| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl{-}(aq) + H2O2(aq) + 2 H{+} = Cl2(aq) + 2 H2O(l)
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Fe{2+} + CN{-} = Fe(CN)6{4-} =>
Fe{2+} + 6 CN{-} = Fe(CN)6{4-}
AINO3 + KPO4 = AIPO4 + KNO3 =>
AINO3 + KPO4 = AIPO4 + KNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3COOH + Br = (CH3COO)2Br + H2 =>
2 CH3COOH + Br = (CH3COO)2Br + H2
Cl{-}(aq) + H2O2(aq) + H{+} = Cl2(aq) + H2O(l) =>
2 Cl{-}(aq) + H2O2(aq) + 2 H{+} = Cl2(aq) + 2 H2O(l)
CH3COOH + Br = (CH3COO)2Br + H2 =>
2 CH3COOH + Br = (CH3COO)2Br + H2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Cl{-}(aq) + H2O2(aq) + H{+} = Cl2(aq) + H2O(l) =>
2 Cl{-}(aq) + H2O2(aq) + 2 H{+} = Cl2(aq) + 2 H2O(l)
Zn + H2NO3 = ZnNO3 + H2O + N20 =>
40 Zn + 60 H2NO3 = 40 ZnNO3 + 60 H2O + N20
CuO + CH3Br = CuBr2 + CH3OCH3 =>
CuO + 2 CH3Br = CuBr2 + CH3OCH3
CH3COOH + Br = (CH3COO)2Br + H2 =>
2 CH3COOH + Br = (CH3COO)2Br + H2
H3BO3(aq) = H2B4O7(g) + H2O =>
4 H3BO3(aq) = H2B4O7(g) + 5 H2O
VO3{-} + H{+} + {-} = VO{+2} + H2O =>
VO3{-} + 4 H{+} + e = VO{+2} + 2 H2O
C5H11OH + H2SO4 = CH4 + CO2 + SO2 =>
2 C5H11OH + 2 H2SO4 = 7 CH4 + 3 CO2 + 2 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl{-}(aq) + H2O2(aq) + H{+} = Cl2(aq) + H2O(l) =>
2 Cl{-}(aq) + H2O2(aq) + 2 H{+} = Cl2(aq) + 2 H2O(l)
CH3COOH + Br = (CH3COO)2Br + H2 =>
2 CH3COOH + Br = (CH3COO)2Br + H2
Cl{-}(aq) + H2O2(aq) + H{+} = Cl2(aq) + H2O(l) =>
2 Cl{-}(aq) + H2O2(aq) + 2 H{+} = Cl2(aq) + 2 H2O(l)
Cu2S + Fe2(SO4)3 = Cu2(SO4)3 + Fe2S =>
Cu2S + Fe2(SO4)3 = Cu2(SO4)3 + Fe2S
Cu2O + H2SO4 = H2O + Cu2SO4 =>
Cu2O + H2SO4 = H2O + Cu2SO4
Hg2(NO3)2 + NaC2H3O2 = Hg(C2H3O2) + Na(NO3) =>
Hg2(NO3)2 + 2 NaC2H3O2 = 2 Hg(C2H3O2) + 2 Na(NO3)
HClZnO = ZnClHO =>
HClZnO = ZnClHO
CH3COOH + Br = (CH3COO)2Br + H2 =>
2 CH3COOH + Br = (CH3COO)2Br + H2
H2(g)F2(g) = HF(aq) =>
H2(g)F2(g) = 2 HF(aq)
C3H7 + OH = H2O + CO2 =>
C3H7 + 19 OH = 13 H2O + 3 CO2
C10H16 + Cl2 = C + (HCl) =>
C10H16 + 8 Cl2 = 10 C + 16(HCl)
HVO4 + HCl = VOCl2 + Cl2 + H2O =>
2 HVO4 + 10 HCl = 2 VOCl2 + 3 Cl2 + 6 H2O
NH4 + O2 = HNO3 + H2 =>
2 NH4 + 3 O2 = 2 HNO3 + 3 H2
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
CH3COOH + H2SO4 = CH3CH2OH + H2O + SO4 =>
CH3COOH + 2 H2SO4 = CH3CH2OH + H2O + 2 SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H3O + CO = CH4 + O2 =>
8 H3O + 6 CO = 6 CH4 + 7 O2
H2C6H5O7 + NaOH = NaHC6H5O7 + H2O =>
H2C6H5O7 + NaOH = NaHC6H5O7 + H2O
Na + OH + HCN = NaCN + H2O =>
Na + OH + HCN = NaCN + H2O
AlCl3 + K2S = KCl + Al2S3 =>
2 AlCl3 + 3 K2S = 6 KCl + Al2S3
SrF2 + N2 = Sr3N2 + F2 =>
3 SrF2 + N2 = Sr3N2 + 3 F2
CaCl2 + Ba(CH3COO)2 = Ca(CH3COO)2 + BaCl2 =>
CaCl2 + Ba(CH3COO)2 = Ca(CH3COO)2 + BaCl2
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 NaHSO4 + 2 NO + 2 H2O
SrF2 + N2 = Sr3N2 + F2 =>
3 SrF2 + N2 = Sr3N2 + 3 F2
CH3COOH + Br = (CH3COO)2Br + H2 =>
2 CH3COOH + Br = (CH3COO)2Br + H2
CuSO4 + KL = Cu2L + K2SO4 + L2 =>
4 CuSO4 + 8 KL = 2 Cu2L + 4 K2SO4 + 3 L2
CuBr2 + NH4OH = CuOH + Br2(NH4) =>
CuBr2 + NH4OH = CuOH + Br2(NH4)
Na + H2SO3 = Na3SO3 + H2 =>
3 Na + H2SO3 = Na3SO3 + H2
Cl{-}(aq) + H2O2(aq) + H{+} = Cl2(aq) + H2O(l) =>
2 Cl{-}(aq) + H2O2(aq) + 2 H{+} = Cl2(aq) + 2 H2O(l)
Fe(OH)3 + Cl = ClOH + Fe =>
Fe(OH)3 + 3 Cl = 3 ClOH + Fe
BaO(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
BaO(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l)
Na2[Co(OH)4] + H2O2 = CoO2 + NaOH + H2O =>
Na2[Co(OH)4] + H2O2 = CoO2 + 2 NaOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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