| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H11OH + 2 CuO = C5H10O + Cu2O + H2O
Co + Al(NO3)3 = Co(NO3)2 + AlNO3 =>
Co + Al(NO3)3 = Co(NO3)2 + AlNO3
AgNO3 + KH2PO4 = KNO3 + AgH2PO4 =>
AgNO3 + KH2PO4 = KNO3 + AgH2PO4
PbO + NaOH + H2O = Na2(Pb(OH)6) + H2 =>
PbO + 2 NaOH + 3 H2O = Na2(Pb(OH)6) + H2
KNO3 + O2 = K2O + NO3 =>
4 KNO3 + O2 = 2 K2O + 4 NO3
(NH4)3(PO4) + Pb(NO3)4 = Pb3(PO4)4 + (NH4)(NO3) =>
4(NH4)3(PO4) + 3 Pb(NO3)4 = Pb3(PO4)4 + 12(NH4)(NO3)
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2*8H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2*8H2O + 3 Na2SO4 + 37 H2O
NaOH + SO2 + H2O = H2 + Na2OHSO4 =>
4 NaOH + 2 SO2 + 2 H2O = 3 H2 + 2 Na2OHSO4
HC6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 HC6H5O7 + 24 NaHCO3 = 30 CO2 + 19 H2O + 8 Na3C6H5O7
LiOH(aq) + H2SO4(aq) = H2O(l) + Li2SO4(s) =>
2 LiOH(aq) + H2SO4(aq) = 2 H2O(l) + Li2SO4(s)
Fe(OH)3 + H2S = Fe2S3 + H2O =>
2 Fe(OH)3 + 3 H2S = Fe2S3 + 6 H2O
N2(g)H4(g) + O2(g) = H2O(g) + N2(g) =>
N2(g)H4(g) + O2(g) = 2 H2O(g) + N2(g)
Ba(NO3)2 + Sr(OH)2 = Ba(OH)2 + Sr(NO3)2 =>
Ba(NO3)2 + Sr(OH)2 = Ba(OH)2 + Sr(NO3)2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
LiOH + H2O = LiO2 + H2 =>
2 LiOH + 2 H2O = 2 LiO2 + 3 H2
LiOH + Ca(NO3)2 = Li(NO3)2 + CaOH =>
LiOH + Ca(NO3)2 = Li(NO3)2 + CaOH
CH3CH2OH + H2O = CH3COOH + H{+} + e =>
CH3CH2OH + H2O = CH3COOH + 4 H{+} + 4e
HC2H3O2(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Co2(CO3)3 + H2SO4 = CO2 + H2O + Co2(SO4)3 =>
Co2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Co2(SO4)3
N(g) + O(g) = N2(g)O4(g) =>
2 N(g) + 4 O(g) = N2(g)O4(g)
Pb(NO2)2 + KBr = PbBr2 + KNO2 =>
Pb(NO2)2 + 2 KBr = PbBr2 + 2 KNO2
SO3 + Ga2O3 = Ga2(SO4)3 =>
3 SO3 + Ga2O3 = Ga2(SO4)3
S8 + NaOH = Na2S + Na2S2O3 + H2O =>
S8 + 12 NaOH = 4 Na2S + 2 Na2S2O3 + 6 H2O
NaN3(s) + Fe2O3(s) = Na2O(s) + Fe(s) + N2(g) =>
6 NaN3(s) + Fe2O3(s) = 3 Na2O(s) + 2 Fe(s) + 9 N2(g)
Zr + F2 = ZrF4 =>
Zr + 2 F2 = ZrF4
(NH4)3AsO4 + Ba(OH)2 = Ba3(AsO4)2 + NH4OH =>
2(NH4)3AsO4 + 3 Ba(OH)2 = Ba3(AsO4)2 + 6 NH4OH
KOH + CrI3 + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
64 KOH + 2 CrI3 + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Ca10(PO4)6F2 + H2 + Al2O3 = Ca3Al2O6 + H2O + P + CaF2 =>
Ca10(PO4)6F2 + 15 H2 + 3 Al2O3 = 3 Ca3Al2O6 + 15 H2O + 6 P + CaF2
U2 + Fe3 = UFe =>
3 U2 + 2 Fe3 = 6 UFe
H2SO4 + Zn(OH)2 = O4SZn + H2O =>
H2SO4 + Zn(OH)2 = O4SZn + 2 H2O
CuBr2(aq) + Pb(C2H3O2)2(aq) = Cu(C2H3O2)2 + PbBr2 =>
CuBr2(aq) + Pb(C2H3O2)2(aq) = Cu(C2H3O2)2 + PbBr2
LiOH + H2O = LiH2O + OH =>
LiOH + H2O = LiH2O + OH
Ba(OH)2 + H(NO3) = Ba(NO3)2 + HOH =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 HOH
NaSiO3 + KCl = NaCl + KSiO3 =>
NaSiO3 + KCl = NaCl + KSiO3
CH3C6H4CHCHCH3 + KMnO4 = KOOCC6H4COOK + MnO2 + KOH + H2O =>
12 CH3C6H4CHCHCH3 + 58 KMnO4 = 15 KOOCC6H4COOK + 58 MnO2 + 28 KOH + 28 H2O
H3O{+} + N2H2 + MnO4{-} = MnO2 + N2 + H2O =>
2 H3O{+} + 3 N2H2 + 2 MnO4{-} = 2 MnO2 + 3 N2 + 6 H2O
Na(s) + TiCl4(l) = Ti(s) + NaCl(s) =>
4 Na(s) + TiCl4(l) = Ti(s) + 4 NaCl(s)
Ru + Cl2 = Ru3Cl4 =>
3 Ru + 2 Cl2 = Ru3Cl4
Br{-} + Cr2O7{2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + Cr2O7{2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O
NaHCO3 + C2H4O2 = Na2H3C2O2 + CO2 + H2O =>
16 NaHCO3 + 9 C2H4O2 = 8 Na2H3C2O2 + 18 CO2 + 14 H2O
HClO + BaO2H2 = BaCl2O2 + H2O =>
2 HClO + BaO2H2 = BaCl2O2 + 2 H2O
CuCO3 + H2O = Cu(OH)2H2CO3 =>
CuCO3 + 2 H2O = Cu(OH)2H2CO3
FeCr2O4 + Na2CO3 + O2 = NaCr2O4 + Fe2O3 + CO2 =>
2 FeCr2O4 + Na2CO3 + O2 = 2 NaCr2O4 + Fe2O3 + CO2
HBr + I2 = HI + Br2 =>
2 HBr + I2 = 2 HI + Br2
CH2Br2 + Br2 = CBr2 + HBr2 =>
CH2Br2 + 2 Br2 = CBr2 + 2 HBr2
Ba(OH)2 + C20H14O4 = Ba + CO2 + H2O =>
43 Ba(OH)2 + C20H14O4 = 43 Ba + 20 CO2 + 50 H2O
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) = K2SO4(aq) + H2O(l) =>
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l)
NaCl + O2 = NaOCl =>
2 NaCl + O2 = 2 NaOCl
CH3CH2OH + H2O = CH3CH2O + H3O =>
CH3CH2OH + H2O = CH3CH2O + H3O
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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