| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 MnSO4 + 12 H2O = 18 MnO2 + K2S04 + 12 H2SO4
H2SO4 + H2O2 + C6N6FeK4 = K2SO4 + Fe(SO4)3 + NO2 + CO2 + H2O =>
5 H2SO4 + 29 H2O2 + C6N6FeK4 = 2 K2SO4 + Fe(SO4)3 + 6 NO2 + 6 CO2 + 34 H2O
CH2OHCH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
CH2OHCH2OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO2 + 6 H2O
SO2 + H2S = S + (H2O) =>
SO2 + 2 H2S = 3 S + 2(H2O)
KNO3 + CH3COOH = N2 + CO2 + H2O + K =>
4 KNO3 + 3 CH3COOH = 2 N2 + 6 CO2 + 6 H2O + 4 K
MgO + CaS = MgS + CaO =>
MgO + CaS = MgS + CaO
CuCl2(aq) + Cu(s) = CuCl(s) =>
CuCl2(aq) + Cu(s) = 2 CuCl(s)
K{2}S + HCI = KCI + H{2}S =>
K{2}S + HCI = KCI + H{2}S
CuSO4 + Fe = FeO + CuSO3 =>
CuSO4 + Fe = FeO + CuSO3
P + KMnO4 = P2O5 + MnO2 + K2MnO4 =>
4 P + 10 KMnO4 = 2 P2O5 + 5 MnO2 + 5 K2MnO4
Ba3(PO4)2 + K2O = K3PO4 + BaO =>
Ba3(PO4)2 + 3 K2O = 2 K3PO4 + 3 BaO
FeCl3 + (NH4)2C2O4 = Fe2(C2O4)3 + (NH4Cl) =>
2 FeCl3 + 3(NH4)2C2O4 = Fe2(C2O4)3 + 6(NH4Cl)
CH2OHCOOH + Na = CH2ONaCOONa + H2 =>
CH2OHCOOH + 2 Na = CH2ONaCOONa + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + NH4(NO3) =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2 NH4(NO3)
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
Mn2O7 + H2SO4 = Mn2(SO4)3 + H2O + O2 =>
Mn2O7 + 3 H2SO4 = Mn2(SO4)3 + 3 H2O + 2 O2
Ni(OH)2(s) = NiO(s) + H2O(g) =>
Ni(OH)2(s) = NiO(s) + H2O(g)
Na3BO3 + HNO3 = H3BO3 + NaNO3 =>
Na3BO3 + 3 HNO3 = H3BO3 + 3 NaNO3
Zn + HSO4 = Zn3SO4 + H =>
3 Zn + HSO4 = Zn3SO4 + H
H2O + Cl2(aq) = HClO(aq) + Cl{-}(aq) + H{+} =>
H2O + Cl2(aq) = HClO(aq) + Cl{-}(aq) + H{+}
PbO2 + Zn = ZnO + Pb =>
PbO2 + 2 Zn = 2 ZnO + Pb
Al + KOH = Al2O3 + H2O + K =>
2 Al + 6 KOH = Al2O3 + 3 H2O + 6 K
CH3COOH + Y = CH3COOY + H2 =>
2 CH3COOH + 2 Y = 2 CH3COOY + H2
KNO3 + C6H12O6 = K2CO3 + N2 + H2O + CO2 =>
24 KNO3 + 5 C6H12O6 = 12 K2CO3 + 12 N2 + 30 H2O + 18 CO2
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
CH3CH2OH + C6H12O6 = C3H6O + H2O =>
6 CH3CH2OH + C6H12O6 = 6 C3H6O + 6 H2O
LiCl + Pb(NO3)2 = Li(NO3) + PbCl2 =>
2 LiCl + Pb(NO3)2 = 2 Li(NO3) + PbCl2
NaBr(g) + Cl2(g) = NaCl(g) + Br2(g) =>
2 NaBr(g) + Cl2(g) = 2 NaCl(g) + Br2(g)
Br2 + CoI3 = I2 + CoBr2 =>
2 Br2 + 2 CoI3 = 3 I2 + 2 CoBr2
N2O + CH4 + H2O = NH4CO2NH2 =>
N2O + CH4 + H2O = NH4CO2NH2
Cl2 + CuI2 = I2 + CuCl =>
Cl2 + 2 CuI2 = 2 I2 + 2 CuCl
Fe{-} + Cl2 = FeCl3{-} =>
2 Fe{-} + 3 Cl2 = 2 FeCl3{-}
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Sn + CH3COOH = Sn(CH3COO) + H2 =>
2 Sn + 2 CH3COOH = 2 Sn(CH3COO) + H2
NaMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + Na2SO4 + H2O =>
2 NaMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + Na2SO4 + 3 H2O
PbO2 + MnSO4 + H3PO4 = HMnO4 + Pb3(PO4)2 + H2O + PbSO4 =>
5 PbO2 + 2 MnSO4 + 2 H3PO4 = 2 HMnO4 + Pb3(PO4)2 + 2 H2O + 2 PbSO4
XC3H7 + KMnO4 + H2SO4 = XCOOH + MnSO4 + K2SO4 + CO2 + H2O =>
5 XC3H7 + 18 KMnO4 + 27 H2SO4 = 5 XCOOH + 18 MnSO4 + 9 K2SO4 + 10 CO2 + 42 H2O
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{-2} + I{-} + 5 H2O
Ni3(TiO4) + NH4(ClO4) = Ni3(ClO4) + NH4(TiO4) =>
Ni3(TiO4) + NH4(ClO4) = Ni3(ClO4) + NH4(TiO4)
C4H6O3 + CH4O = C3H8O2 + C3H6O3 =>
C4H6O3 + 2 CH4O = C3H8O2 + C3H6O3
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{-2} + I{-} + 5 H2O
CH3COOH + H2O = H3O + CH3O2 =>
CH3COOH + 4 H2O = 2 H3O + 2 CH3O2
Mn(NO3)2 + KF = KNO3 + MnF2 =>
Mn(NO3)2 + 2 KF = 2 KNO3 + MnF2
[Al(H2O)6] + OH = [Al(H2O)3(OH)3] + H2O =>
[Al(H2O)6] + 3 OH = [Al(H2O)3(OH)3] + 3 H2O
SO2 + CO2 = CSO4 =>
SO2 + CO2 = CSO4
Ca(oh)2 + FeCl3 = CaCl2 + Fe(oh)3 =>
9 Ca(oh)2 + 12 FeCl3 = 18 CaCl2 + 4 Fe(oh)3
Ce(NO3)3 + Al(NO3)3 + C2H6O2 = Ce3Al5O12 + CO2 + H2O + N2 =>
3 Ce(NO3)3 + 5 Al(NO3)3 + 12 C2H6O2 = Ce3Al5O12 + 24 CO2 + 36 H2O + 12 N2
Cu(NO3)2 + LiOH = Cu(OH)2 + LiNO3 =>
Cu(NO3)2 + 2 LiOH = Cu(OH)2 + 2 LiNO3
CuBr2 + Sn(CrO4)2 = SnBr4 + CuCrO4 =>
2 CuBr2 + Sn(CrO4)2 = SnBr4 + 2 CuCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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