| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 3 NaOCl = CHCl3 + 3 NaOH
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + H2O + NH4 + NO2 =>
6 Pb(NO3)2 + 4(NH4)3PO4 = 2 Pb3(PO4)2 + 6 H2O + 9 NH4 + 15 NO2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
MgS + O2 = SO2 + Mg =>
MgS + O2 = SO2 + Mg
Co(s) + Cl2(g) = CoCl3(s) =>
2 Co(s) + 3 Cl2(g) = 2 CoCl3(s)
Cu(OH)2CuCO3 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu(OH)2CuCO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
MnO4{-} + {-} + H{+} = Mn2{+} + H2O =>
2 MnO4{-} + 13e + 16 H{+} = Mn2{+} + 8 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 7 H2O + K2SO4
Zn + (OH){-} + H2O = Zn(OH)4{2-} + H2 =>
Zn + 2(OH){-} + 2 H2O = Zn(OH)4{2-} + H2
NaOH + H3BO3 = Na2B4O7 + H2O =>
2 NaOH + 4 H3BO3 = Na2B4O7 + 7 H2O
ZnCl2 + H2S + CH3COONa = ZnS + CH3COOH + NaCl =>
ZnCl2 + H2S + 2 CH3COONa = ZnS + 2 CH3COOH + 2 NaCl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Sr{2+} + OH{-} = Sr(OH)2 =>
Sr{2+} + 2 OH{-} = Sr(OH)2
B + HBrO3 + H2O = H2BO3 + HBr =>
3 B + 2 HBrO3 + 3 H2O = 3 H2BO3 + 2 HBr
HOH = H2O =>
HOH = H2O
NiSO4NH4OH = NiOHNH4(SO4) =>
NiSO4NH4OH = NiOHNH4(SO4)
AgF + I2 = AgI + F2 =>
2 AgF + I2 = 2 AgI + F2
C17H37 + O2 = CO2 + H2O =>
4 C17H37 + 105 O2 = 68 CO2 + 74 H2O
K2MnO4 + H2O = MnO2 + KOH + O2 =>
2 K2MnO4 + 2 H2O = 2 MnO2 + 4 KOH + O2
NaC2H3O2 = H + NaC2HO2 =>
NaC2H3O2 = 2 H + NaC2HO2
Fe(CN)6 = Fe + CN =>
Fe(CN)6 = Fe + 6 CN
Hg2(NO3)2(aq) + K2CrO4(aq) = Hg2(CrO4)2 + K2NO3 =>
Hg2(NO3)2(aq) + 2 K2CrO4(aq) = Hg2(CrO4)2 + 2 K2NO3
Al2(O2)3 + Sn(ClO4)2 = Al(ClO4)3 + SnO2 =>
Al2(O2)3 + 3 Sn(ClO4)2 = 2 Al(ClO4)3 + 3 SnO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO3 + NaCrO4 = KCrO4 + NaNO3 =>
KNO3 + NaCrO4 = KCrO4 + NaNO3
C2H2H5OH + O2 = CO2 + H2O =>
2 C2H2H5OH + 7 O2 = 4 CO2 + 8 H2O
H3PO3 = PH3 + H3PO4 =>
4 H3PO3 = PH3 + 3 H3PO4
Al2(SO4)3 + NaHCO3 = Al(HCO3)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(HCO3)3 + 3 Na2SO4
Ba + Se = Ba2Se =>
2 Ba + Se = Ba2Se
Cr2O + OH = CrO + H2O =>
Cr2O + 2 OH = 2 CrO + H2O
CrCl3 + HClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 HClO + 13 NaOH = 2 Na2CrO4 + 9 NaCl + 8 H2O
HFCaO = CaFHO =>
HFCaO = CaFHO
Cu(SO4) + Ag = Cu + Ag(SO4) =>
Cu(SO4) + Ag = Cu + Ag(SO4)
HCl(aq) + Mn(s) = MnCl2 + H2(g) =>
2 HCl(aq) + Mn(s) = MnCl2 + H2(g)
Mg + H3PO4 = H2 + Mg(PO4) =>
2 Mg + 2 H3PO4 = 3 H2 + 2 Mg(PO4)
CH3CH2CH2COOH + Ba(OH)2 = Ba(CH3CH2CH2COO)2 + H2O =>
2 CH3CH2CH2COOH + Ba(OH)2 = Ba(CH3CH2CH2COO)2 + 2 H2O
ClH + Al = Cl3Al + H2 =>
6 ClH + 2 Al = 2 Cl3Al + 3 H2
Sn + Ag{2+} = Sn{+2} + Ag =>
Sn + Ag{2+} = Sn{+2} + Ag
H3Po4 + NaOH = NaPo4 + H + OH =>
H3Po4 + NaOH = NaPo4 + 3 H + OH
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
MnO4{-} + OH{-} = MnO4{-2} + O2 + H2O =>
4 MnO4{-} + 4 OH{-} = 4 MnO4{-2} + O2 + 2 H2O
BaCl2 + F2 = FCl + BaCl =>
2 BaCl2 + F2 = 2 FCl + 2 BaCl
H3CCHOH + Cu(OH)2 = Cu2O + H2O + CH3CHOOH =>
H3CCHOH + 2 Cu(OH)2 = Cu2O + 2 H2O + CH3CHOOH
CuSO4 + Ag3PO4 = Cu3(PO4)2 + Ag2SO4 =>
3 CuSO4 + 2 Ag3PO4 = Cu3(PO4)2 + 3 Ag2SO4
Na2S + Si + P + S = Na11Si2PS12 =>
11 Na2S + 4 Si + 2 P + 13 S = 2 Na11Si2PS12
HgS + HNO3 + HCl = NO2 + H2SO4 + H2O + H2[HgCl2] =>
HgS + 6 HNO3 + 2 HCl = 6 NO2 + H2SO4 + 2 H2O + H2[HgCl2]
K + LiBr = LiK + Br =>
K + LiBr = LiK + Br
NaIO3(aq) + CrCl3(aq) = Cr(IO3)3 + NaCl(aq) =>
3 NaIO3(aq) + CrCl3(aq) = Cr(IO3)3 + 3 NaCl(aq)
C5H8 + KClO4 = KCl + CO2 + H2O =>
2 C5H8 + 7 KClO4 = 7 KCl + 10 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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