| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3(s) + 3 C(s) + 3 Cl2(g) = 2 AlCl3 + 3 CO(g)
Al + Ag(NO3) = Ag + Al(NO3)3 =>
Al + 3 Ag(NO3) = 3 Ag + Al(NO3)3
Br(OH)2 + HBr = Br + H2O =>
Br(OH)2 + 2 HBr = 3 Br + 2 H2O
SO3(g) = SO(g) + O2(g) =>
SO3(g) = SO(g) + O2(g)
FeCl2 + KNO3 + KOH = Fe3O4 + KNO2 + KCl + H2O =>
3 FeCl2 + KNO3 + 6 KOH = Fe3O4 + KNO2 + 6 KCl + 3 H2O
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
C4H2O3 + C16H34O = C20H34O3 + H2O =>
C4H2O3 + C16H34O = C20H34O3 + H2O
Al{3+} + OH{-} = Al2O3 + H2O =>
2 Al{3+} + 6 OH{-} = Al2O3 + 3 H2O
Mg3Si4O10(OH)2 + H2O = Mg3Si2O5(OH)4 + SiO2 =>
Mg3Si4O10(OH)2 + H2O = Mg3Si2O5(OH)4 + 2 SiO2
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
CS2 + Cl = C4Cl + SCl2 =>
4 CS2 + 17 Cl = C4Cl + 8 SCl2
CuSO4 + CaOH = Cu(OH)2 + Ca2SO4 =>
CuSO4 + 2 CaOH = Cu(OH)2 + Ca2SO4
I2(s) + HNO2(aq) = HIO(aq) + NO(g) =>
I2(s) + 2 HNO2(aq) = 2 HIO(aq) + 2 NO(g)
H2 + CrCl3 = HCl + Cr3 =>
9 H2 + 6 CrCl3 = 18 HCl + 2 Cr3
ZnNO3 = ZnO2 + N2 + O2 =>
2 ZnNO3 = 2 ZnO2 + N2 + O2
Fe(OH)2 = Fe + O2 + H2 =>
Fe(OH)2 = Fe + O2 + H2
Na2HAsO3 + NaBrO3 + HCl = NaBr + H3AsO4 + NaCl =>
3 Na2HAsO3 + NaBrO3 + 6 HCl = NaBr + 3 H3AsO4 + 6 NaCl
CuO(s) + H2SO4(aq) = Cu(SO4)(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = Cu(SO4)(aq) + H2O(l)
CuCl + O2 = CuO4 + Cl =>
CuCl + 2 O2 = CuO4 + Cl
C2H5OH + BrH = C2H5Br + H2O =>
C2H5OH + BrH = C2H5Br + H2O
Cr2O7 + OH = CrO4 + H =>
Cr2O7 + OH = 2 CrO4 + H
NaY + AgNO3 = NaNO3 + AgY =>
NaY + AgNO3 = NaNO3 + AgY
Ga(NO3)3 + MgO = Ga2O3 + Mg(NO3)2 =>
2 Ga(NO3)3 + 3 MgO = Ga2O3 + 3 Mg(NO3)2
NaClO3H2 = NaClO2H2O =>
NaClO3H2 = NaClO2H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C5H10O3 + NH3 = CO(NH2)2 + C4H8O + H2O =>
11 C5H10O3 + 14 NH3 = 7 CO(NH2)2 + 12 C4H8O + 14 H2O
MnO4 + Br2 = MnO2 + BrO3 =>
3 MnO4 + Br2 = 3 MnO2 + 2 BrO3
C171H242O37 + O2 = CO2 + H2O =>
C171H242O37 + 213 O2 = 171 CO2 + 121 H2O
Ga(OH)3 + H2O = HGa(OH)3 + OH =>
Ga(OH)3 + H2O = HGa(OH)3 + OH
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
X2Y3 + HNO3 + H2O = H3XO4 + H2YO4 + NO =>
3 X2Y3 + 28 HNO3 + 4 H2O = 6 H3XO4 + 9 H2YO4 + 28 NO
I2 + SO2 + H2O + NH3 = NH4I + (NH4)2SO4 =>
I2 + SO2 + 2 H2O + 4 NH3 = 2 NH4I + (NH4)2SO4
(NH4)2SO4 + HgCl2 = NH4Cl + HgSO4 =>
(NH4)2SO4 + HgCl2 = 2 NH4Cl + HgSO4
K2V4O11 + Zn + HCl = VCl2 + ZnCl2 + KCl + H2O =>
K2V4O11 + 6 Zn + 22 HCl = 4 VCl2 + 6 ZnCl2 + 2 KCl + 11 H2O
AlCl3 + (NH4) = Al + NH4Cl =>
AlCl3 + 3(NH4) = Al + 3 NH4Cl
CoCl2*6H2O + H2NCH2CH2NH2 + HCl + H2O2 = [Co(H2NCH2CH2NH2)2Cl2]Cl*HCl + H2O =>
2 CoCl2*6H2O + 4 H2NCH2CH2NH2 + 4 HCl + H2O2 = 2[Co(H2NCH2CH2NH2)2Cl2]Cl*HCl + 14 H2O
KBrO3 + KJ + HCl = KBr + KCl + J2 + H2O =>
KBrO3 + 6 KJ + 6 HCl = KBr + 6 KCl + 3 J2 + 3 H2O
Pb2O3 + CH4 = Pb + CO2 + H2O =>
4 Pb2O3 + 3 CH4 = 8 Pb + 3 CO2 + 6 H2O
HI + CuSO4 = CuI2 + H2SO4 =>
2 HI + CuSO4 = CuI2 + H2SO4
Pb(NO3)2NISO4 = PbISO4N(NO3)2 =>
Pb(NO3)2NISO4 = PbISO4N(NO3)2
CH3CH2OH + K2MnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
CH3CH2OH + K2MnO4 + 2 H2SO4 = CH3COOH + K2SO4 + MnSO4 + 3 H2O
NaHCO3(s) + HCl(aq) = CO(g) + HO(l) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = CO(g) + 2 HO(l) + NaCl(aq)
PbS + NaOH = Pb + Na2S + H2O2 =>
PbS + 2 NaOH = Pb + Na2S + H2O2
NH4VO3 + H2SO4 + Na2SO3 = VOSO4 + Na2SO4 + H2O + (NH4)2SO3 =>
2 NH4VO3 + 3 H2SO4 + 2 Na2SO3 = 2 VOSO4 + 2 Na2SO4 + 3 H2O + (NH4)2SO3
Cd + HNO3 = Cd(NO3) + NO + H2O =>
3 Cd + 4 HNO3 = 3 Cd(NO3) + NO + 2 H2O
CH2CH2 + Na = CH2NaCH2Na =>
CH2CH2 + 2 Na = CH2NaCH2Na
KOH + Mg(PO4)2 = K(PO4)2 + MgOH =>
KOH + Mg(PO4)2 = K(PO4)2 + MgOH
H3PO4 + NH3 = H12N3O4P =>
H3PO4 + 3 NH3 = H12N3O4P
H2ON2O5 = HNO3 =>
H2ON2O5 = 2 HNO3
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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