| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
Mg(OH)2 + FeO = MgO + Fe(OH)2 =>
Mg(OH)2 + FeO = MgO + Fe(OH)2
Na2Co3 + Mg(NO3)2 = NaNO3 + MgCo3 =>
Na2Co3 + Mg(NO3)2 = 2 NaNO3 + MgCo3
Al + H2SO4 = Al4(SO4)3 + SO2 + H2O =>
4 Al + 6 H2SO4 = Al4(SO4)3 + 3 SO2 + 6 H2O
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
Li + P = Li3P =>
3 Li + P = Li3P
KOH + NHO3 = HOH + KNO3 =>
KOH + NHO3 = HOH + KNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K*Al(SO4)2*24H2O + K2CO3 = Al(OH)3 + CO2 + H2O + K2SO4 =>
2 K*Al(SO4)2*24H2O + 3 K2CO3 = 2 Al(OH)3 + 3 CO2 + 45 H2O + 4 K2SO4
C4H4 + Br = C4H4Br =>
C4H4 + Br = C4H4Br
O5 = O2 =>
2 O5 = 5 O2
KNO3 + Ca(OH)2 = KOH + Ca(NO3)2 =>
2 KNO3 + Ca(OH)2 = 2 KOH + Ca(NO3)2
HNO3 + K2CO3 = KNO3 + H2(CO3) =>
2 HNO3 + K2CO3 = 2 KNO3 + H2(CO3)
Na2Cr2O7 + H2SO3 + H2O4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2Cr2O7 + 12 H2SO3 + H2O4 = 3 Na2SO4 + 3 Cr2(SO4)3 + 13 H2O
Pb + CrO = PbCrO =>
Pb + CrO = PbCrO
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
MgCl2 + Cu(SO4) = Mg(SO4) + CuCl2 =>
MgCl2 + Cu(SO4) = Mg(SO4) + CuCl2
CrOH3 + Br + KOH = K2CrO4 + KBr + H2O =>
CrOH3 + 7 Br + 9 KOH = K2CrO4 + 7 KBr + 6 H2O
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Ca + (OH)2 = Ca(OH)2 =>
Ca + (OH)2 = Ca(OH)2
Ca(OH)2 + H2PO4 = Ca2(PO4)2 + H2O =>
2 Ca(OH)2 + 2 H2PO4 = Ca2(PO4)2 + 4 H2O
H{+} + IO3{-} + I{-} = I3{-} + OH{-} =>
3 H{+} + IO3{-} + 8 I{-} = 3 I3{-} + 3 OH{-}
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO4 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 NaNO2 = 2 K2SO4 + 5 NaNO4 + 4 MnSO4 + 6 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
PbSO4 + CH3COOH = H2SO4 + Pb(CH3COO)2 =>
PbSO4 + 2 CH3COOH = H2SO4 + Pb(CH3COO)2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
BaCl + H2SO4 = HCl + BaHSO4 =>
BaCl + H2SO4 = HCl + BaHSO4
PbNO2(aq) + NaBr(aq) = PbBr(s) + NaNO2 =>
PbNO2(aq) + NaBr(aq) = PbBr(s) + NaNO2
NO + HCl + KMnO4 = HNO3 + KCl + MnCl2 + H2O =>
5 NO + 9 HCl + 3 KMnO4 = 5 HNO3 + 3 KCl + 3 MnCl2 + 2 H2O
Na2S2 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2 + 7 H2O2 = Na2SO4 + H2SO4 + 6 H2O
Ca + C12 = Ca(C12)2 =>
Ca + 2 C12 = Ca(C12)2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
NH3 + ClO{-} = N2 + Cl{-} + H2O =>
2 NH3 + 3 ClO{-} = N2 + 3 Cl{-} + 3 H2O
K2O + H3AsO4 = K3AsO4 + H2O =>
3 K2O + 2 H3AsO4 = 2 K3AsO4 + 3 H2O
Na3PO4 + LiNO3 = NaNO3 + Li3PO4 =>
Na3PO4 + 3 LiNO3 = 3 NaNO3 + Li3PO4
Bi{3+} + H2S + OH{-} = Bi2S3 + H2O =>
2 Bi{3+} + 3 H2S + 6 OH{-} = Bi2S3 + 6 H2O
Cr2O32{-} + C2H5OH + H{+} = Cr3{+} + CO2 + H2O =>
36 Cr2O32{-} + 187 C2H5OH + 60 H{+} = 24 Cr3{+} + 374 CO2 + 591 H2O
Ca{+} + CO3{-} = CaCO3 =>
Ca{+} + CO3{-} = CaCO3
K2CO3 + CuCl2 = CuCO3 + KCl =>
K2CO3 + CuCl2 = CuCO3 + 2 KCl
K + Na2 + CO3 = KNaCO3 =>
2 K + Na2 + 2 CO3 = 2 KNaCO3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
MgSO4 + LiOH = Mg(OH)2 + SO4Li2 =>
MgSO4 + 2 LiOH = Mg(OH)2 + SO4Li2
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
KI + SO2 + H2O = KOH + S + I2 =>
4 KI + SO2 + 2 H2O = 4 KOH + S + 2 I2
K{+} + H{-} = KH =>
K{+} + H{-} = KH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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