| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2S + Cu3(PO4)2 = 2 Li3O4P + 3 CuS
CaSO4 + HOH = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 HOH = Ca(OH)2 + H2SO4
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + LiSO4 =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 LiSO4
Cd(s) + H2SO4(aq) = CdSO4(aq) + H2(g) =>
Cd(s) + H2SO4(aq) = CdSO4(aq) + H2(g)
Al2Si2O5(OH)4 + NaOH = Na2SiO3 + NaAlO2 + H2O =>
Al2Si2O5(OH)4 + 6 NaOH = 2 Na2SiO3 + 2 NaAlO2 + 5 H2O
C10H18O + NaBH4 = C10H20O + NaBH2 =>
C10H18O + NaBH4 = C10H20O + NaBH2
SiCl4 + LiAlH4 = SiH4 + LiCl + AlCl3 =>
SiCl4 + LiAlH4 = SiH4 + LiCl + AlCl3
Cl2 + KI + H2O = HCl + KIO3 =>
3 Cl2 + KI + 3 H2O = 6 HCl + KIO3
Fe2O3 + HY = Y2 + FeY2 + H2O =>
Fe2O3 + 6 HY = Y2 + 2 FeY2 + 3 H2O
Mg(HCO3)2 = Mg2O2 + CO2 + H2O =>
2 Mg(HCO3)2 = Mg2O2 + 4 CO2 + 2 H2O
HCH3CO3 + NaOH = NaCH3CO3 + H2O =>
HCH3CO3 + NaOH = NaCH3CO3 + H2O
KMnO4 + HCl + H2O = MnCl2 + KCl + H2O2 =>
2 KMnO4 + 6 HCl + 2 H2O = 2 MnCl2 + 2 KCl + 5 H2O2
CuSO4 + NaOH + H = NaHSO4 + H2O + Cu =>
CuSO4 + NaOH + 2 H = NaHSO4 + H2O + Cu
NaClO3 + Cl2 = NaCl + ClO2 =>
4 NaClO3 + 3 Cl2 = 4 NaCl + 6 ClO2
CN4 + H2O = CN4H2O =>
CN4 + H2O = CN4H2O
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Cs2SiO3 + HCl = CsCl + H2SiO3 =>
Cs2SiO3 + 2 HCl = 2 CsCl + H2SiO3
CuFeS2 + HNO3 = Cu(NO3)2 + Fe2(SO4)3 + H2SO4 + NO2 + H2O =>
2 CuFeS2 + 38 HNO3 = 2 Cu(NO3)2 + Fe2(SO4)3 + H2SO4 + 34 NO2 + 18 H2O
C4H8 + HI = C4H9I =>
C4H8 + HI = C4H9I
AgOH + H2SO4 = Ag2SO4 + H2O =>
2 AgOH + H2SO4 = Ag2SO4 + 2 H2O
Ca(CH3COO)2 + C5H8O2 + NH4OH = (C5H8O)2Ca + CH3COONH4 + H2O =>
4 Ca(CH3COO)2 + 14 C5H8O2 + 23 NH4OH = 4(C5H8O)2Ca + 23 CH3COONH4 + 13 H2O
H2SO + FeS = FeSO + H2S =>
H2SO + FeS = FeSO + H2S
(NH4)(N2) + Pb(ClO4) = (NH4)(ClO4) + Pb(N2) =>
(NH4)(N2) + Pb(ClO4) = (NH4)(ClO4) + Pb(N2)
NaNO3 + H2SO4 + KI = K2SO4 + NaNO2 + I2 + H2O =>
NaNO3 + H2SO4 + 2 KI = K2SO4 + NaNO2 + I2 + H2O
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H(OH) =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H(OH)
KCl(aq) + Hg2(C2H3O2)2(aq) = KC2H3O2(aq) + Hg2Cl2(s) =>
2 KCl(aq) + Hg2(C2H3O2)2(aq) = 2 KC2H3O2(aq) + Hg2Cl2(s)
H2O2(ac) = H2O(e) + O2(g) =>
2 H2O2(ac) = 2 H2O(e) + O2(g)
AsS5 + HNO3 = H3AsO4 + NO2 + H2O + SO4 =>
AsS5 + 45 HNO3 = H3AsO4 + 45 NO2 + 21 H2O + 5 SO4
Al + Pb(OH)2 = Al(OH)3 + Pb =>
2 Al + 3 Pb(OH)2 = 2 Al(OH)3 + 3 Pb
Fe + Cl2 = FeCl31 =>
2 Fe + 31 Cl2 = 2 FeCl31
Br2(l) + K(aq) = KBr(aq) =>
Br2(l) + 2 K(aq) = 2 KBr(aq)
Fe(No3)3 + Pb = Pb(No3)2 + Fe =>
2 Fe(No3)3 + 3 Pb = 3 Pb(No3)2 + 2 Fe
Ba(AlO2)2 + H2SO4 = BaSO4 + Al2O3 + H2O =>
Ba(AlO2)2 + H2SO4 = BaSO4 + Al2O3 + H2O
Mg + Fe(NO4) = Mg(NO4) + Fe =>
Mg + Fe(NO4) = Mg(NO4) + Fe
C7H12O7 + O2 = CO2 + H2O =>
2 C7H12O7 + 13 O2 = 14 CO2 + 12 H2O
Mg(OH)2 + HClO4 = H2O + Mg(ClO4)2 =>
Mg(OH)2 + 2 HClO4 = 2 H2O + Mg(ClO4)2
KMnO4 + HNO2 + H2SO4 = HNO3 + MnSO4 + K2SO + H2O =>
2 KMnO4 + 8 HNO2 + 3 H2SO4 = 8 HNO3 + 2 MnSO4 + K2SO + 3 H2O
CH3COCOOH + Ca(OH)2 = Ca(CH3COCOO)2 + H2O =>
2 CH3COCOOH + Ca(OH)2 = Ca(CH3COCOO)2 + 2 H2O
PbO{2} + H{+} + Cl{-} = Pb{2+} + H2O + Cl{2} =>
3 PbO{2} + 6 H{+} + 2 Cl{-} = 3 Pb{2+} + 3 H2O + 2 Cl{2}
C23H45 + O2 = CO2 + H2O =>
4 C23H45 + 137 O2 = 92 CO2 + 90 H2O
H2PO4{-} + Na2CO3 = Na2PO4{-} + CO2 + H2O =>
H2PO4{-} + Na2CO3 = Na2PO4{-} + CO2 + H2O
Ag2S = Ag + S4 =>
4 Ag2S = 8 Ag + S4
Cu(OH)2 + C6H12O6 = Cu2O + CH2OH(CHOH)4COOH + H2O =>
2 Cu(OH)2 + C6H12O6 = Cu2O + CH2OH(CHOH)4COOH + 2 H2O
Ag(NO3) + Na2[Sn(OH)4] + NaOH = Ag + Na2[Sn(OH)6] + NaNO3 =>
2 Ag(NO3) + Na2[Sn(OH)4] + 2 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3
K + N2 = NK3 =>
6 K + N2 = 2 NK3
ZnO + SO2 = Zn(SO3) =>
ZnO + SO2 = Zn(SO3)
K2S4O6 + KI = K2S2O3 + I2 =>
K2S4O6 + 2 KI = 2 K2S2O3 + I2
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
CuFe + Cl2 = FeCl2 + CuCl2 =>
CuFe + 2 Cl2 = FeCl2 + CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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