| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + BaCl2 = 2 AgCl + Ba
Fe(NO3)3 + Na2O = NaNO3 + Fe2O3 =>
2 Fe(NO3)3 + 3 Na2O = 6 NaNO3 + Fe2O3
Pt + H2SO4 = Pt(SO4)2 + SO2 + H2O =>
Pt + 4 H2SO4 = Pt(SO4)2 + 2 SO2 + 4 H2O
(Al2S3)(s) = Al(s) + S(s) =>
(Al2S3)(s) = 2 Al(s) + 3 S(s)
CH3CH2OH + H2O = CH3CH2COOH + H2 =>
3 CH3CH2OH + H2O = 2 CH3CH2COOH + 4 H2
FeCl2 + ZnS = FeS + ZnCl2 =>
FeCl2 + ZnS = FeS + ZnCl2
PbCl2 + NH3 = Pb(NH3)2 + Cl2 =>
PbCl2 + 2 NH3 = Pb(NH3)2 + Cl2
ZnCl2 + (NH4)2SO3 = Zn(SO3) + Cl(NH4) =>
ZnCl2 + (NH4)2SO3 = Zn(SO3) + 2 Cl(NH4)
Ca{2+} + Li = Li{+} + Ca =>
Ca{2+} + 2 Li = 2 Li{+} + Ca
Hydrazine + O2 = H2O + NO2 =>
N2H4 + 3 O2 = 2 H2O + 2 NO2
NH4NO3 + LiCl = LiNO3 + NH4Cl =>
NH4NO3 + LiCl = LiNO3 + NH4Cl
KMnO4 + KJ + H2O = MnO2 + KJO4 + KOH =>
8 KMnO4 + 3 KJ + 4 H2O = 8 MnO2 + 3 KJO4 + 8 KOH
X23 + Y7 + Z102 = XYZ =>
714 X23 + 2346 Y7 + 161 Z102 = 16422 XYZ
CH3CH2OH + CH3CH(CH3)COOH = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH(CH3)COOH = CH3CH2CH2COOCH2CH3 + H2O
MnO2 + HCl + H{+} = Mn{2+} + Cl2 + H2O =>
MnO2 + 2 HCl + 2 H{+} = Mn{2+} + Cl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SodiumSulfate + LithiumHydroxide = SodiumHydroxide + LithiumSulfate =>
SodiumSulfate + LithiumHydroxide = SodiumHydroxide + LithiumSulfate
CS4 + O2 = SO2 + CO80 =>
CS4 + 44 O2 = 4 SO2 + CO80
H2SO4 + KMnO4 + NaCl = K2SO4 + MnSO4 + Na2SO4 + H2O + Cl2 =>
8 H2SO4 + 2 KMnO4 + 10 NaCl = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 5 Cl2
H3PO3 + Fe(OH)2 = Fe2(HPO3)2 + H2O =>
2 H3PO3 + 2 Fe(OH)2 = Fe2(HPO3)2 + 4 H2O
HBr(aq) + (NH4)2CO3(aq) = CO2(g) + H2O(l) + BrNH4 =>
2 HBr(aq) + (NH4)2CO3(aq) = CO2(g) + H2O(l) + 2 BrNH4
MnO2 + Na2S = MnS + NaO =>
MnO2 + Na2S = MnS + 2 NaO
Pb(NO3)2(aq) + (NH4)3PO4(aq) = Pb3(PO4)2(aq) + NH4NO3(aq) =>
3 Pb(NO3)2(aq) + 2(NH4)3PO4(aq) = Pb3(PO4)2(aq) + 6 NH4NO3(aq)
Ag + ZnSO4 = AgO + ZnS =>
4 Ag + ZnSO4 = 4 AgO + ZnS
Na + HNO3 = NaH + NO3 =>
Na + HNO3 = NaH + NO3
Ca(OH)2 + H2O = OH + H3CaO2 =>
Ca(OH)2 + H2O = OH + H3CaO2
FeSO4Ba(OH)2 = BaSO4Fe(OH)2 =>
FeSO4Ba(OH)2 = BaSO4Fe(OH)2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
