| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + 3 H2P04 = 4 ZnP03 + 3 H2
C3H4O + H2O = C6H10O3 =>
2 C3H4O + H2O = C6H10O3
Ca3As2 + H2O = Ca(OH)2 + AsH3 =>
Ca3As2 + 6 H2O = 3 Ca(OH)2 + 2 AsH3
FeO = OFe =>
FeO = OFe
BaO + Al(OH)3 = Ba(AlO2)2 + H2O =>
BaO + 2 Al(OH)3 = Ba(AlO2)2 + 3 H2O
IO3{-} + ClO3{-} + H{+} = I2 + ClO4{-} + H2O =>
2 IO3{-} + 5 ClO3{-} + 2 H{+} = I2 + 5 ClO4{-} + H2O
SnCl2 + Bi(NO3)3 + KOH = K2SnO3 + Bi + KCl + KNO3 + H2O =>
3 SnCl2 + 2 Bi(NO3)3 + 18 KOH = 3 K2SnO3 + 2 Bi + 6 KCl + 6 KNO3 + 9 H2O
CaSO4 + NaHCO3 = CaCO3 + Na2SO4 + H2O + CO2 =>
CaSO4 + 2 NaHCO3 = CaCO3 + Na2SO4 + H2O + CO2
HClO + AgNO3 = AgCl + HNO3 + O2 =>
2 HClO + 2 AgNO3 = 2 AgCl + 2 HNO3 + O2
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
Ba(aq) + S(aq) = BaS(s) =>
Ba(aq) + S(aq) = BaS(s)
C5H11O5CHO + Cu(OH)2 = C5H11O5COOH + Cu2O + H2O =>
C5H11O5CHO + 2 Cu(OH)2 = C5H11O5COOH + Cu2O + 2 H2O
C + O2 + H2 = C7H6O2 =>
7 C + O2 + 3 H2 = C7H6O2
NH4NO3 + Hg(ClO3)2 = Hg(NO3)2 + NH4(ClO3) =>
2 NH4NO3 + Hg(ClO3)2 = Hg(NO3)2 + 2 NH4(ClO3)
Na3PO4 + CaSO4 = Ca3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 Na2SO4
Al + Fe2NO3 = AlNO3 + Fe =>
Al + Fe2NO3 = AlNO3 + 2 Fe
K2(CO)3 + H2O = KOH + H3O + CO2 =>
K2(CO)3 + 13 H2O = 2 KOH + 8 H3O + 3 CO2
FeCl3 + KC2H3O2 = KCl + Fe(C2H3O2)3 =>
FeCl3 + 3 KC2H3O2 = 3 KCl + Fe(C2H3O2)3
CuC2O4 + NO2 = Cu(NO2) + C2O4 =>
CuC2O4 + NO2 = Cu(NO2) + C2O4
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
BF3 + H2O = H(BF3OH) =>
BF3 + H2O = H(BF3OH)
Ni2O2 = Ni2 + O2 =>
Ni2O2 = Ni2 + O2
(NH3)CONi + O2 = (NH3)COONi =>
2(NH3)CONi + O2 = 2(NH3)COONi
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Na + Cl{2} = NaCl{2} =>
Na + Cl{2} = NaCl{2}
NaOH(aq) + H2S(g) = Na2S(aq) + HOH(l) =>
2 NaOH(aq) + H2S(g) = Na2S(aq) + 2 HOH(l)
Li(HCO3) = Li2CO3 + CO2 + H2O =>
2 Li(HCO3) = Li2CO3 + CO2 + H2O
Al(CO3)3 + Cu(NO3)2 = Al(NO3)3 + Cu(CO3)2 =>
2 Al(CO3)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(CO3)2
NaH2AsO4 + H3AsO4 = NaH3AsO4 + H2AsO4 =>
NaH2AsO4 + H3AsO4 = NaH3AsO4 + H2AsO4
NaAu(CN)2 + Zn = Au + Na2[Zn(CN)4] =>
2 NaAu(CN)2 + Zn = 2 Au + Na2[Zn(CN)4]
CaC2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + CaSO4 + H2O =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5 CaSO4 + 8 H2O
Na + Cl{2} = NaCl{2} =>
Na + Cl{2} = NaCl{2}
N2 + H2 = NH3NH3 =>
N2 + 3 H2 = NH3NH3
Sb + NaOH + H2O = Na2SbO3 + H2 =>
Sb + 2 NaOH + H2O = Na2SbO3 + 2 H2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
HMnO4 + HCl = H2O + MnCl2 + Cl =>
HMnO4 + 7 HCl = 4 H2O + MnCl2 + 5 Cl
KMnO4 + H2SO4 + HNO2 = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
Na + Cl{2} = NaCl{2} =>
Na + Cl{2} = NaCl{2}
Cu(aq) + NaOH = Cu(OH) + Na* =>
Cu(aq) + NaOH = Cu(OH) + Na*
ZnBr2 + (NH4)2CO3 = ZnCO3 + BrNH4 =>
ZnBr2 + (NH4)2CO3 = ZnCO3 + 2 BrNH4
NaNO3 + Ba(No3)2 = Na(No3)2 + BaNO3 =>
NaNO3 + Ba(No3)2 = Na(No3)2 + BaNO3
Al2Cu + HCl = AlCl3 + CuCl + H2 =>
2 Al2Cu + 14 HCl = 4 AlCl3 + 2 CuCl + 7 H2
K(OH) + H2(C2O4) = H2O + K2(C2O4) =>
2 K(OH) + H2(C2O4) = 2 H2O + K2(C2O4)
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
C10H22(g) + O2 = CO2(g) + H2O(g) =>
2 C10H22(g) + 31 O2 = 20 CO2(g) + 22 H2O(g)
C6H12O7 + C6H12O6 = C12H22O12 + H2O =>
C6H12O7 + C6H12O6 = C12H22O12 + H2O
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
PbNO3 + AgSO4 = AgNO3 + PbSO4 =>
PbNO3 + AgSO4 = AgNO3 + PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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