| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Be3N2 = Be + N2 =>
Be3N2 = 3 Be + N2
MnO2 + H{+} + e = MnOOH =>
MnO2 + H{+} + e = MnOOH
C6H5COOH(s) + CH3CH2OH(l) = C6H5COOCH2CH3(s) + H2O(l) =>
C6H5COOH(s) + CH3CH2OH(l) = C6H5COOCH2CH3(s) + H2O(l)
BeBr2 + KF = BeF2 + KBr =>
BeBr2 + 2 KF = BeF2 + 2 KBr
C2H4 + HBr = CH3CH2Br =>
C2H4 + HBr = CH3CH2Br
CuCl2*2H2O = Cu + Cl + H2O =>
CuCl2*2H2O = Cu + 2 Cl + 2 H2O
C8H10O + HCrO4 = C8H9O + H3O + HCrO3 =>
3 C8H10O + HCrO4 = 3 C8H9O + H3O + HCrO3
C10H20 + HNO3 = CHNO2 + H2O =>
C10H20 + 10 HNO3 = 10 CHNO2 + 10 H2O
C2H5OH + H2O = CHCOOH + H2 =>
C2H5OH + H2O = CHCOOH + 3 H2
C9H18OH + O2 = H2O + CO =>
4 C9H18OH + 35 O2 = 38 H2O + 36 CO
K2Cr2O7 + Zn + HCl = CrCl2 + ZnCl2 + KCl + H2O =>
K2Cr2O7 + 4 Zn + 14 HCl = 2 CrCl2 + 4 ZnCl2 + 2 KCl + 7 H2O
C2H6 + Na = C2H4Na2 + H2 =>
C2H6 + 2 Na = C2H4Na2 + H2
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
C2H2 + HCl + KMnO4 = CO2 + MnCl2 + KCl + H2O =>
C2H2 + 6 HCl + 2 KMnO4 = 2 CO2 + 2 MnCl2 + 2 KCl + 4 H2O
K2SO4 + SnS2 = Sn(SO4)2 + K2S =>
2 K2SO4 + SnS2 = Sn(SO4)2 + 2 K2S
Rb = Rb2 =>
2 Rb = Rb2
Rb + HOH = H + RbOH =>
Rb + HOH = H + RbOH
HNO3 + N2S = NO + S + H2O =>
4 HNO3 + 3 N2S = 10 NO + 3 S + 2 H2O
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
NaClO + NH4NO3 = NaNO3 + NH2Cl + H2O =>
NaClO + NH4NO3 = NaNO3 + NH2Cl + H2O
HBrO3 + Ni = Ni(BrO3)3 + H2 =>
6 HBrO3 + 2 Ni = 2 Ni(BrO3)3 + 3 H2
SO4{2-} + Sn{2+} + H{+} = H2O + Sn{4+} + H2SO3 =>
SO4{2-} + Sn{2+} + 4 H{+} = H2O + Sn{4+} + H2SO3
MgCl2 + Pb(OH)2 = Mg(OH)2 + PbCl2 =>
MgCl2 + Pb(OH)2 = Mg(OH)2 + PbCl2
Cu + CO{3} = CuCO{3} =>
Cu + CO{3} = CuCO{3}
Zn + H2S = Zn2S + H2 =>
2 Zn + H2S = Zn2S + H2
S + H2O = HS + H2SO4 =>
7 S + 4 H2O = 6 HS + H2SO4
AlCl3 + HOH = H2 + Cl2 + Al(OH)3 =>
2 AlCl3 + 6 HOH = 3 H2 + 3 Cl2 + 2 Al(OH)3
MgCl2 + Pb(OH)2 = Mg(OH)2 + PbCl2 =>
MgCl2 + Pb(OH)2 = Mg(OH)2 + PbCl2
benzene + hydrogen = cyclohexane =>
C6H6 + 3 H2 = C6H12
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
S + H2O = HS + H2SO4 =>
7 S + 4 H2O = 6 HS + H2SO4
CH3POF2C3H8O = C4H10FO2PHF =>
CH3POF2C3H8O = C4H10FO2PHF
Hg(NO3)2 + NH4OH = Hg(OH)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4OH = Hg(OH)2 + 2 NH4NO3
Ca(NO3)2 + NaH2PO4 = Ca(H2PO4)2 + NaNO3 =>
Ca(NO3)2 + 2 NaH2PO4 = Ca(H2PO4)2 + 2 NaNO3
C2H4(g) + Cl2(g) = C2H4Cl2 =>
C2H4(g) + Cl2(g) = C2H4Cl2
benzene + hydrogen = cyclohexane =>
C6H6 + 3 H2 = C6H12
(NH4)3PO4 + AlCl3 = NH4Cl + AlPO4 =>
(NH4)3PO4 + AlCl3 = 3 NH4Cl + AlPO4
Mn(NO3)2 + C6H12O6 = CO2 + H2O + MnO + N2 =>
12 Mn(NO3)2 + 5 C6H12O6 = 30 CO2 + 30 H2O + 12 MnO + 12 N2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2Pb(OH)4 + Br2 = NaBr + PbO2 + H2O =>
Na2Pb(OH)4 + Br2 = 2 NaBr + PbO2 + 2 H2O
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
ZnBr2 + H2S = HBr + ZnS =>
ZnBr2 + H2S = 2 HBr + ZnS
LiOH + Cu(SO4) = Li2SO4 + Cu(OH)2 =>
2 LiOH + Cu(SO4) = Li2SO4 + Cu(OH)2
LiHH2O = LiOHH2 =>
LiHH2O = LiOHH2
benzene + hydrogen = cyclohexane =>
C6H6 + 3 H2 = C6H12
Fe(Cl3) + Na2(CO3) = Fe2(CO3)3 + NaCl =>
2 Fe(Cl3) + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaCl
benzene + hydrogen = cyclohexane =>
C6H6 + 3 H2 = C6H12
Mg(OH)2(aq) + HCl = MgCl2 + H2O =>
Mg(OH)2(aq) + 2 HCl = MgCl2 + 2 H2O
KCl + HClO = KClO + HCl =>
KCl + HClO = KClO + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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