| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7NO2 + 2 H2O = 3 CO2 + 3 CH4 + 2 NH3
AsH2 = As + H2 =>
AsH2 = As + H2
Cr + Ba(OH)2 = Ba + Cr(OH)2 =>
Cr + Ba(OH)2 = Ba + Cr(OH)2
C5H10O2 + NH3 = C5H11ON + H2O =>
C5H10O2 + NH3 = C5H11ON + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C2HCl3 + HF = C2H2ClF3 + HCl =>
C2HCl3 + 3 HF = C2H2ClF3 + 2 HCl
Ba{2+} + (PO4){3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2(PO4){3-} = Ba3(PO4)2
*4P + *5O2 = *2P2O5 =>
*4P + *5O2 = *2P2O5
CH3CH2Br + H2 = CH3CH2 + HBr =>
2 CH3CH2Br + H2 = 2 CH3CH2 + 2 HBr
Rb2SO4 + AlBr3 = Al2(SO4)3 + RbBr =>
3 Rb2SO4 + 2 AlBr3 = Al2(SO4)3 + 6 RbBr
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
Ag + Cr{3+} = Ag{+} + Cr =>
3 Ag + Cr{3+} = 3 Ag{+} + Cr
SnCl2 + Na2CO3 = Sn(CO3) + NaCl =>
SnCl2 + Na2CO3 = Sn(CO3) + 2 NaCl
NO2 + CH3 = CO2 + NH3 =>
NO2 + CH3 = CO2 + NH3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2CO3 + Pb(OH)4 = Pb2(CO3)4 + H2O =>
4 H2CO3 + 2 Pb(OH)4 = Pb2(CO3)4 + 8 H2O
HNO3(aq) + NaHCO3(aq) = NaNO3(aq) + H2O(l) + CO2(g) =>
HNO3(aq) + NaHCO3(aq) = NaNO3(aq) + H2O(l) + CO2(g)
C3O3H8 + HNO3 = C3N3O9H5 + H2O =>
C3O3H8 + 3 HNO3 = C3N3O9H5 + 3 H2O
Mg + Ag2O = MgO + Ag =>
Mg + Ag2O = MgO + 2 Ag
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NaC2H3O2 + H = HC2H3O2 + Na =>
NaC2H3O2 + H = HC2H3O2 + Na
K2CrO4 + Na2S + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
8 K2CrO4 + 3 Na2S + 40 HCl = 16 KCl + 8 CrCl3 + 3 Na2SO4 + 20 H2O
Li(s) + N2 = Li3N =>
6 Li(s) + N2 = 2 Li3N
C2H5OH2 + O2 = CO2 + H2O =>
4 C2H5OH2 + 13 O2 = 8 CO2 + 14 H2O
H2S + HIO = S + I2 + H2O =>
H2S + 2 HIO = S + I2 + 2 H2O
Mn2O7 + H2 = MnO + H2O =>
Mn2O7 + 5 H2 = 2 MnO + 5 H2O
Fe(s) + H2O = Fe2O3 + H2(g) =>
2 Fe(s) + 3 H2O = Fe2O3 + 3 H2(g)
CoCO3 + C5H8O2 = Co(C5H8O2)2 + H2O + CO2 =>
12 CoCO3 + 25 C5H8O2 = 12 Co(C5H8O2)2 + 4 H2O + 17 CO2
Ag + Fe(C2H3O2)2 = Fe + Ag(C2H3O2)2 =>
Ag + Fe(C2H3O2)2 = Fe + Ag(C2H3O2)2
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O(l) =>
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O(l)
Ni(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + NiCrO4(s) =>
Ni(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + NiCrO4(s)
C6H5Cl + NH3 = C6H5NH2 + NH4Cl =>
C6H5Cl + 2 NH3 = C6H5NH2 + NH4Cl
SnS(s) + O2(g) = SO2(g) + SnO(s) =>
2 SnS(s) + 3 O2(g) = 2 SO2(g) + 2 SnO(s)
C12H22O11 + NaOH = C6H12O6 + Na2O =>
C12H22O11 + 2 NaOH = 2 C6H12O6 + Na2O
Ag + Fe2{+} = Ag{+} + Fe =>
Ag + Fe2{+} = Ag{+} + 2 Fe
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
(NH4)2S + Mg(NO3)2 = Mg(NH4)2 + S(NO3)2 =>
(NH4)2S + Mg(NO3)2 = Mg(NH4)2 + S(NO3)2
NHO3 + H2S = NO + S + H2O =>
2 NHO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C2H5NH2 + H2O = HC2H5NH2 + OH =>
C2H5NH2 + H2O = HC2H5NH2 + OH
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
FeCl3(aq) + Ag2SO4(aq) = Fe2(SO4)3 + AgCl =>
2 FeCl3(aq) + 3 Ag2SO4(aq) = Fe2(SO4)3 + 6 AgCl
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
C6H5OHHCl = C6H5Cl + H2O =>
C6H5OHHCl = C6H5Cl + H2O
(NH4)2CO3 + Ba(C2H3O2)2 = NH4(C2H3O2) + BaCO3 =>
(NH4)2CO3 + Ba(C2H3O2)2 = 2 NH4(C2H3O2) + BaCO3
CH3COOH + CuOH = CH3COOCu + H2O =>
CH3COOH + CuOH = CH3COOCu + H2O
(NH4)3PO4 + Ca(MnO4)2 = Ca3(PO4)2 + NH4MnO4 =>
2(NH4)3PO4 + 3 Ca(MnO4)2 = Ca3(PO4)2 + 6 NH4MnO4
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Cr2O3 + CCl4 = CrCl3 + COCl2 =>
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 COCl2
HClO + KI = I2 + KCl + KOH =>
HClO + 2 KI = I2 + KCl + KOH
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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