| Équations équilibrées la veille |
K + H2O = KOH + H*2
C6H5CH3 + KMnO4 + NaOH = C6H5COONa + H2O + MnO2 + KOH =>
C6H5CH3 + 2 KMnO4 + NaOH = C6H5COONa + H2O + 2 MnO2 + 2 KOH
I2 + MnO4 + H2SO4 = MnSO4 + HIO4 + H2O =>
3 I2 + 7 MnO4 + 7 H2SO4 = 7 MnSO4 + 6 HIO4 + 4 H2O
Ga4 + C = Ga4C3 =>
Ga4 + 3 C = Ga4C3
Ag2SO4 + Mg3(PO4)2 = Ag3PO4 + MgSO4 =>
3 Ag2SO4 + Mg3(PO4)2 = 2 Ag3PO4 + 3 MgSO4
K2PO4{-} + H{+} = K2HPO4 =>
K2PO4{-} + H{+} = K2HPO4
NaOH + C8H5KO4 = NaC8H4KO4 + H2O =>
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
HClO4 + Ba(OH)2 = BaOHClO4 + H2O =>
HClO4 + Ba(OH)2 = BaOHClO4 + H2O
CH2OH + N2 = HCN + NH3 + O2 =>
6 CH2OH + 5 N2 = 6 HCN + 4 NH3 + 3 O2
K2S + Ca(NO3)2 = KNO3 + CaS =>
K2S + Ca(NO3)2 = 2 KNO3 + CaS
B2H6 + NH3 = B2H6N3 + H2 =>
2 B2H6 + 6 NH3 = 2 B2H6N3 + 9 H2
Ba(OH)8 + HCl = H2O + OH + BaCl2 =>
Ba(OH)8 + 2 HCl = 2 H2O + 6 OH + BaCl2
Al + K4[Fe(CN)6] = Al[Fe(CN)6]3 + K =>
Al + 3 K4[Fe(CN)6] = Al[Fe(CN)6]3 + 12 K
Ca + C17H35COO = CaC17H35COO =>
Ca + C17H35COO = CaC17H35COO
K2Cr2O3 + H2SO3 + O2 = KHSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O3 + 5 H2SO3 + 3 O2 = 2 KHSO4 + Cr2(SO4)3 + 4 H2O
Al + NO3{-} + OH{-} + H2O = NH3 + Al(OH)4{-} =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 3 NH3 + 8 Al(OH)4{-}
Pb(NO3)2 + K2S = PbS2 + K2NO3 =>
Pb(NO3)2 + 2 K2S = PbS2 + 2 K2NO3
Ba + Na2CO3 = BaNa2 + CO3 =>
Ba + Na2CO3 = BaNa2 + CO3
CH4 + O2 = CH3COOH + H2 =>
2 CH4 + O2 = CH3COOH + 2 H2
CoCl2 + NaOH + KMnO4 = MnO2 + KCl + NaCl + H2O + Co2O3 =>
6 CoCl2 + 10 NaOH + 2 KMnO4 = 2 MnO2 + 2 KCl + 10 NaCl + 5 H2O + 3 Co2O3
As2O3 + Zn + H2SO4 = H3As + ZnSO4 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 2 H3As + 6 ZnSO4 + 3 H2O
Mg2Br2 = Mg + Br2 =>
Mg2Br2 = 2 Mg + Br2
BiCl3(aq) + NaOH(aq) = Bi(OH)3(aq) + NaCl(aq) =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3(aq) + 3 NaCl(aq)
C6H16N2 + HNO3 = CO2 + H2O + N2 =>
C6H16N2 + 8 HNO3 = 6 CO2 + 12 H2O + 5 N2
HCl + Ca + O2H2 = CaCl2 + H2O =>
2 HCl + Ca + O2H2 = CaCl2 + 2 H2O
NH4NO3 + NaOH = NO3Na + NH4OH =>
NH4NO3 + NaOH = NO3Na + NH4OH
C7H7NO2 + C4H6O3 = C9H7NO2 + H2O =>
