| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NbI5 = NbI3 + I2 =>
NbI5 = NbI3 + I2
Ag + NO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 Ag + 3 NO3 + AlCl3 = 3 AgCl + Al(NO3)3
Cu + FeNO3 = CuNO3 + Fe =>
Cu + FeNO3 = CuNO3 + Fe
Zn(s) + CuSO4(aq) = Zn2SO4(aq) + Cu(s) =>
2 Zn(s) + CuSO4(aq) = Zn2SO4(aq) + Cu(s)
Cl2O7 + LiOH = LiClO4 + H2O =>
Cl2O7 + 2 LiOH = 2 LiClO4 + H2O
CH3COOH + Na2CO310H2O = CH3COONa + H2O + CO2 =>
315 CH3COOH + 4 Na2CO310H2O = 8 CH3COONa + 622 H2O + 618 CO2
CuSO4 + KI = CuI + K(SO4) =>
CuSO4 + KI = CuI + K(SO4)
C + H + Cl = CHCl =>
C + H + Cl = CHCl
NH3 + CuCl2 = CuCl2NH3 =>
NH3 + CuCl2 = CuCl2NH3
NiSO4*6H2O = Ni + SO4 + H2O =>
NiSO4*6H2O = Ni + SO4 + 6 H2O
H2 + O2H2O = H2O =>
2 H2 + O2H2O = 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + KI = KNO3 + I + NO + H2O =>
4 HNO3 + 3 KI = 3 KNO3 + 3 I + NO + 2 H2O
CrO3 + HF = CrO2F2 + H2O =>
CrO3 + 2 HF = CrO2F2 + H2O
AgNO3 + K3PO = Ag3PO + KNO3 =>
3 AgNO3 + K3PO = Ag3PO + 3 KNO3
ClO3{-} + Fe{2+} + H{+} = Fe{3+} + Cl{-} + H2O =>
ClO3{-} + 6 Fe{2+} + 6 H{+} = 6 Fe{3+} + Cl{-} + 3 H2O
Zn + KClO3 + H2O + KOH = K2[Zn(OH)4] + KCl =>
3 Zn + KClO3 + 3 H2O + 6 KOH = 3 K2[Zn(OH)4] + KCl
(HO)2 = H2O + O2 =>
2(HO)2 = 2 H2O + O2
KCl + ZnS = K2S + ZnCl2 =>
2 KCl + ZnS = K2S + ZnCl2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaNO3 = O2 + NaNO2 = Q =>
2 NaNO3 = O2 + 2 NaNO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Te(s) + NO3{-} + H{+} = NO + H2O + TeO2 =>
3 Te(s) + 4 NO3{-} + 4 H{+} = 4 NO + 2 H2O + 3 TeO2
Al + OH = AlOH =>
Al + OH = AlOH
ZnSO4 + NH4OH = (NH4)2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NH4OH = (NH4)2SO4 + Zn(OH)2
CH3Cl + H2 = CH4 + HCl =>
CH3Cl + H2 = CH4 + HCl
C5H7NO2 + O2 = CO2 + H2O + NO3{-} + H{+} =>
C5H7NO2 + 7 O2 = 5 CO2 + 3 H2O + NO3{-} + H{+}
C5H6O(l) + O2(g) = CO2 + H2O =>
C5H6O(l) + 6 O2(g) = 5 CO2 + 3 H2O
C2H6 + MnO3 = CO + Mn + H2O =>
3 C2H6 + 5 MnO3 = 6 CO + 5 Mn + 9 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Na2CrO4 + NH4OH + H2O = Cr(OH)3 + NaNO3 + NaOH =>
8 Na2CrO4 + 3 NH4OH + 11 H2O = 8 Cr(OH)3 + 3 NaNO3 + 13 NaOH
C6H11OH + K2Cr2O7 + H2SO4 = C6H6O + H2O + K2SO4 + Cr2(SO4)3 =>
C6H11OH + K2Cr2O7 + 4 H2SO4 = C6H6O + 7 H2O + K2SO4 + Cr2(SO4)3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Zn(Cl)2 + H2S = ZnS + HCl =>
Zn(Cl)2 + H2S = ZnS + 2 HCl
NaOH + K3PO4 = NaPO4 + K3OH =>
NaOH + K3PO4 = NaPO4 + K3OH
Tl + HIO4 = Tl(IO4)3 + H2 =>
2 Tl + 6 HIO4 = 2 Tl(IO4)3 + 3 H2
K + HCl = K{+} + HCl{-} =>
K + HCl = K{+} + HCl{-}
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CuO + H3PO4 = Cu2P2O7 + H2O =>
2 CuO + 2 H3PO4 = Cu2P2O7 + 3 H2O
Ca(OH)2 + CaCl2 = CaCl(OH) =>
Ca(OH)2 + CaCl2 = 2 CaCl(OH)
CH + CuO = CO2 + Cu + H2O =>
2 CH + 5 CuO = 2 CO2 + 5 Cu + H2O
HCl + Sr(OH)2 = Cl + Sr(H2O)2 =>
2 HCl + Sr(OH)2 = 2 Cl + Sr(H2O)2
NaNO3 + Ag2SO4 = Na2SO4 + AgNO3 =>
2 NaNO3 + Ag2SO4 = Na2SO4 + 2 AgNO3
Al2O3 + Br2O5 = Al(BrO3)3 =>
Al2O3 + 3 Br2O5 = 2 Al(BrO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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