| Équations équilibrées la veille |
2 N2 + O2 = 2 N2O
MnBr2 + Al = Mn + AlBr3 =>
3 MnBr2 + 2 Al = 3 Mn + 2 AlBr3
Fe{3+} + NH3OH{+} = Fe{2+} + N2O + H{+} + H2O =>
4 Fe{3+} + 2 NH3OH{+} = 4 Fe{2+} + N2O + 6 H{+} + H2O
Fe + CuNO32 = FeNO32 + Cu =>
Fe + CuNO32 = FeNO32 + Cu
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaCO3 = Na + O2 + CO2 =>
2 NaCO3 = 2 Na + O2 + 2 CO2
[Fe(C2O4)2]{2-} + [Fe(CN)6]{3-} = Fe4[Fe(CN)6]3 + C2O4{2-} + CN{-} =>
3[Fe(C2O4)2]{2-} + 4[Fe(CN)6]{3-} = Fe4[Fe(CN)6]3 + 6 C2O4{2-} + 6 CN{-}
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3C6H507 + NaHCO3 = Na3C3H5O7 + H2O + CO2 =>
H3C6H507 + 267 NaHCO3 = 89 Na3C3H5O7 + 166 H2O + 6 CO2
HCl + LiOH = H2O + LiCl =>
HCl + LiOH = H2O + LiCl
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)
NaOH + CuNO32 = NaNO32 + CuOH =>
NaOH + CuNO32 = NaNO32 + CuOH
Na2O + SnO2 = Na2SnO3 =>
Na2O + SnO2 = Na2SnO3
CrCl3 + AgNO3 = AgCl + Cr(NO3)3 =>
CrCl3 + 3 AgNO3 = 3 AgCl + Cr(NO3)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSO4H2O(s) = CuSO4(s) + H2O(g) =>
CuSO4H2O(s) = CuSO4(s) + H2O(g)
CuNO3(aq) + NaOH(aq) = CuOH(aq) + NaNO3(aq) =>
CuNO3(aq) + NaOH(aq) = CuOH(aq) + NaNO3(aq)
NaOH + NO3 = NH3 + Na + O2 =>
3 NaOH + NO3 = NH3 + 3 Na + 3 O2
H2O + UO = UO2 + H3O =>
3 H2O + UO = UO2 + 2 H3O
MgI2(aq) + Na2CO3(aq) = Mg2CO3(aq) + NaI2(aq) =>
2 MgI2(aq) + Na2CO3(aq) = Mg2CO3(aq) + 2 NaI2(aq)
NaClO3 + Cr(OH)3 + NaOH = NaCl + NaCrO4 + H2O =>
2 NaClO3 + 3 Cr(OH)3 + 3 NaOH = 2 NaCl + 3 NaCrO4 + 6 H2O
PSBr3 = PBr3 + S =>
PSBr3 = PBr3 + S
MgCl + Cs3As = AsCl3 + CsCl + Mg =>
6 MgCl + Cs3As = AsCl3 + 3 CsCl + 6 Mg
SiO2 + Cl2 = SiCl4O2 =>
SiO2 + 2 Cl2 = SiCl4O2
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
HgOH + HPO3 = HgPO3 + H2O =>
HgOH + HPO3 = HgPO3 + H2O
C10H18O + C3H6O = C13H20O + H2O =>
C10H18O + 14 C3H6O = 4 C13H20O + 11 H2O
AgCl(s) = Ag(s) + Cl2(g) =>
2 AgCl(s) = 2 Ag(s) + Cl2(g)
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
Na2SiO3 + HCl = SiO2 + H2O + NaCl =>
Na2SiO3 + 2 HCl = SiO2 + H2O + 2 NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C + O2 = CO2 =>
C + O2 = CO2
Na(OH) + H(ClO4) = NaClO4 + H2O =>
Na(OH) + H(ClO4) = NaClO4 + H2O
Na + H = NaH =>
Na + H = NaH
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Zr(NO3)4 + K3PO4 = Zr3(PO4)4 + KNO3 =>
3 Zr(NO3)4 + 4 K3PO4 = Zr3(PO4)4 + 12 KNO3
Li2CO3 + Na2CO3 + Nb2O5 = Li8Na92Nb100O300 + CO2 =>
4 Li2CO3 + 46 Na2CO3 + 50 Nb2O5 = Li8Na92Nb100O300 + 50 CO2
HCl + H2O = ClO2H5 =>
HCl + 2 H2O = ClO2H5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CaCl2 + K2C2O4 = CaC2O4 + K2Cl2 =>
CaCl2 + K2C2O4 = CaC2O4 + K2Cl2
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
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