| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 O3(aq) = 3 O2(g)
EDTA + Ni = Ni(EDTA)2 =>
2 EDTA + Ni = Ni(EDTA)2
B + HNO3 + HCl = BCl3 + NO + H2O =>
B + HNO3 + 3 HCl = BCl3 + NO + 2 H2O
KCNS + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
10 KCNS + 12 KMnO4 + 13 H2SO4 = 12 MnSO4 + 11 K2SO4 + 10 HCN + 8 H2O
Br2 + Ba(OH)2 = BaBr2 + Ba(BrO2) + H2O =>
3 Br2 + 4 Ba(OH)2 = 2 BaBr2 + 2 Ba(BrO2) + 4 H2O
Ca + HF = HFCa =>
Ca + HF = HFCa
Al(OH)3 + B2O3 = AlBO3 + H2O =>
2 Al(OH)3 + B2O3 = 2 AlBO3 + 3 H2O
Ca(HCO3)2(s) + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2(s) + H2SO4 = CaSO4 + 2 H2O + 2 CO2
Ba + F2 = BaF2 =>
Ba + F2 = BaF2
C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
Ca4N2 + Cu3S2 = Ca3S2 + Cu4N2 =>
3 Ca4N2 + 4 Cu3S2 = 4 Ca3S2 + 3 Cu4N2
HClZn = ZnClH =>
HClZn = ZnClH
PH3 + I2 + H2O = H3PO2 + HI =>
PH3 + 2 I2 + 2 H2O = H3PO2 + 4 HI
KI + H2SO4 + KMnO4 = MnSO4 + KSO4 + H2O + I2 =>
2 KI + 4 H2SO4 + KMnO4 = MnSO4 + 3 KSO4 + 4 H2O + I2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
HNO3 + NH3 = NH4NO2 + H2O =>
3 HNO3 + 5 NH3 = 4 NH4NO2 + H2O
CuS = Cu2SS =>
2 CuS = Cu2SS
CH3CH2CH2OH + HCl = CH3CH2Cl + H2O =>
2 CH3CH2CH2OH + 3 HCl = 3 CH3CH2Cl + 2 H2O
KBr + (NH4)2SO4 = KSO4 + Br(NH4)2 =>
KBr + (NH4)2SO4 = KSO4 + Br(NH4)2
CrO + HF = CrF2 + H2O =>
CrO + 2 HF = CrF2 + H2O
Na{-}C≡C{-}Na + CH3Cl = CH3{-}C≡C{-}CH3 + NaCl =>
Na{-}C≡C{-}Na + CH3Cl = CH3{-}C≡C{-}CH3 + NaCl
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
CsI = Cs + I2 =>
2 CsI = 2 Cs + I2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
KNO2 + KMnO4 + H2SO4 = MnSO4 + KNO4 + K2SO4 + H2O =>
5 KNO2 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 KNO4 + 2 K2SO4 + 6 H2O
CHCH + H2O = CH2CHOH =>
CHCH + H2O = CH2CHOH
CH3CH(CH3)CH2 + Cl = CH3CH(CH3)CHCHCl + HCl =>
5 CH3CH(CH3)CH2 + 13 Cl = 4 CH3CH(CH3)CHCHCl + 9 HCl
Fe + (CuNo3)2 = Cu + FeNo3 =>
2 Fe + (CuNo3)2 = 2 Cu + 2 FeNo3
Cr2O3 + KClO4 = CrO2 + KCl =>
4 Cr2O3 + KClO4 = 8 CrO2 + KCl
HgCO3 = Hg + CO + O2 =>
HgCO3 = Hg + CO + O2
FeO + C = CO2 + Fe =>
2 FeO + C = CO2 + 2 Fe
C4H9NO + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C4H9NO + 23 N2O + 16 OH{-} = 8 CO3{-2} + 17 H2O + 24 N2
C2H6O + C4H6O3 = C5H10O2 + C2H4O2 =>
3 C2H6O + 3 C4H6O3 = 2 C5H10O2 + 4 C2H4O2
HNO3 + Zn = Zn(NO3)2 + NH3 + H2O =>
9 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH3 + 3 H2O
Na3PO4 + LiOH = Li3PO4 + NaOH =>
Na3PO4 + 3 LiOH = Li3PO4 + 3 NaOH
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
CH2OH + N2 = HCN + NH3 + O2 =>
6 CH2OH + 5 N2 = 6 HCN + 4 NH3 + 3 O2
Au(s) + O2(g) = Au2O(s) =>
4 Au(s) + O2(g) = 2 Au2O(s)
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
MgS + HNO3 = H2S + Mg(NO3)2 =>
MgS + 2 HNO3 = H2S + Mg(NO3)2
Al2(CO3)3 + FeSO4 = Al2(SO4)3 + Fe(CO3) =>
Al2(CO3)3 + 3 FeSO4 = Al2(SO4)3 + 3 Fe(CO3)
ClH4N = NH3 + HCl =>
ClH4N = NH3 + HCl
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2N2 + H2O = H2C2O4 + NH3 =>
C2N2 + 4 H2O = H2C2O4 + 2 NH3
H + Ag(NO3)3 = HNO3 + Ag =>
3 H + Ag(NO3)3 = 3 HNO3 + Ag
K4Fe(CN)6 + HHSO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + OC =>
K4Fe(CN)6 + 6 HHSO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 OC
LiOH(aq) + CH3COOH(aq) = LiCH3COO(aq) + H2O(l) =>
LiOH(aq) + CH3COOH(aq) = LiCH3COO(aq) + H2O(l)
Pb(OH)2 + O3 = PbO2 + H2O = O2 =>
3 Pb(OH)2 + O3 = 3 PbO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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