| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMn4 + 9 MnSO4 + 2 H2O = 17 MnO2 + K2SO4 + 2 H2S04
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cl2 + Na[Al(OH)4] = NaClO + Al(OH)3 + NaCl + H2O =>
Cl2 + 2 Na[Al(OH)4] = NaClO + 2 Al(OH)3 + NaCl + H2O
HS + Cl2 = S8 + HCl =>
8 HS + 4 Cl2 = S8 + 8 HCl
CH3CCH + NaNH2 = CH3CCH2 + NaNH =>
CH3CCH + NaNH2 = CH3CCH2 + NaNH
Ca + S = CaS =>
Ca + S = CaS
Pb(C2H3O2)2 + K2SO4 = PbSO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2SO4 = PbSO4 + 2 KC2H3O2
NH4(NO3)3 + H2O = NH4(OH)3 + HNO3 =>
NH4(NO3)3 + 3 H2O = NH4(OH)3 + 3 HNO3
(f)Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2(f)Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
NiSO4 + Na2Cr2O7 + H2SO4 = Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NiSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Ni2(SO4)3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
V + O = V2O5 =>
2 V + 5 O = V2O5
KOH + CrSO4 = Cr(OH) + KSO4 =>
KOH + CrSO4 = Cr(OH) + KSO4
Mg + Ag2SO4 = Mg(SO4) + Ag =>
Mg + Ag2SO4 = Mg(SO4) + 2 Ag
H2S + H(NO3) = H2(SO4) + NO + H2O =>
3 H2S + 8 H(NO3) = 3 H2(SO4) + 8 NO + 4 H2O
K4[Fe(CN)6] + NaOH = Fe(OH)2 + NaCN + KCN =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + 2 NaCN + 4 KCN
Mg(CH3CO2)2 + KOH = Mg(OH)2 + KCH3CO2 =>
Mg(CH3CO2)2 + 2 KOH = Mg(OH)2 + 2 KCH3CO2
Fe2O3 + CH3COOH = Fe(COOH)3 + (CH3)2O =>
Fe2O3 + 6 CH3COOH = 2 Fe(COOH)3 + 3(CH3)2O
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4 =>
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4
MgCl2 + Na2SO4 = Mg2SO4 + NaCl2 =>
2 MgCl2 + Na2SO4 = Mg2SO4 + 2 NaCl2
CH3COOAg + Na3PO4 = CH3COONa + Ag3PO4 =>
3 CH3COOAg + Na3PO4 = 3 CH3COONa + Ag3PO4
Pb{4} + Fe{2} = Fe{3} + Pb{2} =>
Pb{4} + 2 Fe{2} = 2 Fe{3} + Pb{2}
BaHPO4 = Ba(H2PO4)2 + Ba3(PO4)2 =>
4 BaHPO4 = Ba(H2PO4)2 + Ba3(PO4)2
Na2SiO3 = SiO2 + Na2O =>
Na2SiO3 = SiO2 + Na2O
LiH + HO = LiOH + H =>
LiH + HO = LiOH + H
KF + FeSO4 = FeF2 + K2SO4 =>
2 KF + FeSO4 = FeF2 + K2SO4
Na3AlO3 + HCl + H2O = NaCl + AlO3 + H3O =>
Na3AlO3 + 3 HCl + 3 H2O = 3 NaCl + AlO3 + 3 H3O
HNO3 + KI = KOH + NO2 + I2 =>
2 HNO3 + 2 KI = 2 KOH + 2 NO2 + I2
Rb(s) + H2O = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O = 2 RbOH(aq) + H2(g)
Ra + MnO4 = Ra(MnO4)2 =>
Ra + 2 MnO4 = Ra(MnO4)2
CH3 + H2O = OH + CH4 =>
CH3 + H2O = OH + CH4
ZnO + Ag = Zn + AgO =>
ZnO + Ag = Zn + AgO
NH3 + CuSO4*5H2O = [Cu(NH3)4]SO4 + H2O =>
4 NH3 + CuSO4*5H2O = [Cu(NH3)4]SO4 + 5 H2O
H2SeO3 + V = V2(SeO3)5 + H2 =>
5 H2SeO3 + 2 V = V2(SeO3)5 + 5 H2
H2O + NaNH2 = NH3 + NaOH =>
H2O + NaNH2 = NH3 + NaOH
H2O + NO2 = H2NO3 =>
H2O + NO2 = H2NO3
Al + H2SO3 = Al2(SO3)3 + H2 =>
2 Al + 3 H2SO3 = Al2(SO3)3 + 3 H2
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
Fe(NO3)3 + KCH3COO = Fe(CH3COO)3 + K(NO3) =>
Fe(NO3)3 + 3 KCH3COO = Fe(CH3COO)3 + 3 K(NO3)
C3H8 + C3H6 = C6H14 =>
C3H8 + C3H6 = C6H14
Na2SO4 + BaO = BaSO4 + Na2O =>
Na2SO4 + BaO = BaSO4 + Na2O
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
H3O{+} + C2H5OH + Cr2O7{2-} = CH3COOH + Cr{3+} + H2O =>
16 H3O{+} + 3 C2H5OH + 2 Cr2O7{2-} = 3 CH3COOH + 4 Cr{3+} + 27 H2O
Zn{2+} + S{2-} = ZnS =>
Zn{2+} + S{2-} = ZnS
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
H + Cu = HCu =>
H + Cu = HCu
SiO2 + Al2O3 = Al2(SiO3)3 =>
3 SiO2 + Al2O3 = Al2(SiO3)3
Cl2 + Na[Al(OH)4] = NaClO3 + Al(OH)3 + NaCl + H2O =>
3 Cl2 + 6 Na[Al(OH)4] = NaClO3 + 6 Al(OH)3 + 5 NaCl + 3 H2O
K2SO3 + CoCl3 = KCl + Co2(SO3)3 =>
3 K2SO3 + 2 CoCl3 = 6 KCl + Co2(SO3)3
CH2O = CO + H2 =>
CH2O = CO + H2
Ni(C2H3O2)3 + H2S = Ni2S3 + HC2H3O2 =>
2 Ni(C2H3O2)3 + 3 H2S = Ni2S3 + 6 HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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