| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba{2+} + SO4{2-} = BaSO4
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
KOH + CuS = Cu(OH)2 + K2S =>
2 KOH + CuS = Cu(OH)2 + K2S
MgCl2 + Fr = FrCl + Mg =>
MgCl2 + 2 Fr = 2 FrCl + Mg
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
H5IO6 + H = IO3 + H2O =>
H5IO6 + H = IO3 + 3 H2O
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
C16H33OH + O2 = C + H2O =>
C16H33OH + 8 O2 = 16 C + 17 H2O
C3H8 + HBr = CBr4 + H =>
C3H8 + 12 HBr = 3 CBr4 + 20 H
KMnO4 + K2S2O3 + H2SO4 = MnSO4 + KSO4 + H2O =>
5 KMnO4 + 2 K2S2O3 + 10 H2SO4 = 5 MnSO4 + 9 KSO4 + 10 H2O
C2 + H2 + O2 = CH2O =>
C2 + 2 H2 + O2 = 2 CH2O
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
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5H2O]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5H2O]Cl3 + 12 H2O
Cr + Pb(SO4)2 = Cr2(SO4)3 + Pb =>
4 Cr + 3 Pb(SO4)2 = 2 Cr2(SO4)3 + 3 Pb
FeS + F2 = FeF2 + S2 =>
2 FeS + 2 F2 = 2 FeF2 + S2
C2H7N + O2 = N2 + CO2 + H2O =>
4 C2H7N + 15 O2 = 2 N2 + 8 CO2 + 14 H2O
[Cu(OH)]2SO4 + NH3 + H2O = [Cu(NH3)4](OH)2 + (NH4)2SO4 =>
[Cu(OH)]2SO4 + 10 NH3 + 2 H2O = 2[Cu(NH3)4](OH)2 + (NH4)2SO4
SrF2(aq) + K2SO4(aq) = SrSO4(s) + KF(aq) =>
SrF2(aq) + K2SO4(aq) = SrSO4(s) + 2 KF(aq)
C2H6 + H2 + CO2 = C2H5OH =>
3 C2H6 + 3 H2 + 2 CO2 = 4 C2H5OH
KCuO2 + H2SO4 = CuSO4 + K2SO4 + O2 + H2O =>
4 KCuO2 + 6 H2SO4 = 4 CuSO4 + 2 K2SO4 + O2 + 6 H2O
GeO + TiO2 = GeTiO3 =>
GeO + TiO2 = GeTiO3
Al(OH)3 + CH3COOH = Al(OH)2CH3COO + H2O =>
Al(OH)3 + CH3COOH = Al(OH)2CH3COO + H2O
(NaOH) + CO2 = Na2CO3 + H2O =>
2(NaOH) + CO2 = Na2CO3 + H2O
CH3COOH + CH3OH = CH2COOCH3 + H2O =>
5 CH3COOH + 2 CH3OH = 4 CH2COOCH3 + 4 H2O
Ce(NO3)3 + NH4OH = Ce(OH)3 + NH4(NO3) =>
Ce(NO3)3 + 3 NH4OH = Ce(OH)3 + 3 NH4(NO3)
Mn{+2} + Br2 + H2 = MnBr2 + H{+} =>
Mn{+2} + Br2 + H2 = MnBr2 + 2 H{+}
KCO3 + HI = KI + CO2 + OH =>
KCO3 + HI = KI + CO2 + OH
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
CaO + Al2O3 = Ca12Al14O33 =>
12 CaO + 7 Al2O3 = Ca12Al14O33
CH3CCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
10 CH3CCH3 + 12 KMnO4 + 18 H2SO4 = 18 H2O + 6 K2SO4 + 12 MnSO4 + 15 CH3COOH
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ae + H2SO4 = Ae2(SO4)3 + H2 =>
2 Ae + 3 H2SO4 = Ae2(SO4)3 + 3 H2
HO2CCH2CH(OH)CO2H + Na2CO3 = NaO2CCH2CH(OH)CO2Na + CO2 + H2O =>
HO2CCH2CH(OH)CO2H + Na2CO3 = NaO2CCH2CH(OH)CO2Na + CO2 + H2O
C5H10O2 + NaOH = C5H9NaO2 + H2O =>
C5H10O2 + NaOH = C5H9NaO2 + H2O
Li + HCI = LiCI + H =>
Li + HCI = LiCI + H
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
KCl + AgNO3{-}1 = KNO3{-}1 + AgCl =>
KCl + AgNO3{-}1 = KNO3{-}1 + AgCl
H2O2 + C2H4(OH)2 = CO2 + H2OH2 =>
7 H2O2 + 3 C2H4(OH)2 = 6 CO2 + 8 H2OH2
HgSe + HCl = H2Se + HgCl2 =>
HgSe + 2 HCl = H2Se + HgCl2
CaCO3 + Al2O3 + SiO2 + H2WO4 = CaAl2(SiO2)4(WO4)O4 + CO2 + H2 =>
CaCO3 + Al2O3 + 4 SiO2 + H2WO4 = CaAl2(SiO2)4(WO4)O4 + CO2 + H2
C2H6 + O = C2H4 + H2O =>
C2H6 + O = C2H4 + H2O
H2 + Cl2 = HCl(substancereduced) =>
H2 + Cl2 = 2 HCl(substancereduced)
H2O + CO2 = CH2 + O3 =>
H2O + CO2 = CH2 + O3
Al2S3 + H2O = H2S + Al(OH)3 =>
Al2S3 + 6 H2O = 3 H2S + 2 Al(OH)3
BaO + Mg(s) = MgO + Ba =>
BaO + Mg(s) = MgO + Ba
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
CoBr2(aq) + Na2CO3(aq) = CoCO3 + Na2Br2 =>
CoBr2(aq) + Na2CO3(aq) = CoCO3 + Na2Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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