| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 GaN + 3 H2O = 2 NH3 + Ga2O3
CuO + ZnO = CuZnO2 =>
CuO + ZnO = CuZnO2
H(CH3COO) + Al(OH)3 = H2O + Al(CH3COO)3 =>
3 H(CH3COO) + Al(OH)3 = 3 H2O + Al(CH3COO)3
Pb2{+} + I{-} = Pb2I =>
Pb2{+} + I{-} = Pb2I
CHF3 + O2 = CO2 + H2O + F2 =>
4 CHF3 + 5 O2 = 4 CO2 + 2 H2O + 6 F2
Cs + H2SO4 = CsH2SO4 =>
Cs + H2SO4 = CsH2SO4
Cr2(SO4)3 + FeS = Fe(SO4) + Cr2S3 =>
Cr2(SO4)3 + 3 FeS = 3 Fe(SO4) + Cr2S3
Ag4O2 = Ag4 + O2 =>
Ag4O2 = Ag4 + O2
HCOOHKCl = HClKCOOH =>
HCOOHKCl = HClKCOOH
C4H6 + Cl2 = C4H5Cl + HCl =>
C4H6 + Cl2 = C4H5Cl + HCl
NiCl2 + NaHCO3 = Ni(HCO3)2 + NaCl =>
NiCl2 + 2 NaHCO3 = Ni(HCO3)2 + 2 NaCl
C4H6 + Cl2 = C4H4Cl2 + H2 =>
C4H6 + Cl2 = C4H4Cl2 + H2
NiCl2 + NaHCO3 = NiCO3 + NaCl + HCl =>
NiCl2 + NaHCO3 = NiCO3 + NaCl + HCl
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
NiCl2 + NaHCO3 = NiCO3 + NaCl + CO2 + H2O =>
NiCl2 + 2 NaHCO3 = NiCO3 + 2 NaCl + CO2 + H2O
Cu(OH)2(aq) = CuO(s) + H2O =>
Cu(OH)2(aq) = CuO(s) + H2O
Pb + H2O2 = PbO2 + H2O =>
Pb + 2 H2O2 = PbO2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cr2(SO4)3 + FeS = Fe(SO4) + Cr2S3 =>
Cr2(SO4)3 + 3 FeS = 3 Fe(SO4) + Cr2S3
Pb + H2O2 = PbO2 + H2O =>
Pb + 2 H2O2 = PbO2 + 2 H2O
BF2 = B + F =>
BF2 = B + 2 F
C4H6O4HgNa2S = HgSNa2C4H6O4 =>
C4H6O4HgNa2S = HgSNa2C4H6O4
I2 + Na2S = NaI + S =>
I2 + Na2S = 2 NaI + S
TiO(OH)2 + NaOH = Na2TiO3 + H2O =>
TiO(OH)2 + 2 NaOH = Na2TiO3 + 2 H2O
HClNaIn = HInNaCl =>
HClNaIn = HInNaCl
HCIPb = PbCIH =>
HCIPb = PbCIH
Cr2(SO4)3 + FeS = Fe(SO4) + Cr2S3 =>
Cr2(SO4)3 + 3 FeS = 3 Fe(SO4) + Cr2S3
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(NO3)2 + 2 HNO3 = Fe(NO3)3 + NO2 + H2O
K(ClO3) = KClOO2 =>
K(ClO3) = KClOO2
As + NaClO + NaHO = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaHO = 2 Na3AsO4 + 5 NaCl + 3 H2O
Cr(NO3)6(aq) + Al(s) = Al(NO3)3(aq) + Cr(s) =>
Cr(NO3)6(aq) + 2 Al(s) = 2 Al(NO3)3(aq) + Cr(s)
Cr2(SO4)3 + FeS = Fe(SO4) + Cr2S3 =>
Cr2(SO4)3 + 3 FeS = 3 Fe(SO4) + Cr2S3
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
HgZn(NO3)2 = Hg(NO3)2Zn =>
HgZn(NO3)2 = Hg(NO3)2Zn
Cr2(SO4)3 + FeS = Fe(SO4) + Cr2S3 =>
Cr2(SO4)3 + 3 FeS = 3 Fe(SO4) + Cr2S3
Al2(SO4)3 + NaNo3 = Al(No3)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaNo3 = 2 Al(No3)3 + 3 Na2SO4
K2TaF7 + Na = Ta + KF + NaF =>
K2TaF7 + 5 Na = Ta + 2 KF + 5 NaF
KCl(aq)NaS(aq) = NaClKS =>
KCl(aq)NaS(aq) = NaClKS
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + NaCl + H2O =>
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + 2 NaCl + H2O
ZnSeHCN = ZnCNHSe =>
ZnSeHCN = ZnCNHSe
PH3 + O2 = P2O5 + OH =>
4 PH3 + 11 O2 = 2 P2O5 + 12 OH
Hg(ClO4)2 + Na2S = Na2Hg + S(ClO4)2 =>
Hg(ClO4)2 + Na2S = Na2Hg + S(ClO4)2
CuCl2(aq) + Na2S(aq) = CuS + ClNa =>
CuCl2(aq) + Na2S(aq) = CuS + 2 ClNa
ZnNi(NO3)2 = Zn(NO3)2Ni =>
ZnNi(NO3)2 = Zn(NO3)2Ni
C3H8OH = H2O + C3H7 =>
C3H8OH = H2O + C3H7
K(NO3)2 + NH4OH + (NH4)2CO3 = [K(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 K(NO3)2 + 22 NH4OH + 8(NH4)2CO3 = 8[K(NH3)4CO3]NO3 + 7 NH4NO3 + 25 H2O
Zn + H2S2O7 = H2S + ZnO + SO3 =>
4 Zn + H2S2O7 = H2S + 4 ZnO + SO3
Cr2(SO4)3 + FeS = Fe(SO4) + Cr2S3 =>
Cr2(SO4)3 + 3 FeS = 3 Fe(SO4) + Cr2S3
Zn + H2S2O7 = H2S + ZnO + SO3 =>
4 Zn + H2S2O7 = H2S + 4 ZnO + SO3
K2S2O3 + BaCl2 + MnO4 = S2O3 + Ba(MnO4)2 + KCl =>
K2S2O3 + BaCl2 + 2 MnO4 = S2O3 + Ba(MnO4)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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