| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni2 + 3 CrO4 = Ni2(CrO4)3
C3H8 + O2(g) = C3 + H8O2 =>
C3H8 + O2(g) = C3 + H8O2
NH4H2PO4 + NH4 = (NH4)2HPO4 + H2 =>
2 NH4H2PO4 + 2 NH4 = 2(NH4)2HPO4 + H2
Cu + AgN = Ag + Cu2N =>
2 Cu + AgN = Ag + Cu2N
NH4HF2 = NH3 + HF =>
NH4HF2 = NH3 + 2 HF
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
BaO2 + MnO2 = MnBaO4 =>
BaO2 + MnO2 = MnBaO4
NH4H2PO4 + NH4 = (NH4)2HPO4 + H2 =>
2 NH4H2PO4 + 2 NH4 = 2(NH4)2HPO4 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaF + HClO4 = NaClO4 + HF =>
NaF + HClO4 = NaClO4 + HF
Na2OH + Zn(NO3)2 = NaNO3 + ZnOH =>
Na2OH + Zn(NO3)2 = 2 NaNO3 + ZnOH
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
C6HNO2 + H = C6H5NH2 + HOH =>
C6HNO2 + 10 H = C6H5NH2 + 2 HOH
NH4ClO4(s) + Al(s) = Al2O3(s) + N2(g) + HCl(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(s) + 3 N2(g) + 6 HCl(g) + 9 H2O(g)
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4
FrH2O = FrOH2 =>
FrH2O = FrOH2
TaCl4 + NaOH = NaTaO4 + NaCl + H2 + H2O =>
2 TaCl4 + 10 NaOH = 2 NaTaO4 + 8 NaCl + 3 H2 + 2 H2O
N2 + HNO3 = NO + NH3 =>
7 N2 + 6 HNO3 = 18 NO + 2 NH3
NaOClNa2SO3 = NaClNa2SO4 =>
NaOClNa2SO3 = NaClNa2SO4
H2S2O3 + CrO3 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 8 CrO3 + 6 H2SO4 = 4 Cr2(SO4)3 + 9 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
H2S + HClO = S + HCl + H2O =>
H2S + HClO = S + HCl + H2O
Li2SO4 + Na2HPO4 = H3PO4 + Na2SO4 + Li3PO4 =>
3 Li2SO4 + 3 Na2HPO4 = H3PO4 + 3 Na2SO4 + 2 Li3PO4
H2S + HClO = SO2 + Cl{-} + H2O + H{+} =>
H2S + 3 HClO = SO2 + 3 Cl{-} + H2O + 3 H{+}
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
Al + PeO = AlO + Pe =>
Al + PeO = AlO + Pe
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
KI + NaNO3 + CH3COOH = I2 + NO + CH3COOK + CH3COONa + H2O =>
6 KI + 2 NaNO3 + 8 CH3COOH = 3 I2 + 2 NO + 6 CH3COOK + 2 CH3COONa + 4 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2S + HClO = SO2 + HCl + H2O =>
H2S + 3 HClO = SO2 + 3 HCl + H2O
Mg2 + CuO = MgO + Cu =>
Mg2 + 2 CuO = 2 MgO + 2 Cu
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
Fe + BaSO4 = FeSO4 + Ba =>
Fe + BaSO4 = FeSO4 + Ba
HC = H + C =>
HC = H + C
H2SO5 + H2O = H2O2 + H2SO4 =>
H2SO5 + H2O = H2O2 + H2SO4
Ag + (NH4)2S = Ag2S + NH4 =>
2 Ag + (NH4)2S = Ag2S + 2 NH4
H{+} + MnO4{-} + HCOOH = Mn2{+} + H2O + CO2 =>
6 H{+} + 4 MnO4{-} + 13 HCOOH = 2 Mn2{+} + 16 H2O + 13 CO2
MgCO3(s) + HClO4(aq) = Mg(ClO4)2 + H2O + CO2 =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2 + H2O + CO2
FeO4(s) + H2(g) = Fe(s) + H2O(g) =>
FeO4(s) + 4 H2(g) = Fe(s) + 4 H2O(g)
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + Na(Cl) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(Cl)
Ba(OH)2 + Ni(NO3)3 = Ba(NO3)2 + Ni(OH)3 =>
3 Ba(OH)2 + 2 Ni(NO3)3 = 3 Ba(NO3)2 + 2 Ni(OH)3
HNO3 + P2O5 = H2O + P + NO3 =>
10 HNO3 + P2O5 = 5 H2O + 2 P + 10 NO3
PH3 = P3 + H =>
3 PH3 = P3 + 9 H
Sn + HOH = SnOH + H =>
Sn + HOH = SnOH + H
Pm + HNO3 = Pm(NO3)3 + NO2 + H2O =>
Pm + 6 HNO3 = Pm(NO3)3 + 3 NO2 + 3 H2O
C2H4 + CH3COOH = CH3COOCHCH2 + H2 =>
C2H4 + CH3COOH = CH3COOCHCH2 + H2
Ag2S + H2O2 = Ag2SO4 + H2O =>
Ag2S + 4 H2O2 = Ag2SO4 + 4 H2O
C2H2 = C + H2 =>
C2H2 = 2 C + H2
H2O + NaOH + Al = Na[Al(OH)4] + H2 =>
6 H2O + 2 NaOH + 2 Al = 2 Na[Al(OH)4] + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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