| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 2 AgNO3 + H2O = C6H12O7 + 2 HNO3 + 2 Ag
K2O + FeCl2 = KCl + FeO =>
K2O + FeCl2 = 2 KCl + FeO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KOCN + H2O = KHCO3 + NH3 =>
KOCN + 2 H2O = KHCO3 + NH3
Al + CuSO4*H2O = Cu + Al2(SO4)3 + H2O =>
2 Al + 3 CuSO4*H2O = 3 Cu + Al2(SO4)3 + 3 H2O
NaOH + Cr(SO4)2 = Na2SO4 + Cr(OH)4 =>
4 NaOH + Cr(SO4)2 = 2 Na2SO4 + Cr(OH)4
Zn + S + O = ZnSO4 =>
Zn + S + 4 O = ZnSO4
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Al(HO)3 + HCl = AlCl3 + H2O =>
Al(HO)3 + 3 HCl = AlCl3 + 3 H2O
NH4NO2(g) = N2(g) + H2O(l) =>
NH4NO2(g) = N2(g) + 2 H2O(l)
NaI + KNO3 = KI + NaNO3 =>
NaI + KNO3 = KI + NaNO3
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
In2O3 + Fe2O3 + SnO2 + Fe = Fe2InSnO6 =>
3 In2O3 + 5 Fe2O3 + 6 SnO2 + 2 Fe = 6 Fe2InSnO6
Be + NaNO2 + NaOH = Na2BeO2 + NH3 + H2O =>
3 Be + NaNO2 + 5 NaOH = 3 Na2BeO2 + NH3 + H2O
Ag(aq) + NH4OH(aq) = Ag(NH3)2 + H2O =>
Ag(aq) + 2 NH4OH(aq) = Ag(NH3)2 + 2 H2O
C4H6O6 + KOH = C4KHO4 + H2O =>
C4H6O6 + KOH = C4KHO4 + 3 H2O
Hg(NO3)2 + Li2S = HgS + LiNO3 =>
Hg(NO3)2 + Li2S = HgS + 2 LiNO3
B(s) + H2O(l) = B2O3(s) + H2(g) =>
2 B(s) + 3 H2O(l) = B2O3(s) + 3 H2(g)
CrCl3 + Li = LiCl + Cr =>
CrCl3 + 3 Li = 3 LiCl + Cr
Al2O3(s) + HCl = AlCl3 + H2O =>
Al2O3(s) + 6 HCl = 2 AlCl3 + 3 H2O
K2HPO4MgSO4 = MgHPO4K2SO4 =>
K2HPO4MgSO4 = MgHPO4K2SO4
BiCl3 + NaH2PO2 + NaOH = Bi + NaCl + Na3PO4 + H2O =>
4 BiCl3 + 3 NaH2PO2 + 18 NaOH = 4 Bi + 12 NaCl + 3 Na3PO4 + 12 H2O
Fe2(SO4)3 + Ca(CN)2 = Fe(CN)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(CN)2 = 2 Fe(CN)3 + 3 CaSO4
HCl(ac) + Cr(s) = CrCl3(ac) + H2(g) =>
6 HCl(ac) + 2 Cr(s) = 2 CrCl3(ac) + 3 H2(g)
Na3P(aq) + CaF2(aq) = NaF(aq) + Ca3P2(aq) =>
2 Na3P(aq) + 3 CaF2(aq) = 6 NaF(aq) + Ca3P2(aq)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ag + CuSO = Ag2SO + Cu =>
2 Ag + CuSO = Ag2SO + Cu
Au(NO3)3 + Sr = Sr(NO3)2 + Au =>
2 Au(NO3)3 + 3 Sr = 3 Sr(NO3)2 + 2 Au
MgO + K2O = MgO2 + K2 =>
MgO + K2O = MgO2 + K2
CuCl2 + H3Po4 = Cu3(Po4)2 + HCl =>
3 CuCl2 + 2 H3Po4 = Cu3(Po4)2 + 6 HCl
C6H12O6 + I2 = C6H10O6 + I{-} + H{+} =>
C6H12O6 + I2 = C6H10O6 + 2 I{-} + 2 H{+}
NaH + H2S = NaSH + H2 =>
NaH + H2S = NaSH + H2
AlBr3 + (NH4)2CO3 = Al2(CO3)3 + NH4Br =>
2 AlBr3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4Br
Na2S2O8 + Na2S2O3 = Na2SO4 + Na2S4O6 =>
Na2S2O8 + 2 Na2S2O3 = 2 Na2SO4 + Na2S4O6
Ga(NO3)3 + H2O = Ga(OH)3 + HNO3 =>
Ga(NO3)3 + 3 H2O = Ga(OH)3 + 3 HNO3
Fe + Ag(C2H3O2)2 = Fe(C2H3O2) + Ag =>
2 Fe + Ag(C2H3O2)2 = 2 Fe(C2H3O2) + Ag
H3PO4 + Ca(oh)2 = Ca3(PO4)2 + H2 =>
4 H3PO4 + 3 Ca(oh)2 = 2 Ca3(PO4)2 + 6 H2
HBr + H2SO4 = Br2 + H2O + SO2 =>
2 HBr + H2SO4 = Br2 + 2 H2O + SO2
Zn + MoO4{2-} + H{+} = Zn{+2} + Mo{+3} + H2O =>
3 Zn + 2 MoO4{2-} + 16 H{+} = 3 Zn{+2} + 2 Mo{+3} + 8 H2O
AgNO3 + H2CO + NH3 + H2O = HCOONH4 + Ag =>
2 AgNO3 + 9 H2CO + 7 NH3 + 3 H2O = 9 HCOONH4 + 2 Ag
K[Cr(H2O)2(C2O4)2]*2H2O + KOH = Cr(OH)3 + H2O + K + CO2 =>
K[Cr(H2O)2(C2O4)2]*2H2O + 3 KOH = Cr(OH)3 + 4 H2O + 4 K + 4 CO2
Ba(NO2)2 + KMnO4 + H2SO4 = Ba(NO3)2 + K2SO4 + MnSO4 + H2O =>
5 Ba(NO2)2 + 4 KMnO4 + 6 H2SO4 = 5 Ba(NO3)2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Na + AlO = Al + NaO =>
Na + AlO = Al + NaO
FeI + AgNO3 = AgI + FeNO3 =>
FeI + AgNO3 = AgI + FeNO3
Na2Cr2O7 + S = Cr2O3 + Na2SO4 =>
Na2Cr2O7 + S = Cr2O3 + Na2SO4
Ca(s) + Br(g) = CaBr2(s) =>
Ca(s) + 2 Br(g) = CaBr2(s)
C6H7O(OH)5 + H2O = CO2 + H2 =>
C6H7O(OH)5 + 6 H2O = 6 CO2 + 12 H2
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FeO + SI = Fe + SIO2 =>
2 FeO + SI = 2 Fe + SIO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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