| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4NCOOCH3 + H2O = CH3OH + C2H5NO2
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
LiOH + CH3COOH = LiOCOOH + CH4 =>
LiOH + CH3COOH = LiOCOOH + CH4
Al2O3 + SiO2 = Al2Si5O13 =>
Al2O3 + 5 SiO2 = Al2Si5O13
Cu(OH)2 + C3H5(OH)3 = (C3H5(OH)2O)2Cu + H2O =>
Cu(OH)2 + 2 C3H5(OH)3 = (C3H5(OH)2O)2Cu + 2 H2O
(Fe)(Cl2) + (Ag)(NO3) = Fe(NO3)2 + Ag(Cl) =>
(Fe)(Cl2) + 2(Ag)(NO3) = Fe(NO3)2 + 2 Ag(Cl)
KOH + SO2 = K2SO3 + H2O = =>
2 KOH + SO2 = K2SO3 + H2O
K2CrO7 + NaBr + HCl = CrCl3 + Br2 + NaCl + KCl + H2O =>
2 K2CrO7 + 18 NaBr + 28 HCl = 2 CrCl3 + 9 Br2 + 18 NaCl + 4 KCl + 14 H2O
Sr(NO3)2(ac) + H2SO4(ac) = SrSO4(s) + HNO3(ac) =>
Sr(NO3)2(ac) + H2SO4(ac) = SrSO4(s) + 2 HNO3(ac)
HNo3 + Ca(OH)2 = Ca[No3]2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca[No3]2 + 2 H2O
Na3N + HNO3 = NH4NO3 + NaNO3 =>
Na3N + 4 HNO3 = NH4NO3 + 3 NaNO3
Cm + O2 = Cm2O3 =>
4 Cm + 3 O2 = 2 Cm2O3
CS2 + P = C3P4 + S =>
3 CS2 + 4 P = C3P4 + 6 S
CuSO4 + NH3 + H2O = Cu2(OH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3 + 2 H2O = Cu2(OH)2SO4 + (NH4)2SO4
NaBr + Cl2 = NaCl + (Br)2 =>
2 NaBr + Cl2 = 2 NaCl + (Br)2
C2H6O + KMnO4 + NaOH = C2H4O2 + H2O + K2MnO4 + Na2MnO4 =>
C2H6O + 4 KMnO4 + 4 NaOH = C2H4O2 + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Na2Cr2O + FeCl2 + HCl = CrCl3 + FeCl + NaCl + H2O =>
Na2Cr2O + 6 FeCl2 + 2 HCl = 2 CrCl3 + 6 FeCl + 2 NaCl + H2O
P2S2 = P4 + S8 =>
4 P2S2 = 2 P4 + S8
NaOH + H2O + P4 = Na2HPO4 + H2 =>
8 NaOH + 8 H2O + P4 = 4 Na2HPO4 + 10 H2
NH3CO2 + H2O = NH4HCO3 =>
NH3CO2 + H2O = NH4HCO3
H{+} + Cr2O7{-2} + I2 = Cr{+3} + IO3{-3} + H2O =>
2 H{+} + Cr2O7{-2} + I2 = 2 Cr{+3} + 2 IO3{-3} + H2O
MgBr2(s) + F2(g) = MgF2(s) + Br2(l) =>
MgBr2(s) + F2(g) = MgF2(s) + Br2(l)
C6H12O6 + Cu(OH)2 = Cu(CH3COO)2 + H2O =>
2 C6H12O6 + 3 Cu(OH)2 = 3 Cu(CH3COO)2 + 6 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
HNO3 + Cu2S = CuNO3 + S + NO + H2O =>
8 HNO3 + 3 Cu2S = 6 CuNO3 + 3 S + 2 NO + 4 H2O
Al + AgCl = Ag + AlCl3 =>
Al + 3 AgCl = 3 Ag + AlCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
NH3*H2O + Cu(OH)2 = Cu(NH3)4(OH)2 + H2O =>
4 NH3*H2O + Cu(OH)2 = Cu(NH3)4(OH)2 + 4 H2O
Al + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag
H2SO4(s) + Ca(NO3)2(aq) = CaSO4(s) + HNO3(aq) =>
H2SO4(s) + Ca(NO3)2(aq) = CaSO4(s) + 2 HNO3(aq)
Ca(OH)2 + MnCl3 = Mn(OH)3 + CaCl2 =>
3 Ca(OH)2 + 2 MnCl3 = 2 Mn(OH)3 + 3 CaCl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + Pb(OH)2 + NaOH = Pb2O3 + NaCl + H2O =>
Cl2 + 2 Pb(OH)2 + 2 NaOH = Pb2O3 + 2 NaCl + 3 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
KBrO3 + KI + HCI = KBr + I2 + KCI + H2O =>
KBrO3 + 6 KI + 6 HCI = KBr + 3 I2 + 6 KCI + 3 H2O
Fe(oh)2 + H2O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2O2 = 2 Fe(OH)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4OH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/25
Équations équilibrées sur04/22/24
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