| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + AgNO3 = NH4NO3 + AgCl
SiF4(g) + H2O = SiO2(g) + HF(aq) =>
SiF4(g) + 2 H2O = SiO2(g) + 4 HF(aq)
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
HNO3 + Al(OH)3 = Al(OH)2NO3 + H2O =>
HNO3 + Al(OH)3 = Al(OH)2NO3 + H2O
AlN3O9 + Na2Cr2O7 = AlCr2O7 + Na2(NO3)3 =>
AlN3O9 + Na2Cr2O7 = AlCr2O7 + Na2(NO3)3
MgCO3(s) + HNO3(aq) = Mg(NO3)2 + H2CO3 =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2 + H2CO3
N2O4 = N12 + O =>
6 N2O4 = N12 + 24 O
LiCO2 + H2O = LiCO3 + H2 =>
LiCO2 + H2O = LiCO3 + H2
K + O2 = OK =>
2 K + O2 = 2 OK
(NH4)Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2(NH4)Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
Al + NaNO3 + NaOH + H2O = NH4 + NaAl(OH)4 =>
3 Al + NaNO3 + 2 NaOH + 7 H2O = NH4 + 3 NaAl(OH)4
C6H5CH(CH3)2 + O2 = C6H5COOH(CH3)2 =>
C6H5CH(CH3)2 + O2 = C6H5COOH(CH3)2
NaNO3 + KC2H3O2 = KC2NO3 + NaH3O2 =>
NaNO3 + KC2H3O2 = KC2NO3 + NaH3O2
Li2 + (KNO3)2 = (LiNO3)2 + K2 =>
Li2 + (KNO3)2 = (LiNO3)2 + K2
Ca + H2O = HOCa + H =>
Ca + H2O = HOCa + H
SrSO4 + HBr = BrSO4 + HSr =>
SrSO4 + HBr = BrSO4 + HSr
Cr2O3 + Ba(OH)2 + H2O = Ba3[Cr(OH)6]2 =>
Cr2O3 + 3 Ba(OH)2 + 3 H2O = Ba3[Cr(OH)6]2
KI + MnO2 + H2SO4 = MnSO4 + K2SO4 + I + H2O =>
2 KI + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + 2 I + 2 H2O
FeOOH + H = Fe3 + H2O =>
3 FeOOH + 9 H = Fe3 + 6 H2O
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Nh4 + HCl = Nh4Cl + H2 =>
2 Nh4 + 2 HCl = 2 Nh4Cl + H2
Zn2O2 = Zn + O2 =>
Zn2O2 = 2 Zn + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ga2O3 + NaOH + H2O = NaGa(OH)4 =>
Ga2O3 + 2 NaOH + 3 H2O = 2 NaGa(OH)4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq) =>
2 CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq)
Zn2O2 = Zn + O2 =>
Zn2O2 = 2 Zn + O2
(NH4)2SO4 + K2Cr2O7 = N2 + Cr2O3 + K2SO4 + H2O =>
(NH4)2SO4 + K2Cr2O7 = N2 + Cr2O3 + K2SO4 + 4 H2O
Ti(s) + O2(g) = Ti2O3(s) =>
4 Ti(s) + 3 O2(g) = 2 Ti2O3(s)
H2B + NaOH = H2O + NaHB =>
H2B + NaOH = H2O + NaHB
Ag + NH4OH = AgNH4OH =>
Ag + NH4OH = AgNH4OH
Al2SiO5 + Al2Si4O10(OH)2 + H2O = Al2Si2O5(OH)4 =>
2 Al2SiO5 + Al2Si4O10(OH)2 + 5 H2O = 3 Al2Si2O5(OH)4
Rb2O + N2 = Rb3N + O2 =>
6 Rb2O + 2 N2 = 4 Rb3N + 3 O2
CaCO3(s) + HNO3(aq) = Ca(NO3)2 + CO2(g) + H2O =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2 + CO2(g) + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
K2Cr2O7 + H6Cl = KCl + CrCl3 + Cl2 + H27O =>
4 K2Cr2O7 + 126 H6Cl = 8 KCl + 8 CrCl3 + 47 Cl2 + 28 H27O
Rb2O + CO2 = RbO + CO =>
Rb2O + CO2 = 2 RbO + CO
Al + H2O = H3Al + O2 =>
4 Al + 6 H2O = 4 H3Al + 3 O2
KO2 + CO2 = K3CO5 + O3 =>
3 KO2 + CO2 = K3CO5 + O3
Na + H2O(aq) = NaOH + H2(s) =>
2 Na + 2 H2O(aq) = 2 NaOH + H2(s)
Na2CO3 + KMnO4 = NaMnO4 + K2CO3 =>
Na2CO3 + 2 KMnO4 = 2 NaMnO4 + K2CO3
Fe2O3 + Cl2O5 = Fe(ClO3)3 =>
Fe2O3 + 3 Cl2O5 = 2 Fe(ClO3)3
Fe2O3 + OH{-} + Cl2 = FeO4{2-} + Cl{-} + H2O =>
Fe2O3 + 10 OH{-} + 3 Cl2 = 2 FeO4{2-} + 6 Cl{-} + 5 H2O
CH2 + I2 = C2H4I2 =>
2 CH2 + I2 = C2H4I2
NaHCO3 + C4H6O4 = C2H3NaO2 + H2O + CO2 =>
7 NaHCO3 + 4 C4H6O4 = 7 C2H3NaO2 + 5 H2O + 9 CO2
Co(NO3)2 + Al2(SO4)3 = CoSO4 + Al(NO3)3 =>
3 Co(NO3)2 + Al2(SO4)3 = 3 CoSO4 + 2 Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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