| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(Cl)3 + 3 CO = 3 C + Cr2(O)3 + 3 Cl2
Na2S2O8 + Cu = CuSO4 + Na2SO4 =>
Na2S2O8 + Cu = CuSO4 + Na2SO4
Sn + Hg(NO3)2 = SnNO3 + Hg2 =>
4 Sn + 2 Hg(NO3)2 = 4 SnNO3 + Hg2
MgCO3 + HF = MgF2 + CO2 + H2O =>
MgCO3 + 2 HF = MgF2 + CO2 + H2O
Zn + As2S3 + HCl = ZnCl2 + AsH3 + H2S =>
6 Zn + As2S3 + 12 HCl = 6 ZnCl2 + 2 AsH3 + 3 H2S
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
Na2Cr2O7 + NaSO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 6 NaSO3 + H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + H2O
C2H5NS + H2O = H2S + C2H5NO =>
C2H5NS + H2O = H2S + C2H5NO
CO2 + BaOH2 = BaCO3 + H2 =>
CO2 + BaOH2 = BaCO3 + H2
CaCl2 + (NH4)2C2O4 = CaC2O4 + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)Cl
CH3CO2K + CoSO4 = CH3SO4 + CoCO2K =>
CH3CO2K + CoSO4 = CH3SO4 + CoCO2K
FeC + H2O = Fe(OH)2 + C6H2 + H =>
6 FeC + 12 H2O = 6 Fe(OH)2 + C6H2 + 10 H
Fe + CuCl{+2} = Cu + FeCl{+2} =>
Fe + CuCl{+2} = Cu + FeCl{+2}
NH4Br + Pb(NO3)2 = PbN3O4Br + H2O =>
NH4Br + Pb(NO3)2 = PbN3O4Br + 2 H2O
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
KI + CI = KCI + I =>
KI + CI = KCI + I
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
S + KClO + H2O = H2SO4 + KCl =>
S + 3 KClO + H2O = H2SO4 + 3 KCl
Zn + HNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + HNO3 + 8 KOH = NH3 + 4 K2ZnO2 + 3 H2O
SiO2 + ZnO = ZnSiO3 =>
SiO2 + ZnO = ZnSiO3
K2[PtCl4] + NH3 = [Pt(NH3)2Cl2] + KCl =>
K2[PtCl4] + 2 NH3 = [Pt(NH3)2Cl2] + 2 KCl
NaCl(aq) + CuSO4(aq) = NaSO4(s) + CuCl(s) =>
NaCl(aq) + CuSO4(aq) = NaSO4(s) + CuCl(s)
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
C2H4 + H2O = C5H12 + CO =>
11 C2H4 + 2 H2O = 4 C5H12 + 2 CO
KOH + Ca(OH)2 = H2O + CaOH + KO =>
KOH + Ca(OH)2 = H2O + CaOH + KO
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
CaO + NO2 = CaN + O2 =>
2 CaO + 2 NO2 = 2 CaN + 3 O2
C8H7O2Na + NaOH = C6H6 + CH2Na2CO3 =>
C8H7O2Na + NaOH = C6H6 + CH2Na2CO3
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3 =>
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3
Na2CO3(aq) + Mg(OH)2(aq) = MgCO3(aq) + NaOH(aq) =>
Na2CO3(aq) + Mg(OH)2(aq) = MgCO3(aq) + 2 NaOH(aq)
Fe + CrO = Fe2O3 + Cr =>
2 Fe + 3 CrO = Fe2O3 + 3 Cr
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn =>
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn
H3C6HO7 + NaCO(OH) = H2O + CO2 + Na3C6H5O7 =>
6 H3C6HO7 + 21 NaCO(OH) = 5 H2O + 15 CO2 + 7 Na3C6H5O7
Zn(OH)2 + H2S = (ZnOH)2S + H2O =>
2 Zn(OH)2 + H2S = (ZnOH)2S + 2 H2O
Hg2Cl2 + HNO3 = HgCl2 + Hg(NO3)2 + NO + H2O =>
3 Hg2Cl2 + 8 HNO3 = 3 HgCl2 + 3 Hg(NO3)2 + 2 NO + 4 H2O
C8H18 + O2 = C3H7COOH + H2O =>
2 C8H18 + 5 O2 = 4 C3H7COOH + 2 H2O
H2SO4 + HL = S02 + L2 + H2O =>
2 H2SO4 + 12 HL = S02 + 6 L2 + 8 H2O
MgCl2*6H2O + AgNO3 = Mg(NO3)2 + AgCl + H2O =>
MgCl2*6H2O + 2 AgNO3 = Mg(NO3)2 + 2 AgCl + 6 H2O
O2 + C25H52 = CO2 + H =>
25 O2 + C25H52 = 25 CO2 + 52 H
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NaBH4 + H2SO4 = B2H6 + H2 + NaSO4 =>
2 NaBH4 + 2 H2SO4 = B2H6 + 3 H2 + 2 NaSO4
HClO3 + Li = HClO3Li =>
HClO3 + Li = HClO3Li
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
SCl6 = S + Cl =>
SCl6 = S + 6 Cl
KCl + Pb(CH3COOH)2 = KCH3COOH + PbCl2 =>
2 KCl + Pb(CH3COOH)2 = 2 KCH3COOH + PbCl2
AgNO2 + LiOH = AgOH + LiNO2 =>
AgNO2 + LiOH = AgOH + LiNO2
NaOH = Na2O + H2O(classification) =>
2 NaOH = Na2O + H2O(classification)
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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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