| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + FeSO4 = BaSO4 + FeS
K2CO3(s) = K2O(aq) + CO2(g) =>
K2CO3(s) = K2O(aq) + CO2(g)
Ca3(PO4)2(ac) + HNO3(ac) = Ca(HPO4)(ac) + Ca(NO3)2(ac) =>
Ca3(PO4)2(ac) + 2 HNO3(ac) = 2 Ca(HPO4)(ac) + Ca(NO3)2(ac)
HCl + NaO3 = NaCl + HO3 =>
HCl + NaO3 = NaCl + HO3
C4H10 + KMnO4 = C4H8O + KOH + MnO2 + H2O =>
3 C4H10 + 4 KMnO4 = 3 C4H8O + 4 KOH + 4 MnO2 + H2O
Zn + CuBr{2+} = ZnBr{2+} + Cu =>
Zn + CuBr{2+} = ZnBr{2+} + Cu
Pb(OH)2 + HCl = PbCl2 + H2O* =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O*
C8H10 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 136 H2O + 27 K2SO4 + 54 MnSO4
Cu(NO3)2 + K2CO3 = Cu(CO3) + K2(NO3)2 =>
Cu(NO3)2 + K2CO3 = Cu(CO3) + K2(NO3)2
HBrO3 + KI + HBr = KBr + I2 + H2O =>
HBrO3 + 6 KI + 5 HBr = 6 KBr + 3 I2 + 3 H2O
KOH + S + O2 = K2SO3 + H2O =>
2 KOH + S + O2 = K2SO3 + H2O
H + MoO3 = HMoO3 =>
H + MoO3 = HMoO3
MnS + CH3COOH = Mn + H2S + CH3COO =>
MnS + 2 CH3COOH = Mn + H2S + 2 CH3COO
LiBr + AgNO3 = AgBr + LiNO3 =>
LiBr + AgNO3 = AgBr + LiNO3
Zn(NO3)2 + Na(OH)2 = Zn(OH)2 + Na(NO3)2 =>
Zn(NO3)2 + Na(OH)2 = Zn(OH)2 + Na(NO3)2
NH4Cl(s) + Ba(OH)2(s) = NH3(l) + Cl2Ba(l) + H2O(l) =>
2 NH4Cl(s) + Ba(OH)2(s) = 2 NH3(l) + Cl2Ba(l) + 2 H2O(l)
H2O2 + N2 = HNO3 + H2O =>
5 H2O2 + N2 = 2 HNO3 + 4 H2O
S(I)Cl + F = S(I)F + Cl =>
S(I)Cl + F = S(I)F + Cl
Cl2 + BeF2 = Cl2BeF2 =>
Cl2 + BeF2 = Cl2BeF2
P + HNO3 = NO + HPO3 + H2O =>
3 P + 5 HNO3 = 5 NO + 3 HPO3 + H2O
W*H2O2 + Zn(NO3)2*6H2O + C2H5NO2 = ZnWO4 + H2O + N2 + CO2 =>
3 W*H2O2 + 3 Zn(NO3)2*6H2O + 2 C2H5NO2 = 3 ZnWO4 + 26 H2O + 4 N2 + 4 CO2
PbO + Na2S = Pb + Na2SO2 =>
2 PbO + Na2S = 2 Pb + Na2SO2
KAlSi3O8 + Ba = BaAlSi3O8 + K =>
KAlSi3O8 + Ba = BaAlSi3O8 + K
C6H12O + O2 = CO2 + H12 =>
2 C6H12O + 11 O2 = 12 CO2 + 2 H12
NaHCO3 + HCl = NaHCl2 + H2 + CO3 =>
NaHCO3 + 2 HCl = NaHCl2 + H2 + CO3
C6H5CH2NH2 + HCl = C6H5CH2NH3 + Cl =>
C6H5CH2NH2 + HCl = C6H5CH2NH3 + Cl
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3COOH + NH4Cl = HCl + CH3COONH4 =>
CH3COOH + NH4Cl = HCl + CH3COONH4
Nb41 + Li = NbLi44 =>
Nb41 + 1804 Li = 41 NbLi44
Cl2 + Fe{3+} + OH{-} = ClO{-} + H2O + Fe{2+} =>
Cl2 + 2 Fe{3+} + 4 OH{-} = 2 ClO{-} + 2 H2O + 2 Fe{2+}
AlBr2 + O2 = Br2 + AlO =>
2 AlBr2 + O2 = 2 Br2 + 2 AlO
V2O5 + NaOH = VO3Na + H2O =>
V2O5 + 2 NaOH = 2 VO3Na + H2O
In + Br = InBr3 =>
In + 3 Br = InBr3
BrCl + KOH = KBr + KBrO3 + KCl + H2O =>
3 BrCl + 6 KOH = 2 KBr + KBrO3 + 3 KCl + 3 H2O
Pb(OH)2 + HCl = PbCl2 + H2O* =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O*
C6H13NO2 + HCl = ClNH3(CH3)2CH2(CH)2COOH =>
C6H13NO2 + HCl = ClNH3(CH3)2CH2(CH)2COOH
Me + H2 = MeH2 =>
Me + H2 = MeH2
NH2CH2CH2CH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2CH2CH2CH2COOH + 27 O2 = 20 CO2 + 22 H2O + 2 N2
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
FeHNO3 = Fe(HNO3) =>
FeHNO3 = Fe(HNO3)
Sr(NO3)2(aq) + Rb2SO4(aq) = SrSO4 + Rb2(NO3)2 =>
Sr(NO3)2(aq) + Rb2SO4(aq) = SrSO4 + Rb2(NO3)2
K2Cr2O7 + H2SO3 = H2O + H2SO4 + K2SO4 + CrSO4 =>
K2Cr2O7 + 4 H2SO3 = 3 H2O + H2SO4 + K2SO4 + 2 CrSO4
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
FeSCN{2+} + NaPO4 = FePO4 + Na + SCN{2+} =>
FeSCN{2+} + NaPO4 = FePO4 + Na + SCN{2+}
(CH3)3(CH2)43CH(CH2COO)3 + O2 = CO2 + H2O =>
2(CH3)3(CH2)43CH(CH2COO)3 + 151 O2 = 106 CO2 + 102 H2O
HClO2(aq) = HClO3(aq) + HClO(aq) =>
2 HClO2(aq) = HClO3(aq) + HClO(aq)
H2CrO4KOH = KCrO4H2OH =>
H2CrO4KOH = KCrO4H2OH
Sr(NO3)2 + Na3(PO4) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2 + 2 Na3(PO4) = Sr3(PO4)2 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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