| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 = Zn + Cl2
S8 = S6 =>
3 S8 = 4 S6
(NH4)2MoO4 + Zn + HCl = ZnCl2 + NH4Cl + MoCl3 + H2O =>
2(NH4)2MoO4 + 3 Zn + 16 HCl = 3 ZnCl2 + 4 NH4Cl + 2 MoCl3 + 8 H2O
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
KNO2 + CH3COOH = HNO2 + CH3COOK =>
KNO2 + CH3COOH = HNO2 + CH3COOK
Fe(NO3)3 + KSCN = K(NO3)3 + FeSCN =>
Fe(NO3)3 + KSCN = K(NO3)3 + FeSCN
[Ag(NH3)2]Cl + NaOH = AgOH + NaCl + NH3 =>
[Ag(NH3)2]Cl + NaOH = AgOH + NaCl + 2 NH3
HNO3 + Zn = Zn(NO3)2 + N2H2 + H2O =>
14 HNO3 + 6 Zn = 6 Zn(NO3)2 + N2H2 + 6 H2O
MnC2O4 + H2SO4 = MnSO4 + H2O + CO2 + SO2 =>
MnC2O4 + 2 H2SO4 = MnSO4 + 2 H2O + 2 CO2 + SO2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
MgCO3 + CH3COOH = MgCH3COOH + CO3CH3COOH =>
MgCO3 + 2 CH3COOH = MgCH3COOH + CO3CH3COOH
Cl + K2S = KCl + S =>
2 Cl + K2S = 2 KCl + S
NH4HCl + O2 = HNO2 + HCl + H2O =>
4 NH4HCl + 7 O2 = 4 HNO2 + 4 HCl + 6 H2O
BaO + HF = BaHF + O2 =>
2 BaO + 2 HF = 2 BaHF + O2
C8H8O + C6H11ClO2 + KOH = C14H18O3 + H2O + K{+} + Cl{-} =>
C8H8O + C6H11ClO2 + KOH = C14H18O3 + H2O + K{+} + Cl{-}
FeCl3 + (H2O) = FeH + Cl3OH =>
FeCl3 + (H2O) = FeH + Cl3OH
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
CuSO4(aq) + NH4OH(aq) = [Cu(NH3)4]SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = [Cu(NH3)4]SO4(aq) + 4 H2O(l)
MnO2 = Mn2O3 + O2 =>
4 MnO2 = 2 Mn2O3 + O2
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
C2H4 + Br2 = CH2Br = CH2Br =>
C2H4 + Br2 = 2 CH2Br
Na2SO4 = Na{+} + SO4{2-}' =>
Na2SO4 = 2 Na{+} + SO4{2-}'
Br2 + NO2 = NO2Br =>
Br2 + 2 NO2 = 2 NO2Br
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 13 H2O + 6 CO2
KNO3 + (NH4)3PO4 = K3PO4 + NH4NO3 =>
3 KNO3 + (NH4)3PO4 = K3PO4 + 3 NH4NO3
BF3 + LiSO3 = B2 + (SO3)3 + LiF =>
2 BF3 + 6 LiSO3 = B2 + 2(SO3)3 + 6 LiF
C27H46O + Br2 = C27H46OBr2 =>
C27H46O + Br2 = C27H46OBr2
C5H12O + HCl = C4H9Cl + CH3OH =>
C5H12O + HCl = C4H9Cl + CH3OH
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
NaHCO3 + CaSO4 = Na2SO4 + CaCO3 + H2O + CO2 =>
2 NaHCO3 + CaSO4 = Na2SO4 + CaCO3 + H2O + CO2
(NH4)2MoO4 + Zn + HCl = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)2MoO4 + Zn + 12 HCl = Mo5O14 + 10 NH4Cl + ZnCl2 + 6 H2O
Mg(s) + O2(g) + C = MgCO3 =>
2 Mg(s) + 3 O2(g) + 2 C = 2 MgCO3
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
NH4NO3 + BaCl2 = Ba(NO3)2 + NH3 + HCl =>
2 NH4NO3 + BaCl2 = Ba(NO3)2 + 2 NH3 + 2 HCl
Ca(OH)2 + HBr = CaBr2 + HOH =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 HOH
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
SiH2Cl2 = SiHCl3 + SiH3Cl =>
2 SiH2Cl2 = SiHCl3 + SiH3Cl
Fe(OH)3 + Al = Fe + Al(OH)3 =>
Fe(OH)3 + Al = Fe + Al(OH)3
NaClO + Na2S2O3 + H2O = NaOH + NaCl + SO2 =>
2 NaClO + Na2S2O3 + H2O = 2 NaOH + 2 NaCl + 2 SO2
I2 + (NaBr)2 = (NaI)2 + Br2 =>
I2 + (NaBr)2 = (NaI)2 + Br2
C3H6(g) + H2(g) = C3H8(g) =>
C3H6(g) + H2(g) = C3H8(g)
MgO + SO2 = Mg2SO4 =>
2 MgO + SO2 = Mg2SO4
Mg(s) + O2(g) + C = MgCO3 =>
2 Mg(s) + 3 O2(g) + 2 C = 2 MgCO3
MgSO4 + H2SO4 = MgH2(SO4)2 =>
MgSO4 + H2SO4 = MgH2(SO4)2
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
CH3COOH + NOH = CH3COON + HOH =>
CH3COOH + NOH = CH3COON + HOH
Ar + O2 = Ar2O3 =>
4 Ar + 3 O2 = 2 Ar2O3
NaOH + LiNO3 = NaNO3 + LiOH =>
NaOH + LiNO3 = NaNO3 + LiOH
C12H18 + KMnO4 + H2SO4 = C12H6O12 + K2SO4 + MnSO4 + H2O =>
5 C12H18 + 36 KMnO4 + 54 H2SO4 = 5 C12H6O12 + 18 K2SO4 + 36 MnSO4 + 84 H2O
KNO3 + Na2C2O4 = K2C2O4 + NaNO3 =>
2 KNO3 + Na2C2O4 = K2C2O4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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