| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBH4 + 2 C18H22O2 = 2 C18H24O2 + Na + B
KMnO4 + CH3COCH2COCH3 + CH3COONa*3H2O = Mn(COCH3CHCOCH3)3 + Na2CO3 + H2O + KOH =>
2 KMnO4 + 3 CH3COCH2COCH3 + 10 CH3COONa*3H2O = 2 Mn(COCH3CHCOCH3)3 + 5 Na2CO3 + 35 H2O + 2 KOH
Cr(NO3)3 + K3PO4 = KNO3 + CrPO4 =>
Cr(NO3)3 + K3PO4 = 3 KNO3 + CrPO4
CuCl2(aq) + NaPO4(aq) = NaCl2(aq) + CuPO4(aq) =>
CuCl2(aq) + NaPO4(aq) = NaCl2(aq) + CuPO4(aq)
HMnO4 + HI = MnI2 + I2 + H2O =>
2 HMnO4 + 14 HI = 2 MnI2 + 5 I2 + 8 H2O
KNO3(l) + LiCl(l) = KCl + LiNO3 =>
KNO3(l) + LiCl(l) = KCl + LiNO3
VCl4 + H2O = VOCl2 + HCl =>
VCl4 + H2O = VOCl2 + 2 HCl
ZnBr2 + Pb = Zn + PbBr2 =>
ZnBr2 + Pb = Zn + PbBr2
Al + HBrO3 = AlBrO3 + H2 =>
2 Al + 2 HBrO3 = 2 AlBrO3 + H2
HCl + Na2SO3 = H2SO3 + NaCl =>
2 HCl + Na2SO3 = H2SO3 + 2 NaCl
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
Mg1 + O2 = Mg1O1 =>
2 Mg1 + O2 = 2 Mg1O1
Li + AuBr = LiBr + Au =>
Li + AuBr = LiBr + Au
NaBH4 + HCl = H2 + NaBCl4 =>
NaBH4 + 4 HCl = 4 H2 + NaBCl4
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
H3PO4 + Na2CO3*10H2O = Na2HPO4 + CO2 + H2O =>
H3PO4 + Na2CO3*10H2O = Na2HPO4 + CO2 + 11 H2O
H3P + Na(CO3) = H(CO3) + Na3P =>
H3P + 3 Na(CO3) = 3 H(CO3) + Na3P
NiCl2(aq) + K2CO3(aq) = KCl(aq) + NiCO3(s) =>
NiCl2(aq) + K2CO3(aq) = 2 KCl(aq) + NiCO3(s)
SnCl2(aq) + H2S(g) = SnS(s) + HCl(aq) =>
SnCl2(aq) + H2S(g) = SnS(s) + 2 HCl(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
HNO3 + Fe = Fe(NO3)3NO + H2O =>
4 HNO3 + Fe = Fe(NO3)3NO + 2 H2O
(NH4)2SO4 + HNO3 = N2 + H2SO4 + H2O =>
5(NH4)2SO4 + 6 HNO3 = 8 N2 + 5 H2SO4 + 18 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Pt + Au(NO3)3 = Pt(NO3)3 + Au =>
Pt + Au(NO3)3 = Pt(NO3)3 + Au
Al(SO4) + Ca(OH)2 = Al(OH)2 + CaSO4 =>
Al(SO4) + Ca(OH)2 = Al(OH)2 + CaSO4
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO + P4 =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO + P4
KI + KClO3 + H2O = I2 + HCl + KOH =>
6 KI + KClO3 + 4 H2O = 3 I2 + HCl + 7 KOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KAl(SO4)2*12H2O = K2O + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2O + Al2O3 + 4 SO3 + 24 H2O
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
(NH4)2SO4 + KMnO4 = MnO2 + K2SO4 + H2O + N2 =>
(NH4)2SO4 + 2 KMnO4 = 2 MnO2 + K2SO4 + 4 H2O + N2
CuCl2 + CH3CH2OH = CH3CH2OHCuCl2 =>
CuCl2 + CH3CH2OH = CH3CH2OHCuCl2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
KOH + I2O5 = KIO3 + H2O =>
2 KOH + I2O5 = 2 KIO3 + H2O
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
PI3 + Br2 + H2O = H3PO4 + HBr + HI =>
PI3 + Br2 + 4 H2O = H3PO4 + 2 HBr + 3 HI
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NH4 + NO3 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4 + 3 NO3
Al(CH3COO)3 = Al + C + H2 + O2 =>
2 Al(CH3COO)3 = 2 Al + 12 C + 9 H2 + 6 O2
FeS + Ca(NiO3)3 = CaS + Fe(NiO3)3 =>
FeS + Ca(NiO3)3 = CaS + Fe(NiO3)3
ClO3{-} + Cl{-} + H3O{+} = Cl2 + H2O =>
ClO3{-} + 5 Cl{-} + 6 H3O{+} = 3 Cl2 + 9 H2O
Li3PO4 + CrF3 = CrPO4 + LiF =>
Li3PO4 + CrF3 = CrPO4 + 3 LiF
HOC(CH2CO2H)2 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
18 HOC(CH2CO2H)2 + 51 NaHCO3 = 17 Na3C6H5O7 + 46 H2O + 39 CO2
KOH + AlSO = AlOH + KSO =>
KOH + AlSO = AlOH + KSO
FeS2 + H2O = Fe2O3 + H2 + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 15 H2 + 4 H2SO4
Na6V10O28 + Al + HCl = VCl3 + AlCl3 + NaCl + H2O =>
3 Na6V10O28 + 20 Al + 168 HCl = 30 VCl3 + 20 AlCl3 + 18 NaCl + 84 H2O
Ba(NO3)2 + Ba(OH)2 = Ba(OH)NO3 =>
Ba(NO3)2 + Ba(OH)2 = 2 Ba(OH)NO3
CH3CH2CH2NO2 + H2 = CH3CH2CH2NH2 + O2 =>
CH3CH2CH2NO2 + H2 = CH3CH2CH2NH2 + O2
PmBr3 = Pm + Br2 =>
2 PmBr3 = 2 Pm + 3 Br2
H3PO4 + AlBr3 = Al3(PO4)2 + HBr + Br2 =>
4 H3PO4 + 6 AlBr3 = 2 Al3(PO4)2 + 12 HBr + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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