| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CH3NH3Cl + NaOH = CH3NH3O + NaCl + H =>
CH3NH3Cl + NaOH = CH3NH3O + NaCl + H
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
GaN + HCl = GaCl3 + NH3 =>
GaN + 3 HCl = GaCl3 + NH3
ZnCl2 + KOH + H2O = K2[Zn(OH)4] + HCl =>
ZnCl2 + 2 KOH + 2 H2O = K2[Zn(OH)4] + 2 HCl
CH10(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH10(g) + 7 O2(g) = 2 CO2(g) + 10 H2O(l)
H2 + Ce = HCe2 =>
H2 + 4 Ce = 2 HCe2
(Ni)9S8 + (Zn)S = (Ni)9S8(Zn)S =>
(Ni)9S8 + (Zn)S = (Ni)9S8(Zn)S
AgNO3 + Cu2O = CuNO3 + Ag2O =>
2 AgNO3 + Cu2O = 2 CuNO3 + Ag2O
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
HNO2 + Ba(OH)2 = NO2 + Ba + HOH =>
2 HNO2 + Ba(OH)2 = 2 NO2 + Ba + 2 HOH
Ni + MgCl2 = NiCl2 + Mg =>
Ni + MgCl2 = NiCl2 + Mg
Na2[Zn(OH)4] + H2S = ZnS + NaOH + H2O =>
Na2[Zn(OH)4] + H2S = ZnS + 2 NaOH + 2 H2O
BaSi3 = Ba + Si =>
BaSi3 = Ba + 3 Si
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaCl + Zn = ZnCl2 + Na =>
2 NaCl + Zn = ZnCl2 + 2 Na
O4 = O3 =>
3 O4 = 4 O3
MgSO4 + CaCl2 = MgCl2(aq) + CaSO4(s) =>
MgSO4 + CaCl2 = MgCl2(aq) + CaSO4(s)
K2O + H2O + FeO = KOHFe(OH)2 =>
K2O + 3 H2O + 2 FeO = 2 KOHFe(OH)2
Cr(OH)3 + KCl + H2O = K3[Cr(OH)6] + HCl =>
Cr(OH)3 + 3 KCl + 3 H2O = K3[Cr(OH)6] + 3 HCl
VO2{+} + Cl{-} + H3O{+} = VO{2+} + Cl2 + H2O =>
2 VO2{+} + 2 Cl{-} + 4 H3O{+} = 2 VO{2+} + Cl2 + 6 H2O
Na3P + HOH = NaOH + PH3 =>
Na3P + 3 HOH = 3 NaOH + PH3
OH{-} + P4 + H2O = H2PO2{-} + P2H4 =>
8 OH{-} + 3 P4 + 8 H2O = 8 H2PO2{-} + 2 P2H4
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(aq) + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(aq) + 3 NaNO3(aq)
Na3P + HOH = NaOH + PH3 =>
Na3P + 3 HOH = 3 NaOH + PH3
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
Na2SO3 + KMnO4 + HCl = MnCl2 + KCl + Na2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 2 KCl + 5 Na2SO4 + 3 H2O
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
(CH3)2CO + KMnO4 + H2SO4 = (CH3)COOH + K2SO4 + MnSO4 + H2O =>
10(CH3)2CO + 8 KMnO4 + 12 H2SO4 = 15(CH3)COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CH3COOH + H2SO4 = CH3SO4 + CO2 + H2O =>
5 CH3COOH + 8 H2SO4 = 8 CH3SO4 + 2 CO2 + 6 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cl{2-} + KI = KCl + I{2-} =>
Cl{2-} + KI = KCl + I{2-}
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
NH4ClO3 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO3 = N2 + Cl2 + O2 + 4 H2O
Na2S2O + I2 + H2O = H2SO4 + NaI + HI =>
Na2S2O + 6 I2 + 7 H2O = 2 H2SO4 + 2 NaI + 10 HI
CuSO4 + NaOH = Na2Cu(OH)4 + Na2SO4 =>
CuSO4 + 4 NaOH = Na2Cu(OH)4 + Na2SO4
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl =>
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl
NaICUSO4 = NaSO4CUI =>
NaICUSO4 = NaSO4CUI
Zn + HCl = ZnCl2 + H21 =>
21 Zn + 42 HCl = 21 ZnCl2 + 2 H21
H + KCl = e + K{+} + HCl =>
H + KCl = e + K{+} + HCl
Kl + Cu(NO3)2 = Kl(NO3)2 + Cu =>
Kl + Cu(NO3)2 = Kl(NO3)2 + Cu
Li + S = Li2S =>
2 Li + S = Li2S
Pd + Cl = PdCl =>
Pd + Cl = PdCl
Na2SO4 + Sr(NO3)2 = Na2(NO3)2 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = Na2(NO3)2 + SrSO4
HNO3 + HCl = NO + H2O + Cl =>
HNO3 + 3 HCl = NO + 2 H2O + 3 Cl
POCl3 + CO = CO2 + PCl3 =>
POCl3 + CO = CO2 + PCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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