| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2COOCH3 + CH3CH2CH2OH = 2 CH3COOCH2CH2CH3 + CH3OH
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
SO4 + H2O = H2SO5 =>
SO4 + H2O = H2SO5
Ni(OH)2 + SnBr2 = NiBr2 + Sn(OH)2 =>
Ni(OH)2 + SnBr2 = NiBr2 + Sn(OH)2
CH3COOH + NaHCO3 = H2O + CHCOHNaHCO3 =>
CH3COOH + NaHCO3 = H2O + CHCOHNaHCO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
CIO2 + NaCI + H2O = NaCIO2 + HCI =>
4 CIO2 + 5 NaCI + 2 H2O = 5 NaCIO2 + 4 HCI
CS2 + O2 = CO2 + S2 =>
CS2 + O2 = CO2 + S2
Mg + Fe3{-} = Mg3{-} + Fe =>
3 Mg + Fe3{-} = Mg3{-} + 3 Fe
IO{-} + H2O = IO3{-} + H =>
IO{-} + 2 H2O = IO3{-} + 4 H
P4O4 + O2 = P4O6 =>
P4O4 + O2 = P4O6
LaCl3 + Ca = CaCl2 + La =>
2 LaCl3 + 3 Ca = 3 CaCl2 + 2 La
LiNO3 + [Co(NH3)4CO3]NO3 = LiCoO2 + CO + NH3 + NO + H2O =>
5 LiNO3 + 5[Co(NH3)4CO3]NO3 = 5 LiCoO2 + 5 CO + 12 NH3 + 18 NO + 12 H2O
CH3SH + H2O2 = H2O + CH3S2CH3 =>
2 CH3SH + H2O2 = 2 H2O + CH3S2CH3
Mg + Fe3{-} = Mg3{-} + Fe =>
3 Mg + Fe3{-} = Mg3{-} + 3 Fe
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
NaOH + Na2S2O8 + KI = KIO3 + Na2SO3 + H2O =>
2 NaOH + Na2S2O8 + KI = KIO3 + 2 Na2SO3 + H2O
C10H121OH + O2 = CO2 + H2O =>
C10H121OH + 40 O2 = 10 CO2 + 61 H2O
Mg + Fe3{-} = Mg3{-} + Fe =>
3 Mg + Fe3{-} = Mg3{-} + 3 Fe
Ag(s) + Br2(g) = AgBr2(g) =>
Ag(s) + Br2(g) = AgBr2(g)
Y2 + H2S = HY + S =>
Y2 + H2S = 2 HY + S
Mg + Fe3{-} = Mg3{-} + Fe =>
3 Mg + Fe3{-} = Mg3{-} + 3 Fe
H2SO4 + Al(OH)3 = SO4 + H2O + Al3 =>
9 H2SO4 + 6 Al(OH)3 = 9 SO4 + 18 H2O + 2 Al3
CaCO3 + C3H6O3 = C6H10CaO6 + H2O + CO2 =>
CaCO3 + 2 C3H6O3 = C6H10CaO6 + H2O + CO2
Al3 + H2O = Al(H2O)3 =>
Al3 + 9 H2O = 3 Al(H2O)3
HNO3 + ZnS = S8 + NO + Zn(NO3)2 + H2O =>
64 HNO3 + 24 ZnS = 3 S8 + 16 NO + 24 Zn(NO3)2 + 32 H2O
FeCl3 + Na2S2O3 = Na2S4O6 + FeCl2 + NaCl =>
2 FeCl3 + 2 Na2S2O3 = Na2S4O6 + 2 FeCl2 + 2 NaCl
H3PO4 + H2S = H3S + H2PO4 =>
H3PO4 + H2S = H3S + H2PO4
Ge + P = Ge5P4 =>
5 Ge + 4 P = Ge5P4
I2 + SO2 + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO2 + 2 H2O = 2 I{-} + SO4{2-} + 4 H{+}
Pb2 + HCI = PbCI + H =>
Pb2 + 2 HCI = 2 PbCI + 2 H
Na3P + MgBr2 = Mg3P2 + NaBr =>
2 Na3P + 3 MgBr2 = Mg3P2 + 6 NaBr
Fe{3+} + Cl{-} = Fe{2+} + Cl2 =>
2 Fe{3+} + 2 Cl{-} = 2 Fe{2+} + Cl2
Mg(No3)2 + KOH = KNo3 + Mg(OH)2 =>
Mg(No3)2 + 2 KOH = 2 KNo3 + Mg(OH)2
XeO3 + Ba(OH)2 = BaXeO4 + H2O =>
XeO3 + Ba(OH)2 = BaXeO4 + H2O
ZnFeCl = FeZnCl =>
ZnFeCl = FeZnCl
NaNO3 + (NH4)2HP2O7 + VO2 = Na2VP2O8 + NH3 + H2O + NO2 =>
14 NaNO3 + 7(NH4)2HP2O7 + 7 VO2 = 7 Na2VP2O8 + 11 NH3 + 15 H2O + 17 NO2
NaOH + Mg = Mg(OH)2 + Na =>
2 NaOH + Mg = Mg(OH)2 + 2 Na
HNO + NaOH = NaNO + HOH =>
HNO + NaOH = NaNO + HOH
CaSO4 + Cr2(SeO4)3 = CaSeO4 + SO4 + Cr =>
3 CaSO4 + Cr2(SeO4)3 = 3 CaSeO4 + 3 SO4 + 2 Cr
H2S04 + NaOH = Na2S04 + H2O =>
H2S04 + 2 NaOH = Na2S04 + 2 H2O
CuSO4 + KIO4 + K2S2O8 + H2O = K3[Cu(H3IO6)2(OH)2] + H2SO4 =>
2 CuSO4 + 4 KIO4 + K2S2O8 + 12 H2O = 2 K3[Cu(H3IO6)2(OH)2] + 4 H2SO4
HO2 + FeCl = HCl + FeO2 =>
HO2 + FeCl = HCl + FeO2
C6H4NO2CH3 + KMnO4 + H2SO4 = C6H4NO2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H4NO2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H4NO2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KClO3 + KCrO2 + NaOH = KCl + K2CrO4 + Na2CrO4 + H2O =>
KClO3 + 2 KCrO2 + 2 NaOH = KCl + K2CrO4 + Na2CrO4 + H2O
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + 3 Na2SO3 = 3 Na2SO4 + K2SO4 + 2 MnO2 + H2O
calciumcarbide + nitrogen = calciumcyanamide + carbon =>
CaC2 + N2 = CaCN2 + C
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C4H9NO3(aq) + O2(g) = CH4N2O(aq) + CO2 + H2O =>
2 C4H9NO3(aq) + 8 O2(g) = CH4N2O(aq) + 7 CO2 + 7 H2O
CH3CH(CH3)COOH + CH3COOH = CH3CH(CH3)(CO)O(OC)CH3 + H2O =>
CH3CH(CH3)COOH + CH3COOH = CH3CH(CH3)(CO)O(OC)CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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