| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4 + 4 NaOH = SiO2 + 4 NaCl + 2 H2O
Ga2O3 + KOH = KGaO2 + H2O =>
Ga2O3 + 2 KOH = 2 KGaO2 + H2O
AgI + Na2S2O3 = Na3[Ag(S2O3)2] + NaI =>
AgI + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaI
KI + Ag(NO3)3 = K(NO3) + AgI3 =>
3 KI + Ag(NO3)3 = 3 K(NO3) + AgI3
Na2Co3 + Mg(OH)2 = MgCo3 + NaOH =>
Na2Co3 + Mg(OH)2 = MgCo3 + 2 NaOH
NH4 + H = NH5 =>
NH4 + H = NH5
Ba(NO2)2 + K2SO4 = BaSO4 + KNO2 =>
Ba(NO2)2 + K2SO4 = BaSO4 + 2 KNO2
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Co(OH)3 = Co + OH =>
Co(OH)3 = Co + 3 OH
PbO2(s) = Pb4(s) + O2(g) =>
4 PbO2(s) = Pb4(s) + 4 O2(g)
Zn(OH)2 + H3AsO4 = H2O + ZnHAsO4 =>
Zn(OH)2 + H3AsO4 = 2 H2O + ZnHAsO4
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Fe{3+} + SO4{2-} = Fe2(SO4)3 =>
2 Fe{3+} + 3 SO4{2-} = Fe2(SO4)3
NiOH + O2 = NiO + H2O =>
4 NiOH + O2 = 4 NiO + 2 H2O
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
ZnSO4 + H2O = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + H2SO4
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 = CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
KOH + Fe(Cl)2 = Fe(OH)2 + KCl =>
2 KOH + Fe(Cl)2 = Fe(OH)2 + 2 KCl
Ba(OH)2 + AgNO3 = BaNO3 + Ag(OH)2 =>
Ba(OH)2 + AgNO3 = BaNO3 + Ag(OH)2
C2H4O + H2O = C2H4(OH)2 =>
C2H4O + H2O = C2H4(OH)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2 + H2SO4 = K2SO4 + H2 =>
K2 + H2SO4 = K2SO4 + H2
NaOH + CaBr2 = NaBr2 + CaOH =>
NaOH + CaBr2 = NaBr2 + CaOH
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
KI + AgNO3 = KNO3AgI =>
KI + AgNO3 = KNO3AgI
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
Li2SO4 + Pb(NO3)2 = Li(NO3) + Pb(SO4) =>
Li2SO4 + Pb(NO3)2 = 2 Li(NO3) + Pb(SO4)
Cr2O7 + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
Cr2O7 + 14 H{+} + 8 Cl{-} = 2 Cr{+3} + 7 H2O + 4 Cl2
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
Pb(NO3)2 + NaI = Pb(I)2 + Na2(NO3)2 =>
Pb(NO3)2 + 2 NaI = Pb(I)2 + Na2(NO3)2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
LiOH + KHC8H4O4 = LiKC8H4O4 + H2O =>
LiOH + KHC8H4O4 = LiKC8H4O4 + H2O
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq)
KBr(aq) + KMnO4(aq) + H2SO4(aq) = Br2(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
10 KBr(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 5 Br2(aq) + 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(l)
N2 + Br2 = N2Br3 =>
2 N2 + 3 Br2 = 2 N2Br3
Fe{2+} + CN{-} = Fe(CN)6{-4} =>
Fe{2+} + 6 CN{-} = Fe(CN)6{-4}
N2 + Br2 = N2Br3 =>
2 N2 + 3 Br2 = 2 N2Br3
HClO3 = ClO + O2 + H2O =>
4 HClO3 = 4 ClO + 3 O2 + 2 H2O
Li2SO4(aq) + AgNO3(aq) = Ag2SO4 + LiNO3 =>
Li2SO4(aq) + 2 AgNO3(aq) = Ag2SO4 + 2 LiNO3
Na2SiO3 + Ba(OH)2 = NaOH + BaSiO3 =>
Na2SiO3 + Ba(OH)2 = 2 NaOH + BaSiO3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Cd(CN)2 + H2S = CdS + HCN =>
Cd(CN)2 + H2S = CdS + 2 HCN
ZnCO3 + ZrO2 = Zn2ZrO4 + CO2 =>
2 ZnCO3 + ZrO2 = Zn2ZrO4 + 2 CO2
Cl2 + NaOH = NaCl + NaOCl + H2O =>
Cl2 + 2 NaOH = NaCl + NaOCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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