| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 CH3COOH + 2 NaCl = Cu(C2H3O2)2 + 2 HCl + Na2O
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb
Cr + S8(S) = Cr2S3(S) =>
18 Cr + 4 S8(S) = 9 Cr2S3(S)
BaCl2 + Mg3(PO4)2 = Ba(PO4)2 + Mg3Cl2 =>
BaCl2 + Mg3(PO4)2 = Ba(PO4)2 + Mg3Cl2
I2 + H3AsO3 + NaHCO3 = NaI + H3AsO4 + CO2 + H2O =>
I2 + H3AsO3 + 2 NaHCO3 = 2 NaI + H3AsO4 + 2 CO2 + H2O
ClONa + BrNa = BrONa + ClNa =>
ClONa + BrNa = BrONa + ClNa
Al2(SO4)3 + Cl2 = AlCl2 + SO4 =>
Al2(SO4)3 + 2 Cl2 = 2 AlCl2 + 3 SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HSCN + H2O = H2SO4 + HCN + H2 =>
HSCN + 4 H2O = H2SO4 + HCN + 3 H2
Na2CO3 + HBr = Na2Br + HCO3 =>
Na2CO3 + HBr = Na2Br + HCO3
C6H5O6R3 + CH4O = C3H8O3 + (C2H3O2R)3 =>
C6H5O6R3 + 3 CH4O = C3H8O3 + (C2H3O2R)3
NaOH + C2H5COONa = C2H6 + Na2CO3 =>
NaOH + C2H5COONa = C2H6 + Na2CO3
C6H8O7 + KNO3 = CO2 + N2 + H2O + K2CO3 =>
5 C6H8O7 + 18 KNO3 = 21 CO2 + 9 N2 + 20 H2O + 9 K2CO3
Al(OH)3 + OH{-} = H2O + AlO3{-3} =>
Al(OH)3 + 3 OH{-} = 3 H2O + AlO3{-3}
Al(ClO3)3 + (NH4)2SO4 = Al2(SO4)3 + ClO3NH4 =>
2 Al(ClO3)3 + 3(NH4)2SO4 = Al2(SO4)3 + 6 ClO3NH4
NaC9H7O4 + HCl = NaC9H8O4 + Cl =>
NaC9H7O4 + HCl = NaC9H8O4 + Cl
NaCl + NaClO3 + H2SO3 = H2O + Cl2 + NaSO3 =>
4 NaCl + 2 NaClO3 + 6 H2SO3 = 6 H2O + 3 Cl2 + 6 NaSO3
C13H10 + H2 = C8H10 =>
8 C13H10 + 25 H2 = 13 C8H10
N4O4 + H10 = N4 + H8O4 =>
5 N4O4 + 4 H10 = 5 N4 + 5 H8O4
Hg2(No3)2 + Cs3Po4 = CsNo3 + (Hg2)3(Po4)2 =>
3 Hg2(No3)2 + 2 Cs3Po4 = 6 CsNo3 + (Hg2)3(Po4)2
C3H4 + Ag(NH3)2OH = C3H3Ag + NH4OH + NH3 =>
C3H4 + Ag(NH3)2OH = C3H3Ag + NH4OH + NH3
CS{+} + IO{-} = CS{-} + IO =>
CS{+} + 2 IO{-} = CS{-} + 2 IO
H2SO4 + K4Fe(CN)6 + KMnO4 = K3Fe(CN)6 + K2SO4 + MnSO4 + H2O =>
4 H2SO4 + 5 K4Fe(CN)6 + KMnO4 = 5 K3Fe(CN)6 + 3 K2SO4 + MnSO4 + 4 H2O
CO2 + H2O = HO + C7O =>
7 CO2 + 13 H2O = 26 HO + C7O
AI2O3 + CO2 = AI2CO5 =>
AI2O3 + CO2 = AI2CO5
Cr(NO3)2 + Fe2(SO4)3 = CrSO4 + Fe(NO3)3 =>
3 Cr(NO3)2 + Fe2(SO4)3 = 3 CrSO4 + 2 Fe(NO3)3
Ca + ClO3 = CaO + ClO2 =>
Ca + ClO3 = CaO + ClO2
HCl + ClO3{-} = Cl2 + H2O + Cl{-} =>
6 HCl + ClO3{-} = 3 Cl2 + 3 H2O + Cl{-}
H2SO4 + (NH4)2OH = H2O + SO4 + NH4 =>
H2SO4 + 2(NH4)2OH = 2 H2O + SO4 + 4 NH4
C = C12 =>
12 C = C12
Cr2O7{2-} + C3H7OH + H{+} = Cr{+3} + C3H6O + H2O =>
Cr2O7{2-} + 3 C3H7OH + 8 H{+} = 2 Cr{+3} + 3 C3H6O + 7 H2O
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
S + KMnO4 = MnO2 + K2O + MnSO4 =>
3 S + 4 KMnO4 = MnO2 + 2 K2O + 3 MnSO4
NO2 + Sr(OH)2 = Sr(NO3)3 + Sr(NO2)2 + H2O =>
7 NO2 + 3 Sr(OH)2 = Sr(NO3)3 + 2 Sr(NO2)2 + 3 H2O
PbSO4 + HCl = PbCl2 + H2SO4 =>
PbSO4 + 2 HCl = PbCl2 + H2SO4
C6H8O6 + K2CO3 = KC6H7O6 + CO2 + H2O =>
2 C6H8O6 + K2CO3 = 2 KC6H7O6 + CO2 + H2O
CH3COO{-} + Co(NO3)2 + NH2CH2COOH = CoO2{-} + H2O + CO2 + N2 =>
18 CH3COO{-} + 18 Co(NO3)2 + 2 NH2CH2COOH = 18 CoO2{-} + 32 H2O + 40 CO2 + 19 N2
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + NO3Pb
PbSe + O2 = PbO2 + SeO2 =>
PbSe + 2 O2 = PbO2 + SeO2
Ca2 + H2SO4 = Ca(SO3)2 + H2O =>
Ca2 + 4 H2SO4 = 2 Ca(SO3)2 + 4 H2O
C6H8O6 + K2CO3 = KC6H7O6 + CO2 + H2O =>
2 C6H8O6 + K2CO3 = 2 KC6H7O6 + CO2 + H2O
Mn2S3 + C = Mn + CS =>
Mn2S3 + 3 C = 2 Mn + 3 CS
C4H10 + O = C204 + H2O =>
51 C4H10 + 255 O = C204 + 255 H2O
CH3(CH2)2CH3 + O2 = carbondioxide + water =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al(NO3)3 + Ni(NO3)2 + CO(NH2)2 = NiAl2O4 + CO2 + H2O + N2 =>
6 Al(NO3)3 + 3 Ni(NO3)2 + 20 CO(NH2)2 = 3 NiAl2O4 + 20 CO2 + 40 H2O + 32 N2
Al + O = Al4O6 =>
4 Al + 6 O = Al4O6
N2F3 = N + F =>
N2F3 = 2 N + 3 F
H2 + Ca + O2 = Ca(OH)2 =>
H2 + Ca + O2 = Ca(OH)2
Ca(OH) + Cl2 = Ca(ClO3)2 + CaCl2 + H2O =>
12 Ca(OH) + 12 Cl2 = Ca(ClO3)2 + 11 CaCl2 + 6 H2O
CH3CH2OH + HBr = CH3CH2OH2Br =>
CH3CH2OH + HBr = CH3CH2OH2Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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