| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HC2H3O2 + Al2S3 = 2 Al(C2H3O2)3 + 3 H2S
K2(CrO4) + PdF4 = KF + Pd2(CrO4)4 =>
4 K2(CrO4) + 2 PdF4 = 8 KF + Pd2(CrO4)4
Cl2(g)H2(g) = HCl(g) =>
Cl2(g)H2(g) = 2 HCl(g)
Mg(C2H3O2)2 + Na2CrO4 = MgCrO4 + NaC2H3O2 =>
Mg(C2H3O2)2 + Na2CrO4 = MgCrO4 + 2 NaC2H3O2
Li + Ag2S = Ag + Li2S =>
2 Li + Ag2S = 2 Ag + Li2S
Cr + Cl6 = CrCl6 =>
Cr + Cl6 = CrCl6
Fe(OH)2NO3 + HNO3 = FeNO3 + H(OH)NO3 =>
Fe(OH)2NO3 + 2 HNO3 = FeNO3 + 2 H(OH)NO3
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
FeCl2 + NH3 = Fe + NCl + H2 =>
FeCl2 + 2 NH3 = Fe + 2 NCl + 3 H2
Pb + Ag{+} = PbAg{+} =>
Pb + Ag{+} = PbAg{+}
MnO4{-} + (COOH)2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Na2[B2(O2)2(OH)4]6H2O + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(O2)2(OH)4]6H2O + 34 KI + 18 H2SO4 = Na2SO4 + 17 K2SO4 + 6 B2O3 + 31 H2O + 17 I2
FeCl4 + NaOH = FeOH + NaCl4 =>
FeCl4 + NaOH = FeOH + NaCl4
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
C55H98O6 + O2 = CO2 + H2O =>
2 C55H98O6 + 153 O2 = 110 CO2 + 98 H2O
Cu(ll) + AgNO3 = Cu(NO3)2 + Ag =>
Cu(ll) + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CuFeS2(s) + O2(g) = Cu2S(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 4 O2(g) = Cu2S(s) + 2 FeO(s) + 3 SO2(g)
KOAc + NH4[B(C6H5)4] = K[B(C6H5)4] + NH4OAc =>
KOAc + NH4[B(C6H5)4] = K[B(C6H5)4] + NH4OAc
Cr(OH)2 + O2 = CrO3 + H2O =>
Cr(OH)2 + O2 = CrO3 + H2O
Fe2S3 + Cl2 = FeCl3 + S2 =>
2 Fe2S3 + 6 Cl2 = 4 FeCl3 + 3 S2
Na + O2 = Na2O = =>
4 Na + O2 = 2 Na2O
Cu + HCO3 = CuHCO3 =>
Cu + HCO3 = CuHCO3
As2O3 + IO4{2-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As2O3 + 4 IO4{2-} + 2 OH{-} = 2 AsO4{3-} + 4 IO3{-} + H2O
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
NaClO + H{+} + CH3COO{-} = HClO + CH3COONa =>
NaClO + H{+} + CH3COO{-} = HClO + CH3COONa
Cu + H2SO4 = Cu2(SO4)3 + H2 =>
2 Cu + 3 H2SO4 = Cu2(SO4)3 + 3 H2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + KSO4 =>
4 FeSO4 + K2Cr2O7 + 7 H2SO4 = 2 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O + 2 KSO4
Na = Na6 =>
6 Na = Na6
HCOOH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 CO2
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2 =>
2 KMnO4 + 8 Na2SO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 Na2SO4 + 3 H2
Na2O(s) + H2O(i) = NaOH(ac) =>
Na2O(s) + H2O(i) = 2 NaOH(ac)
Cr(NO3)3 + Fe2(SO4)2 = Cr2(SO4)3 + Fe(NO3)2 =>
4 Cr(NO3)3 + 3 Fe2(SO4)2 = 2 Cr2(SO4)3 + 6 Fe(NO3)2
Mn + OH = Mn(OH)2 =>
Mn + 2 OH = Mn(OH)2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NH2OH + H2O2 = H2O + N2 =>
2 NH2OH + H2O2 = 4 H2O + N2
CH3CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
S + Cl2 = Cl2S4 =>
4 S + Cl2 = Cl2S4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cr + Cl6 = CrCl6 =>
Cr + Cl6 = CrCl6
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
K2(CrO4) + PdF4 = KF + Pd2(CrO4)4 =>
4 K2(CrO4) + 2 PdF4 = 8 KF + Pd2(CrO4)4
NH4Cl + Sr(OH)2 = SrCl2 + NH3 + H2O =>
2 NH4Cl + Sr(OH)2 = SrCl2 + 2 NH3 + 2 H2O
Ca(NO3)2 + NaCl = Ca(Cl)2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = Ca(Cl)2 + 2 NaNO3
C3H7OH + O = CO2 + H2O =>
C3H7OH + 9 O = 3 CO2 + 4 H2O
H3PO4 + HCl = H3Cl + HPO4 =>
H3PO4 + HCl = H3Cl + HPO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Zn(CH3COO)2(H2O)2 + NaOH = CH3COONa + ZnO + H2O =>
Zn(CH3COO)2(H2O)2 + 2 NaOH = 2 CH3COONa + ZnO + 3 H2O
K2(CrO4) + PdF4 = KF + Pd2(CrO4)4 =>
4 K2(CrO4) + 2 PdF4 = 8 KF + Pd2(CrO4)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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