| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + H2O = HNO3 + HNO2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
MgI2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + I2 + MgSO4 + K2SO4 + H2O =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn(OH)2 + CuCl2 = ZnCl2 + Cu(OH)2 =>
Zn(OH)2 + CuCl2 = ZnCl2 + Cu(OH)2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Mg + H3BO3 = Mg3(BO3)2 + H2 =>
3 Mg + 2 H3BO3 = Mg3(BO3)2 + 3 H2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
H3C6H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
6 H3C6H8O7 + 21 NaHCO3 = 7 Na3C6H5O7 + 26 H2O + 15 CO2
Fe + O2 + H2O = Fe2O3H2O =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
P4 + KOH + H2O = PH3 + KH2PO3 =>
P4 + 2 KOH + 4 H2O = 2 PH3 + 2 KH2PO3
Al(HCl)3 = AlCl3 + H2 =>
2 Al(HCl)3 = 2 AlCl3 + 3 H2
Ca(CO3)2 + H3SO4 = Ca3(SO4)2 + H(CO3) =>
3 Ca(CO3)2 + 2 H3SO4 = Ca3(SO4)2 + 6 H(CO3)
H2O + NH4Br = HBr + NH4OH =>
H2O + NH4Br = HBr + NH4OH
H5S2 + O2 = H2 + SO3 =>
2 H5S2 + 6 O2 = 5 H2 + 4 SO3
H3PO4 + Na + K = KNaPO4 + H3 =>
H3PO4 + Na + K = KNaPO4 + H3
BrF3 + C2F4 = C2F6 + Br2 =>
2 BrF3 + 3 C2F4 = 3 C2F6 + Br2
H2SO3 + Ag = AgSO3 + H2 =>
H2SO3 + Ag = AgSO3 + H2
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
KJ + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + J2 + H2O =>
6 KJ + K2Cr2O7 + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 J2 + 7 H2O
MgCl2 + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
NaOCl + As2O3 = Cl + As2O5 + Na =>
2 NaOCl + As2O3 = 2 Cl + As2O5 + 2 Na
H2O + CO = CO2 + H2 =>
H2O + CO = CO2 + H2
Bi(HO)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(HO)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Cu2SO4 + Fe = Fe(SO4)2 + Cu =>
2 Cu2SO4 + Fe = Fe(SO4)2 + 4 Cu
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
NaMnO4 + Ca3P2 + HCl = NaCl + Ca3(PO4)2 + MnCl2 + H2O =>
16 NaMnO4 + 5 Ca3P2 + 48 HCl = 16 NaCl + 5 Ca3(PO4)2 + 16 MnCl2 + 24 H2O
C7H8 + HNO3 = H2O + C7H5N3O6 =>
C7H8 + 3 HNO3 = 3 H2O + C7H5N3O6
Ca(HCO3)2 = H2O + CO2 + Ca2(CO3)2 =>
2 Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca2(CO3)2
NaOH + Br2 = NaBr + Na(BrO3) + H2O =>
6 NaOH + 3 Br2 = 5 NaBr + Na(BrO3) + 3 H2O
H3SbO5 + Pb(OH)2 = H2O + Pb3(SbO5)2 =>
2 H3SbO5 + 3 Pb(OH)2 = 6 H2O + Pb3(SbO5)2
Na(Al(OH)4) + CO2 = Al(OH)3 + Na2CO3 + H2O =>
2 Na(Al(OH)4) + CO2 = 2 Al(OH)3 + Na2CO3 + H2O
Zn + HClO3 = Zn(ClO3)2 + H2 =>
Zn + 2 HClO3 = Zn(ClO3)2 + H2
Pd + NaClO3 + HCl = H2PdCl6 + NaCl + H2O =>
3 Pd + 2 NaClO3 + 18 HCl = 3 H2PdCl6 + 2 NaCl + 6 H2O
HOCl + H2SO3 = HCl + H2SO4 =>
HOCl + H2SO3 = HCl + H2SO4
ZnI2 = Zn(s) + I2(g) =>
ZnI2 = Zn(s) + I2(g)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
K2CrO7 + ZnCl2 + H2SO4 = Cr(SO4)3 + K2SO4 + ZnSO4 + Cl2 + H2O =>
K2CrO7 + 3 ZnCl2 + 7 H2SO4 = Cr(SO4)3 + K2SO4 + 3 ZnSO4 + 3 Cl2 + 7 H2O
KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = (NH4)2SO4 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2*6H2O + 8 H2SO4 = 10(NH4)2SO4 + 5 Fe2(SO4)3 + 68 H2O + K2SO4 + 2 MnSO4
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
K2Cr2O7 + KNO2 + HCl = HNO3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 KNO2 + 11 HCl = 3 HNO3 + 2 CrCl3 + 5 KCl + 4 H2O
MgO + N2O5 = MgN2O6 =>
MgO + N2O5 = MgN2O6
AgNO3 + CH3CO2K = AgCH3CO2 + KNO3 =>
AgNO3 + CH3CO2K = AgCH3CO2 + KNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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