| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 C4H10O + 8 C2H2O2 = 3 H2O + 12 C5H10O2
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O(l)
Na2SiO3 + CaO + H2O = CaSiO3 + NaOH =>
Na2SiO3 + CaO + H2O = CaSiO3 + 2 NaOH
K4[Fe(Cn)6] + FeCl3 = KCl + KFe[Fe(Cn)6] =>
K4[Fe(Cn)6] + FeCl3 = 3 KCl + KFe[Fe(Cn)6]
F2 + H2O = FO + H2 =>
F2 + 2 H2O = 2 FO + 2 H2
Cu + P4 = CuP =>
4 Cu + P4 = 4 CuP
NaNo3 + AgCl = AgNo3 + NaCl =>
NaNo3 + AgCl = AgNo3 + NaCl
CO2 + H2O + Br2 = C2H3O2Br + O2 =>
8 CO2 + 6 H2O + 2 Br2 = 4 C2H3O2Br + 7 O2
H3PO4 + KCl = KH2PO4 + HCl =>
H3PO4 + KCl = KH2PO4 + HCl
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
(NH4)2CO3 + NiCl2 = (NH4)2Cl2 + NiCO3 =>
(NH4)2CO3 + NiCl2 = (NH4)2Cl2 + NiCO3
Hg + HNO3 = Hg2O + NO2 + H2O =>
2 Hg + 2 HNO3 = Hg2O + 2 NO2 + H2O
BariumChloride + HydrogenSulfate = BariumSulfate + HydrogenChloride =>
BariumChloride + HydrogenSulfate = BariumSulfate + HydrogenChloride
Ca + H4SiO4 = Ca4(SiO4)2 + H2 =>
4 Ca + 2 H4SiO4 = Ca4(SiO4)2 + 4 H2
HJ + Cl2 = J2 + HCl =>
2 HJ + Cl2 = J2 + 2 HCl
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NaC2H3O2 + HNO3 = NaNO3 + C2H4O2 =>
NaC2H3O2 + HNO3 = NaNO3 + C2H4O2
NaClO + Na2S2O3 = Na + SO4 + Cl2 =>
10 NaClO + 2 Na2S2O3 = 14 Na + 4 SO4 + 5 Cl2
C + O = CO =>
C + O = CO
ZnS + CuCl2 = ZnCl2 + CuS =>
ZnS + CuCl2 = ZnCl2 + CuS
Zn + KNO2 + NaOH + H2O = Na2[Zn(OH)4] + K2[Zn(OH)4] + NH3 =>
6 Zn + 2 KNO2 + 10 NaOH + 10 H2O = 5 Na2[Zn(OH)4] + K2[Zn(OH)4] + 2 NH3
NaNO2 = Na2O + NaNO3 + NO =>
3 NaNO2 = Na2O + NaNO3 + 2 NO
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 2 H2O + 2 OH{-}
SO2{-2} + OH = SO3{-2} + H2O =>
SO2{-2} + 2 OH = SO3{-2} + H2O
Al2O3 + KBr = Al2Br + KO3 =>
Al2O3 + KBr = Al2Br + KO3
SnO2 + S + Na2CO3 = Na2SnS3 + SO2 + CO2 =>
2 SnO2 + 9 S + 2 Na2CO3 = 2 Na2SnS3 + 3 SO2 + 2 CO2
Zn + Mg + H2SO4 = ZnSO3 + MgO + H2 =>
Zn + Mg + H2SO4 = ZnSO3 + MgO + H2
FeCl3 + (NH4)2(CO3) = Fe2(CO3)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2(CO3) = Fe2(CO3)3 + 6 NH4Cl
Ca + Cu(NO3)2 = Ca(NO3) + Cu =>
2 Ca + Cu(NO3)2 = 2 Ca(NO3) + Cu
ZnCl + I2 = ZnI2 + Cl2 =>
2 ZnCl + 2 I2 = 2 ZnI2 + Cl2
I{-} + SO4{-2} + H{+} = I2 + H2S + H2O =>
8 I{-} + SO4{-2} + 10 H{+} = 4 I2 + H2S + 4 H2O
CrCl3 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 CrCl3 + 16 KOH + 3 Cl2 = 2 K2CrO4 + 12 KCl + 8 H2O
CaO + NaHCO3 = NaO + CaCO3 + H2 =>
2 CaO + 2 NaHCO3 = 2 NaO + 2 CaCO3 + H2
Ag + H3S = Ag2S + H2 =>
4 Ag + 2 H3S = 2 Ag2S + 3 H2
Na2*CO3 + HCl = NaCl + CO2 + H2O =>
Na2*CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Na2(CO3) + Ca = Ca(CO3) + Na =>
Na2(CO3) + Ca = Ca(CO3) + 2 Na
CuO + Na2[Zn(OH)4] = ZnO + Na2[Cu(OH)4] =>
CuO + Na2[Zn(OH)4] = ZnO + Na2[Cu(OH)4]
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + Ba(SO4) =>
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + Ba(SO4)
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
KClO + HCl = KCl + H2O + Cl =>
KClO + 2 HCl = KCl + H2O + 2 Cl
K4[Fe(Cn)6] + FeCl3 = KCl + KFe[Fe(Cn)6] =>
K4[Fe(Cn)6] + FeCl3 = 3 KCl + KFe[Fe(Cn)6]
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
AgNO3(s) + Ni(s) = Ni(NO3)2(aq) + Ag(s) =>
2 AgNO3(s) + Ni(s) = Ni(NO3)2(aq) + 2 Ag(s)
C6H8O7 + MgSO4 = C5H6O5 + CO + MgSO4*H2O =>
C6H8O7 + MgSO4 = C5H6O5 + CO + MgSO4*H2O
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)4]{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8[Al(OH)4]{-}
H2O + C18H34O3 + NaOH = C10H17O4Na + C8H18O =>
13 H2O + 20 C18H34O3 + 16 NaOH = 16 C10H17O4Na + 25 C8H18O
CaO + NH3 = Ca3N2 + H2O =>
3 CaO + 2 NH3 = Ca3N2 + 3 H2O
Na + HClO2 = NaClO2 + H2 =>
2 Na + 2 HClO2 = 2 NaClO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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