| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiO + 3 H2SO4 = LiO4 + 3 SO3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SiO + O2 = SiO3 =>
SiO + O2 = SiO3
KBi(O3) + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
5 KBi(O3) + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 11 H2O + 4 MnSO4
Se + H2O = SeO + H2 =>
Se + H2O = SeO + H2
HOF + OH{-} = F{-} + O2 + H2O =>
2 HOF + 2 OH{-} = 2 F{-} + O2 + 2 H2O
Pb(NO3)2 + H2O2 + NaOH = Na2Pb(OH)6 + NaNO3 =>
Pb(NO3)2 + H2O2 + 4 NaOH = Na2Pb(OH)6 + 2 NaNO3
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2 + H2O
C7H6N2O4 + H2O2 = CO2 + NO2 + H2O =>
C7H6N2O4 + 17 H2O2 = 7 CO2 + 2 NO2 + 20 H2O
Na3PO4 + HC1 = NaC1 + H3PO4 =>
Na3PO4 + 3 HC1 = 3 NaC1 + H3PO4
KClO4 + HBr = Br2 + KBr + HCl + H2O =>
KClO4 + 9 HBr = 4 Br2 + KBr + HCl + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
H2S + OH{-} = S{2-} + H2O =>
H2S + 2 OH{-} = S{2-} + 2 H2O
C2H5OH + Cu2O = CH3CHO + Cu + H2O =>
C2H5OH + Cu2O = CH3CHO + 2 Cu + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
I2 + KF = KI + F2 =>
I2 + 2 KF = 2 KI + F2
Hg2O4 = Hg + O2 =>
Hg2O4 = 2 Hg + 2 O2
CH2COOH + CH3CH2OHCH3 = CH3COOCH(CH3)2 + H2O =>
CH2COOH + CH3CH2OHCH3 = CH3COOCH(CH3)2 + H2O
KNO3 + Na2CrO4 = K2CrO4 + NaNO3 =>
2 KNO3 + Na2CrO4 = K2CrO4 + 2 NaNO3
C2H4Cl + NH3 = NH4Cl + C2H3 =>
C2H4Cl + NH3 = NH4Cl + C2H3
CH3OH + CO2 = CH3COOH + O =>
CH3OH + CO2 = CH3COOH + O
Fe + NaSO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 NaSO4 = Fe2(SO4)3 + 3 Na
S8 + e = S{2-} =>
S8 + 16e = 8 S{2-}
Al(s) + HCl(l) = Al(Cl)3(aq) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 Al(Cl)3(aq) + 3 H2(g)
C6H4(NH2)2 + C8H4Cl2O2 = COC6H4CONHC6H4NH + HCl =>
C6H4(NH2)2 + C8H4Cl2O2 = COC6H4CONHC6H4NH + 2 HCl
CaH + H2O = Ca(OH)2 + H =>
CaH + 2 H2O = Ca(OH)2 + 3 H
Cl2 + NaOH + Na2S2O3 = H2O + NaCl + Na2SO4 =>
4 Cl2 + 10 NaOH + Na2S2O3 = 5 H2O + 8 NaCl + 2 Na2SO4
Al + KOH = H2 + K3AlO3 =>
2 Al + 6 KOH = 3 H2 + 2 K3AlO3
BaO + CaCl2 = CaO + BaCl2 =>
BaO + CaCl2 = CaO + BaCl2
CuS + HNO3 = CuSO4 + N2 + H2O =>
5 CuS + 8 HNO3 = 5 CuSO4 + 4 N2 + 4 H2O
Al(C2H3O2)3 + Mg = Al + Mg(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Mg = 2 Al + 3 Mg(C2H3O2)2
Ni(OH)2 + Br2 + KOH = Ni(OH)3 + KBr =>
2 Ni(OH)2 + Br2 + 2 KOH = 2 Ni(OH)3 + 2 KBr
CH2 = CHCH3 = O2 = CO2 = H2O =>
2 CH2 = CHCH3
SiF4 + Cl2 = SiCl4 + F2 =>
SiF4 + 2 Cl2 = SiCl4 + 2 F2
AgNO3 + MgBr2 = Mg(NO3)2 + BrAg =>
2 AgNO3 + MgBr2 = Mg(NO3)2 + 2 BrAg
C2H4 + I2 + HIO3 = C2H3I + H2O =>
5 C2H4 + 2 I2 + HIO3 = 5 C2H3I + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + MgO = AlMgO =>
Al + MgO = AlMgO
C3H5(OH)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H5(OH)3 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 41 H2O
SnCl4 + Cr = Sn + CrCl3 =>
3 SnCl4 + 4 Cr = 3 Sn + 4 CrCl3
sodium + chlorine = NaCl =>
2 Na + Cl2 = 2 NaCl
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaF + CaO + H2O = CaF2 + NaOH =>
2 NaF + CaO + H2O = CaF2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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