| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(SO4) + 2 C = 2 CO2 + Na2S
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
H2S + O2 = H2O + O2S =>
2 H2S + 3 O2 = 2 H2O + 2 O2S
KAl + H2O = H3O + KAlOH =>
KAl + 2 H2O = H3O + KAlOH
H3N + NaOH = Na3N + H2O =>
H3N + 3 NaOH = Na3N + 3 H2O
Br2 + H2O(l) + SO2(g) = HBr(aq) + H2SO4(aq) =>
Br2 + 2 H2O(l) + SO2(g) = 2 HBr(aq) + H2SO4(aq)
Mg + ZnCl = MgCl + Zn =>
Mg + ZnCl = MgCl + Zn
CS2 + H2S + Cu = Cu2S + CH4 =>
CS2 + 2 H2S + 8 Cu = 4 Cu2S + CH4
CuO + Li = LiO + Cu =>
CuO + Li = LiO + Cu
Fe{+2} + F2 = Fe{+3} + F{-} =>
2 Fe{+2} + F2 = 2 Fe{+3} + 2 F{-}
HCH2COOH + Sr(OH)2 = Sr(CH2COOH)2 + H2O =>
2 HCH2COOH + Sr(OH)2 = Sr(CH2COOH)2 + 2 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
FeSO4 + HOH = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 HOH = Fe(OH)2 + H2SO4
CH2CHCH3 + HOCl = CH3CH2CHOHCl =>
CH2CHCH3 + HOCl = CH3CH2CHOHCl
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
Cu + NO3 + NaOH = Cu(OH) + NaNO3 =>
Cu + NO3 + NaOH = Cu(OH) + NaNO3
HClO3 + RbOH = RbClO3 + H2O =>
HClO3 + RbOH = RbClO3 + H2O
OCl + KI + H2O = I + KCl + OH =>
OCl + KI + H2O = I + KCl + 2 OH
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Li2CO3 + ZnC4H6O4 = ZnCO3 + Li2C4H6O4 =>
Li2CO3 + ZnC4H6O4 = ZnCO3 + Li2C4H6O4
Fe(OH) + H(BrO) = Fe(BrO) + H2O =>
Fe(OH) + H(BrO) = Fe(BrO) + H2O
NH{4}NO{3} = N{2}O + H{2} =>
NH{4}NO{3} = N{2}O + H{2}
H2SO4 + Sr(OH)2 = H2O + SO4SrOH2 =>
H2SO4 + Sr(OH)2 = H2O + SO4SrOH2
SnO + KCN = KCNO + Sn =>
SnO + KCN = KCNO + Sn
Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + NaOH + Cr2O3 =>
Na2Cr2O7 + 3 Cu2O + 7 H2O = 6 Cu(OH)2 + 2 NaOH + Cr2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Br2 + H2O + Na2S2O3 = H2SO4 + HBr + Na2SO4 =>
4 Br2 + 5 H2O + Na2S2O3 = H2SO4 + 8 HBr + Na2SO4
Ba(OH)2 + HNO4 = Ba(NO4)2 + H2O =>
Ba(OH)2 + 2 HNO4 = Ba(NO4)2 + 2 H2O
Jn + O = JnO =>
Jn + O = JnO
HCl + H2O + NaBH4 = NaCl + H3BO3 + H2 =>
HCl + 3 H2O + NaBH4 = NaCl + H3BO3 + 4 H2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
O3 + C8H5KO4 = CO2 + H2O + KOH =>
5 O3 + C8H5KO4 = 8 CO2 + 2 H2O + KOH
Ag2O4S + HCl = AgCl + H2SO4 =>
Ag2O4S + 2 HCl = 2 AgCl + H2SO4
H3PO4 + C = H3PO2 + CO2 =>
H3PO4 + C = H3PO2 + CO2
AlBr3 + Cl2 = Br2 + AlCl3 =>
2 AlBr3 + 3 Cl2 = 3 Br2 + 2 AlCl3
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NaClO + CH3COOH = HCl + C2H3NaO2 + O =>
NaClO + CH3COOH = HCl + C2H3NaO2 + O
Al2O3 + Na3AlH6 = NaAlO2 + Al + H2 =>
2 Al2O3 + Na3AlH6 = 3 NaAlO2 + 2 Al + 3 H2
Zinc + Copper(ii)nitrate = copper + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
Na + Fe(ClO2)2 = Fe + NaClO2 =>
2 Na + Fe(ClO2)2 = Fe + 2 NaClO2
C10H8 + C6H12Br2 = C10H8Br2 + C6H12 =>
C10H8 + C6H12Br2 = C10H8Br2 + C6H12
C3H7CHO + KMnO4 + KOH = K2MnO4 + C3H7COOH + H2O =>
C3H7CHO + 2 KMnO4 + 2 KOH = 2 K2MnO4 + C3H7COOH + H2O
C5H10 + O2 = CO2 + H2O4 =>
C5H10 + 15 O2 = 5 CO2 + 5 H2O4
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
N2O3 + CaO = Ca3N2 + O2 =>
N2O3 + 3 CaO = Ca3N2 + 3 O2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
In2O3 + NaNH2 = InN + NaOH + NH3 =>
In2O3 + 3 NaNH2 = 2 InN + 3 NaOH + NH3
Mn2O3 + KOH + H2O = K[Mn(OH)4] =>
Mn2O3 + 2 KOH + 3 H2O = 2 K[Mn(OH)4]
K2CO3 + LiNO3 = K(NO3) + Li2CO3 =>
K2CO3 + 2 LiNO3 = 2 K(NO3) + Li2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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