| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + CuCl2(ac) = Cu + Al(s)Cl2(ac)
MnO4{-} + HCOOH + H{+} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 5 HCOOH + 6 H{+} = 2 Mn{2+} + 8 H2O + 5 CO2
Sb(OH)2Cl + HCl = SbCl3 + H2O =>
Sb(OH)2Cl + 2 HCl = SbCl3 + 2 H2O
Al2(CO3)3(s) + HCl(aq) = AlCl3(aq) + H2O + CO2(g) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O + 3 CO2(g)
H2CO3(aq) = CO2(g) + H2O(l) =>
H2CO3(aq) = CO2(g) + H2O(l)
calciumcarbonate = calciumoxide + carbondioxide =>
CaCO3 = CaO + CO2
Cr(OH)4{-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)4{-} + 3 Cl2 + 8 OH{-} = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MoO3 = Mo + O2 =>
2 MoO3 = 2 Mo + 3 O2
NaClAgNO3 = NaNO3AgCl =>
NaClAgNO3 = NaNO3AgCl
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Mg + Al(SO4)3 = Al + MgSO4 =>
3 Mg + Al(SO4)3 = Al + 3 MgSO4
H2 + S + HNO3 = H2SO3 + N2O =>
2 H2 + 5 S + 6 HNO3 = 5 H2SO3 + 3 N2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CuS + HNO3 = Cu(NO3)2 + H2S04 + NO2 + H2O =>
4 CuS + 14 HNO3 = 4 Cu(NO3)2 + H2S04 + 6 NO2 + 6 H2O
MgCl2 + KSO4 = MgSO4 + KCl2 =>
MgCl2 + KSO4 = MgSO4 + KCl2
AlF3 + H2S = HF + Al2S3 =>
2 AlF3 + 3 H2S = 6 HF + Al2S3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K + HgC12 = KC1 + Hg =>
12 K + HgC12 = 12 KC1 + Hg
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
Rh + HClO3 = H + RhClO3 =>
Rh + HClO3 = H + RhClO3
K4Fe(CN)6 + NH4SCN = K4Fe(SCN)6 + NH4CN =>
K4Fe(CN)6 + 6 NH4SCN = K4Fe(SCN)6 + 6 NH4CN
Zn + NO3{-} + H{+} + OH{-} = (Zn(OH)4){2-} + NH3 =>
4 Zn + NO3{-} + 6 H{+} + 13 OH{-} = 4(Zn(OH)4){2-} + NH3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
GeCl4 + C6H5MgBr = (C6H5)4Ge + MgClBr =>
GeCl4 + 4 C6H5MgBr = (C6H5)4Ge + 4 MgClBr
Mg + Cr(ClO4)3 = Mg(ClO4) + Cr =>
3 Mg + Cr(ClO4)3 = 3 Mg(ClO4) + Cr
SO3{-2} + MnO4{-} + H{+} = Mn{+2} + HSO4{-} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 11 H{+} = 2 Mn{+2} + 5 HSO4{-} + 3 H2O
Ba(OH)2 + NaNO3 = Ba(NO3)2 + NaOH =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 NaOH
MnSO4 + (NH4)2S2O8 + H2SO4 = HMnO4 + SO3 + NH4HSO4 =>
2 MnSO4 + 5(NH4)2S2O8 + 6 H2SO4 = 2 HMnO4 + 8 SO3 + 10 NH4HSO4
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O =>
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O
BeCl2 + K = KCl + Be2 =>
2 BeCl2 + 4 K = 4 KCl + Be2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
NaCl + H2(SO4) = HCl(ac) + Na2(SO4) =>
2 NaCl + H2(SO4) = 2 HCl(ac) + Na2(SO4)
MnO4{-} + CH2CH2 + H2O + H{+} = CH2(OH)CH2OH + Mn2 = {+} =>
2 MnO4{-} + 7 CH2CH2 + 6 H2O + 2 H{+} = 7 CH2(OH)CH2OH + Mn2
CuSO4 + NH3 = CuH3 + NSO4 =>
CuSO4 + NH3 = CuH3 + NSO4
C6H5CH2Cl + KOH = C6H5CH2OH + KCl =>
C6H5CH2Cl + KOH = C6H5CH2OH + KCl
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
HI + K = KI + H2 =>
2 HI + 2 K = 2 KI + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaCO3 + NaBr = CaBr2 + Na2CO3 =>
CaCO3 + 2 NaBr = CaBr2 + Na2CO3
CH3COOH{4+} + Mg(OH)2{2-} = CH3COOH(MgO)2 + H2O =>
CH3COOH{4+} + 2 Mg(OH)2{2-} = CH3COOH(MgO)2 + 2 H2O
Ba(OH)2 + HI(aq) = BaI2 + H2O(aq) =>
Ba(OH)2 + 2 HI(aq) = BaI2 + 2 H2O(aq)
PbSO4 + O2 = PbO2 + SO3 =>
2 PbSO4 + O2 = 2 PbO2 + 2 SO3
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
HOCl + Ca = Ca(ClO)2 + H2 =>
2 HOCl + Ca = Ca(ClO)2 + H2
[Cu(NH3)4](ClO3)2 = N2 + H2O + CuCl2 =>
[Cu(NH3)4](ClO3)2 = 2 N2 + 6 H2O + CuCl2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O =>
C4H9OH + NaBr + HCl = C4H9Br + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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