| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaS + 8 HNO3 = 3 Ba(NO3)2 + 2 NO + 3 S + 4 H2O
ZnS + Cu(OH)2 = CuS + Zn(OH)2 =>
ZnS + Cu(OH)2 = CuS + Zn(OH)2
HClO2 = HCl + O2 =>
HClO2 = HCl + O2
C2O4 + Mg = MgO + C2O3 =>
C2O4 + Mg = MgO + C2O3
Pd(NO3)2 + H2SO4 = PdSO4 + N2O5 + H2O =>
Pd(NO3)2 + H2SO4 = PdSO4 + N2O5 + H2O
K[Al(OH)4] = Al(OH)3 + KOH =>
K[Al(OH)4] = Al(OH)3 + KOH
FeCl3 + KIO3 = Fe(IO3)3 + KCl =>
FeCl3 + 3 KIO3 = Fe(IO3)3 + 3 KCl
CaSO4(H2O)2 = Ca + SO4 + H2O =>
CaSO4(H2O)2 = Ca + SO4 + 2 H2O
C5H8N4O12 = CO2 + H2O + N2 + C =>
C5H8N4O12 = 4 CO2 + 4 H2O + 2 N2 + C
BaSO3 + HNO3 = Ba(NO3)2 + H2SO3 =>
BaSO3 + 2 HNO3 = Ba(NO3)2 + H2SO3
AlP + H2SO4 = Al2(SO4)3 + PH3 =>
2 AlP + 3 H2SO4 = Al2(SO4)3 + 2 PH3
Fe(SCN)3 + FeCl3 = Fe(SCN) + Cl =>
Fe(SCN)3 + 2 FeCl3 = 3 Fe(SCN) + 6 Cl
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Na2SO3 + HNO3 = NaNO3 + SO2 + H2O =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + SO2 + H2O
CoSO4*7H2O + NH4SCN + HgCl2 = Hg(Co(SCN)4) + NH4Cl + (NH4)2SO4 + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg(Co(SCN)4) + 2 NH4Cl + (NH4)2SO4 + 7 H2O
NiCl2 + O = NiO2 + Cl2O5 =>
NiCl2 + 7 O = NiO2 + Cl2O5
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
H(C2H3O2) + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 H(C2H3O2) + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Ga + NaOH + H2O = Na3[Ga(OH)6] + H2 =>
2 Ga + 6 NaOH + 6 H2O = 2 Na3[Ga(OH)6] + 3 H2
BaSO3 + HNO3 = Ba(NO3)2 + H2SO3 =>
BaSO3 + 2 HNO3 = Ba(NO3)2 + H2SO3
BiCl3 + HNO3 = Bi(NO3)3 + NO2 + Cl2 + H2O =>
2 BiCl3 + 12 HNO3 = 2 Bi(NO3)3 + 6 NO2 + 3 Cl2 + 6 H2O
Ba + O = BaO2 =>
Ba + 2 O = BaO2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
KMnO4 + H2O = KOH + MnO2 + [O] =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3[O]
AgNo3 + (CaCl2) = AgCl + Ca(No3)2 =>
2 AgNo3 + (CaCl2) = 2 AgCl + Ca(No3)2
KOH + Be(OH)2 = K2(Be(OH)4) =>
2 KOH + Be(OH)2 = K2(Be(OH)4)
NaCl + SO2 + H20(water) + O2 = Na2SO4 + HCl =>
20 NaCl + 10 SO2 + H20(water) + 10 O2 = 10 Na2SO4 + 20 HCl
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Zn + Au(NO2)2 = ZnNO2 + Au =>
2 Zn + Au(NO2)2 = 2 ZnNO2 + Au
CH4 + H2SO4 = H2S + CO2 + H2O =>
CH4 + H2SO4 = H2S + CO2 + 2 H2O
C + S = CS2 =>
C + 2 S = CS2
BaCl2 + NH3 = Ba(NH3)2 + Cl =>
BaCl2 + 2 NH3 = Ba(NH3)2 + 2 Cl
Bi2O3 + Na(OH) + NaClO = Na(BiO3) + NaCl + H2O =>
Bi2O3 + 2 Na(OH) + 2 NaClO = 2 Na(BiO3) + 2 NaCl + H2O
(NH4)2SO3 + HNO3 = H2SO3 + NH4NO3 =>
(NH4)2SO3 + 2 HNO3 = H2SO3 + 2 NH4NO3
PbSO4 + NaOH = PbO + Na2SO4 + H2O =>
PbSO4 + 2 NaOH = PbO + Na2SO4 + H2O
Fe + KNO3 = K + Fe(NO3)3 =>
Fe + 3 KNO3 = 3 K + Fe(NO3)3
KH2PO4 = KPO3 + H2O =>
KH2PO4 = KPO3 + H2O
Sr(OH)2 + H2O = HSr(OH)2 + OH =>
Sr(OH)2 + H2O = HSr(OH)2 + OH
HgO + CO = HgO(CO) =>
HgO + CO = HgO(CO)
Na = Na{+} + e =>
Na = Na{+} + e
KOH(aq) + CuSO4(aq) = Cu(OH)2 + K2SO4 =>
2 KOH(aq) + CuSO4(aq) = Cu(OH)2 + K2SO4
C5H12 + O2 = CO2 + H2 =>
C5H12 + 5 O2 = 5 CO2 + 6 H2
Ca + Li2O = CaO + Li2 =>
Ca + Li2O = CaO + Li2
CaCO3 + Cl2 = CaCl2 + CO3 =>
CaCO3 + Cl2 = CaCl2 + CO3
Ni(NO3)2 + KI = NiI2 + KNO3 =>
Ni(NO3)2 + 2 KI = NiI2 + 2 KNO3
AgBr(s) + OH{-}(aq) = O2(g) + H2O + Ag(s) + Br{-}(aq) =>
4 AgBr(s) + 4 OH{-}(aq) = O2(g) + 2 H2O + 4 Ag(s) + 4 Br{-}(aq)
Zn(s) + HI(aq) = ZnI(aq) + H2(g) =>
2 Zn(s) + 2 HI(aq) = 2 ZnI(aq) + H2(g)
Ca(OH)2(s) + SO2(g) = CaSO3(s) + H2O(l) =>
Ca(OH)2(s) + SO2(g) = CaSO3(s) + H2O(l)
Li2S + Ba(NO3)2 = BaS + Li(NO3) =>
Li2S + Ba(NO3)2 = BaS + 2 Li(NO3)
Se + H2 = SeH =>
2 Se + H2 = 2 SeH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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