| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3(Cr(OH)6) + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
C2H5Br + H2O = C3H7OH + HBr =>
3 C2H5Br + 2 H2O = 2 C3H7OH + 3 HBr
[Ni(NH3)6]Cl2 + NH4BF4 = [Ni(NH3)6]BF4 + NH4Cl2 =>
[Ni(NH3)6]Cl2 + NH4BF4 = [Ni(NH3)6]BF4 + NH4Cl2
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Al + Pb2{+} = Al3{+} + Pb =>
3 Al + Pb2{+} = Al3{+} + 2 Pb
C9H18O6 = CO + H2 + C =>
C9H18O6 = 6 CO + 9 H2 + 3 C
NH4Fe(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 + NH4OH =>
NH4Fe(SO4)2 + 4 NaOH = Fe(OH)3 + 2 Na2SO4 + NH4OH
Fe2O3 + SO2 + O2 = FeSO4 =>
2 Fe2O3 + 4 SO2 + O2 = 4 FeSO4
Zn + K2SO4 = K2 + Zn(SO4) =>
Zn + K2SO4 = K2 + Zn(SO4)
Mg(OH)2 + Be(OH)2 = MgBeO2 + H2O =>
Mg(OH)2 + Be(OH)2 = MgBeO2 + 2 H2O
Cu(s) + Au(NO3)3(aq) = Cu(NO3)2(aq) + Au(s) =>
3 Cu(s) + 2 Au(NO3)3(aq) = 3 Cu(NO3)2(aq) + 2 Au(s)
H2SO4(aq) + NH4OH(aq) = (NH4)2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(s) + 2 H2O(l)
Na2S2O3 + CO2 = NaCO3 + Na2S + SO2 =>
4 Na2S2O3 + 2 CO2 = 2 NaCO3 + 3 Na2S + 5 SO2
C2H6(g) + O2 = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2 = 4 CO2(g) + 6 H2O(g)
ZnBr2 + K2CO3 = Br + K + ZnCO3 =>
ZnBr2 + K2CO3 = 2 Br + 2 K + ZnCO3
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NaHCO3 + HCl = H2O(l) + NaCl + CO2 =>
NaHCO3 + HCl = H2O(l) + NaCl + CO2
SiF4(gas) + HF(l) = H2SiF6 =>
SiF4(gas) + 2 HF(l) = H2SiF6
FeCO3 + KNO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + CO2 + NO + H2O =>
6 FeCO3 + 2 KNO3 + 10 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 6 CO2 + 2 NO + 10 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
LiOH + H2CO3 = H2O + Li2CO3 =>
2 LiOH + H2CO3 = 2 H2O + Li2CO3
Mg(OH)2 + NH4Cl = NH4OH + MgCl2 =>
Mg(OH)2 + 2 NH4Cl = 2 NH4OH + MgCl2
PbO2(S) + HI(aq) = I2(S) + PbI2(aq) + H2O(l) =>
PbO2(S) + 4 HI(aq) = I2(S) + PbI2(aq) + 2 H2O(l)
Sb2(SO4)3 = Sb2O3 + SO3 =>
Sb2(SO4)3 = Sb2O3 + 3 SO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Si + HCl + SiCl4 = SiHCl3 =>
Si + 2 HCl + SiCl4 = 2 SiHCl3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
Cu + HNO3 = Cu(HO3)2 + NO + H2O =>
3 Cu + 10 HNO3 = 3 Cu(HO3)2 + 10 NO + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al2(SO4)3 + K3Po4 = AlPo4 + K2SO4 =>
Al2(SO4)3 + 2 K3Po4 = 2 AlPo4 + 3 K2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CaF + H = Ca + HF =>
CaF + H = Ca + HF
H2CO3 + LiOH = H2O + LiH + CO3 =>
H2CO3 + LiOH = H2O + LiH + CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3(aq) + Mg(s) = Fe(s) + MgCl2 =>
2 FeCl3(aq) + 3 Mg(s) = 2 Fe(s) + 3 MgCl2
GaAs = Ga + As =>
GaAs = Ga + As
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
C6H2(NO2)3CH3 + KMnO4 + H2SO4 = C6H2(NO2)3COOH + K2SO4 + MnSO4 + H2O =>
5 C6H2(NO2)3CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H2(NO2)3COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C12H22O11 = C(grafite) + H2O =>
C12H22O11 = 12 C(grafite) + 11 H2O
C3H10 + O2 = C2 + H2O =>
2 C3H10 + 5 O2 = 3 C2 + 10 H2O
Mg + UF2 = MgF2 + U =>
Mg + UF2 = MgF2 + U
C(s) + HClO = C2O(g) + HCl =>
2 C(s) + HClO = C2O(g) + HCl
Al2O3 + NH4OH = Al(OH)3 + (NH4)2O =>
Al2O3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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