| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2O + H4P2O7 = K4P2O7 + 2 H2O
Sn(s) + H2O(i) = SnO2 + H2 =>
Sn(s) + 2 H2O(i) = SnO2 + 2 H2
HF + O2 = HOF =>
2 HF + O2 = 2 HOF
[C6H5N2]Cl + HBF4 = [C6H5N2]BF4 + HCl =>
[C6H5N2]Cl + HBF4 = [C6H5N2]BF4 + HCl
F{-} + H2O = HF + OH{-} =>
F{-} + H2O = HF + OH{-}
H{+} + K2Cr2O7 + C2H5OH = Cr{3+} + CO2 + H2O + K =>
18 H{+} + 3 K2Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O + 6 K
BiO = Bi + O =>
BiO = Bi + O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
HF + CO2 = HCO + FO =>
HF + CO2 = HCO + FO
Ca(OH)2 + Ca(MnO4)2 + ZnS = CaMnO4 + H2O + ZnSO3 =>
3 Ca(OH)2 + 3 Ca(MnO4)2 + ZnS = 6 CaMnO4 + 3 H2O + ZnSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiClO3 + Zn + LiOH + H2O = LiClO2 + Li2[Zn(OH)4] =>
LiClO3 + Zn + 2 LiOH + H2O = LiClO2 + Li2[Zn(OH)4]
C3H7CH3 + O2 = C + H2O =>
2 C3H7CH3 + 5 O2 = 8 C + 10 H2O
H2Se + SrCl2 = SrSe + HCl =>
H2Se + SrCl2 = SrSe + 2 HCl
C7H8S + O2 = SO2 + H2O + CO2 =>
C7H8S + 10 O2 = SO2 + 4 H2O + 7 CO2
Fe + (OH)3 + HCe = FeCe + H2O =>
3 Fe + (OH)3 + 3 HCe = 3 FeCe + 3 H2O
Ca + CuO = CaO + Cu =>
Ca + CuO = CaO + Cu
K + HBr = K2Br + H2 =>
4 K + 2 HBr = 2 K2Br + H2
Na(s) + CuSO4(aq) = Na2SO4(aq) + Cu(s) =>
2 Na(s) + CuSO4(aq) = Na2SO4(aq) + Cu(s)
CH3COOH = CO + CH3OH =>
CH3COOH = CO + CH3OH
Al(H2O)6 + OH = Al(H2O)3(OH)3 + H3O =>
2 Al(H2O)6 + 3 OH = 2 Al(H2O)3(OH)3 + 3 H3O
Al + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2(SO4) + H2O =>
10 Al + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 3 K2(SO4) + 24 H2O
As2O3 + HCl = HAsCl4 + H2O =>
As2O3 + 8 HCl = 2 HAsCl4 + 3 H2O
Ca(OH)2 + SnO2 = CaSnO3 + H2O =>
Ca(OH)2 + SnO2 = CaSnO3 + H2O
HCHO2 + SrSO3 = HCSO3 + SrHO2 =>
HCHO2 + SrSO3 = HCSO3 + SrHO2
LiCl2 + H2O = Li(OH)2 + HCl =>
LiCl2 + 2 H2O = Li(OH)2 + 2 HCl
Na2O + NH4Cl = NH3 + NaCl + H2O =>
Na2O + 2 NH4Cl = 2 NH3 + 2 NaCl + H2O
Pb(s) + ZnCl2 = PbCl2 + Zn =>
Pb(s) + ZnCl2 = PbCl2 + Zn
KOH + CaCO3 + H2O = KHCO3 + Ca(OH)2 =>
KOH + CaCO3 + H2O = KHCO3 + Ca(OH)2
HI + HNO3 = I2 + NO2 + H2O =>
2 HI + 2 HNO3 = I2 + 2 NO2 + 2 H2O
B + O2 = (B2O3) =>
4 B + 3 O2 = 2(B2O3)
SnI2 + H2O = SnO3{2-} + IO3{-} + H{+} + {-} =>
SnI2 + 9 H2O = SnO3{2-} + 2 IO3{-} + 18 H{+} + 14e
CrC6H8N9O9S2 + O2 = CO2 + H2O + NO2 + SO2 + CrSO4 =>
2 CrC6H8N9O9S2 + 31 O2 = 12 CO2 + 8 H2O + 18 NO2 + 2 SO2 + 2 CrSO4
NaOH + FeCl2 = Fe(OH)2 + NaCl =>
2 NaOH + FeCl2 = Fe(OH)2 + 2 NaCl
Al + HBO2 = Al(BO2)3 + H2 =>
2 Al + 6 HBO2 = 2 Al(BO2)3 + 3 H2
Mg(CN)2 + LiOH = LiCN + Mg(OH)2 =>
Mg(CN)2 + 2 LiOH = 2 LiCN + Mg(OH)2
Zn2 + N3 = Zn2N3 =>
Zn2 + N3 = Zn2N3
BaCrO4 + HNO3 + H2O2 = Ba(NO3)2 + H2O + CrO5 =>
BaCrO4 + 2 HNO3 + 2 H2O2 = Ba(NO3)2 + 3 H2O + CrO5
N2 + O2 = N2O1 =>
2 N2 + O2 = 2 N2O1
KOH + H3BO3 = K3BO3 + H2O =>
3 KOH + H3BO3 = K3BO3 + 3 H2O
C2S2 + O2 = CO2 + S20 =>
10 C2S2 + 20 O2 = 20 CO2 + S20
KClO3 + BaCl2 = KCl2 + BaClO3 =>
KClO3 + BaCl2 = KCl2 + BaClO3
KNO3 + CaCI2 = Ca + KNO3(CI2) =>
KNO3 + CaCI2 = Ca + KNO3(CI2)
KMnO4 + SO2 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + SO2 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
RaN + HfSe = RaSe + HfN =>
RaN + HfSe = RaSe + HfN
Pb + Cr2O7 + CH3COO + H2O = PbCrO4 + CH3COOH =>
2 Pb + Cr2O7 + 2 CH3COO + H2O = 2 PbCrO4 + 2 CH3COOH
Pb(OH)2 + NO2 = Pb(OH)NO3 + H2 =>
2 Pb(OH)2 + 2 NO2 = 2 Pb(OH)NO3 + H2
C3H7NH2 + H2O = C3H7NH3OH =>
C3H7NH2 + H2O = C3H7NH3OH
Mg3 + HCl = MgCl2 + H2 =>
Mg3 + 6 HCl = 3 MgCl2 + 3 H2
Hg(NO3)2 + KPO4 = Hg(PO4) + K(NO3)2 =>
Hg(NO3)2 + KPO4 = Hg(PO4) + K(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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