| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
K2Cr2O7 + HCl = Cl2 + KClCrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 KClCrCl3 + 7 H2O
AlCl3 + Nh4F = AlF3 + Nh4Cl =>
AlCl3 + 3 Nh4F = AlF3 + 3 Nh4Cl
NaClO + NaBr + H2SO4 = Br2 + Na2SO4 + NaCl + H2O =>
NaClO + 2 NaBr + H2SO4 = Br2 + Na2SO4 + NaCl + H2O
KI + K2Cr2O7 + HCl = I2KCl3 + KCl + H2O + CrCl3 =>
6 KI + 2 K2Cr2O7 + 28 HCl = 3 I2KCl3 + 7 KCl + 14 H2O + 4 CrCl3
TiO + HCl = TiCl3 + H2O + H2 =>
2 TiO + 6 HCl = 2 TiCl3 + 2 H2O + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H{+}(aq) + OH{-}(aq) = H2O(l) =>
H{+}(aq) + OH{-}(aq) = H2O(l)
C2H2 + HCl = H2CCHCl =>
C2H2 + HCl = H2CCHCl
Al2(OH)4Cl2 + Na2CO3 + H2O = Al2(OH)5Cl + NaCl + CO2 =>
2 Al2(OH)4Cl2 + Na2CO3 + H2O = 2 Al2(OH)5Cl + 2 NaCl + CO2
Na2Cl2 + H2S = Na2S + HCl =>
Na2Cl2 + H2S = Na2S + 2 HCl
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Ni(S) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(S) =>
Ni(S) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(S)
RbH2 + H2O = Rb(OH)2 + H2 =>
RbH2 + 2 H2O = Rb(OH)2 + 2 H2
KMnO4 + Co = K + Co(MnO4)2 =>
2 KMnO4 + Co = 2 K + Co(MnO4)2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Zn2AsO4OH = Zn + AsO5H =>
Zn2AsO4OH = 2 Zn + AsO5H
IPO4 + H2O = I2 + IO3{-} + H2PO4{-} + H{+} =>
5 IPO4 + 9 H2O = I2 + 3 IO3{-} + 5 H2PO4{-} + 8 H{+}
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
K2Cr2O7 + C7H8 = Cr2 + H2O + C7H6O2 + K2 =>
3 K2Cr2O7 + 7 C7H8 = 3 Cr2 + 7 H2O + 7 C7H6O2 + 3 K2
NaOH + Na = NaH + NaO =>
NaOH + Na = NaH + NaO
Zn + K2SO4 = K + ZnSO4 =>
Zn + K2SO4 = 2 K + ZnSO4
Cl2 + Ar = ClAr =>
Cl2 + 2 Ar = 2 ClAr
H2PO4{-} + NaOH = HPO42{-} + H2O + Na =>
H2PO4{-} + 77 NaOH = HPO42{-} + 39 H2O + 77 Na
H2SO4(ac) + NaOH(ac) = H2O(l) + Na2SO4(ac) =>
H2SO4(ac) + 2 NaOH(ac) = 2 H2O(l) + Na2SO4(ac)
Ca(NO3)2 + (NH4)2C2O4 = (Ca)2C2O4 + NH4(NO3)2 =>
2 Ca(NO3)2 + (NH4)2C2O4 = (Ca)2C2O4 + 2 NH4(NO3)2
CoCl2*6H2O + H2C2O4*2H2O = [Co(C2O4)(H2O)2] + HCl + H2O =>
CoCl2*6H2O + H2C2O4*2H2O = [Co(C2O4)(H2O)2] + 2 HCl + 6 H2O
Fe2(SO4)3 + Sr = Fe + SrSO4 =>
Fe2(SO4)3 + 3 Sr = 2 Fe + 3 SrSO4
Cr2O7 + Fe + H2O = Cr(OH)3 + Fe(OH)3 =>
3 Cr2O7 + 8 Fe + 21 H2O = 6 Cr(OH)3 + 8 Fe(OH)3
C18H34O2 + C2H4O3 = H2O + C24H44O7 =>
9 C18H34O2 + 15 C2H4O3 = 7 H2O + 8 C24H44O7
C12H26 + H2O = CO2 + H2 =>
C12H26 + 24 H2O = 12 CO2 + 37 H2
Cl2(g) + NaI2(aq) = I2(s) + NaCl2(aq) =>
Cl2(g) + NaI2(aq) = I2(s) + NaCl2(aq)
K2CrO4 + AgNO3 = Ag + CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 = 2 Ag + CrO4 + 2 KNO3
XAu + XH2O2 = XAuO + XH2O =>
XAu + XH2O2 = XAuO + XH2O
Cr2O7 + SO2 + H = Cr2(SO4)3 + H2O =>
Cr2O7 + 3 SO2 + 2 H = Cr2(SO4)3 + H2O
Li + Mg = MgLi =>
Li + Mg = MgLi
KMnO4 + H2CO3 = K2CO3 + HMnO4 =>
2 KMnO4 + H2CO3 = K2CO3 + 2 HMnO4
HNO2 + H2SO4 = HNO3 + H2O + SO2 =>
HNO2 + H2SO4 = HNO3 + H2O + SO2
C15H12O3 + O2 = CO2 + H2O =>
2 C15H12O3 + 33 O2 = 30 CO2 + 12 H2O
Na2CO3 + BaSO4 = Na2SO4 + BaCO3 =>
Na2CO3 + BaSO4 = Na2SO4 + BaCO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Sr + Ca(NO3)2 = Sr(NO3) + Ca =>
2 Sr + Ca(NO3)2 = 2 Sr(NO3) + Ca
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
Al(s) + SnCl4(aq) = AlCl3 + Sn =>
4 Al(s) + 3 SnCl4(aq) = 4 AlCl3 + 3 Sn
H2(g) + I2(s) = HI(s) =>
H2(g) + I2(s) = 2 HI(s)
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Cl2 + CaCl2 + H2O = Ca(ClO)2 + HCl =>
2 Cl2 + CaCl2 + 2 H2O = Ca(ClO)2 + 4 HCl
P + HNO3 = P2NO3 + H2O + NH3 =>
16 P + 9 HNO3 = 8 P2NO3 + 3 H2O + NH3
Mn(ClO3)2 + Ba = Ba(ClO3)2 + Mn =>
Mn(ClO3)2 + Ba = Ba(ClO3)2 + Mn
CaOH + KPO4 = KOH + CaPO4 =>
CaOH + KPO4 = KOH + CaPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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