| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 H{+} = Mg{2+} + H2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Zn(NO3)2*6H2O + NH4OH = Zn(OH)2 + NH4NO3 + H2O =>
Zn(NO3)2*6H2O + 2 NH4OH = Zn(OH)2 + 2 NH4NO3 + 6 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + I{-} = I2 + Cl{-} =>
Cl2 + 2 I{-} = I2 + 2 Cl{-}
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Sn + Ag{+} = Sn{4+} + Ag =>
Sn + 4 Ag{+} = Sn{4+} + 4 Ag
C3H5(OH)3 + Cu(OH)2 = (C3H5(OH)2O)2Cu + H2O =>
2 C3H5(OH)3 + Cu(OH)2 = (C3H5(OH)2O)2Cu + 2 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
ZnCl2 + NH4OH = NH4Cl + Zn(OH)2 =>
ZnCl2 + 2 NH4OH = 2 NH4Cl + Zn(OH)2
(COOH)2 + NaOH = Na2(COO)2 + H2O =>
(COOH)2 + 2 NaOH = Na2(COO)2 + 2 H2O
BrF3 = Br + F =>
BrF3 = Br + 3 F
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4H2O =>
CuSO4 + CaO + 2 H2O = Cu(OH)2 + CaSO4H2O
Mg2N2 + HCl = HN2 + Mg2Cl =>
Mg2N2 + HCl = HN2 + Mg2Cl
Cu + Al{3+} = Cu{3+} + Al =>
Cu + Al{3+} = Cu{3+} + Al
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NH4OH + HNO3 = (NH4)NO3 + H2 =>
3 NH4OH + HNO3 = 2(NH4)NO3 + 4 H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Mg + Pb{2+} = Mg{2+} + Pb =>
Mg + Pb{2+} = Mg{2+} + Pb
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
H2 + Au{3+} = Au + H{+} =>
3 H2 + 2 Au{3+} = 2 Au + 6 H{+}
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
RbOH + HF = RbF + H2O =>
RbOH + HF = RbF + H2O
KIO4 + KI + HCl = KICl4 + H2O =>
KIO4 + KI + 8 HCl = 2 KICl4 + 4 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Mg(s) + S(s) = MgS(s) =>
Mg(s) + S(s) = MgS(s)
H2 + Fe{2+} = Fe + H{+} =>
H2 + Fe{2+} = Fe + 2 H{+}
C3H3N + O2 = CO2 + H2O + NO =>
4 C3H3N + 17 O2 = 12 CO2 + 6 H2O + 4 NO
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
CaCo3 + HCl = CaCl2 + H20 + Co2 =>
10 CaCo3 + 20 HCl = 10 CaCl2 + H20 + 15 Co2
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
Pb(ClO4)2 = PbO + Cl2 + O2 =>
2 Pb(ClO4)2 = 2 PbO + 2 Cl2 + 7 O2
CaCl2 + KHCO3 = CO2 + CaCO3 + H2O + KCl =>
CaCl2 + 2 KHCO3 = CO2 + CaCO3 + H2O + 2 KCl
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mg + CuCl = MgCl + Cu =>
Mg + CuCl = MgCl + Cu
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
KOH + HNO3 = KNO3H2O =>
KOH + HNO3 = KNO3H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C + O2 = CO2 =>
C + O2 = CO2
PbCO3*Pb(OH)2 + HCl = PbCl2 + CO2 + H2O =>
PbCO3*Pb(OH)2 + 4 HCl = 2 PbCl2 + CO2 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/16
Équations équilibrées sur04/25/15
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