| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3(s) + 2 AgNO3(aq) = Ag2CO3(s) + 2 KNO3(aq)
SnCl4 + H2S = SnS2 + HCl =>
SnCl4 + 2 H2S = SnS2 + 4 HCl
ZnNO36H2O + C2H5NO2 = ZnO + CO2 + N2 + H2O =>
18 ZnNO36H2O + 140 C2H5NO2 = 18 ZnO + 280 CO2 + 79 N2 + 368 H2O
NaOH + Mg2NO3 = Mg2OH + NaNO3 =>
NaOH + Mg2NO3 = Mg2OH + NaNO3
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2 =>
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2
S + O2 = SO2 =>
S + O2 = SO2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Sb2S3 + NaOH + S = Na3SbS4 + Na2SO4 + H2O =>
Sb2S3 + 8 NaOH + 6 S = 2 Na3SbS4 + Na2SO4 + 4 H2O
MnO + Si = Mn + SiO2 =>
2 MnO + Si = 2 Mn + SiO2
CoSO4 + NH3 = Co(NH3)4 + SO4 =>
CoSO4 + 4 NH3 = Co(NH3)4 + SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCIO4 + Sr(OH)2 = Cu(OH)2 + SrCIO4 =>
CuCIO4 + Sr(OH)2 = Cu(OH)2 + SrCIO4
AlBr3(aq) + FeI2(aq) = AlI3(aq) + FeBr2(aq) =>
2 AlBr3(aq) + 3 FeI2(aq) = 2 AlI3(aq) + 3 FeBr2(aq)
KOH + Zn(OH)2 = H2O + K2ZnO2 =>
2 KOH + Zn(OH)2 = 2 H2O + K2ZnO2
C3H8S(l) + O2(g) = CO2 + H2O + SO3 =>
2 C3H8S(l) + 13 O2(g) = 6 CO2 + 8 H2O + 2 SO3
CaCO3 + CH3COOH = CaCOOH + H2O + CO2 =>
8 CaCO3 + 3 CH3COOH = 8 CaCOOH + 2 H2O + 6 CO2
K2Cr2O7 + HBr = CrBr2 + KBr + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr2 + 2 KBr + 4 Br2 + 7 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg + Na2O = MgO + Na =>
Mg + Na2O = MgO + 2 Na
ZnCl2 + NaOH = ZnO + H2O + NaCl =>
ZnCl2 + 2 NaOH = ZnO + H2O + 2 NaCl
(K2SO4) + AgNO3 = Ag2SO4 + KNO3 =>
(K2SO4) + 2 AgNO3 = Ag2SO4 + 2 KNO3
Al2S3 + HOH = Al2O3 + H2S =>
Al2S3 + 3 HOH = Al2O3 + 3 H2S
HClO4 + H2S = HCl + SO2 + H2O =>
3 HClO4 + 4 H2S = 3 HCl + 4 SO2 + 4 H2O
H2SO4(aq) + NaOH(s) = Na2SO4(s) + H2O(aq) =>
H2SO4(aq) + 2 NaOH(s) = Na2SO4(s) + 2 H2O(aq)
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
CO2(SO4)3 = CO2 + SO4 =>
CO2(SO4)3 = CO2 + 3 SO4
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
LiOH + Al2(CO3)3 = Li2CO3 + Al(OH)3 =>
6 LiOH + Al2(CO3)3 = 3 Li2CO3 + 2 Al(OH)3
Cl2 + CaBr2 = Ca(Cl2)2 + Br2 =>
2 Cl2 + CaBr2 = Ca(Cl2)2 + Br2
NH3 + O2 = NHO + H2O =>
NH3 + O2 = NHO + H2O
HCl + HCO3 = H2CO3 + Cl2 =>
2 HCl + 2 HCO3 = 2 H2CO3 + Cl2
Al2(s) + Br2(l) = AlBr3 =>
Al2(s) + 3 Br2(l) = 2 AlBr3
Cr(OH)3 + K(OH) + KClO3 = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 4 K(OH) + KClO3 = 2 K2CrO4 + 5 H2O + KCl
SiO2 + H2O = SiH2 + O3 =>
SiO2 + H2O = SiH2 + O3
Fe2(SO4)3 + KSCN + SnCl2 = Fe(SCN)2 + Sn2(SO4)3 + KCl =>
Fe2(SO4)3 + 4 KSCN + 2 SnCl2 = 2 Fe(SCN)2 + Sn2(SO4)3 + 4 KCl
Na + AgF = Ag + NaF =>
Na + AgF = Ag + NaF
O2 + C3H7 = C3 + OH =>
7 O2 + 2 C3H7 = 2 C3 + 14 OH
Ca(oh)2 + H2O = Ca(OH)2 + H2 =>
Ca(oh)2 + 4 H2O = 2 Ca(OH)2 + 2 H2
Fe + Cu1NO3 = Cu + Fe2NO3 =>
2 Fe + Cu1NO3 = Cu + Fe2NO3
H2SO4 + Sr = Sr2SO4 + H2 =>
H2SO4 + 2 Sr = Sr2SO4 + H2
AgNO3(aq) + ZnI2(aq) = AgI2 + ZnNO3 =>
AgNO3(aq) + ZnI2(aq) = AgI2 + ZnNO3
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
HF(aq) + Ca(OH)2(aq) = H2O(l) + CaF2 =>
2 HF(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaF2
Al(OH)3 + CaSO4 = Ca(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 CaSO4 = 3 Ca(OH)2 + Al2(SO4)3
Ag{+} + Cu = (Ag) + Cu2{+} =>
Ag{+} + 2 Cu = (Ag) + Cu2{+}
Cl2 + CsI = CsCl + I =>
Cl2 + 2 CsI = 2 CsCl + 2 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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