| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br + 3 O2 = 2 BrO3
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
HBr(aq) + BaCO3(s) = BaBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + BaCO3(s) = BaBr2(aq) + H2O(l) + CO2(g)
Cr(s) + CuSO(aq) = Cr(SO)(aq) + Cu(s) =>
Cr(s) + CuSO(aq) = Cr(SO)(aq) + Cu(s)
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
Pb3O4 + HNO3 = PbN2O6 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 PbN2O6 + PbO2 + 2 H2O
Na[SbCl6] + Sn = Sb + SnCl2 + NaCl =>
2 Na[SbCl6] + 5 Sn = 2 Sb + 5 SnCl2 + 2 NaCl
CH3OH + H2O = H2 + HCO2H =>
CH3OH + H2O = 2 H2 + HCO2H
KI + CI2 = KCI + I =>
KI + CI2 = KCI + 2 I
Fe + H20O = Fe2O4 + H2 =>
2 Fe + 4 H20O = Fe2O4 + 40 H2
KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
CH3CH2OH + CH4 = CH3CH2OCH3 + H2 =>
CH3CH2OH + CH4 = CH3CH2OCH3 + H2
Ac + O = Ac2O =>
2 Ac + O = Ac2O
C4H8O2 + Na2CO3 = C4H7O2Na + H2O + CO2 =>
2 C4H8O2 + Na2CO3 = 2 C4H7O2Na + H2O + CO2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CuO2 + H2O = CuH2O3 =>
CuO2 + H2O = CuH2O3
Na2OFeO = Na2FeO2 =>
Na2OFeO = Na2FeO2
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
Br + O2 = Br2O7 =>
4 Br + 7 O2 = 2 Br2O7
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(CO3) + HCl = MgCl2 + H2CO3 =>
Mg(CO3) + 2 HCl = MgCl2 + H2CO3
Pb(NO3)2 + Na2CO3 + H2O = Pb2CO3(OH)2 + NaNO3 + HNO3 =>
2 Pb(NO3)2 + Na2CO3 + 2 H2O = Pb2CO3(OH)2 + 2 NaNO3 + 2 HNO3
ZnCl2 + BaCl2 + FeCl3 + H2O = BaFe12ZnO19 + Cl2 + H2 =>
ZnCl2 + BaCl2 + 12 FeCl3 + 19 H2O = BaFe12ZnO19 + 20 Cl2 + 19 H2
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
C6H1206 + AgNO3 + NH4OH = C6H1207 + Ag + NH4NO3 =>
6.9999999999999C6H1206 + AgNO3 + 3 NH4OH = 6.9999999999999C6H1207 + Ag + 2 NH4NO3
Ba(NO3)2MgSO4 = BaSO4Mg(NO3)2 =>
Ba(NO3)2MgSO4 = BaSO4Mg(NO3)2
NaOH + SnCl4 = NaCl4 + SnOH =>
NaOH + SnCl4 = NaCl4 + SnOH
CH3COOH + CH3OH = C2H5COO + H2O =>
5 CH3COOH + 2 CH3OH = 4 C2H5COO + 4 H2O
S + Na(OH) = Na2S + Na2SO3 + H2O =>
3 S + 6 Na(OH) = 2 Na2S + Na2SO3 + 3 H2O
C4H9OH + O3 = CO2 + H2O =>
C4H9OH + 4 O3 = 4 CO2 + 5 H2O
C6H14N2O2 + C6H12O6 = CH4 + C3COOH + NH3 =>
33 C6H14N2O2 + C6H12O6 = 60 CH4 + 36 C3COOH + 66 NH3
Mn(HCO3)5 = Mn2O5 + CO2 + H2O =>
2 Mn(HCO3)5 = Mn2O5 + 10 CO2 + 5 H2O
Pb(NO3)2 + NH4 = PbH4 + N(NO3)2 =>
Pb(NO3)2 + NH4 = PbH4 + N(NO3)2
ZnCl2 + CuF2 = ZnF2 + CuCl2 =>
ZnCl2 + CuF2 = ZnF2 + CuCl2
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
NHO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 NHO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
NH4Cl(aq) + Ca(OH)2 = NH4OH(aq) + CaCl2(s) =>
2 NH4Cl(aq) + Ca(OH)2 = 2 NH4OH(aq) + CaCl2(s)
C6H13Cl + O2 = CO2 + H2O + HCl =>
C6H13Cl + 9 O2 = 6 CO2 + 6 H2O + HCl
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al =>
H3PO4 + Al(OH)3 = H3(OH)3 + PO4Al
FeCl3 + K2CO3 = Fe2(CO3)3 + KCl =>
2 FeCl3 + 3 K2CO3 = Fe2(CO3)3 + 6 KCl
Na + MgSO4 = Mg + NaSO4 =>
Na + MgSO4 = Mg + NaSO4
Potassiumiodide + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
Na2S + NaOH = Na4S + OH =>
Na2S + 2 NaOH = Na4S + 2 OH
Kr + O2 = KrO2 =>
Kr + O2 = KrO2
Ba(NO3)2H3PO4 = BaH3(NO3)2PO4 =>
Ba(NO3)2H3PO4 = BaH3(NO3)2PO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca3(AsO4)2 + Fe(OH)3 = FeAsO4 + Ca(OH)2 =>
Ca3(AsO4)2 + 2 Fe(OH)3 = 2 FeAsO4 + 3 Ca(OH)2
I2 + HIO3 + H(CN) = I(CN) + H2O =>
2 I2 + HIO3 + 5 H(CN) = 5 I(CN) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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