| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KOCl + 2 Sb + 3 H2O = 2 H3SbO4 + 5 KCl
Ca(NO3)2 + H2O = Ca(OH)2 + HNO2 + O2 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO2 + O2
C222222222222222222222222222222 = C11111111111111111111111111111111111 =>
C222222222222222222222222222222 = C11111111111111111111111111111111111
Ca + Si = CaSi99 =>
Ca + 99 Si = CaSi99
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
(CH3)2C4H10 + O2 = CO2 + H2O =>
(CH3)2C4H10 + 10 O2 = 6 CO2 + 8 H2O
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Ca(NO3)2 + H2O = Ca(OH)2 + HNO2 + O2 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO2 + O2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
C13H8O + NaBH4 = C13H10O + NaBH =>
3 C13H8O + 2 NaBH4 = 3 C13H10O + 2 NaBH
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na2 + CO3 + Cd(NO3)2 = CdCO3 + NaNO3 =>
Na2 + CO3 + Cd(NO3)2 = CdCO3 + 2 NaNO3
C17H29COOCH3 + O2 = H2O + CO2 =>
C17H29COOCH3 + 26 O2 = 16 H2O + 19 CO2
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
FeCl3 + CaI = FeCl2 + I2 + CaCl2 =>
4 FeCl3 + 2 CaI = 4 FeCl2 + I2 + 2 CaCl2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
K2Cr2O7 + HClO4 = KClO4 + H2Cr2O7 =>
K2Cr2O7 + 2 HClO4 = 2 KClO4 + H2Cr2O7
Sn{2+} + HgCl2 = Sn{4+} + Hg2Cl2 + Cl{-} =>
Sn{2+} + 2 HgCl2 = Sn{4+} + Hg2Cl2 + 2 Cl{-}
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe{2+} + MnO4{-} = Fe{3+} + Mn{2-} + O =>
Fe{2+} + MnO4{-} = Fe{3+} + Mn{2-} + 4 O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Pb + HClO4 = Pb(ClO4)2 + H2 =>
Pb + 2 HClO4 = Pb(ClO4)2 + H2
Pb + HClO4 = PbClO4 + H =>
Pb + HClO4 = PbClO4 + H
AsO4{-3} + MoO4{-2} + NH4{+} + H{+} = (NH4)3AsO4*12MoO3 + H2O =>
AsO4{-3} + 12 MoO4{-2} + 3 NH4{+} + 24 H{+} = (NH4)3AsO4*12MoO3 + 12 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Br{-} + BrO3{-} + H3O{+} = Br2 + H2O =>
5 Br{-} + BrO3{-} + 6 H3O{+} = 3 Br2 + 9 H2O
HCl + Nh4OH = H2O + Nh4Cl =>
HCl + Nh4OH = H2O + Nh4Cl
Sr + Cl2 = SrCl4 =>
Sr + 2 Cl2 = SrCl4
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaOH + HCl = Na + Cl + H2O =>
NaOH + HCl = Na + Cl + H2O
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Ag(NO3)(aq) + CU(s) = CU(NO3)2(aq) + Ag(s) =>
2 Ag(NO3)(aq) + CU(s) = CU(NO3)2(aq) + 2 Ag(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SO2 + O = SO3 =>
SO2 + O = SO3
MgOH2SO4 = MgSO4 + H2O =>
MgOH2SO4 = MgSO4 + H2O
KMnO4 + Sn3(PO4)2 = K3PO4 + Sn(MnO4)2 =>
6 KMnO4 + Sn3(PO4)2 = 2 K3PO4 + 3 Sn(MnO4)2
Zn + H2CrO4 + H2SO4 = Cr2(SOS4)3 + ZnSO4 + H2O =>
48 Zn + 2 H2CrO4 + 63 H2SO4 = Cr2(SOS4)3 + 48 ZnSO4 + 65 H2O
NH3 + O = NO2 + H0 =>
NH3 + 2 O = NO2 + 3 H0
FeCl3 + CaI = FeCl2 + I2 + CaCl2 =>
4 FeCl3 + 2 CaI = 4 FeCl2 + I2 + 2 CaCl2
Zn + CH2BrCH2CH2Br = C3H6 + ZnBr2 =>
Zn + CH2BrCH2CH2Br = C3H6 + ZnBr2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
KMnO4 + HCl + KCl = H2O + Cl2 + K2[MnCl6] =>
2 KMnO4 + 16 HCl + 2 KCl = 8 H2O + 3 Cl2 + 2 K2[MnCl6]
Pb + HClO4 = PbClO4 + H =>
Pb + HClO4 = PbClO4 + H
Ba(OH)2 + FeCl3 = BaCl2 + Fe(HO)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(HO)3
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
C3H4O4 + NaOH = H2O + C3H2O4Na2 =>
C3H4O4 + 2 NaOH = 2 H2O + C3H2O4Na2
KOH(aq) + H3(PO4)(aq) = H3(OH)(aq) + K(PO4)(aq) =>
KOH(aq) + H3(PO4)(aq) = H3(OH)(aq) + K(PO4)(aq)
Zu(OH)2 + HNO3 = Zu(NO3)2 + H2O =>
Zu(OH)2 + 2 HNO3 = Zu(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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