2 C7H7NO2 + C4H6O3 = 2 C9H7NO2 + 3 H2O
LiOH + FeCl3 = LiCl + Fe(OH)3 =>
3 LiOH + FeCl3 = 3 LiCl + Fe(OH)3
Sr + HNO2 = SrNO2 + H2 =>
2 Sr + 2 HNO2 = 2 SrNO2 + H2
ClO{-} + H2O = HOCl + OH{-} =>
ClO{-} + H2O = HOCl + OH{-}
Zn + CN = Zn(CN)4 =>
Zn + 4 CN = Zn(CN)4
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr(HSO4)3 + 6 NaHSO4 + 2 KHSO4 + 4 H2O
FeS2 + O2 + H2O = FeO3H3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 FeO3H3 + 8 H2SO4
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
SrCO3 + NHO3 = Sr(NO3)2 + CO2 + H2O =>
SrCO3 + 2 NHO3 = Sr(NO3)2 + CO2 + H2O
SiCl4 + SiH2Cl2 = SiHCl3 =>
SiCl4 + SiH2Cl2 = 2 SiHCl3
C2H22 + O2 = CO2 + H2O =>
2 C2H22 + 15 O2 = 4 CO2 + 22 H2O
Ce(OOH)2(OH)2 + H2O2 = Ce(OOH)3(OH) + H2O =>
Ce(OOH)2(OH)2 + H2O2 = Ce(OOH)3(OH) + H2O
MnO2 + As2O3 + H2SO4 = MnSO4 + As2O5 + H2O =>
2 MnO2 + As2O3 + 2 H2SO4 = 2 MnSO4 + As2O5 + 2 H2O
FeOOH + CH2O + H{+} = Fe{2+} + HCO3{-} + H2O =>
4 FeOOH + CH2O + 7 H{+} = 4 Fe{2+} + HCO3{-} + 6 H2O
IBr + C6H6 = C6H5I + HBr =>
IBr + C6H6 = C6H5I + HBr
Mn2{+} + H{+} + PbO2 = MnO4{-} + Pb{2+} + H2O =>
2 Mn2{+} + 20 H{+} + 13 PbO2 = 4 MnO4{-} + 13 Pb{2+} + 10 H2O
KFe(Fe(CN)6) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 KFe(Fe(CN)6) + 61 KMnO4 + 142 H2SO4 = 66 KHSO4 + 5 Fe2(SO4)3 + 61 MnSO4 + 30 HNO3 + 30 CO2 + 94 H2O
FeSO4*H2O = FeSO4 + H2O =>
FeSO4*H2O = FeSO4 + H2O
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca3OH(PO4)2 + NH4NO3 + H2O =>
24 Ca(NO3)2*4H2O + 16(NH4)2HPO4 + 14 NH4OH = 8 Ca3OH(PO4)2 + 47 NH4NO3 + 105 H2O
C395H267O13N7S + O2 = CO2 + H2O + SO2 + NO =>
4 C395H267O13N7S + 1839 O2 = 1580 CO2 + 534 H2O + 4 SO2 + 28 NO
HCN + H2O = CN{-} + H3O{+} =>
HCN + H2O = CN{-} + H3O{+}
C9H8O + C6H6O2N2 = C15H14N2O2 + O2 =>
2 C9H8O + 2 C6H6O2N2 = 2 C15H14N2O2 + O2
PH5 = P + H2 =>
2 PH5 = 2 P + 5 H2
[Cu(NH3)(H2O)5]SO4 + NH4OH = [Cu(NH3)2(H2O)4]SO4 + H2O =>
[Cu(NH3)(H2O)5]SO4 + NH4OH = [Cu(NH3)2(H2O)4]SO4 + 2 H2O
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Équations équilibrées sur01/08/25
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