10 CH3CH2CH2OH + 12 KMnO4 + 18 H2SO4 = 15 CH3CO2H + 12 MnSO4 + 28 H2O + 6 K2SO4
PbCl2 + Pb(NO3)2 = Pb + Cl(NO3)2 =>
PbCl2 + 2 Pb(NO3)2 = 3 Pb + 2 Cl(NO3)2
Fe2{+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe2{+} + 5 Cr2O7{2-} + 70 H{+} = 12 Fe{3+} + 10 Cr{3+} + 35 H2O
KMnO4 + Fe2SO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 Fe2SO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe2(SO4)3 + 2 K2SO4 + 16 H2O
FeS + NaOH = FeOH + SNa =>
FeS + NaOH = FeOH + SNa
NH4 = N3 + H3 =>
3 NH4 = N3 + 4 H3
LiBr + FePO4 = FeBr3 + Li3PO4 =>
3 LiBr + FePO4 = FeBr3 + Li3PO4
CrLi2O4 + AuI3 = AuLi2O4 + CrI3 =>
CrLi2O4 + AuI3 = AuLi2O4 + CrI3
KMnO4 + NaI + KOH = K2MnO4 + NaIO3 + H2O =>
6 KMnO4 + NaI + 6 KOH = 6 K2MnO4 + NaIO3 + 3 H2O
NH4VO3 + Zn + H2SO4 = VSO4 + ZnSO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 3 Zn + 6 H2SO4 = 2 VSO4 + 3 ZnSO4 + (NH4)2SO4 + 6 H2O
Sn + AlCl3 = SnCl4 + Al =>
3 Sn + 4 AlCl3 = 3 SnCl4 + 4 Al
SrCO3 + Gd2O3 + MnO + Re + ReO3 = SrGdMnReO6 + CO2 =>
6 SrCO3 + 3 Gd2O3 + 6 MnO + Re + 5 ReO3 = 6 SrGdMnReO6 + 6 CO2
FeCO3 = FeO(s) + CO2(g) =>
FeCO3 = FeO(s) + CO2(g)
CaCO3 + C6H8O7 = H2O + CO2 + Ca3(C6H5O7)2 =>
3 CaCO3 + 2 C6H8O7 = 3 H2O + 3 CO2 + Ca3(C6H5O7)2
Ca3P2 + Cl + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 16 Cl + 8 H2O = Ca3(PO4)2 + 16 HCl
KMnO4 + Na2SO3 + KOH = K2MnO3 + Na2SO4 + H2O =>
2 KMnO4 + 3 Na2SO3 + 2 KOH = 2 K2MnO3 + 3 Na2SO4 + H2O
Bi2S3 + HNO3 = Bi(NO3)2 + NO2 + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)2 + 4 NO2 + 3 S + 4 H2O
Pb(NO3) + Cu(SO4) = Pb(SO4) + Cu(NO3) =>
Pb(NO3) + Cu(SO4) = Pb(SO4) + Cu(NO3)
Na2SO4 + Pb(NO3)2 = Pb(SO4) + Na2(NO3)2 =>
Na2SO4 + Pb(NO3)2 = Pb(SO4) + Na2(NO3)2
H3Po4 + LiOH = H3OH + LiPo4 =>
H3Po4 + LiOH = H3OH + LiPo4
H2O2 + NH2OH = HNO3 + H2O =>
3 H2O2 + NH2OH = HNO3 + 4 H2O
Rb3(PO4)2 + NaNO3 = Rb(NO3)2 + Na3PO4 =>
Rb3(PO4)2 + 6 NaNO3 = 3 Rb(NO3)2 + 2 Na3PO4
Ca(OH2) + HCl = H2O + CaCl2 + H =>
Ca(OH2) + 2 HCl = H2O + CaCl2 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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