| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{3+} + 11 H2O
Na + AgCl = NaCl + Ag =>
Na + AgCl = NaCl + Ag
KOH(aq) + NH4Cl(aq) = NH3(aq) + KCl(aq) + H2O(l) =>
KOH(aq) + NH4Cl(aq) = NH3(aq) + KCl(aq) + H2O(l)
Sb + H2S = Sb2S5 + H =>
2 Sb + 5 H2S = Sb2S5 + 10 H
AgNo3 + KOH = Ag2O + KNo3 + H2O =>
2 AgNo3 + 2 KOH = Ag2O + 2 KNo3 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
O23 + N98 = NO928 =>
90944 O23 + 23 N98 = 2254 NO928
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Na2CO3H2O = NaHCO3NaOH =>
Na2CO3H2O = NaHCO3NaOH
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH
Ba(NO3)2 + Cr2(SO4)3 = BaSO4 + Cr(NO3)3 =>
3 Ba(NO3)2 + Cr2(SO4)3 = 3 BaSO4 + 2 Cr(NO3)3
MgO + Zn(NO3)2 = Mg(NO3)2 + ZnO =>
MgO + Zn(NO3)2 = Mg(NO3)2 + ZnO
Fe3O + H2 = Fe + H2O =>
Fe3O + H2 = 3 Fe + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Mn2(CO3)7 = Mn2O7 + CO2 =>
Mn2(CO3)7 = Mn2O7 + 7 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2C2O4 + K2MnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
2 Na2C2O4 + K2MnO4 + 4 H2SO4 = K2SO4 + 2 Na2SO4 + MnSO4 + 4 CO2 + 4 H2O
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COOH + H2O =>
21 C6H5CH(OH)CH3 + 20 K2Cr2O7 + 80 H2SO4 = 20 Cr2(SO4)3 + 20 K2SO4 + 24 C6H5COOH + 113 H2O
NaCO3 + H2O = NaOH + CO2 + O2 =>
4 NaCO3 + 2 H2O = 4 NaOH + 4 CO2 + O2
SiCl4 + LiH4 = SiH4 + LiCl4 =>
SiCl4 + LiH4 = SiH4 + LiCl4
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
KMnO4 + C7H6O + H2SO4 = MnSO4 + K2SO4 + C7H6O2 + H2O =>
2 KMnO4 + 5 C7H6O + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C7H6O2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaOHOH + H3PO4 = CaHPO4 + H2O =>
CaOHOH + H3PO4 = CaHPO4 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(AgNO3)2 + Cu = Ag + CuN2O6 =>
(AgNO3)2 + Cu = 2 Ag + CuN2O6
C6H13 + O2 = CO + H2O =>
4 C6H13 + 25 O2 = 24 CO + 26 H2O
P4 + Ca(OH)2 + H2O = CaHPO3 + PH3 =>
P4 + 2 Ca(OH)2 + 2 H2O = 2 CaHPO3 + 2 PH3
NH4Cl + Na3PO4 + H2O = H3PO4 + NH4OH + NaCl =>
3 NH4Cl + Na3PO4 + 3 H2O = H3PO4 + 3 NH4OH + 3 NaCl
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
[Ag(NH3)2]OH + H2SO4 = [Ag(NH3)2]2SO4 + H2O =>
2[Ag(NH3)2]OH + H2SO4 = [Ag(NH3)2]2SO4 + 2 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3CH2(OH)COOH + NaHCO3 = CH3CH2(OH)COONa + H2O + CO2 =>
CH3CH2(OH)COOH + NaHCO3 = CH3CH2(OH)COONa + H2O + CO2
C6H12O6 + HNO3 = CO2 + NO2 + H2O =>
C6H12O6 + 24 HNO3 = 6 CO2 + 24 NO2 + 18 H2O
C{4+} + O{2-} = CO2 =>
C{4+} + 2 O{2-} = CO2
HIO + AgOH = H2O + AgIO =>
HIO + AgOH = H2O + AgIO
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
B2O3 + H2O = H3B03 + O2 =>
3 B2O3 + 3 H2O = 2 H3B03 + 6 O2
(CH3)2S + H2O = CH4 + H2S + CO2 =>
2(CH3)2S + 2 H2O = 3 CH4 + 2 H2S + CO2
C3H7OH + KMnO4 + H2SO4 = C4H5OH + K2SO4 + MnSO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C4H5OH + 6 K2SO4 + 12 MnSO4 + 53 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
CuO + NH4OH = Cu(NH3)4 + OH + H2O =>
CuO + 4 NH4OH = Cu(NH3)4 + 2 OH + 3 H2O
CH4 + H2 = CH5 =>
2 CH4 + H2 = 2 CH5
SrCl2 + K3PO4 = KCl + Sr3(PO4)2 =>
3 SrCl2 + 2 K3PO4 = 6 KCl + Sr3(PO4)2
HF + Cr = H2 + CrF2 =>
2 HF + Cr = H2 + CrF2
K2SO3 + AlBr3 + H2O = KBr + Al(OH)3 + SO2 =>
3 K2SO3 + 2 AlBr3 + 3 H2O = 6 KBr + 2 Al(OH)3 + 3 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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