 2 FeBr5 = 5 ZnBr2 + 2 Fe
Cr + O2 + H2O = Cr(OH)2 =>
2 Cr + O2 + 2 H2O = 2 Cr(OH)2
Cu(OH)2 + Al = Al(OH)3 + Cu =>
3 Cu(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cu
CoCl4 + CaCl2 = Ca + CoCl24 =>
CoCl4 + 10 CaCl2 = 10 Ca + CoCl24
CaO + H8O = H8CaO2 =>
CaO + H8O = H8CaO2
KOH + NiBr2 = OHBr2 + KNi =>
KOH + NiBr2 = OHBr2 + KNi
NH4(C2H3O2)(aq) + NaOH(aq) = NH4(OH)(s) + Na(C2H3O2)(aq) =>
NH4(C2H3O2)(aq) + NaOH(aq) = NH4(OH)(s) + Na(C2H3O2)(aq)
F + KBr = KF + BrF5 =>
6 F + KBr = KF + BrF5
NiC2O4(H2O) + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4(H2O) + 3 O2 = 2 Ni2O3 + 4 H2O + 8 CO2
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
Na2ReO4 + H2O = NaReO4 + ReO2 + NaOH =>
3 Na2ReO4 + 2 H2O = 2 NaReO4 + ReO2 + 4 NaOH
CH2OHCH2OH + KMnO4 + H2SO4 = COOHCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + KNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 188 H2SO4 = 51 K2SO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 KNO3 + 60 CO2 + 188 H2O
SO4{2-} + C4H7O2{-} + H{+} = H2S + CO2 + H2O =>
5 SO4{2-} + 2 C4H7O2{-} + 12 H{+} = 5 H2S + 8 CO2 + 8 H2O
CH3COH + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COH + Na2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Na2SO4 + Cr2(SO4)3 + 4 H2O
C22H23N2ClO2 + O2 = CO2 + H2O + NO2 + Cl =>
4 C22H23N2ClO2 + 115 O2 = 88 CO2 + 46 H2O + 8 NO2 + 4 Cl
C2H5NO2 + HCl + NaNO2 = C2H4O3 + N2 + NaCl + H2O =>
C2H5NO2 + HCl + NaNO2 = C2H4O3 + N2 + NaCl + H2O
Al2S3 + O2 = SO2 + Al2O3 =>
2 Al2S3 + 9 O2 = 6 SO2 + 2 Al2O3
S + HNO3(concentrated) = H2SO4 + H2O + NO2 =>
S + 6 HNO3(concentrated) = H2SO4 + 2 H2O + 6 NO2
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + MnO4 + Na2SO4 + H2O =>
2 Na2FeO4 + MnSO4 + 4 H2SO4 = Fe2(SO4)3 + MnO4 + 2 Na2SO4 + 4 H2O
CoOHNO3 + H2SO4 + Na2SiO3 = CoSiO3 + NaNO3 + H2O + Na2SO4 =>
2 CoOHNO3 + H2SO4 + 2 Na2SiO3 = 2 CoSiO3 + 2 NaNO3 + 2 H2O + Na2SO4
H3PO3 + NaOH = H2O + Na3PO3 =>
H3PO3 + 3 NaOH = 3 H2O + Na3PO3
Cu2OH + NaOH = Cu2OHNaOH =>
Cu2OH + NaOH = Cu2OHNaOH
Na2S + Co = Co(Na2S)4 =>
4 Na2S + Co = Co(Na2S)4
HTe + Pb(OH)4 = PbTe4 + H2O =>
4 HTe + Pb(OH)4 = PbTe4 + 4 H2O
FNaI = NaFI =>
FNaI = NaFI
HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + 2 H2O(l)
Na2S + Bi(NO3)3 = Bi2S3 + NaNO3 =>
3 Na2S + 2 Bi(NO3)3 = Bi2S3 + 6 NaNO3
H2C2O4 + Al(CH3COO)3 = CH3COOH + Al2(C2O4)3 =>
3 H2C2O4 + 2 Al(CH3COO)3 = 6 CH3COOH + Al2(C2O4)3
PbBr4 + K3P = Pb3P4 + KBr =>
3 PbBr4 + 4 K3P = Pb3P4 + 12 KBr
P + Na = Na3P2 =>
2 P + 3 Na = Na3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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