| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt{4+} + 6 Cl{-} = Pt(Cl)6{2-}
MnO + Re + ReO3 + TeO3 = MnReTeO6 =>
3 MnO + Re + 2 ReO3 + 3 TeO3 = 3 MnReTeO6
H2O + MnO2 = O2 + MnH2 =>
2 H2O + 2 MnO2 = 3 O2 + 2 MnH2
Mg + CuCl2 = Cu + MgCl3 =>
2 Mg + 3 CuCl2 = 3 Cu + 2 MgCl3
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
Li + H2O = LiOH(aq) + H2(g) =>
2 Li + 2 H2O = 2 LiOH(aq) + H2(g)
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
GaF2 + Li2SO4 = GaSO4 + LiF =>
GaF2 + Li2SO4 = GaSO4 + 2 LiF
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
BeO3 + CO = Be + CO2 =>
BeO3 + 3 CO = Be + 3 CO2
Cu(NO3)3 + NH4OH = Cu(OH)3 + NH4NO3 =>
Cu(NO3)3 + 3 NH4OH = Cu(OH)3 + 3 NH4NO3
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
Mg3PO3*2 + H2 = Mg + H3PO3 =>
2 Mg3PO3*2 + 3 H2 = 6 Mg + 2 H3PO3
Zn(s) + Fe(NO3)3(aq) = Fe(s) + Zn(NO3)2 =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 2 Fe(s) + 3 Zn(NO3)2
Br2 + S2O32 + H2O = Br1{-} + SO42{-} + H{+} =>
51 Br2 + S2O32 + 52 H2O = 102 Br1{-} + 2 SO42{-} + 104 H{+}
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
SO4{-2} + Sn{2+} + H{+} = H2SO3 + Sn{+4} + H2O =>
SO4{-2} + Sn{2+} + 4 H{+} = H2SO3 + Sn{+4} + H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
AgNO3 + HCl2 = HNO3 + AgCl2 =>
AgNO3 + HCl2 = HNO3 + AgCl2
Cu(s) + AgNo3(l) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(l) = Cu(No3)2(aq) + 2 Ag(s)
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
Ni + H2SO4 = Ni(SO4)3 + H2S + H2O =>
4 Ni + 15 H2SO4 = 4 Ni(SO4)3 + 3 H2S + 12 H2O
CH3OHCuO = CH3O(OH)Cu =>
CH3OHCuO = CH3O(OH)Cu
Fe + CUSO4 = Fe(SO4) + CU =>
Fe + CUSO4 = Fe(SO4) + CU
Ba(BrO)2 + Al + Ba(OH)2 = BaBr2 + BaAlO2 + H2O =>
Ba(BrO)2 + 2 Al + 2 Ba(OH)2 = BaBr2 + 2 BaAlO2 + 2 H2O
ClO2 = Cl57 + O55 =>
3135 ClO2 = 55 Cl57 + 114 O55
HCl + Nh4Br = Nh4Cl + HBr =>
HCl + Nh4Br = Nh4Cl + HBr
NH4PO4 + FeSO3 = Fe(PO4)2 + (NH4)2SO3 =>
2 NH4PO4 + FeSO3 = Fe(PO4)2 + (NH4)2SO3
NO3 + CaI = I + Ca(NO3)2 =>
2 NO3 + CaI = I + Ca(NO3)2
O2 + KCl = Cl2 + K2O =>
O2 + 4 KCl = 2 Cl2 + 2 K2O
C3H5(NO2)3 + O2 = CO2 + N2 + H2O =>
4 C3H5(NO2)3 + 5 O2 = 12 CO2 + 6 N2 + 10 H2O
KOH + HI = HOH + KI =>
KOH + HI = HOH + KI
HNO2 = H2O + N + O =>
2 HNO2 = H2O + 2 N + 3 O
PdNO5 + Ag = AgNO5 + Pd =>
PdNO5 + Ag = AgNO5 + Pd
CH4N2O + NH4VO3 + NH4H2PO4 + La(NO3)3(H2O)6 = LaV05P05O4 + N2 + H2O + CO2 =>
10 CH4N2O + 10 NH4VO3 + 10 NH4H2PO4 + 2 La(NO3)3(H2O)6 = 2 LaV05P05O4 + 23 N2 + 82 H2O + 10 CO2
P4(s) + HNO3 = H3PO4 + NO2 + H2O =>
P4(s) + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
Na2B4O7 + H2O + HCl = NaCl + H3BO3 =>
Na2B4O7 + 5 H2O + 2 HCl = 2 NaCl + 4 H3BO3
C2H4O2 + NaHCO2 = CO2 + H2O + NaC2H3O2 =>
3 C2H4O2 + 4 NaHCO2 = 2 CO2 + 2 H2O + 4 NaC2H3O2
Ca + H{+} = Ca2{+} + H2 =>
4 Ca + 2 H{+} = 2 Ca2{+} + H2
Pb(NO3)2(aq) + KBr(aq) = PbBr2(aq) + KNO3 =>
Pb(NO3)2(aq) + 2 KBr(aq) = PbBr2(aq) + 2 KNO3
CH3OOH + NH3 = CH3OONH4 =>
CH3OOH + NH3 = CH3OONH4
Pd(NO3) + HCl = PdCl2 + NO2 + H2O =>
Pd(NO3) + 2 HCl = PdCl2 + NO2 + H2O
CH3COOH(aq) + H2O2(aq) = CH3COOOH + H2O =>
CH3COOH(aq) + H2O2(aq) = CH3COOOH + H2O
Pt(OH)4 + HNO3 = Pt(OH)3NO3 + H2O =>
Pt(OH)4 + HNO3 = Pt(OH)3NO3 + H2O
Mn2O3 + Al = Al2O3 + Mn4 =>
2 Mn2O3 + 4 Al = 2 Al2O3 + Mn4
As2O3 + H2O = AsO4 + H3O =>
As2O3 + 15 H2O = 2 AsO4 + 10 H3O
Na2SiO3*5H2O + HCl*H2O = SiO2*H2O + NaCl + H2O =>
Na2SiO3*5H2O + 2 HCl*H2O = SiO2*H2O + 2 NaCl + 7 H2O
Fe + Co(NO3)2 = Co2 + Fe(NO3)3 =>
4 Fe + 6 Co(NO3)2 = 3 Co2 + 4 Fe(NO3)3
ZnS + BaCl2 = BaS + ZnCl2 =>
ZnS + BaCl2 = BaS + ZnCl2
NaH + BH3 = NaBH4 =>
NaH + BH3 = NaBH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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