| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO)2 + 2 NaCl = 2 NaClO + CaCl2
C6H5NO2 + H2O = C6H6 + HNO3 =>
C6H5NO2 + H2O = C6H6 + HNO3
S + Fe = S2Fe3 =>
2 S + 3 Fe = S2Fe3
HNO3{-} + Mn(OH)2{-2} = H(OH)2{-2} + Mn(NO3){-} =>
HNO3{-} + Mn(OH)2{-2} = H(OH)2{-2} + Mn(NO3){-}
K2CrO4 + CuCl25H2O + H2SO4 = K2SO4 + Cr2(SO4)3 + CuSO4 + Cl2 + H2O =>
4 K2CrO4 + 6 CuCl25H2O + 16 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)3 + 6 CuSO4 + 75 Cl2 + 22 H2O
K2CO3 + CH3COOH = CH3COOHK + CO2 + H2O =>
4 K2CO3 + 9 CH3COOH = 8 CH3COOHK + 6 CO2 + 2 H2O
Ca + HCo3 = Ca(HCo3)2 =>
Ca + 2 HCo3 = Ca(HCo3)2
Pb + HC3COOH = Pb(C3COOH)2 + H2 =>
Pb + 2 HC3COOH = Pb(C3COOH)2 + H2
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
H3PO2 + I2 + H2O = HI + H3PO3 =>
H3PO2 + I2 + H2O = 2 HI + H3PO3
K(m) + H2O(l) = H2(g) + KOH(aq) =>
2 K(m) + 2 H2O(l) = H2(g) + 2 KOH(aq)
AgF + H2O = Ag + HF + O2 =>
4 AgF + 2 H2O = 4 Ag + 4 HF + O2
Ag(aq) + SO4(aq) = AgSO4(s) =>
Ag(aq) + SO4(aq) = AgSO4(s)
Cl2 + H2O = ClO3{-} + H{+} + e =>
Cl2 + 6 H2O = 2 ClO3{-} + 12 H{+} + 10e
H3PO2 + BaO = Ba(H2PO2)2 + H2O =>
2 H3PO2 + BaO = Ba(H2PO2)2 + H2O
(NH4)(NO3) + H2O = (NH4)2O + H(NO3) =>
2(NH4)(NO3) + H2O = (NH4)2O + 2 H(NO3)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Al(s) + PbSO4(aq) = Pb(s) + Al2(SO4)3 =>
2 Al(s) + 3 PbSO4(aq) = 3 Pb(s) + Al2(SO4)3
Sn(NO3)2 + NaI = SnI2 + NaNO3 =>
Sn(NO3)2 + 2 NaI = SnI2 + 2 NaNO3
Na2Cr2O7 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 2 Na2SO4 + 14 H2O
C6H9NaO7 + CaCl2 = NaCl + Ca(C6H9O7)2 =>
2 C6H9NaO7 + CaCl2 = 2 NaCl + Ca(C6H9O7)2
Sr + PO4 = Sr(PO4) =>
Sr + PO4 = Sr(PO4)
KMnO4 + K2S + HClO4 = Mn(ClO4)3 + SO4 + KClO4 + H2O =>
5 KMnO4 + 2 K2S + 24 HClO4 = 5 Mn(ClO4)3 + 2 SO4 + 9 KClO4 + 12 H2O
KNO3 + Ag2CrO4 = K2CrO4 + AgNO3 =>
2 KNO3 + Ag2CrO4 = K2CrO4 + 2 AgNO3
Sr(OH)2 + H2TeO4 = Sr2(TeO4)2 + H2O =>
2 Sr(OH)2 + 2 H2TeO4 = Sr2(TeO4)2 + 4 H2O
CuCl + KOH = Cu2O + KCl + H2O =>
2 CuCl + 2 KOH = Cu2O + 2 KCl + H2O
Cl2(g) + NaF(aq) = NaCl(aq) + F2(g) =>
Cl2(g) + 2 NaF(aq) = 2 NaCl(aq) + F2(g)
HoF3 + Ca = CaF3 + Ho =>
HoF3 + Ca = CaF3 + Ho
(NH4)2SO4 + HNO3 = (NH4)2NO3 + HSO4 =>
(NH4)2SO4 + HNO3 = (NH4)2NO3 + HSO4
Cu(NO3)2 + NaPO = Cu(PO)2 + NaNO3 =>
Cu(NO3)2 + 2 NaPO = Cu(PO)2 + 2 NaNO3
MgO2 + SO = MgSO3 =>
MgO2 + SO = MgSO3
Na + HO = NaOH =>
Na + HO = NaOH
Fe + CH3COOH = Fe2O3 + CH3COH =>
2 Fe + 3 CH3COOH = Fe2O3 + 3 CH3COH
mercury(II)hydroxide + phosphoricacid = Hg3(PO4)2 + water =>
3 H2HgO2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
K2S + CH4 + O2 = S + KOH + CO2 =>
2 K2S + CH4 + 3 O2 = 2 S + 4 KOH + CO2
CaAl2Si2O8 + H2O = SiO2 + Al2SiO5 + Ca2Al3Si3O13H =>
4 CaAl2Si2O8 + H2O = SiO2 + Al2SiO5 + 2 Ca2Al3Si3O13H
Pb(No3)2 + Zn(s) = Zn(No3)2 + Pb =>
Pb(No3)2 + Zn(s) = Zn(No3)2 + Pb
C10H8O + C2H5OH = C10H5OH + C2H8O =>
C10H8O + C2H5OH = C10H5OH + C2H8O
PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)
NaOCl + KI + H2O = I2 + NaCl + KOH =>
NaOCl + 2 KI + H2O = I2 + NaCl + 2 KOH
FeCl2 + Br2 = FeCl3 + FeBr3 =>
6 FeCl2 + 3 Br2 = 4 FeCl3 + 2 FeBr3
AgCl + NaCl = NaAgCl2 =>
AgCl + NaCl = NaAgCl2
NaF + NH4OH = NaOH + NH4F =>
NaF + NH4OH = NaOH + NH4F
VCl3 + KMnO4 + H2O = HVO3 + MnCl2 + KCl + HCl =>
5 VCl3 + 2 KMnO4 + 7 H2O = 5 HVO3 + 2 MnCl2 + 2 KCl + 9 HCl
Fe2 + Cl2 = Fe2Cl3 =>
2 Fe2 + 3 Cl2 = 2 Fe2Cl3
VO{2+} + H + H2SO4 = V{3+} + SO4{2-} + H2O =>
2 VO{2+} + 2 H + H2SO4 = 2 V{3+} + SO4{2-} + 2 H2O
MgCl2 + Na2HPO4 = Mg3(PO4)2 + HCl + NaCl =>
3 MgCl2 + 2 Na2HPO4 = Mg3(PO4)2 + 2 HCl + 4 NaCl
HI + CaS = HS + CaI =>
HI + CaS = HS + CaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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