| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se + 2 HCl = SeCl2 + H2
KMnO4 + Fe(SO4)2(NH4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(SO4)2(NH4)2*6H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
CuO(s) + HCl(l) = CuCl2(l) + H2O(l) =>
CuO(s) + 2 HCl(l) = CuCl2(l) + H2O(l)
Mg2P2O7*3H2O = P2O5 + MgO + H2 + O2 =>
2 Mg2P2O7*3H2O = 2 P2O5 + 4 MgO + 6 H2 + 3 O2
LiOH + KCI = LiCI + KOH =>
LiOH + KCI = LiCI + KOH
C3H7OCH3POF + H2O2 + NaF = C3H7OCH3POH + NaHF2 + O2 =>
C3H7OCH3POF + H2O2 + NaF = C3H7OCH3POH + NaHF2 + O2
HNO3(aq) + Al = Al(NO3)3(aq) + H2 =>
6 HNO3(aq) + 2 Al = 2 Al(NO3)3(aq) + 3 H2
C9H8O4 + NaOH = C7H5O3Na + C2H3O2Na =>
3 C9H8O4 + 11 NaOH = C7H5O3Na + 10 C2H3O2Na
ZnSO4 + Li2O = Li2SO4 + ZnO =>
ZnSO4 + Li2O = Li2SO4 + ZnO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
BaCO3 + CoO + IrO2 + O2 = Ba3CoIr2O9 + CO2 =>
6 BaCO3 + 2 CoO + 4 IrO2 + O2 = 2 Ba3CoIr2O9 + 6 CO2
NaBr = Na + Br =>
NaBr = Na + Br
C6H14(hexano) + O2 = CO2 + H2O =>
2 C6H14(hexano) + 19 O2 = 12 CO2 + 14 H2O
CO2 + H2O = C6H132O6 + O2 =>
6 CO2 + 66 H2O = C6H132O6 + 36 O2
NH2Cl + Na2S2O5 + H2O = Na{+} + SO4{-2} + H{+} + Cl{-} + NH4{+} =>
2 NH2Cl + Na2S2O5 + 3 H2O = 2 Na{+} + 2 SO4{-2} + 2 H{+} + 2 Cl{-} + 2 NH4{+}
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Fe3(PO4)2 + Ca(OH)2 = Fe(OH)2 + Ca3(PO4)2 =>
Fe3(PO4)2 + 3 Ca(OH)2 = 3 Fe(OH)2 + Ca3(PO4)2
C2H2 + C2H4 = C4H6 =>
C2H2 + C2H4 = C4H6
KOH + HNo3 = K(No3) + H2O =>
KOH + HNo3 = K(No3) + H2O
NaMnO4 + Na2SO3 + HNO3 = Na2SO4 + Mn(NO3)2 + NaNO3 + H2O =>
2 NaMnO4 + 5 Na2SO3 + 6 HNO3 = 5 Na2SO4 + 2 Mn(NO3)2 + 2 NaNO3 + 3 H2O
Cd(SO4) = Cd + SO4 =>
Cd(SO4) = Cd + SO4
MnS + H2O = Mn2 + HS + OH =>
2 MnS + 2 H2O = Mn2 + 2 HS + 2 OH
Fe(NO3)2 + Al = FeAl + NO3 =>
Fe(NO3)2 + Al = FeAl + 2 NO3
NH2HSO3 + HNO3 = H2SO4 + N2 + H2O =>
5 NH2HSO3 + 3 HNO3 = 5 H2SO4 + 4 N2 + 4 H2O
Ca + Fe(No3)3 = Ca2(No3)3 + Fe =>
2 Ca + Fe(No3)3 = Ca2(No3)3 + Fe
Zn(NO3) + CH3COOH = Zn(CH3COO) + NO3H =>
Zn(NO3) + CH3COOH = Zn(CH3COO) + NO3H
NaBr + H2SO4 = Br + Na2SO4 + SO2 + H2O =>
2 NaBr + 2 H2SO4 = 2 Br + Na2SO4 + SO2 + 2 H2O
Al(NO3)3 + Na3PO4 = Al3PO4 + Na(NO3)3 =>
3 Al(NO3)3 + Na3PO4 = Al3PO4 + 3 Na(NO3)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CuO + KOH + O2 = K2CuO4 + H2O =>
CuO + 2 KOH + O2 = K2CuO4 + H2O
C6H5COOH + CH3CH2OH = H2O + C6H5COOCH2CH3 =>
C6H5COOH + CH3CH2OH = H2O + C6H5COOCH2CH3
S2O5{-2} + Cr2O7{-2} + H{+} = Cr{3+} + SO4{-2} + H2O =>
3 S2O5{-2} + 2 Cr2O7{-2} + 10 H{+} = 4 Cr{3+} + 6 SO4{-2} + 5 H2O
Cl(g) + KI(aq) = K2Cl + I =>
Cl(g) + 2 KI(aq) = K2Cl + 2 I
LiF = Li + F2 =>
2 LiF = 2 Li + F2
H2C2O4*2H2O = CO2 + e + H{+} + H2O =>
H2C2O4*2H2O = 2 CO2 + 2e + 2 H{+} + 2 H2O
Ba(NO3)2 + KSO4 = Ba(SO4)2 + KNO3 =>
Ba(NO3)2 + 2 KSO4 = Ba(SO4)2 + 2 KNO3
TiCl4 = Ti + Cl =>
TiCl4 = Ti + 4 Cl
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C3H6O2 + C4H10O = C6H12O2 + CH3OH =>
C3H6O2 + C4H10O = C6H12O2 + CH3OH
Cl2(g) + NaBr(ac) = NaCl(ac) + Br2(ac) =>
Cl2(g) + 2 NaBr(ac) = 2 NaCl(ac) + Br2(ac)
Cl5P = Cl3P + Cl =>
Cl5P = Cl3P + 2 Cl
CH3CH2COOH + Mg = Mg(CH3CH2COOH)2 =>
2 CH3CH2COOH + Mg = Mg(CH3CH2COOH)2
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
HBrO3 + Ca(OH)2 = Ca(BrO3)2 + H2O =>
2 HBrO3 + Ca(OH)2 = Ca(BrO3)2 + 2 H2O
CO2(g) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
H2S + FeBr3 = HBr + Fe2S3 =>
3 H2S + 2 FeBr3 = 6 HBr + Fe2S3
Cr2O3 + O2 = Cr2O7 =>
Cr2O3 + 2 O2 = Cr2O7
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Co + NH4OH = Co(OH)2 + NH4 =>
Co + 2 NH4OH = Co(OH)2 + 2 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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