Équations équilibrées la veille | Équations équilibrées le lendemain |
N2SO4 + 2 NaOH = 2 NOH + Na2SO4
AgNO3 + Pd = Pd(NO3)2 + Ag =>
2 AgNO3 + Pd = Pd(NO3)2 + 2 Ag
Ca(HCO3)2(aq) + H2SO4(aq) = CaSO4 + H2O + CO2 =>
Ca(HCO3)2(aq) + H2SO4(aq) = CaSO4 + 2 H2O + 2 CO2
Na2SO3 + X(OH)2 = Na2SO4 + H + X =>
2 Na2SO3 + X(OH)2 = 2 Na2SO4 + 2 H + X
AgNO3 + H2O = HNO3 + OH + Ag =>
AgNO3 + H2O = HNO3 + OH + Ag
As + OH = AsO4 + H2O =>
As + 8 OH = AsO4 + 4 H2O
N + Hf = HfN =>
N + Hf = HfN
H2O2 = H6O6 =>
3 H2O2 = H6O6
H2SO4(aq) + Ca(HCO3)2(aq) = H2O(l) + CO2(g) + CaSO4(aq) =>
H2SO4(aq) + Ca(HCO3)2(aq) = 2 H2O(l) + 2 CO2(g) + CaSO4(aq)
MnO4{-} + I1{-} + H1{+} = Mn2{+} + I2 + H2O =>
4 MnO4{-} + 26 I1{-} + 32 H1{+} = 2 Mn2{+} + 13 I2 + 16 H2O
Fe{+2} + MnO4{-} + H{+} = Fe{+3} + MnO2 + H2O =>
3 Fe{+2} + MnO4{-} + 4 H{+} = 3 Fe{+3} + MnO2 + 2 H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Mg(s) + Ca(NO3)2(aq) = Ca(s) + Mg(NO3)3(aq) =>
2 Mg(s) + 3 Ca(NO3)2(aq) = 3 Ca(s) + 2 Mg(NO3)3(aq)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
HNO3 + Mg = Mg(NO3)2 + H2O + N2 =>
12 HNO3 + 5 Mg = 5 Mg(NO3)2 + 6 H2O + N2
MnO4{-} + I1{-} + H1{+} = Mn2{+} + I2 + H2O =>
4 MnO4{-} + 26 I1{-} + 32 H1{+} = 2 Mn2{+} + 13 I2 + 16 H2O
HClO4 + SO2 + H2O = HSO4 + HCl =>
3 HClO4 + 8 SO2 + 4 H2O = 8 HSO4 + 3 HCl
Sr2 + H2O = SrOH + H2 =>
Sr2 + 2 H2O = 2 SrOH + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H12O4 + O2 = H2O + CO2 =>
C6H12O4 + 7 O2 = 6 H2O + 6 CO2
HF + Na2CO3 = HNa2 + FCO3 =>
HF + Na2CO3 = HNa2 + FCO3
NH3(g) + H2O = (NH4)OH =>
NH3(g) + H2O = (NH4)OH
H{+}l{-} + K2SO3 = H2SO3 + K{+}I{-} =>
2 H{+}l{-} + K2SO3 = H2SO3 + 2 K{+}I{-}
Sr2 + H2O = SrOH + H2 =>
Sr2 + 2 H2O = 2 SrOH + H2
CS + O2 = CO2 + S8 =>
8 CS + 8 O2 = 8 CO2 + S8
HClO4 + SO2 + H2O = HSO4 + HCl =>
3 HClO4 + 8 SO2 + 4 H2O = 8 HSO4 + 3 HCl
Fe(g) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(g) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
H{+}l{-} + K2SO3 = H2SO3 + K{+}I{-} =>
2 H{+}l{-} + K2SO3 = H2SO3 + 2 K{+}I{-}
CaCO3 + CH3COOH = Ca{2+} + CO2 + H2O + CH3COO{-} =>
CaCO3 + 2 CH3COOH = Ca{2+} + CO2 + H2O + 2 CH3COO{-}
KNO3(s) = KNO2 + O2 =>
2 KNO3(s) = 2 KNO2 + O2
H{+}l{-} + K2SO3 = H2SO3 + K{+}I{-} =>
2 H{+}l{-} + K2SO3 = H2SO3 + 2 K{+}I{-}
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HNO3 + Mg = Mg(NO3)2 + H2O + N2 =>
12 HNO3 + 5 Mg = 5 Mg(NO3)2 + 6 H2O + N2
H{+}l{-} + K2SO3 = H2SO3 + K{+}I{-} =>
2 H{+}l{-} + K2SO3 = H2SO3 + 2 K{+}I{-}
Ca + HCl = CaCl2 + H23 =>
23 Ca + 46 HCl = 23 CaCl2 + 2 H23
MnO4{-} + I1{-} + H1{+} = Mn2{+} + I2 + H2O =>
4 MnO4{-} + 26 I1{-} + 32 H1{+} = 2 Mn2{+} + 13 I2 + 16 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Ce{4+} + I{-} = Ce{3+} + I{3)} =>
4 Ce{4+} + I{-} = 4 Ce{3+} + I{3)}
Sr2 + H2O = SrOH + H2 =>
Sr2 + 2 H2O = 2 SrOH + H2
HClO4 + SO2 + H2O = HSO4 + HCl =>
3 HClO4 + 8 SO2 + 4 H2O = 8 HSO4 + 3 HCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2I2(s) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2I2(s)
H2S + HClO = HCl + SO2 + H2O =>
H2S + 3 HClO = 3 HCl + SO2 + H2O
HClO4 + SO2 + H2O = HSO4 + HCl =>
3 HClO4 + 8 SO2 + 4 H2O = 8 HSO4 + 3 HCl
K2Cr2O7 + Mg3(PO4)2 = K3PO4 + MgCr2O7 =>
3 K2Cr2O7 + Mg3(PO4)2 = 2 K3PO4 + 3 MgCr2O7
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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