| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl = 2 Cu + Cl2
V1 + O2 = V2O2 =>
2 V1 + O2 = V2O2
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
CuO + HCl + Zn = Cu + Zn{2+} + H2O + Cl{-} =>
CuO + 2 HCl + Zn = Cu + Zn{2+} + H2O + 2 Cl{-}
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuO + NH4H2PO4 = Cu2P2O7 + NH3 + H2O =>
2 CuO + 2 NH4H2PO4 = Cu2P2O7 + 2 NH3 + 3 H2O
Na(CH3COO)2(aq) + KCl(aq) = (CH3COO)2K + NaCl =>
Na(CH3COO)2(aq) + KCl(aq) = (CH3COO)2K + NaCl
C10H21 + O2 = CO2 + H2O =>
4 C10H21 + 61 O2 = 40 CO2 + 42 H2O
Al2(SO4)3 + [Na3(PO4)] = [Al(PO4)] + [Na2(SO4)] =>
Al2(SO4)3 + 2[Na3(PO4)] = 2[Al(PO4)] + 3[Na2(SO4)]
CuS + H2O2 = CuSO4 + H2O =>
CuS + 4 H2O2 = CuSO4 + 4 H2O
CH2C(CH3)CH2CH3 + H2SO4 = CH3C(OSO2OHCH3)CH2CH3 =>
CH2C(CH3)CH2CH3 + H2SO4 = CH3C(OSO2OHCH3)CH2CH3
CuSO4*H2O + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4*H2O + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + H2O + CO2
Cl2 + Mn{2+} + H2O = Cl{-} + MnO2 + H{+} =>
Cl2 + Mn{2+} + 2 H2O = 2 Cl{-} + MnO2 + 4 H{+}
CuSO4*H2O + Na2CO3 = Cu3(CO3)2(OH)2 + Na2SO4 + CO2 + H2O =>
3 CuSO4*H2O + 3 Na2CO3 = Cu3(CO3)2(OH)2 + 3 Na2SO4 + CO2 + 2 H2O
HI + H2O = I{-} + H3O{+} =>
HI + H2O = I{-} + H3O{+}
LiH2PO4 + H2O = LiHPO4 + H3O =>
LiH2PO4 + H2O = LiHPO4 + H3O
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4 =>
CuSO4 + Mg(OH)2 = Cu(OH)2 + MgSO4
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
CuSO4 + NH4 = CuNH4 + SO4 =>
CuSO4 + NH4 = CuNH4 + SO4
As2O3 + Al + HCl = AsH3 + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 AsH3 + 4 AlCl3 + 3 H2O
CuSO4 + Na(OH) = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 Na(OH) = Cu(OH)2 + Na2SO4
F + Fr = FFr =>
F + Fr = FFr
P(s) + Cl2(g) = PCl5(s) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(s)
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H4COCH3)(C5H5) + CH3COOH =>
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H4COCH3)(C5H5) + CH3COOH
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4C(O)CH3) + CH3CO2H =>
Fe(C5H5)2 + (CH3CO)2O = Fe(C5H5)(C5H4C(O)CH3) + CH3CO2H
Cl2 + NaOH = NaClO3 + NaCl + H29 =>
87 Cl2 + 174 NaOH = 58 NaClO3 + 116 NaCl + 6 H29
Fe(CN)3 + KCN = K3[Fe(CN)6] =>
Fe(CN)3 + 3 KCN = K3[Fe(CN)6]
H2SO4 + KI + Na2SO4 = I2 + Na2S + K2SO4 + H2O =>
4 H2SO4 + 8 KI + Na2SO4 = 4 I2 + Na2S + 4 K2SO4 + 4 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 6 H2O
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2O + NH4HSO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + 6 H2O + 2 NH4HSO4
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + 8 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe(NO3)3*9(H2O) + C4H6O6 + NH4OH = C8H12FeNO12 + NH4NO3 + H2O =>
Fe(NO3)3*9(H2O) + 2 C4H6O6 + 4 NH4OH = C8H12FeNO12 + 3 NH4NO3 + 13 H2O
Fe(NO3)3 + H2S = FeS + S + HNO3 =>
2 Fe(NO3)3 + 3 H2S = 2 FeS + S + 6 HNO3
(CH3)3OH + HCl = (CH3)3Cl + H2O =>
(CH3)3OH + HCl = (CH3)3Cl + H2O
Fe(NO3)3 + HBr = FeBr3 + HNO3 =>
Fe(NO3)3 + 3 HBr = FeBr3 + 3 HNO3
NaCl + Br = NaBr2 + Cl =>
NaCl + 2 Br = NaBr2 + Cl
HPO4{2-} + HCl = H2PO4{-} + Cl{-} =>
HPO4{2-} + HCl = H2PO4{-} + Cl{-}
Fe(NO3)3 + Na2CO3 + H2O = Fe(OH)3 + H2CO3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 NaNO3
Fe(NO3)3 + Na2CO3 + H2O = Fe(OH)3 + NaNO3 + CO2 =>
2 Fe(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 NaNO3 + 3 CO2
Fe(OH)2 + Na2CO3 = FeCO3 + NaOH =>
Fe(OH)2 + Na2CO3 = FeCO3 + 2 NaOH
Fe(OH)2 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 6 NaOH + 2 Cl2 = Na2FeO4 + 4 NaCl + 4 H2O
Ar2O = Ar + O2 =>
2 Ar2O = 4 Ar + O2
FeCl3 + Mn2O7 = Fe2O3 + MnCl7 =>
14 FeCl3 + 3 Mn2O7 = 7 Fe2O3 + 6 MnCl7
Fe(OH)2Cl + HCl = Fe(OH)Cl2 + H2O =>
Fe(OH)2Cl + HCl = Fe(OH)Cl2 + H2O
LiAlO2 + H2SO4 = Li2SO4 + Al2(SO4)3 + H2O =>
2 LiAlO2 + 4 H2SO4 = Li2SO4 + Al2(SO4)3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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