Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
H2O + Np = NpO2 + H3O =>
6 H2O + Np = NpO2 + 4 H3O
Al(OH)3 + CuNO3 = Al(NO3)3 + CuOH =>
Al(OH)3 + 3 CuNO3 = Al(NO3)3 + 3 CuOH
Br2 + P4 = P2Br4 =>
4 Br2 + P4 = 2 P2Br4
KMnO4 + Na2SO4 = NaMnO4 + K2SO4 =>
2 KMnO4 + Na2SO4 = 2 NaMnO4 + K2SO4
C3H8O3 + CU(OH)2 = HCOOH + CUOH + H2O =>
C3H8O3 + 8 CU(OH)2 = 3 HCOOH + 8 CUOH + 5 H2O
(NH4)2CO3 + Al(OH)3 = Al2(CO3)3 + NH3 + H2O =>
3(NH4)2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NH3 + 6 H2O
MnO2 + Fe + H2SO4 = MnSO4 + FeSO4 + H2O =>
MnO2 + Fe + 2 H2SO4 = MnSO4 + FeSO4 + 2 H2O
C3H6Cl2Mg = C3H6MgCl2 =>
C3H6Cl2Mg = C3H6MgCl2
NiSe2 + O2 = Ni2O3 + SeO2 =>
4 NiSe2 + 11 O2 = 2 Ni2O3 + 8 SeO2
Cu + H3O{+} + SO4{2-} = SO2 + Cu{2+} + H2O =>
Cu + 4 H3O{+} + SO4{2-} = SO2 + Cu{2+} + 6 H2O
Si + H2O = SiO3 + H =>
Si + 3 H2O = SiO3 + 6 H
NaOH + Cu(CH3COO)2 = Na(CH3COO)2 + CuOH =>
NaOH + Cu(CH3COO)2 = Na(CH3COO)2 + CuOH
Zn + NaNO2 + KOH + H2O = Na2[Zn(OH)4] + NH3 + K2[Zn(OH)4] =>
6 Zn + 2 NaNO2 + 10 KOH + 10 H2O = Na2[Zn(OH)4] + 2 NH3 + 5 K2[Zn(OH)4]
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2O + HSO3{-} = SO4{2-} + H{+} + e =>
H2O + HSO3{-} = SO4{2-} + 3 H{+} + 2e
P(s) + O2(g) = P2O5(g) =>
4 P(s) + 5 O2(g) = 2 P2O5(g)
H2S + O2 = S* + H2O =>
2 H2S + O2 = 2 S* + 2 H2O
C12H24N2O4 + O2 = H2O + CO2 + N =>
C12H24N2O4 + 16 O2 = 12 H2O + 12 CO2 + 2 N
Zn + NaNO2 + KOH + H2O = Na2[Zn(OH)4] + NH3 + K2[Zn(OH)4] =>
6 Zn + 2 NaNO2 + 10 KOH + 10 H2O = Na2[Zn(OH)4] + 2 NH3 + 5 K2[Zn(OH)4]
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(aq) =>
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(aq)
H2O + Ca + KNO3 = Ca(OH)2 + KNO2 =>
H2O + Ca + KNO3 = Ca(OH)2 + KNO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C2H3ClO2 + O2 = CO2 + H2O + HCl =>
2 C2H3ClO2 + 3 O2 = 4 CO2 + 2 H2O + 2 HCl
NaHCO3(s) = H2O(g) + Na2CO3(s) + CO2(g) =>
2 NaHCO3(s) = H2O(g) + Na2CO3(s) + CO2(g)
HBr + KOH = KBr + HOH =>
HBr + KOH = KBr + HOH
HCl + Na4OH = H2O + Na4Cl =>
HCl + Na4OH = H2O + Na4Cl
CuSO4 + (NH4)2[Hg(SCN)4] + Zn(NO3)2 = Cu[Hg(SCN)4]*Zn[Hg(SCN)4] + NH4NO3 + (NH4)2SO4 =>
CuSO4 + 2(NH4)2[Hg(SCN)4] + Zn(NO3)2 = Cu[Hg(SCN)4]*Zn[Hg(SCN)4] + 2 NH4NO3 + (NH4)2SO4
Fe(NO3)3 + K2CrO4 = Fe2(CrO4) + K(NO3)3 =>
2 Fe(NO3)3 + K2CrO4 = Fe2(CrO4) + 2 K(NO3)3
AlN + CuOH = AlOH + CuN =>
AlN + CuOH = AlOH + CuN
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
KHC8H4O4 + NaOH = C8H4KNaO4 + H2O =>
KHC8H4O4 + NaOH = C8H4KNaO4 + H2O
Al2O3 + C2 = Al + CO3 =>
2 Al2O3 + C2 = 4 Al + 2 CO3
SO2 + Ca(OH)2 = CaSO4 + H2O + S =>
3 SO2 + 2 Ca(OH)2 = 2 CaSO4 + 2 H2O + S
Li + O = LiO =>
Li + O = LiO
Mg + Ca3(PO4)2 = Ca3P2 + MgO =>
8 Mg + Ca3(PO4)2 = Ca3P2 + 8 MgO
HgSO4(aq) + Al(s) = Al2(SO4)3(aq) + Hg(s) =>
3 HgSO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Hg(s)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
S + HNO3 = SO2 + NO + H2S =>
3 S + 2 HNO3 = 2 SO2 + 2 NO + H2S
C4H11N + CHCl3 + KOH = C5H9N + KCl + H2O =>
C4H11N + CHCl3 + 3 KOH = C5H9N + 3 KCl + 3 H2O
HCOOH + CuO = CuHCO3 + H2 =>
2 HCOOH + 2 CuO = 2 CuHCO3 + H2
KI + H2SO4 + NaNO2 = I2 + Na2SO4 + NO + H2O + K2SO4 =>
2 KI + 2 H2SO4 + 2 NaNO2 = I2 + Na2SO4 + 2 NO + 2 H2O + K2SO4
NH4(MnO4) + Pb(ClO3)4 = Pb(MnO4)4 + NH4ClO3 =>
4 NH4(MnO4) + Pb(ClO3)4 = Pb(MnO4)4 + 4 NH4ClO3
SiO2 + HBr = SiBr4 + H2O =>
SiO2 + 4 HBr = SiBr4 + 2 H2O
Na + H2 = Na2H2 =>
2 Na + H2 = Na2H2
MgCO3(s) + HClO4(aq) = Mg(ClO4)2(aq) + H2CO3(g) =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2(aq) + H2CO3(g)
H2SO4 + FeO = Fe2(SO4)3 + H2O + SO2 =>
4 H2SO4 + 2 FeO = Fe2(SO4)3 + 4 H2O + SO2
NaOH + KHC8O4H4 = KNaC8O4H4 + H2O =>
NaOH + KHC8O4H4 = KNaC8O4H4 + H2O
K2PtCl4(aq) + NH3(aq) = Pt(NH3)2Cl2(s) + KCl(aq) =>
K2PtCl4(aq) + 2 NH3(aq) = Pt(NH3)2Cl2(s) + 2 KCl(aq)
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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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