| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)2ClHCl = H2OAl(OH)Cl2
Fe2SO4 + KOH = Fe2OH + KSO4 =>
Fe2SO4 + KOH = Fe2OH + KSO4
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
Cu + CO2 = CuO + CO =>
Cu + CO2 = CuO + CO
HCl + C6H5ONa = NaCl + C6H5OH =>
HCl + C6H5ONa = NaCl + C6H5OH
K2S + CoBr2 = CoS + K2Br2 =>
K2S + CoBr2 = CoS + K2Br2
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2 =>
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2
H2O + CH2 = CH3OH =>
H2O + CH2 = CH3OH
C2H4O3 + NaOH = H2O + Na + CO3 =>
C2H4O3 + 10 NaOH = 7 H2O + 10 Na + 2 CO3
N3O5 + O2 = N2O5 =>
4 N3O5 + 5 O2 = 6 N2O5
C8H8(OH) + O2 = CO2 + H2O =>
4 C8H8(OH) + 39 O2 = 32 CO2 + 18 H2O
NO2O3 = N2O5 + O2 =>
4 NO2O3 = 2 N2O5 + 5 O2
Cl2 + KOH = KCl + KClO03 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO03 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MgNO3 + NaO2 = MgO2 + NaNO3 =>
MgNO3 + NaO2 = MgO2 + NaNO3
C7H7NO2 + Fe + H2O = C7H7NH2 + Fe(OH)3 =>
C7H7NO2 + 2 Fe + 4 H2O = C7H7NH2 + 2 Fe(OH)3
Sr(NO3)2 + NH4F = SrF2 + H2O + N2O =>
Sr(NO3)2 + 2 NH4F = SrF2 + 4 H2O + 2 N2O
CoSO4(OH)2 + H2 = CoSO4 + H2O =>
CoSO4(OH)2 + H2 = CoSO4 + 2 H2O
Na[Al(OH)4] + H2S = NaHS + Al(OH)3 + H2O =>
Na[Al(OH)4] + H2S = NaHS + Al(OH)3 + H2O
KH2PO4 + NaOH = KOH + NaH2PO4 =>
KH2PO4 + NaOH = KOH + NaH2PO4
MgCl2NH4Br = MgBrNH4Cl2 =>
MgCl2NH4Br = MgBrNH4Cl2
K3[Cr(OH)6] = Cr(OH)3 + KOH =>
K3[Cr(OH)6] = Cr(OH)3 + 3 KOH
Na + Sn(NO3)2 = Sn + NaNO3 =>
2 Na + Sn(NO3)2 = Sn + 2 NaNO3
H3Cit + NaOH = NaH2Cit + H2O =>
H3Cit + NaOH = NaH2Cit + H2O
CHCl = HCCl =>
CHCl = HCCl
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
Na(s) + NH3(g) = NaNH(s) + H2(g) =>
Na(s) + NH3(g) = NaNH(s) + H2(g)
(Cr(N2H4CO)3)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(Cr(N2H4CO)3)4(Cr(CN)6)3 + 792 KMnO4 + 943 H2SO4 = 35 K2Cr2O7 + 792 MnSO4 + 300 CO2 + 420 KNO3 + 151 K2SO4 + 1183 HOH
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O =>
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + NaNO3 =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaNO3
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
AgH(s) + HClO4(aq) = Cl2(g) + H2O(l) + AgClO4 =>
7 AgH(s) + 9 HClO4(aq) = Cl2(g) + 8 H2O(l) + 7 AgClO4
CH3C(CH3)CH2 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
As + NO3 + H2O = H3AsO3 + NO =>
4 As + 3 NO3 + 6 H2O = 4 H3AsO3 + 3 NO
CH3CHCH2 + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
2 CH3CHCH2 + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 8 H2O
FeCl3 + NH4SCN + NH4Cl = FeSCN + NH4Cl2 =>
FeCl3 + NH4SCN + NH4Cl = FeSCN + 2 NH4Cl2
Sn(NO3)2 + Cr = Cr(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Sn
HK2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
4 HK2Cr2O7 + 2 H2O + 5 S = 5 SO2 + 8 KOH + 4 Cr2O3
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
S2O2 = S + O2 =>
S2O2 = 2 S + O2
HC2 + O2 = H2O + C2O =>
4 HC2 + 3 O2 = 2 H2O + 4 C2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H8O4 = C8H6O4 + H =>
C8H8O4 = C8H6O4 + 2 H
NH5 + NO = N + H2O =>
2 NH5 + 5 NO = 7 N + 5 H2O
HCl(aq) + KOH(aq) = H2O(aq) + KCl(aq) =>
HCl(aq) + KOH(aq) = H2O(aq) + KCl(aq)
CuSO4 + HCl = CuCl4{-2)+H{+}+H2SO4 =>
CuSO4 + 4 HCl = CuCl4{-2)+2H{+}+H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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