| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2 + NH4NO3 = CaNO3 + NH4 + Br2
Al(NO3)3 + Ca(NO3)2 + CH4N2O = CaAl4O7 + N2 + H2O + CO2 =>
12 Al(NO3)3 + 3 Ca(NO3)2 + 35 CH4N2O = 3 CaAl4O7 + 56 N2 + 70 H2O + 35 CO2
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
Al + Cl2Cu = AlCl3 + Cu =>
2 Al + 3 Cl2Cu = 2 AlCl3 + 3 Cu
FeCl3 + Cu = CuCl2 + FeCl2 =>
2 FeCl3 + Cu = CuCl2 + 2 FeCl2
Pb + HC = PbC + H2 =>
2 Pb + 2 HC = 2 PbC + H2
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
K2S(aq) + Co(NO3)2(aq) = KNO3(aq) + CoS(s) =>
K2S(aq) + Co(NO3)2(aq) = 2 KNO3(aq) + CoS(s)
Co(NO3)2 + CaO + H2O = Co(OH)2 + Ca(NO3)2 =>
Co(NO3)2 + CaO + H2O = Co(OH)2 + Ca(NO3)2
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
C2H5Br + KOH = C2H4 + H2O + KBr =>
C2H5Br + KOH = C2H4 + H2O + KBr
Li{+} + Br{-} = Li + Br =>
Li{+} + Br{-} = Li + Br
Cu(s) + H2O = CuO + H =>
Cu(s) + H2O = CuO + 2 H
Cl2 + CuI2 = ClI + Cu =>
Cl2 + CuI2 = 2 ClI + Cu
[VO]2{+} + [Cr2O7]2{-} + H{+} = [VO2]{+} + Cr3{+} + H2O =>
77[VO]2{+} + 15[Cr2O7]2{-} + 112 H{+} = 154[VO2]{+} + 20 Cr3{+} + 56 H2O
CuSO4 + S2 = SO3 + CuS2 =>
6 CuSO4 + 7 S2 = 8 SO3 + 6 CuS2
C2H4 + NaOH = C2H3Na + H2O =>
C2H4 + NaOH = C2H3Na + H2O
Zn(OH)2 + KOH = K(Zn(OH)3) =>
Zn(OH)2 + KOH = K(Zn(OH)3)
CaBr2 + Na2HPO4 = Na2Br2 + CaHPO4 =>
CaBr2 + Na2HPO4 = Na2Br2 + CaHPO4
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
C55H12O + O2 = CO2 + H2O =>
2 C55H12O + 115 O2 = 110 CO2 + 12 H2O
C6H5NO + C6H14O4 = C12H10N2 + C6H12O4 + H2O =>
2 C6H5NO + 2 C6H14O4 = C12H10N2 + 2 C6H12O4 + 2 H2O
CO2(excess) + Ca(OH)2 = CaCO3 + H2O =>
CO2(excess) + Ca(OH)2 = CaCO3 + H2O
CH3(CH2)8CH3 + Cl2 = C + HCl =>
CH3(CH2)8CH3 + 11 Cl2 = 10 C + 22 HCl
H2 + Ba(OH) = Ba + H2O =>
H2 + 2 Ba(OH) = 2 Ba + 2 H2O
I2O5 + Na2O = NaIO3 =>
I2O5 + Na2O = 2 NaIO3
SrHO2 + Fe3Cl = SrCl + Fe3HO2 =>
SrHO2 + Fe3Cl = SrCl + Fe3HO2
Ag2Cu + HNO3 = AgHNO3 + Cu =>
Ag2Cu + 2 HNO3 = 2 AgHNO3 + Cu
NaOH + H2SO2 = Na2SO2 + H2O =>
2 NaOH + H2SO2 = Na2SO2 + 2 H2O
I2 + KOH = KIO4 + KI + H2O =>
4 I2 + 8 KOH = KIO4 + 7 KI + 4 H2O
Ag2NO3(aq)KSO4(aq) = Ag2SO4(s)KNO3(aq) =>
Ag2NO3(aq)KSO4(aq) = Ag2SO4(s)KNO3(aq)
Cl2 + O7 + H2O = HClO2 =>
7 Cl2 + 3 O7 + 7 H2O = 14 HClO2
KF + NaCl = KCl + NaF =>
KF + NaCl = KCl + NaF
CH3COOH + CuCl2*2H2O = Cu(CH3COO)2 + HCl + H2O =>
2 CH3COOH + CuCl2*2H2O = Cu(CH3COO)2 + 2 HCl + 2 H2O
PbO2 + Cd = O2Cd + Pb =>
PbO2 + Cd = O2Cd + Pb
CuSO4 + KI = I2 + CuI + K2SO4 =>
2 CuSO4 + 4 KI = I2 + 2 CuI + 2 K2SO4
Al4C3(s) + H2O(l) = Al4O(s) + H2C3 =>
Al4C3(s) + H2O(l) = Al4O(s) + H2C3
Pd(NO3)3(aq)Co(s) = Co(NO3)3(aq)Pd(s) =>
Pd(NO3)3(aq)Co(s) = Co(NO3)3(aq)Pd(s)
N2O5 = N3 + O2 =>
6 N2O5 = 4 N3 + 15 O2
CO2 + H2O = C18H17OH + O2 =>
18 CO2 + 9 H2O = C18H17OH + 22 O2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
SrO + FeO = Fe2SrO3 =>
SrO + 2 FeO = Fe2SrO3
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Ca + H2CO = H2 + CaCO =>
Ca + H2CO = H2 + CaCO
N2 + H2O + Zn = N2H4 + OH{-} + Zn{2+} =>
N2 + 4 H2O + 2 Zn = N2H4 + 4 OH{-} + 2 Zn{2+}
FeS + Al = Fe + Al2S3 =>
3 FeS + 2 Al = 3 Fe + Al2S3
KrF2(g) + H2O(l) = Kr(g) + O2(g) + HF(g) =>
2 KrF2(g) + 2 H2O(l) = 2 Kr(g) + O2(g) + 4 HF(g)
C7H5N3O6(s) = CO(g) + H2(g) + N2(g) + C =>
2 C7H5N3O6(s) = 12 CO(g) + 5 H2(g) + 3 N2(g) + 2 C
FeO + H2O = Fe + OH =>
FeO + H2O = Fe + 2 OH
CH4 + Cl = HCl + CCl4 =>
CH4 + 8 Cl = 4 HCl + CCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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