| Équations équilibrées la veille |
Zn(ClO4)2 + Na2S = ZnS + Na2(ClO4)2
H2O2 + SO2 = SO4 + H2O =>
2 H2O2 + SO2 = SO4 + 2 H2O
CaOH{2} + HCl = CaCl{2} + H2O =>
CaOH{2} + HCl = CaCl{2} + H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
MgO + Ca = CaMgO =>
MgO + Ca = CaMgO
Pb(OH)2 + HI = PbI2 + H2O =>
Pb(OH)2 + 2 HI = PbI2 + 2 H2O
MnO2 + CrCl3 + H2O = MnCl2 + H2CrO4 =>
3 MnO2 + 2 CrCl3 + 2 H2O = 3 MnCl2 + 2 H2CrO4
NH4ClO3 + Ba(OH)2 = H2O + NH3 + Ba(ClO3)2 =>
2 NH4ClO3 + Ba(OH)2 = 2 H2O + 2 NH3 + Ba(ClO3)2
CuBr + KOH = Cu(OH) + KBr =>
CuBr + KOH = Cu(OH) + KBr
BaHPO4 + La2(CH3CO2)6*3H2O = Ba3La(PO4)3 + H2O + HCH3CO2 =>
6 BaHPO4 + La2(CH3CO2)6*3H2O = 2 Ba3La(PO4)3 + 3 H2O + 6 HCH3CO2
CaSO3(s) + HNO3(aq) = Ca(NO3)2 + H2O + SO2 =>
CaSO3(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O + SO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
RbI(aq) + AgNO3(s) = RbNO3(aq) + AgI(s) =>
RbI(aq) + AgNO3(s) = RbNO3(aq) + AgI(s)
Na2S + HCl = NaCl + NaSH =>
Na2S + HCl = NaCl + NaSH
KI + C2H3Cl3 = C2H3I + KCl3 =>
KI + C2H3Cl3 = C2H3I + KCl3
Mg + HCl = MgHCl = H2 =>
Mg + HCl = MgHCl
C8H4O3 + C2H6O = C12H14O4 + H2O =>
C8H4O3 + 2 C2H6O = C12H14O4 + H2O
C2H5Cl + CH3Cl + Na = C3H8 + NaCl =>
C2H5Cl + CH3Cl + 2 Na = C3H8 + 2 NaCl
HNO3 + Ba(OH)2 = H2 + OH + BaNO3 =>
2 HNO3 + 2 Ba(OH)2 = H2 + 4 OH + 2 BaNO3
C + H2 = C8H18 =>
8 C + 9 H2 = C8H18
HC + CaCO3 = CaC2 + H2O + CO2 =>
2 HC + CaCO3 = CaC2 + H2O + CO2
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
K2SiO3 + AlCl3 + H2O = Al(OH)3 + KCl + H2SiO3 =>
3 K2SiO3 + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 6 KCl + 3 H2SiO3
C2O4{2-} + BrO3{-} + H{+} = Br2 + CO2 + H2O =>
5 C2O4{2-} + 2 BrO3{-} + 12 H{+} = Br2 + 10 CO2 + 6 H2O
C2H5OH + C6H5COOH = C6H5COOC2H5 + H2O =>
C2H5OH + C6H5COOH = C6H5COOC2H5 + H2O
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KHC4H4O6 + NaHCO3 = KNaC4H4O6 + H2O + CO2 =>
KHC4H4O6 + NaHCO3 = KNaC4H4O6 + H2O + CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
KHSO4(s) = K2SO4(s) + SO3(g) + H2O(l) =>
2 KHSO4(s) = K2SO4(s) + SO3(g) + H2O(l)
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
Ca(HSO3)2 = Ca(OH)2 + SO2 =>
Ca(HSO3)2 = Ca(OH)2 + 2 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Br + NaCl = Na + BrCl =>
Br + NaCl = Na + BrCl
Cu + ZnF2 = CuF2 + Zn =>
Cu + ZnF2 = CuF2 + Zn
Ln(OH)3 + HCl = LnCl3 + H2O =>
Ln(OH)3 + 3 HCl = LnCl3 + 3 H2O
CaCO3 + AgNO3 = AgCO3 + CaNO3 =>
CaCO3 + AgNO3 = AgCO3 + CaNO3
NO2{-} + Al + H2O = AlO2{-} + H{+} + NH3 =>
NO2{-} + 2 Al + 2 H2O = 2 AlO2{-} + H{+} + NH3
KI + KCIO3 + H2SO4 = I2 + CI2 + K2SO4 + H2O =>
5 KI + KCIO3 + 3 H2SO4 = 2 I2 + CI2 + 3 K2SO4 + 3 H2O
FeCl3 + H2S = FeCl2 + S0 + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S0 + 2 HCl
SO2 + NaIO3 + H2O = NaSO4 + H2SO4 + I2 =>
4 SO2 + 2 NaIO3 + 2 H2O = 2 NaSO4 + 2 H2SO4 + I2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb + Sn(OH)2 = Pb(OH)2 + Sn =>
Pb + Sn(OH)2 = Pb(OH)2 + Sn
HNO + Mg(OH)3 = Mg(NO)3 + H2O =>
3 HNO + Mg(OH)3 = Mg(NO)3 + 3 H2O
CrO7{2-} + Fe(OH)2 + H2O = CrO2{-} + Fe(OH)3 + OH{-} =>
CrO7{2-} + 9 Fe(OH)2 + 5 H2O = CrO2{-} + 9 Fe(OH)3 + OH{-}
HCl + (NH4)OH = HOH + NH4Cl =>
HCl + (NH4)OH = HOH + NH4Cl
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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