| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe{+3} + Ag = Fe + Ag{+3}
KO2 + H2SO4 = K(SO4)2 + H2O =>
KO2 + 2 H2SO4 = K(SO4)2 + 2 H2O
NH3 + (NO3) = N2O + H2O =>
10 NH3 + 8(NO3) = 9 N2O + 15 H2O
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2 =>
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2
CuSO4 + Mg = Cu + Mg(SO4) =>
CuSO4 + Mg = Cu + Mg(SO4)
NaCOOH + CH3NH3Cl = CH3NH3COOH + NaCl =>
NaCOOH + CH3NH3Cl = CH3NH3COOH + NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mn{+2} + HSO4{-} = MnO4{-} + SO2 + H2O + H{+} =>
2 Mn{+2} + 5 HSO4{-} = 2 MnO4{-} + 5 SO2 + 2 H2O + H{+}
HClO + KOH = KCl + OH =>
HClO + KOH = KCl + 2 OH
dimethylether = propene + water =>
3 CH3OCH3 = 2 CH3CHCH2 + 3 H2O
HNO3 + Sb2S3 = H2SO4 + Sb2O5 + NO2 + H2O =>
28 HNO3 + Sb2S3 = 3 H2SO4 + Sb2O5 + 28 NO2 + 11 H2O
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
Br2 + H3AsO3 + H2O = H3AsO4 + HBr =>
Br2 + H3AsO3 + H2O = H3AsO4 + 2 HBr
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2) + Ag(s) =>
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2) + Ag(s)
NaF + Br2 = NaBr2 + F2 =>
2 NaF + 2 Br2 = 2 NaBr2 + F2
Ag + CN{-} + O2 + H2O = Ag(CN)2{-} + OH{-} =>
4 Ag + 8 CN{-} + O2 + 2 H2O = 4 Ag(CN)2{-} + 4 OH{-}
Cu3(OH)4SO4 + HCl = CuSO4 + CuCl2 + H2O =>
Cu3(OH)4SO4 + 4 HCl = CuSO4 + 2 CuCl2 + 4 H2O
C2OH5OH + O2 = CO2 + H2O =>
2 C2OH5OH + 5 O2 = 4 CO2 + 6 H2O
Cu + Ni(NO3)2 = Cu(NO3)2 + Ni =>
Cu + Ni(NO3)2 = Cu(NO3)2 + Ni
H3CCO2H + Ba(OH)2 = H2O + Ba(H3CCO2)2 =>
2 H3CCO2H + Ba(OH)2 = 2 H2O + Ba(H3CCO2)2
CaC2O4 + H2SO4 = CaSO4 + H2C2O4 =>
CaC2O4 + H2SO4 = CaSO4 + H2C2O4
Zn + O2 + NaOH + H2O = NaZn(OH)3 =>
2 Zn + O2 + 2 NaOH + 2 H2O = 2 NaZn(OH)3
C2H5O{-} + H2O = OH{-} + C2H6O =>
C2H5O{-} + H2O = OH{-} + C2H6O
FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3
C7H8 + Cl2 = C7H8Cl =>
2 C7H8 + Cl2 = 2 C7H8Cl
ZnO + Pb = PbO2 + Zn =>
2 ZnO + Pb = PbO2 + 2 Zn
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
CO + L2O5 = CO2 + L2 =>
5 CO + L2O5 = 5 CO2 + L2
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
Fe + AgClO3 = Fe(ClO3)3 + Ag =>
Fe + 3 AgClO3 = Fe(ClO3)3 + 3 Ag
(NH4)3PO4 + CaO = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 CaO = Ca3(PO4)2 + 6 NH3 + 3 H2O
CaO + Zn(OH)2 = Ca(OH)2 + ZnO =>
CaO + Zn(OH)2 = Ca(OH)2 + ZnO
Na2C2 + H2O = Na2C2O4 + H2 =>
Na2C2 + 4 H2O = Na2C2O4 + 4 H2
PH3 + SO2 = H3PO4 + S8 =>
4 PH3 + 8 SO2 = 4 H3PO4 + S8
C9H19OH + O2 = CO2 + H2O =>
2 C9H19OH + 27 O2 = 18 CO2 + 20 H2O
Co(OH)3 + NH4OH = H2O + [Co(NH3)6](OH)3 =>
Co(OH)3 + 6 NH4OH = 6 H2O + [Co(NH3)6](OH)3
Ba(NO3)2 + C6H10O5 = CO + N2 + H2O + BaO =>
6 Ba(NO3)2 + 5 C6H10O5 = 30 CO + 6 N2 + 25 H2O + 6 BaO
Ca3(PO4)2 + H3O{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca3(PO4)2 + 4 H3O{+} = 3 Ca{2+} + 2 H2PO4{-} + 4 H2O
Na2Se + O2 = Na2SeO3 =>
2 Na2Se + 3 O2 = 2 Na2SeO3
CaCO3(s) + H2SO4(aq) = CO2(g) + CaSO4(s) + H2O(l) =>
CaCO3(s) + H2SO4(aq) = CO2(g) + CaSO4(s) + H2O(l)
KI + C6H10O5 + Br2 = C6H10O5I2 + KBr =>
2 KI + C6H10O5 + Br2 = C6H10O5I2 + 2 KBr
Na2Se + O2 = Na2SeO3 =>
2 Na2Se + 3 O2 = 2 Na2SeO3
Al(s) + Pb{+2}(aq) = Al{+3}(aq) + Pb(s) =>
2 Al(s) + 3 Pb{+2}(aq) = 2 Al{+3}(aq) + 3 Pb(s)
SrCO3 + O2 + Y2O3 + Pr2O11 + MoO2 + Tb4O7 = Sr100Y155Tb40Pr5(MoO4)400 + CO2 =>
200 SrCO3 + 370 O2 + 155 Y2O3 + 5 Pr2O11 + 800 MoO2 + 20 Tb4O7 = 2 Sr100Y155Tb40Pr5(MoO4)400 + 200 CO2
Na2Se + O2 = Na2SeO3 =>
2 Na2Se + 3 O2 = 2 Na2SeO3
CsBr(s) = Cs{+}(aq) + Br{-}(aq) =>
CsBr(s) = Cs{+}(aq) + Br{-}(aq)
Zn + O2 = Zn2O =>
4 Zn + O2 = 2 Zn2O
SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2 =>
SrCl2 + Na2C2O4 = SrC2O4 + Na2Cl2
NaOH(aq) + CoSO4(aq) = Co(OH)2 + Na2SO4(aq) =>
2 NaOH(aq) + CoSO4(aq) = Co(OH)2 + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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