| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3Br + Hg2F2 = CH3F + Hg2FBr
(NH4)2S + CuBr2 = NH4Br + CuS =>
(NH4)2S + CuBr2 = 2 NH4Br + CuS
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CH3COOH + NH4HCO3 = CH4COONH4 + H2O + CO2 =>
9 CH3COOH + 8 NH4HCO3 = 8 CH4COONH4 + 6 H2O + 10 CO2
Bariumperoxide = bariumoxide + oxygen =>
2 BaO2 = 2 BaO + O2
H10C14 + O2 = CO2 + H2O =>
2 H10C14 + 33 O2 = 28 CO2 + 10 H2O
HNO3 + Mg(OH)2 = H3O2 + NO3Mg =>
HNO3 + Mg(OH)2 = H3O2 + NO3Mg
POCl3 + NaNO2 = NOCl + NaCl + P2O5 =>
2 POCl3 + 3 NaNO2 = 3 NOCl + 3 NaCl + P2O5
Ti2O + H2S4O4 = TiS2 + H2O5 =>
Ti2O + H2S4O4 = 2 TiS2 + H2O5
H2MoO4 + Zn + HCl = Mo2O5 + ZnCl2 + H2O =>
2 H2MoO4 + Zn + 2 HCl = Mo2O5 + ZnCl2 + 3 H2O
Ni(OH)2 + HNO3 = Ni(NO3)3 + H2O + NO =>
3 Ni(OH)2 + 10 HNO3 = 3 Ni(NO3)3 + 8 H2O + NO
KMnO4 + Na2S + NaOH = K2MnO4 + Na2SO4 + H2O + Na2MnO4 =>
8 KMnO4 + Na2S + 8 NaOH = 4 K2MnO4 + Na2SO4 + 4 H2O + 4 Na2MnO4
K + PO4 = KO4 + P =>
K + PO4 = KO4 + P
C6H8N1 + O2 = C6N1 + H2O =>
C6H8N1 + 2 O2 = C6N1 + 4 H2O
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
H2C2X + O2 = XOH + CH4 + CO2 =>
4 H2C2X + 9 O2 = 4 XOH + CH4 + 7 CO2
Al2(S04)3 + H2O = Al(OH)3 + H2S04 =>
Al2(S04)3 + 6 H2O = 2 Al(OH)3 + 3 H2S04
Ga + C = Ga4C2 =>
4 Ga + 2 C = Ga4C2
Al(OH)3 + NaOH = NaAl[OH]4 =>
Al(OH)3 + NaOH = NaAl[OH]4
CuSO4 + Na2(CO3) = Cu2(CO3)2 + Na2(SO4) =>
2 CuSO4 + 2 Na2(CO3) = Cu2(CO3)2 + 2 Na2(SO4)
(NH4)6Mo7O24 + HCl + NH4Cl + NH4I2 = I2 + H2O + (NH4)2MoOCl5 =>
(NH4)6Mo7O24 + 34 HCl + NH4Cl + 7 NH4I2 = 7 I2 + 17 H2O + 7(NH4)2MoOCl5
[Fe(H2O)6]Cl3 + H2SO4 = (Fe(H2O)6)2(SO4)3 + HCl =>
2[Fe(H2O)6]Cl3 + 3 H2SO4 = (Fe(H2O)6)2(SO4)3 + 6 HCl
Al(OH)3 + H(ClO) = Al(ClO)3 + H2O =>
Al(OH)3 + 3 H(ClO) = Al(ClO)3 + 3 H2O
Co(NO3)3 + H2SO4 = Co2(SO4)3 + HNO3 =>
2 Co(NO3)3 + 3 H2SO4 = Co2(SO4)3 + 6 HNO3
KI + HNO3 = KNO3 + NO + I2 + H2O =>
6 KI + 8 HNO3 = 6 KNO3 + 2 NO + 3 I2 + 4 H2O
H2[PbCl4] + Cl2 = H2[PbCl6] =>
H2[PbCl4] + Cl2 = H2[PbCl6]
BrO3 + AsO3 = Br + AsO4 =>
BrO3 + 3 AsO3 = Br + 3 AsO4
AgNO3(aq) + Na2S(aq) = Ag2S + Na(NO3) =>
2 AgNO3(aq) + Na2S(aq) = Ag2S + 2 Na(NO3)
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4 =>
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4
Bi + Cl = [BiCl3] =>
Bi + 3 Cl = [BiCl3]
C2H4 + KMnO4 + H2SO4 = K2SO4 + CMnSO4 + H2CO3 + H2O =>
3 C2H4 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 CMnSO4 + 2 H2CO3 + 10 H2O
H2[PbCl4] + Cl2 = H2[PbCl6] =>
H2[PbCl4] + Cl2 = H2[PbCl6]
CH3CO2K + HCl = CH3CO2H + KCl =>
CH3CO2K + HCl = CH3CO2H + KCl
Sr + CrO4 = SrCrO4 =>
Sr + CrO4 = SrCrO4
Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr2O3 + Na2O =>
Na2Cr2O7 + 3 Cu2O + 6 H2O = 6 Cu(OH)2 + Cr2O3 + Na2O
Cu2(CO3) + O2 = CuO + CO2 =>
2 Cu2(CO3) + O2 = 4 CuO + 2 CO2
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Na2S2O5 + I2 + H2O = H2SO4 + NaI + HI =>
Na2S2O5 + 2 I2 + 3 H2O = 2 H2SO4 + 2 NaI + 2 HI
BN + HCl = BCl3 + NH3 =>
BN + 3 HCl = BCl3 + NH3
BaCl2(aq) + Na(CO3)(aq) = NaCl2(s) + Ba(CO3)(aq) =>
BaCl2(aq) + Na(CO3)(aq) = NaCl2(s) + Ba(CO3)(aq)
LiBH4 + KCIO4 = Li2O + B2O4 + KCI + H2 =>
8 LiBH4 + 5 KCIO4 = 4 Li2O + 4 B2O4 + 5 KCI + 16 H2
[Ag(NH3)2] + Na2S = Ag2S + NH3 + Na =>
2[Ag(NH3)2] + Na2S = Ag2S + 4 NH3 + 2 Na
Cu + K4[Fe(CN)6] = Cu[Fe(CN)6] + K2 =>
Cu + K4[Fe(CN)6] = Cu[Fe(CN)6] + 2 K2
Ta + Co3O4 = Ta2O5 + Co =>
8 Ta + 5 Co3O4 = 4 Ta2O5 + 15 Co
Mn(s) + I2(g) = MnI2 =>
Mn(s) + I2(g) = MnI2
PbCl4 + NaOH = PbOH + NaCl4 =>
PbCl4 + NaOH = PbOH + NaCl4
CH3CH2NHCH3 + HCl = CH3CH2NH2ClCH3 =>
CH3CH2NHCH3 + HCl = CH3CH2NH2ClCH3
NaHCO3 + H8C6O7 = CO2 + H2O + NaC6H5O7 =>
9 NaHCO3 + 8 H8C6O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
OCl{-} + S2O3{-2} = S2O6{-2} + Cl{-} =>
3 OCl{-} + S2O3{-2} = S2O6{-2} + 3 Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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