| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4*7H2O + BaCl2 = FeCl2 + BaSO4 + 7 H2O
CrO4{-2} + H{+} = Cr2O7{-2} + OH{-} =>
2 CrO4{-2} + H{+} = Cr2O7{-2} + OH{-}
LiNO3 + H2 = HNO3 + Li =>
2 LiNO3 + H2 = 2 HNO3 + 2 Li
FeO + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + N2O + 13 H2O
C4H9OH(g) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
HClO3 + HNO3 + Ca(OH)2 = Ca(ClO3)(NO3) + H2O =>
HClO3 + HNO3 + Ca(OH)2 = Ca(ClO3)(NO3) + 2 H2O
Fe + SHO = FeSH + O3 =>
3 Fe + 3 SHO = 3 FeSH + O3
P + AgNO3 + H2O = Ag3P + H3PO4 + HNO3 =>
8 P + 15 AgNO3 + 12 H2O = 5 Ag3P + 3 H3PO4 + 15 HNO3
FeO + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + N2O + 13 H2O
Ba(NO3)2 + (NH3)3PO4 = Ba3(PO4)2 + NH3NO3 =>
3 Ba(NO3)2 + 2(NH3)3PO4 = Ba3(PO4)2 + 6 NH3NO3
Cr2O7{2-} + H{+} + I2 = IO3{-} + Cr{3+} + H2O =>
5 Cr2O7{2-} + 34 H{+} + 3 I2 = 6 IO3{-} + 10 Cr{3+} + 17 H2O
HCl + Ba(OH)2 = Ba(Cl)2 + H2O =>
2 HCl + Ba(OH)2 = Ba(Cl)2 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NaOH + FeCl2 = Fe(OH)2 + NaCl =>
2 NaOH + FeCl2 = Fe(OH)2 + 2 NaCl
Pb(NO3)2 + Na3AsO4 = Pb3(AsO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3AsO4 = Pb3(AsO4)2 + 6 NaNO3
NaNO2 + CH3COOH = NaCH3COO + HNO2 =>
NaNO2 + CH3COOH = NaCH3COO + HNO2
NO + H2O + SO2 = N2O + H2SO4 =>
2 NO + H2O + SO2 = N2O + H2SO4
KCl + Mg(C2H3O2)2 = K2(C2H3O2)2 + MgCl2 =>
2 KCl + Mg(C2H3O2)2 = K2(C2H3O2)2 + MgCl2
S2O3{2-} + OCl{-} = Cl{-} + S2O5{2-} =>
S2O3{2-} + 2 OCl{-} = 2 Cl{-} + S2O5{2-}
OCl{-} + S2O3{2-} = SO2{-} + Cl{-} =>
OCl{-} + S2O3{2-} = 2 SO2{-} + Cl{-}
CuCl + KCl = CuCl2 + K =>
CuCl + KCl = CuCl2 + K
Cu1 + Ag(No3) = Cu(No3)2 + Ag =>
Cu1 + 2 Ag(No3) = Cu(No3)2 + 2 Ag
MnO2 + NaCl + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Na2O(s) + HCl(aq) = NaCl(s) + H2O =>
Na2O(s) + 2 HCl(aq) = 2 NaCl(s) + H2O
CuO2 + HCl = CuCl2 + H2O + O2 =>
2 CuO2 + 4 HCl = 2 CuCl2 + 2 H2O + O2
C25H42 + O2 = H2O + CO2 =>
2 C25H42 + 71 O2 = 42 H2O + 50 CO2
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*7H2O =>
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*7H2O
Mg + HNO3 = Mg(NO32) + NO + H2O =>
3 Mg + 62 HNO3 = 3 Mg(NO32) + 59 NO + 31 H2O
BaCl(aq) + NaCl(aq) = BaNa(aq) + Cl(aq) =>
BaCl(aq) + NaCl(aq) = BaNa(aq) + 2 Cl(aq)
NaAsO2 + C6H8O7 = C6H8O7Na + C6H8O7As + CO2 + H2O =>
9 NaAsO2 + 20 C6H8O7 = 9 C6H8O7Na + 9 C6H8O7As + 12 CO2 + 8 H2O
Cu(NO3)2 + HCl = CuCl + H(NO3)2 =>
Cu(NO3)2 + HCl = CuCl + H(NO3)2
C2C6H5COOH + O2 = CO2 + H2O =>
2 C2C6H5COOH + 19 O2 = 18 CO2 + 6 H2O
NaI + C4H9Br = NaBr + C4H9I =>
NaI + C4H9Br = NaBr + C4H9I
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Pb + HNO3 + HCl = PbCl4 + NO2 + H2O =>
Pb + 4 HNO3 + 4 HCl = PbCl4 + 4 NO2 + 4 H2O
Cl2O7ZnO = Zn(ClO4)2 =>
Cl2O7ZnO = Zn(ClO4)2
Pt + HNO3 + HCl = HPtCl6 + NO + H2O =>
3 Pt + 5 HNO3 + 18 HCl = 3 HPtCl6 + 5 NO + 10 H2O
BaCl2 + Fe2(SO4)3 = BaSO4 + Fe(Cl)3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(Cl)3
Na + H2SO4 = H2S + NaSO4 + H2O =>
4 Na + 5 H2SO4 = H2S + 4 NaSO4 + 4 H2O
H3PO4 + Al(OH)3 = Al2(PHO4)3 + H2O =>
3 H3PO4 + 2 Al(OH)3 = Al2(PHO4)3 + 6 H2O
Na2(SO4) + Ca3P2 = Na3P + Ca(SO4) =>
3 Na2(SO4) + Ca3P2 = 2 Na3P + 3 Ca(SO4)
(NH4)2CrO4 + BaCl2 = BaCrO4 + Cl(NH4) =>
(NH4)2CrO4 + BaCl2 = BaCrO4 + 2 Cl(NH4)
Ba(NO3)2 + (NH3)3PO4 = Ba3(PO4)2 + NH3NO3 =>
3 Ba(NO3)2 + 2(NH3)3PO4 = Ba3(PO4)2 + 6 NH3NO3
Mg + HCl(aq) = MgCl2 + H =>
Mg + 2 HCl(aq) = MgCl2 + 2 H
COCl2 + NaOH = NaCl + H2O + CO2 =>
COCl2 + 2 NaOH = 2 NaCl + H2O + CO2
NO + H2O + SO2 = N2O + H2SO4 =>
2 NO + H2O + SO2 = N2O + H2SO4
Ce(OH)4 + HCl3 = CeCl3 + Cl2 + H2O =>
2 Ce(OH)4 + 8 HCl3 = 2 CeCl3 + 9 Cl2 + 8 H2O
KCl + Mg(C2H3O2)2 = K2(C2H3O2)2 + MgCl2 =>
2 KCl + Mg(C2H3O2)2 = K2(C2H3O2)2 + MgCl2
CrO7{2-} + SO3{2-} + OH{+} = Cr{3+} + SO4{2-} + H2O =>
2 CrO7{2-} + 19 SO3{2-} + 10 OH{+} = 2 Cr{3+} + 19 SO4{2-} + 5 H2O
Zn(ClO2)3 + Al = Zn + Al(ClO2)3 =>
Zn(ClO2)3 + Al = Zn + Al(ClO2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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