| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO + 2 NaOH = Na2S2O3 + H2O
C6H12O6 + HCl = C18H13O5 + H2O + Cl2 =>
6 C6H12O6 + 6 HCl = 2 C18H13O5 + 26 H2O + 3 Cl2
AgClNaCl = AgNaCl2 =>
AgClNaCl = AgNaCl2
LiOH + Na3Po4 = Li3Po4 + NaOH =>
3 LiOH + Na3Po4 = Li3Po4 + 3 NaOH
CuS + H(NO3) = Cu(SO4) + H2O + NO2 =>
CuS + 8 H(NO3) = Cu(SO4) + 4 H2O + 8 NO2
H2O + K(SO4) = K2O + H(SO4) =>
H2O + 2 K(SO4) = K2O + 2 H(SO4)
AgClNaCl = AgNaCl2 =>
AgClNaCl = AgNaCl2
CH3CHCl2 + KOH = CH3CHO + KCl + H2O =>
CH3CHCl2 + 2 KOH = CH3CHO + 2 KCl + H2O
AgClNaCl = Na[AgCl2] =>
AgClNaCl = Na[AgCl2]
CH3CHCl2 + KOH = CH3CHO + KCl + H2O =>
CH3CHCl2 + 2 KOH = CH3CHO + 2 KCl + H2O
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
BrFe3 = Br + Fe =>
BrFe3 = Br + 3 Fe
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
AgClNaCl = NaAgCl2 =>
AgClNaCl = NaAgCl2
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
AgClNaCl = NaAgCl2 =>
AgClNaCl = NaAgCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KO2 + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2 + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
C7H5NaO2 + H2O = C7H6O2 + NaOH =>
C7H5NaO2 + H2O = C7H6O2 + NaOH
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CuO(s) + CH4(g) = CO2(g) + Cu(s) + H2O(g) =>
4 CuO(s) + CH4(g) = CO2(g) + 4 Cu(s) + 2 H2O(g)
As2S3 + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S3 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 3 S + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3(PO4) + AlCl3 = Na3Cl3 + Al(PO4) =>
Na3(PO4) + AlCl3 = Na3Cl3 + Al(PO4)
Cu(NO3)2 + NH3 = Cu(NH3) + NO3 =>
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
N2H4 + HCl = N2H4Cl + H =>
N2H4 + HCl = N2H4Cl + H
Zn + KOH + K2S2O8 = ZnO + K2SO4 + H2O =>
Zn + 2 KOH + K2S2O8 = ZnO + 2 K2SO4 + H2O
CuCl2*6H2O = CuCl2 + H2O =>
CuCl2*6H2O = CuCl2 + 6 H2O
Na2S2O3 + HNO3 = SO2 + NO2 + H2O + NaNO3 =>
Na2S2O3 + 6 HNO3 = 2 SO2 + 4 NO2 + 3 H2O + 2 NaNO3
CuI + Cl2 = CuCl2 + I2 =>
2 CuI + 2 Cl2 = 2 CuCl2 + I2
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
CuS(s) = Cu(s) + S(g) =>
CuS(s) = Cu(s) + S(g)
Ta + HNO3 + HF = H3[TaF7] + NO + H2O =>
3 Ta + 4 HNO3 + 21 HF = 3 H3[TaF7] + 4 NO + 8 H2O
Mg(NO3)2 + CuI = MgI2 + CuNO3 =>
Mg(NO3)2 + 2 CuI = MgI2 + 2 CuNO3
Cr2O7{2-} + V3{+} + H{+} = Cr3{+} + VO2{+} + H2O =>
21 Cr2O7{2-} + 17 V3{+} + 90 H{+} = 14 Cr3{+} + 51 VO2{+} + 45 H2O
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaCl(aq)
HNO3 + HCl = H2O + NO + Cl2 =>
2 HNO3 + 6 HCl = 4 H2O + 2 NO + 3 Cl2
SO3 + H = S + H2O =>
SO3 + 6 H = S + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
HCOOH + (Ag(NH3)2)OH = Ag + CO2 + H2O + NH3 =>
HCOOH + 2(Ag(NH3)2)OH = 2 Ag + CO2 + 2 H2O + 4 NH3
MgS = S + Mg =>
MgS = S + Mg
Ca0O + P2O5 = Ca3(PO4)2 =>
3 Ca0O + P2O5 = Ca3(PO4)2
CuJ + Na2S = Cu2S + NaJ =>
2 CuJ + Na2S = Cu2S + 2 NaJ
Fe{2+} + N2O + H{+} = Fe{3+} + N2 + H2O =>
2 Fe{2+} + N2O + 2 H{+} = 2 Fe{3+} + N2 + H2O
C8H16(l) + O2(g) = CO2(g) + H2O(g) =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O(g)
Sn(NO3)2 + Ag(NO3)2 = Sn(NO3)4 + Ag =>
Sn(NO3)2 + Ag(NO3)2 = Sn(NO3)4 + Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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