| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2(l) + 2 KCl(s)
FeSO4(aq) + HCl(aq) = FeCl2 + H2SO4 =>
FeSO4(aq) + 2 HCl(aq) = FeCl2 + H2SO4
N3O5 + H2O = NO3 + H =>
N3O5 + 4 H2O = 3 NO3 + 8 H
Au{+} + Nd = Au + Nd{+3} =>
3 Au{+} + Nd = 3 Au + Nd{+3}
H2S + SrO = H2O + SrS =>
H2S + SrO = H2O + SrS
CuOHNO3 + H2O = Cu(OH)2 + HNO3 =>
CuOHNO3 + H2O = Cu(OH)2 + HNO3
PbCl2 + NaOH = PbOHCl + NaCl =>
PbCl2 + NaOH = PbOHCl + NaCl
RbIKOH = KIRbOH =>
RbIKOH = KIRbOH
Zn + NaNO3 = NaZnNO3 =>
Zn + NaNO3 = NaZnNO3
Al + ZnCl = AlCl2 + Zn =>
Al + 2 ZnCl = AlCl2 + 2 Zn
(CH3)3CH + O2 = CO2 + H2O =>
2(CH3)3CH + 13 O2 = 8 CO2 + 10 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Cd + CuCl2 = CdCl2 + Cu2 =>
2 Cd + 2 CuCl2 = 2 CdCl2 + Cu2
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + NH4C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4C2H3O2
Ni2S3 + CO2 = Ni + SO2 + CO =>
Ni2S3 + 6 CO2 = 2 Ni + 3 SO2 + 6 CO
Al + ZnCl = AlCl2 + Zn =>
Al + 2 ZnCl = AlCl2 + 2 Zn
Ca + HO + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca + 6 HO + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2SO4(aq) + KI(aq) = NaI + K2SO4 =>
Na2SO4(aq) + 2 KI(aq) = 2 NaI + K2SO4
H2O2(aq) + KI(aq) + H2SO4(aq) = H2O(l) + I2(aq) + K2SO4(aq) =>
H2O2(aq) + 2 KI(aq) + H2SO4(aq) = 2 H2O(l) + I2(aq) + K2SO4(aq)
K2Cr2O7 + FeCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + FeCl3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 FeCl3 + Fe2(SO4)3 + 7 H2O
Cu + HO2 = CuO2 + H2O =>
3 Cu + 4 HO2 = 3 CuO2 + 2 H2O
S + NaOH = SNa + OH =>
S + NaOH = SNa + OH
Pb(NO3)2 + NH3 = PbH3 + N(NO3)2 =>
Pb(NO3)2 + NH3 = PbH3 + N(NO3)2
Co2O3 + SO2 + H2SO4 = CoSO4 + H2O =>
Co2O3 + SO2 + H2SO4 = 2 CoSO4 + H2O
H2SO4 + C20H14O4 = H2O + SO4 + C20H14O3 =>
H2SO4 + C20H14O4 = H2O + SO4 + C20H14O3
Si + Cl2 = SiCl2 =>
Si + Cl2 = SiCl2
HI + HNO3 = NO + HIO3 + H2O =>
HI + 2 HNO3 = 2 NO + HIO3 + H2O
NaCN(aq)HCl(aq) = HCN(aq)NaCl(aq) =>
NaCN(aq)HCl(aq) = HCN(aq)NaCl(aq)
BariumBorateGalliumChromate = GalliumBorateBariumChromate =>
BariumBorateGalliumChromate = GalliumBorateBariumChromate
KAlO2 + HNO3 = Al(NO3)3 + KOH + H2O =>
KAlO2 + 3 HNO3 = Al(NO3)3 + KOH + H2O
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2 =>
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(HCO3)2
CH3(CH2)16COONa + CaCl2 = CH3(CH2)16COOCaCl + NaCl =>
CH3(CH2)16COONa + CaCl2 = CH3(CH2)16COOCaCl + NaCl
Ag + HNO3 = Ag(NO3)2 + H2 =>
Ag + 2 HNO3 = Ag(NO3)2 + H2
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(NO3)2(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + Na2(NO3)2(aq)
C2H5COOC2H5NaOH = C2H5COONaC2H5OH =>
C2H5COOC2H5NaOH = C2H5COONaC2H5OH
NiO + CO = Ni + CO2 =>
NiO + CO = Ni + CO2
CuClCO = Cu(CO)Cl =>
CuClCO = Cu(CO)Cl
HCl + CuO = CuCl + OH =>
HCl + CuO = CuCl + OH
K + Ne = KNe2 =>
K + 2 Ne = KNe2
Al + H2O = Al(OH)3 + H2 = =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
MgHCl = MgClH =>
MgHCl = MgClH
SodiumChlorideSilverNitrate = SodiumNitrateSilverChloride =>
SodiumChlorideSilverNitrate = SodiumNitrateSilverChloride
AuCl(s) = AuCl3(aq) + Au =>
3 AuCl(s) = AuCl3(aq) + 2 Au
HCl + O2 + Ag2Hg3 = H2O + AgCl + HgCl2 =>
8 HCl + 2 O2 + Ag2Hg3 = 4 H2O + 2 AgCl + 3 HgCl2
BaS + Sn(NO3)4 = Ba(NO3)2 + SnS2 =>
2 BaS + Sn(NO3)4 = 2 Ba(NO3)2 + SnS2
butylalcohol + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C8H8O3 + C2H6O = C10H12O3 + H2O =>
C8H8O3 + C2H6O = C10H12O3 + H2O
(CuOH)2SO4 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + 6 NH4OH + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
Sr(OH)2FeCl2 = SrCl2Fe(OH)2 =>
Sr(OH)2FeCl2 = SrCl2Fe(OH)2
SnO + Pb = Sn + PbO =>
SnO + Pb = Sn + PbO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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