| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KSCN + FeCl3 = Fe(SCN)3 + 3 KCl
Zn + HI = ZnI2 + H =>
Zn + 2 HI = ZnI2 + 2 H
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
SrO(s) + HCl(aq) = SrCl2(aq) + H2O(l) =>
SrO(s) + 2 HCl(aq) = SrCl2(aq) + H2O(l)
CoCl2H12O6 + NH4Cl + H2O2 + NH4OH = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH4OH = 2[Co(NH3)5Cl]Cl2 + 22 H2O
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Zn(s) + AgF(aq) = ZnF(aq) + Ag(s) =>
Zn(s) + AgF(aq) = ZnF(aq) + Ag(s)
CaBr2 + AgNO2 = AgBr + Ca(NO2)2 =>
CaBr2 + 2 AgNO2 = 2 AgBr + Ca(NO2)2
(NH2)2CO + KNO3 = CO2 + K + H2O + N2 =>
2(NH2)2CO + 2 KNO3 = 2 CO2 + 2 K + 4 H2O + 3 N2
C13H28 + O2 = CO + H2O =>
2 C13H28 + 27 O2 = 26 CO + 28 H2O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
CH4 + O2 = C5O2 + H5 =>
5 CH4 + O2 = C5O2 + 4 H5
C37H34N2Na2O9S3 + H2O = C37H34N2Na2O9S3H2O =>
C37H34N2Na2O9S3 + H2O = C37H34N2Na2O9S3H2O
P(s) + I2(s) = PI3(s) =>
2 P(s) + 3 I2(s) = 2 PI3(s)
C9H8O4 + NaOH = HOC9H8O4 + Na =>
C9H8O4 + NaOH = HOC9H8O4 + Na
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
NaHCO3 + HC2H3O2 = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaCH3CO2 + H2O + CO2
Hg(NO3)2 + KMnO4 = Hg(MnO4)2 + KNO3 =>
Hg(NO3)2 + 2 KMnO4 = Hg(MnO4)2 + 2 KNO3
BaCO3 + MnO2 = Ba6Mn5O16 + CO2 =>
6 BaCO3 + 5 MnO2 = Ba6Mn5O16 + 6 CO2
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
SN + HNO3 + H2 = H2SNO3 + NO =>
4 SN + 6 HNO3 + H2 = 4 H2SNO3 + 6 NO
C2H4 + NaOH = C2H6O + Na2O =>
C2H4 + 2 NaOH = C2H6O + Na2O
Ca(s) + O2(s) = CaO(s) =>
2 Ca(s) + O2(s) = 2 CaO(s)
C6H6 + HBr = C6H5Br + H2 =>
C6H6 + HBr = C6H5Br + H2
Al + Cu(Cl) = Cu + Al(Cl) =>
Al + Cu(Cl) = Cu + Al(Cl)
Cu(s) + H2O(l) = CuOH(aq) + H2(g) =>
2 Cu(s) + 2 H2O(l) = 2 CuOH(aq) + H2(g)
H2S + Al(OH)3 = Al2S3 + H2O =>
3 H2S + 2 Al(OH)3 = Al2S3 + 6 H2O
Na2B4O7 + H3PO4 + C5H13O4Na + ZnO + C2H4N4 + HCl = ZnB8PN2 + NaCl + CO2 + H2O =>
52 Na2B4O7 + 26 H3PO4 + 25 C5H13O4Na + 26 ZnO + 13 C2H4N4 + 129 HCl = 26 ZnB8PN2 + 129 NaCl + 151 CO2 + 292 H2O
HMnO4 + H2SO3 = MnO2 + H2SO4 + H2O =>
2 HMnO4 + 3 H2SO3 = 2 MnO2 + 3 H2SO4 + H2O
AlFe(OH)2 = Al(OH)2Fe =>
AlFe(OH)2 = Al(OH)2Fe
Cu + CH3COOH = Cu(CH3COO) + H2 =>
2 Cu + 2 CH3COOH = 2 Cu(CH3COO) + H2
NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4 =>
2 NaC17H35COO + MgSO4 = Mg(C17H35COO)2 + Na2SO4
In + Cd = InCd =>
In + Cd = InCd
FeCl2 + KSCN = Fe(SCN)2 + KCl =>
FeCl2 + 2 KSCN = Fe(SCN)2 + 2 KCl
carbonicacid + bariumhydroxide = bariumcarbonate + water =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
Co2 + Ni(NO3)2 = Co(NO3)2 + Ni =>
Co2 + 2 Ni(NO3)2 = 2 Co(NO3)2 + 2 Ni
H2 + N + O2 = HNO2 =>
H2 + 2 N + 2 O2 = 2 HNO2
C4H10SO + O2 = CO2 + H2O + SO2 =>
C4H10SO + 7 O2 = 4 CO2 + 5 H2O + SO2
FeCl2 + KSCN = Fe(SCN)2 + KCl =>
FeCl2 + 2 KSCN = Fe(SCN)2 + 2 KCl
CaCl2 + CH3OH = Ca(OH)2 + CH3Cl =>
CaCl2 + 2 CH3OH = Ca(OH)2 + 2 CH3Cl
AgNO3 + H3(PO4) = Ag3(PO4) + HNO3 =>
3 AgNO3 + H3(PO4) = Ag3(PO4) + 3 HNO3
NH + H2O = NH2 + OH =>
NH + H2O = NH2 + OH
Fe2(SO4)3 + POH = Fe(OH)3 + P2SO4 =>
Fe2(SO4)3 + 6 POH = 2 Fe(OH)3 + 3 P2SO4
C2H4 + Br2 + Cl2 = C2H4ClBr =>
2 C2H4 + Br2 + Cl2 = 2 C2H4ClBr
NaOH + Ca(NO3)2 = Ca(OH)2 + NaNO3 =>
2 NaOH + Ca(NO3)2 = Ca(OH)2 + 2 NaNO3
F + FeCl = FCl + Fe2 =>
2 F + 2 FeCl = 2 FCl + Fe2
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
FO2 + H2O = O2 + HF =>
4 FO2 + 2 H2O = 5 O2 + 4 HF
Sb2S3 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 6 H3SbO4 + 9 H2SO4 + 28 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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