| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 AgI = CuI2 + 2 AgCl
Fe{3+} + NaOH = FeOH{3+} + Na =>
Fe{3+} + NaOH = FeOH{3+} + Na
CH4 + Cl2 = CH3(Cl) + HCl =>
CH4 + Cl2 = CH3(Cl) + HCl
AgCl + Na2O = NaCl + Ag2O =>
2 AgCl + Na2O = 2 NaCl + Ag2O
Mg + Si = MgSi2 =>
Mg + 2 Si = MgSi2
Cu(NO3)2 + KOH = Cu(OH)2 + K(NO3) =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 K(NO3)
Al + NaNO3 + NaOH + H2O = NH3 + Na2[Al(OH)4] =>
4 Al + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Al(OH)4]
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
KNO3 + FeO = Fe(NO3)2 + K2O =>
2 KNO3 + FeO = Fe(NO3)2 + K2O
KOH + H3PO = K2HPO + H2O =>
2 KOH + H3PO = K2HPO + 2 H2O
KBrO3 + HCl = KBr + Cl + H2O =>
KBrO3 + 6 HCl = KBr + 6 Cl + 3 H2O
Ga + SO4 = Ga2(SO4)3 =>
2 Ga + 3 SO4 = Ga2(SO4)3
CarbonHydrogen4 + Oxygen2 = CarbonOxygen2 + Hydrogen2Oxygen =>
CarbonHydrogen4 + 2 Oxygen2 = CarbonOxygen2 + 2 Hydrogen2Oxygen
Al + Ca2N2 = Ca + AlN =>
2 Al + Ca2N2 = 2 Ca + 2 AlN
K2Cr2O7 + NaCl + H2SO4 = CrO2 + Cl2 + KHSO4 + NaHSO4 + H2O =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 2 CrO2 + 2 Cl2 + 2 KHSO4 + 4 NaHSO4 + 3 H2O
KI + Cl2 = KCl + I2KI =>
3 KI + Cl2 = 2 KCl + I2KI
Mn{2+} + Sn{4+} = Mn{7+} + Sn{2+} =>
2 Mn{2+} + 5 Sn{4+} = 2 Mn{7+} + 5 Sn{2+}
(NH4)3PO4(MoO3)12 + NaOH = Na2MoO4 + NaNH4HPO4 + NH3 + H2O =>
(NH4)3PO4(MoO3)12 + 25 NaOH = 12 Na2MoO4 + NaNH4HPO4 + 2 NH3 + 13 H2O
C3H6 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
2 C3H6 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
KClO3 + H2SO4 + KCl = K2SO4 + H2O + Cl2 =>
KClO3 + 3 H2SO4 + 5 KCl = 3 K2SO4 + 3 H2O + 3 Cl2
C5H12O + KMnO4 = C5H10O + MnO2 + KOH + H2O =>
3 C5H12O + 2 KMnO4 = 3 C5H10O + 2 MnO2 + 2 KOH + 2 H2O
[Ni(NH3)6]Cl2 + C4H8N2O2 = Ni(C4H8N2O2)2 + NH3 + Cl =>
[Ni(NH3)6]Cl2 + 2 C4H8N2O2 = Ni(C4H8N2O2)2 + 6 NH3 + 2 Cl
Ag{+)+Cl{-} = AgCl =>
Ag{+)+Cl{-} = AgCl
Al + Mn3O4 = Al2O3 + Mn =>
8 Al + 3 Mn3O4 = 4 Al2O3 + 9 Mn
CuBr2 + NaOH = Br2Na2 + Cu(OH)2 =>
CuBr2 + 2 NaOH = Br2Na2 + Cu(OH)2
H3PO4 + ZnO = H2O + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnO = 3 H2O + Zn3(PO4)2
Ca3N2 + FeSO4 = CaSO4 + Fe3N2 =>
Ca3N2 + 3 FeSO4 = 3 CaSO4 + Fe3N2
Zn + CaCl2 = Zn(Cl2)2 + Ca =>
Zn + 2 CaCl2 = Zn(Cl2)2 + 2 Ca
CO2 + LiOH = LiCO3 + H2 =>
2 CO2 + 2 LiOH = 2 LiCO3 + H2
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
NaOH + K2CO3 = Na2CO3 + OHK =>
2 NaOH + K2CO3 = Na2CO3 + 2 OHK
PbC2H3O2 + KI = KC2H3O2 + PbI =>
PbC2H3O2 + KI = KC2H3O2 + PbI
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
In + Co + Sb = InCo20Sb60 =>
In + 20 Co + 60 Sb = InCo20Sb60
HI + Li = LiI + H2 =>
2 HI + 2 Li = 2 LiI + H2
CuCl2 + K2CO3 = Cu(CO3) + KCl =>
CuCl2 + K2CO3 = Cu(CO3) + 2 KCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KClO3(aq) + Na2S(aq) = K2S(s) + NaClO3(aq) =>
2 KClO3(aq) + Na2S(aq) = K2S(s) + 2 NaClO3(aq)
CuCl + KCO = CuCO + KCl =>
CuCl + KCO = CuCO + KCl
C2H4Cl2 + NaOH = C2H6O2 + NaCl =>
C2H4Cl2 + 2 NaOH = C2H6O2 + 2 NaCl
LiCO3 + VP2O7 + C6H8O7 = LiVP2O7 + CO + H2O =>
3 LiCO3 + 3 VP2O7 + 2 C6H8O7 = 3 LiVP2O7 + 15 CO + 8 H2O
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
Fe(OH)3 + K2C2O4 + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 6 H2O
Au + AgNO3 = AuNO3 + Ag =>
Au + AgNO3 = AuNO3 + Ag
CH2CHCH3 + HCl = CH3CHClCH3 =>
CH2CHCH3 + HCl = CH3CHClCH3
CrCl3 + Na2CO3 + H2O = NaCl + Cr(OH)3 + NaHCO3 =>
CrCl3 + 3 Na2CO3 + 3 H2O = 3 NaCl + Cr(OH)3 + 3 NaHCO3
H2SiO3 + NaOH = Na(HSiO3) + H2O =>
H2SiO3 + NaOH = Na(HSiO3) + H2O
K2PtBr6(s) = KBr(s) + Pt(s) + Br2(g) =>
K2PtBr6(s) = 2 KBr(s) + Pt(s) + 2 Br2(g)
HCl + Mn = Mn(Cl)2 + H2 =>
2 HCl + Mn = Mn(Cl)2 + H2
Al2O + C = Al4C3 + CO =>
2 Al2O + 5 C = Al4C3 + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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