| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrI2 + Pb(NO3)2 = Sr(NO3)2 + PbI2
Al2O3 + NO2 + O2 = Al(NO3)3 =>
2 Al2O3 + 12 NO2 + 3 O2 = 4 Al(NO3)3
KOH + Ba(OH)2 = K(OH)2 + Ba(OH) =>
KOH + Ba(OH)2 = K(OH)2 + Ba(OH)
Ag(C2H3O2) + K2CrO4 = Ag2(CrO4) + K(C2H3O2) =>
2 Ag(C2H3O2) + K2CrO4 = Ag2(CrO4) + 2 K(C2H3O2)
Na2CO3 + NH4Cl = NaHCO3 + NH3 + NaCl =>
Na2CO3 + NH4Cl = NaHCO3 + NH3 + NaCl
F + Bi = BiF5 =>
5 F + Bi = BiF5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2CO3 + Be(OH)2 = Be2(CO3)2 + H2O =>
2 H2CO3 + 2 Be(OH)2 = Be2(CO3)2 + 4 H2O
K2HPO4 = K2O + P2O5 + H2O =>
2 K2HPO4 = 2 K2O + P2O5 + H2O
CaBr2 + Na2SiO3 = CaSiO3 + NaBr =>
CaBr2 + Na2SiO3 = CaSiO3 + 2 NaBr
ClO2{-} + Cu{2} + H2O = ClO4{-} + Cu{+} + H{+} =>
ClO2{-} + 4 Cu{2} + 2 H2O = ClO4{-} + 4 Cu{+} + 4 H{+}
C6H5OH + O2 = C + H2O =>
C6H5OH + O2 = 6 C + 3 H2O
Na2OSO2 = Na2SO3 =>
Na2OSO2 = Na2SO3
Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO
Al + SO4 + NaOH = Al(OH)3 + Na2SO4 =>
2 Al + 3 SO4 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ca(OH)2 + Fe(CI)3 = Fe(OH)3 + Ca(CI)2 =>
3 Ca(OH)2 + 2 Fe(CI)3 = 2 Fe(OH)3 + 3 Ca(CI)2
Pb + HI = PbHI =>
Pb + HI = PbHI
B2O3 + S = SO2 + B =>
2 B2O3 + 3 S = 3 SO2 + 4 B
CoCl2 + NaOH + NaClO = NaCl + Co2O3 + H2O =>
2 CoCl2 + 4 NaOH + NaClO = 5 NaCl + Co2O3 + 2 H2O
ZrO(NO3)2 + NH4OH = Zr + NH(NO3)2 + H2O =>
ZrO(NO3)2 + NH4OH = Zr + NH(NO3)2 + 2 H2O
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
Li2 + H2SO4 = Li2SO4 + H2 =>
Li2 + H2SO4 = Li2SO4 + H2
KCl + F2 = ClF + K =>
2 KCl + F2 = 2 ClF + 2 K
K + Cl2 = K2Cl2 =>
2 K + Cl2 = K2Cl2
MnSO4 + NaOH + KNO3 = Na2MnO4 + Na2SO4 + KNO2 + H2O =>
MnSO4 + 4 NaOH + 2 KNO3 = Na2MnO4 + Na2SO4 + 2 KNO2 + 2 H2O
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{-2} + I{-} + 5 H2O
NaI + CuCl2 = NaCl + CuI + I =>
2 NaI + CuCl2 = 2 NaCl + CuI + I
Ag2O + CH3CHO = CH3COOH + Ag2 =>
Ag2O + CH3CHO = CH3COOH + Ag2
HI(aq) + NaHCO3(aq) = HCHO3 + NaI =>
HI(aq) + NaHCO3(aq) = HCHO3 + NaI
Co(NO3)2 + K3Fe(CN)6 = Co(CN)2 + K3Fe(NO3)6 =>
3 Co(NO3)2 + K3Fe(CN)6 = 3 Co(CN)2 + K3Fe(NO3)6
HN3 + I2 = HI + N2 =>
2 HN3 + I2 = 2 HI + 3 N2
Mg + Al{3} = Mg{2} + Al =>
3 Mg + 2 Al{3} = 3 Mg{2} + 2 Al
K2CrO4(aq) + BaCl2 = BaCrO4 + KCl =>
K2CrO4(aq) + BaCl2 = BaCrO4 + 2 KCl
CuH10O9S + Fe = Cu + Fe2(SO4)3 + H2O =>
3 CuH10O9S + 2 Fe = 3 Cu + Fe2(SO4)3 + 15 H2O
KOH + Cu(No3)2 = KNo3 + Cu(OH)2 =>
2 KOH + Cu(No3)2 = 2 KNo3 + Cu(OH)2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C6H5(CH3)2 + KMnO4 + H2SO4 = C6H5(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H5(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H5(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
MnSO4 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 7 H2SO4
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
Fe + Cu2{+} = Fe2{+} + Cu =>
2 Fe + Cu2{+} = Fe2{+} + 2 Cu
Fe2O3 + LiF = FeF3 + Li2O =>
Fe2O3 + 6 LiF = 2 FeF3 + 3 Li2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + KIO3 = K2SO4 + HIO3 =>
H2SO4 + 2 KIO3 = K2SO4 + 2 HIO3
Na2SO3 + H2S = S + Na2S + H2O =>
Na2SO3 + 3 H2S = 3 S + Na2S + 3 H2O
NaI(aq) + CI2(g) = NaCI(aq) + I2(s) =>
NaI(aq) + CI2(g) = NaCI(aq) + I2(s)
SrO + Si = Sr + SiO2 =>
2 SrO + Si = 2 Sr + SiO2
CuBr2(aq) + Na2S(aq) = CuS(g) + NaBr(aq) =>
CuBr2(aq) + Na2S(aq) = CuS(g) + 2 NaBr(aq)
HgS + HCl + HNO3 = HgCl2 + NO + S + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 2 NO + 3 S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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