| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na + S2 = Na2S =>
4 Na + S2 = 2 Na2S
MgCl2 + SO3 = MgSO3 + Cl2 =>
MgCl2 + SO3 = MgSO3 + Cl2
C + Cu = CCu =>
C + Cu = CCu
C2H5H + C3H7COOH = C3H7COOC2H5 + H2O =>
2 C2H5H + 5 C3H7COOH = 4 C3H7COOC2H5 + 2 H2O
Cr2O7{2} + H{+} + {-} = Cr{+2} + H2O =>
Cr2O7{2} + 14 H{+} + 12e = 2 Cr{+2} + 7 H2O
FeSO4 + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4 + K2SO4
ZnSO4 + Br2 = BrSO4 + Zn =>
2 ZnSO4 + Br2 = 2 BrSO4 + 2 Zn
Al2Si2O5(OH)4 + SiO2 = Al2Si4O10(OH)2 + H2O =>
Al2Si2O5(OH)4 + 2 SiO2 = Al2Si4O10(OH)2 + H2O
Hg + Ni = HgNi =>
Hg + Ni = HgNi
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Cr2O3 + H2O2 = H2CrO4 + H2O =>
Cr2O3 + 3 H2O2 = 2 H2CrO4 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgOH2SO4 = MgSO4H2O =>
MgOH2SO4 = MgSO4H2O
ClNH4 + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 ClNH4 + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
(C6H6) + O2 = CO2 + H2O =>
2(C6H6) + 15 O2 = 12 CO2 + 6 H2O
Fe2(SO4)3 + NaOH(aq) = Na2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaOH(aq) = 3 Na2SO4 + 2 Fe(OH)3
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
K2O + H2 = K2 + H2O =>
K2O + H2 = K2 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C8H8O + C6H10O = C22H22O + H2O =>
2 C8H8O + C6H10O = C22H22O + 2 H2O
KI + BaBr2 = KBr + BaI2 =>
2 KI + BaBr2 = 2 KBr + BaI2
Mg + HCl = (H)2 + (MgCl)2 =>
2 Mg + 2 HCl = (H)2 + (MgCl)2
C4H80(OH)2 + O2 = CO2 + H2O =>
2 C4H80(OH)2 + 47 O2 = 8 CO2 + 82 H2O
H2SO4 + KH = K2SO4 + H2 =>
H2SO4 + 2 KH = K2SO4 + 2 H2
Na2S2O3*5H2O + HCl = H2O + SO2(g) + S(g) + NaCl(s) =>
Na2S2O3*5H2O + 2 HCl = 6 H2O + SO2(g) + S(g) + 2 NaCl(s)
Zn(s) + CH3COOH(aq) = ZnCH3COO(aq) + H2(g) =>
2 Zn(s) + 2 CH3COOH(aq) = 2 ZnCH3COO(aq) + H2(g)
KMnO4 + Na2S2O3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 5 Na2SO4 + 4 K2SO4 + 8 MnSO4 + 7 H2O
Fe(NO3)3 + KI = FeI + K(NO3)3 =>
Fe(NO3)3 + KI = FeI + K(NO3)3
MgCO3 + C3H7COOH = C3H7COOMg + H2O + CO2 =>
20 MgCO3 + 21 C3H7COOH = 20 C3H7COOMg + 14 H2O + 24 CO2
Mg + KNO3 + KHSO4 = MgSO4 + (NH4)2SO4 + K2SO4 + H2O =>
8 Mg + 2 KNO3 + 20 KHSO4 = 8 MgSO4 + (NH4)2SO4 + 11 K2SO4 + 6 H2O
Cu(ClO4)2 + Li3PO4 = Cu3(PO4)2 + LiClO4 =>
3 Cu(ClO4)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiClO4
NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na2SiF6 + O2 = Na2O + SiO2 + F2 =>
2 Na2SiF6 + 3 O2 = 2 Na2O + 2 SiO2 + 6 F2
Ni2(SO4)3 + Al = Al2(SO4)3 + Ni =>
Ni2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Ni
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
(C6H10O5)1 + O2 = CO2 + H2O =>
(C6H10O5)1 + 6 O2 = 6 CO2 + 5 H2O
Al(NO3)3 + CaF2 = Ca(NO3)2 + AlF3 =>
2 Al(NO3)3 + 3 CaF2 = 3 Ca(NO3)2 + 2 AlF3
LiOH + NaCr = NaOH + LiCr =>
LiOH + NaCr = NaOH + LiCr
Bi + Cl = BiCl3 =>
Bi + 3 Cl = BiCl3
VO2 + HCl = VCl4 + H2O =>
VO2 + 4 HCl = VCl4 + 2 H2O
H2MnO4 = MnO2 + HMnO4 + H2O =>
3 H2MnO4 = MnO2 + 2 HMnO4 + 2 H2O
Ba(s) + F2(g) = BaF2(s) =>
Ba(s) + F2(g) = BaF2(s)
SO3 + HF = SF6 + H2O =>
SO3 + 6 HF = SF6 + 3 H2O
Cu(OH)2 + HA5O = Cu(A5O)2 + H2O =>
Cu(OH)2 + 2 HA5O = Cu(A5O)2 + 2 H2O
NaOH + MgCO3 = Na2CO3 + Mg(OH)2 =>
2 NaOH + MgCO3 = Na2CO3 + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/24
Équations équilibrées sur09/03/23
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