| Équations équilibrées la veille |
4 Zn + 6 H3PO4 = 2 Zn2(PO4)3 + 9 H2
F + Ag(NO3)2 = AgF + NO3 =>
F + Ag(NO3)2 = AgF + 2 NO3
BeO + (NH4)3N = Be3N2 + (NH4)2O =>
3 BeO + 2(NH4)3N = Be3N2 + 3(NH4)2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cr(OH)3 + ClO3{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + ClO3{-} + 4 OH{-} = 2 CrO4{2-} + Cl{-} + 5 H2O
{-} + H{+} + MnO4{-} = Mn{2+} + H2O =>
5e + 8 H{+} + MnO4{-} = Mn{2+} + 4 H2O
BaSO4 + NaCl = BaCl2 + Na2SO4 =>
BaSO4 + 2 NaCl = BaCl2 + Na2SO4
SnCl2 + KMnO4 = Sn(MnO4)2 + KCl =>
SnCl2 + 2 KMnO4 = Sn(MnO4)2 + 2 KCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Pb(NO3)2 + NAl = Pb(NO3)2NAl =>
Pb(NO3)2 + NAl = Pb(NO3)2NAl
CsOH(aq) + H2SO4(aq) = H2OH(aq) + CsSO4(s) =>
CsOH(aq) + H2SO4(aq) = H2OH(aq) + CsSO4(s)
Li3O = Li + O2 =>
2 Li3O = 6 Li + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AlBr3 + Fe(IO3)4 = Al(IO3)3 + FeBr4 =>
4 AlBr3 + 3 Fe(IO3)4 = 4 Al(IO3)3 + 3 FeBr4
MgCl2 + Zn = MgCl2Zn =>
MgCl2 + Zn = MgCl2Zn
Mg + (CO3)2 = MgCO3 =>
2 Mg + (CO3)2 = 2 MgCO3
NH4OHHI = NH4IHOH =>
NH4OHHI = NH4IHOH
CH3CH(OH)COOH + Na = CH3CH(OH)COONa + H2 =>
2 CH3CH(OH)COOH + 2 Na = 2 CH3CH(OH)COONa + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KI + MnO2 + H3PO4 = K3PO4 + Mn3(PO4)2 + H2O + I2 =>
6 KI + 3 MnO2 + 4 H3PO4 = 2 K3PO4 + Mn3(PO4)2 + 6 H2O + 3 I2
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
HCl(aq) + Ba(OH)2 = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2 = BaCl2 + 2 H2O
Fe(NO3)3 + HCI = FeHCI + NO3 =>
Fe(NO3)3 + HCI = FeHCI + 3 NO3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
HClO2 = ClO2 + H2O + Cl2 =>
8 HClO2 = 6 ClO2 + 4 H2O + Cl2
MgCl + OH = MgOH + Cl =>
MgCl + OH = MgOH + Cl
C5H11OH + C3H7COOH = C3H7COOC5H11 + H2O =>
C5H11OH + C3H7COOH = C3H7COOC5H11 + H2O
HCHO + O2 = CO + H2O =>
2 HCHO + O2 = 2 CO + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CO + Na2O = Na + CO2 =>
CO + Na2O = 2 Na + CO2
ZnSO4 + Na2(OH)2 = Zn(OH)2 + Na2SO4 =>
ZnSO4 + Na2(OH)2 = Zn(OH)2 + Na2SO4
Cu + H{+} + SO4{2-} = Cu{2+} + H2O + SO2{2-} =>
2 Cu + 4 H{+} + SO4{2-} = 2 Cu{2+} + 2 H2O + SO2{2-}
Ni(OH)2(s) + HCl(aq) = NiCl2(s) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(s) + 2 H2O(l)
KCr2O7 + H2SO4 + NH3 = N2 + Cr(SO4)3 + K2SO4 + H2O =>
6 KCr2O7 + 39 H2SO4 + 2 NH3 = N2 + 12 Cr(SO4)3 + 3 K2SO4 + 42 H2O
CH3COOH + H2O = C2H3 + OH =>
CH3COOH + H2O = C2H3 + 3 OH
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C2H5Cl + HCl + Na = C3H8 + NaCl = pt,300* =>
3 C2H5Cl + HCl + 4 Na = 2 C3H8 + 4 NaCl
NaCl + H2O = Na + HCl + O2 =>
4 NaCl + 2 H2O = 4 Na + 4 HCl + O2
HCN + Ag(OH) = Ag(CN) + H2O =>
HCN + Ag(OH) = Ag(CN) + H2O
AgNO3 + O2 = AgNO3O3 =>
2 AgNO3 + 3 O2 = 2 AgNO3O3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2SO4 + BaNO3 = Ba2SO4 + KNO3 =>
K2SO4 + 2 BaNO3 = Ba2SO4 + 2 KNO3
MgSO4 + (NH4)2SO4 = Mg3N2 + H2SO4 =>
3 MgSO4 + (NH4)2SO4 = Mg3N2 + 4 H2SO4
NaCl + Y2 = NaY + Cl =>
2 NaCl + Y2 = 2 NaY + 2 Cl
FeCl2 + O2 = Fe3O4 + Cl2 =>
3 FeCl2 + 2 O2 = Fe3O4 + 3 Cl2
MgCl2 + Zn = MgCl2Zn =>
MgCl2 + Zn = MgCl2Zn
MgSO4 + K2S = MgK2 + SO4S =>
MgSO4 + K2S = MgK2 + SO4S
FeCl2 + AgNO3 = Fe2 + NO3 + AgCl =>
2 FeCl2 + 4 AgNO3 = Fe2 + 4 NO3 + 4 AgCl
NaCl + KBr = KCl + NaBr =>
NaCl + KBr = KCl + NaBr
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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