| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2 =>
2 Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2
C2H6(g) + O2(g) = CO2(g) + H2O =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
Cu(CH3COO)2 + H2SO4 = CuSO4 + C2H4O2 =>
Cu(CH3COO)2 + H2SO4 = CuSO4 + 2 C2H4O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + Ag2(SO4)2 = Cu2(SO4)2 + Ag =>
2 Cu + Ag2(SO4)2 = Cu2(SO4)2 + 2 Ag
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
CaSO4 + N2CO3 = CaCO3 + N2SO4 =>
CaSO4 + N2CO3 = CaCO3 + N2SO4
MnI3 = Mn + I2 =>
2 MnI3 = 2 Mn + 3 I2
Cl2 + VOSO4 + H2O = VO2{+} + H2SO4 + Cl{-} =>
Cl2 + 2 VOSO4 + 2 H2O = 2 VO2{+} + 2 H2SO4 + 2 Cl{-}
Li + MgS = LiMg + S =>
Li + MgS = LiMg + S
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
H2S(g) + Fe(OH)3(s) = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 Fe(OH)3(s) = Fe2S3(s) + 6 H2O(g)
Sc + HBr = ScBr + H2 =>
2 Sc + 2 HBr = 2 ScBr + H2
Mg(CO3) + C6H8O7 = Mg3C6H5O7 + H2O + CO2 =>
18 Mg(CO3) + 7 C6H8O7 = 6 Mg3C6H5O7 + 13 H2O + 24 CO2
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H(OH) =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(OH)
SnOH2SO4 = SnO2SO2H2O =>
SnOH2SO4 = SnO2SO2H2O
B2H6 + LiAlH4 = LiBH4 + Al(BH4)3 =>
2 B2H6 + LiAlH4 = LiBH4 + Al(BH4)3
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s)
Na(s) + O2(s) = Na2O(s) =>
4 Na(s) + O2(s) = 2 Na2O(s)
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + Ca(CO3) =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(CO3)
LiBr + F2 = Li + FBr =>
2 LiBr + F2 = 2 Li + 2 FBr
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
Li2O + SO2 = Li + SO3 =>
Li2O + SO2 = 2 Li + SO3
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
Al2(SO3)3 + HCl = AlCl3 + SO2 + HOH =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 SO2 + 3 HOH
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
Cr(s) + NiSO4(aq) = Cr2(SO4)3(aq) + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3(aq) + 3 Ni(s)
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Fe + H2SO4(conc) = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4(conc) = FeSO4 + SO2 + 2 H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Al2(SO4)3 + KNO3 = Al(NO3)3 + K2SO4 =>
Al2(SO4)3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2SO4
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
FeCl2 + Na2CO3 + H2O = Fe(OH)2 + CO2 + NaCl =>
FeCl2 + Na2CO3 + H2O = Fe(OH)2 + CO2 + 2 NaCl
(NH4)3P + Mn2(SO4)7 = (NH4)2SO4 + Mn3P7 =>
14(NH4)3P + 3 Mn2(SO4)7 = 21(NH4)2SO4 + 2 Mn3P7
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaOH + H2SO3 = NaHSO3 + H2O =>
NaOH + H2SO3 = NaHSO3 + H2O
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O(l)
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
CrO3 + HNO3 = Cr(NO3)3 + H2O2 =>
2 CrO3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O2
C5H9NO4 + KIO3 + H2SO4 = I2 + K2SO4 + H2O + (NH4)2SO4 + CO2 =>
10 C5H9NO4 + 36 KIO3 + 23 H2SO4 = 18 I2 + 18 K2SO4 + 48 H2O + 5(NH4)2SO4 + 50 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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