| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + Hg = CH3Hg + H
Ca(OH)2 + NaCH3COO = Ca(CH3COO)2 + NaOH =>
Ca(OH)2 + 2 NaCH3COO = Ca(CH3COO)2 + 2 NaOH
Hg(NO3) + Al(NO3)3 = Al(NO3) + Hg(NO3)3 =>
Hg(NO3) + Al(NO3)3 = Al(NO3) + Hg(NO3)3
CO + HNO3 = CO(NO3)2 + N2 + H2O =>
5 CO + 12 HNO3 = 5 CO(NO3)2 + N2 + 6 H2O
NH4Br = Br + NH4 =>
NH4Br = Br + NH4
ZnCl2 + HOH = Zn(OH)2 + HCl =>
ZnCl2 + 2 HOH = Zn(OH)2 + 2 HCl
Cu + CO2 = CuO + C =>
2 Cu + CO2 = 2 CuO + C
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4) + H2O =>
4 K2Cr2O7 + 5 H2S + 3 H2SO4 = 4 K2SO4 + 4 Cr2(SO4) + 8 H2O
C6H5NH2 + O2 = CO2 + H2O + NH4 =>
4 C6H5NH2 + 27 O2 = 24 CO2 + 6 H2O + 4 NH4
Na2S + Pb(CH3COO)2 = Na2(CH3COO)2 + PbS =>
Na2S + Pb(CH3COO)2 = Na2(CH3COO)2 + PbS
Cu(NH3)4 + H2SO4 = CuSO4 + NH4 + NH4SO4 =>
Cu(NH3)4 + 2 H2SO4 = CuSO4 + 3 NH4 + NH4SO4
MnO4{-} + I{-} + H{+} = Mn{2+} + I3{-} + H2O =>
2 MnO4{-} + 15 I{-} + 16 H{+} = 2 Mn{2+} + 5 I3{-} + 8 H2O
KOH = K + O + H =>
KOH = K + O + H
NaOH + NH4F + Al(OH)3 = Na3AlF6 + H3N + H2O =>
3 NaOH + 6 NH4F + Al(OH)3 = Na3AlF6 + 6 H3N + 6 H2O
NH4HCO3 + H2SO4 = H2CO3 + (NH4)2SO4 =>
2 NH4HCO3 + H2SO4 = 2 H2CO3 + (NH4)2SO4
C4H8O2 + CH3CH2OH = C6H12O2 + H2O =>
C4H8O2 + CH3CH2OH = C6H12O2 + H2O
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl =>
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl
HF(aq) = H{+}(aq) + F{-}(aq) =>
HF(aq) = H{+}(aq) + F{-}(aq)
KFH2SO4 = KHSO4HF =>
KFH2SO4 = KHSO4HF
CH3CHO + OH{-} + Cu(OH)2 = Cu2O + H2O + CH3COO{-} =>
CH3CHO + OH{-} + 2 Cu(OH)2 = Cu2O + 3 H2O + CH3COO{-}
CuSO4 + K2C2O4 + H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4 =>
CuSO4 + 2 K2C2O4 + 2 H2O = K2[Cu(C2O4)2(H2O)2] + K2SO4
Pb + C2H5NS = PbS + C2H5N =>
Pb + C2H5NS = PbS + C2H5N
O2 + HBr = H2O + Br =>
O2 + 4 HBr = 2 H2O + 4 Br
H2O + FeCl3 + KSCN = Fe(SCN)3 + KOH + HCl =>
3 H2O + FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KOH + 3 HCl
NaN3 + HCl = NaCl + H + N3 =>
NaN3 + HCl = NaCl + H + N3
Li2O(s) + HNO3(aq) = H2O + LiNO3 =>
Li2O(s) + 2 HNO3(aq) = H2O + 2 LiNO3
FeCl2 + KNO2 + H2SO4 = NO + K2SO4 + Fe2(SO4)3 + H2O + FeCl3 =>
6 FeCl2 + 6 KNO2 + 6 H2SO4 = 6 NO + 3 K2SO4 + Fe2(SO4)3 + 6 H2O + 4 FeCl3
C17H53 + O2 = CO2 + H2O =>
4 C17H53 + 121 O2 = 68 CO2 + 106 H2O
RbOH + SO3 = H2SO4 + Rb2O =>
2 RbOH + SO3 = H2SO4 + Rb2O
K4Fe(CN)6 + Bi2(Cr2O7)5 = K2Cr2O7 + Bi4[Fe(CN)6]5 =>
5 K4Fe(CN)6 + 2 Bi2(Cr2O7)5 = 10 K2Cr2O7 + Bi4[Fe(CN)6]5
P4 + KClO3 = P2O5 + KCl =>
3 P4 + 10 KClO3 = 6 P2O5 + 10 KCl
C6H12O + Br2 = C6H10Br2 + H2O =>
C6H12O + Br2 = C6H10Br2 + H2O
SO2 + O2 + H20O = H2SO4 =>
20 SO2 + 19 O2 + 2 H20O = 20 H2SO4
(C6H14) + O2 = C2O + H2O =>
(C6H14) + 5 O2 = 3 C2O + 7 H2O
Cu02 + H2SO4 = SO2 + H2O + CuSO4 =>
Cu02 + 4 H2SO4 = 2 SO2 + 4 H2O + 2 CuSO4
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
In2S3 = In + S =>
In2S3 = 2 In + 3 S
ZnBr2NaOH = ZnOHNaBr2 =>
ZnBr2NaOH = ZnOHNaBr2
NiSO2 = NiOSO =>
NiSO2 = NiOSO
Mg(OH)2 + HNO3 = H2O(l) + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H2O(l) + Mg(NO3)2
NH4NO3 + S8 = SO2 + N2 + H2O =>
16 NH4NO3 + S8 = 8 SO2 + 16 N2 + 32 H2O
CaCl2(aq) + Na2C2O4(aq) = NaCl(aq) + CaC2O4(s) =>
CaCl2(aq) + Na2C2O4(aq) = 2 NaCl(aq) + CaC2O4(s)
C6H26 + O2 = CO2 + H2O =>
2 C6H26 + 25 O2 = 12 CO2 + 26 H2O
Ba(Cl)2 + Na2SO4 = BaSO4 + NaCl =>
Ba(Cl)2 + Na2SO4 = BaSO4 + 2 NaCl
NaOH + NaClO + HCHO = NaCl + Na2CO3 + H2O =>
2 NaOH + 2 NaClO + HCHO = 2 NaCl + Na2CO3 + 2 H2O
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
K2O + Na2O + SiO2 = Na2K2Si4 + O2 =>
K2O + Na2O + 4 SiO2 = Na2K2Si4 + 5 O2
N2H4 + H2O = N2H5{+} + OH{-} =>
N2H4 + H2O = N2H5{+} + OH{-}
NH4OH + Na2SO3 = (NH4)2SO3 + NaOH =>
2 NH4OH + Na2SO3 = (NH4)2SO3 + 2 NaOH
[Ni(NH3)6]SO4 + Na2S = [Ni(NH3)6]S + Na2SO4 =>
[Ni(NH3)6]SO4 + Na2S = [Ni(NH3)6]S + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/24
Équations équilibrées sur01/04/24
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