| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 KCN + 3 H2O = Al(OH)3 + 3 HCN + 3 KCl
Ca(NO2)2 + H2O2 = Ca(NO3)2 + H2O =>
Ca(NO2)2 + 2 H2O2 = Ca(NO3)2 + 2 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
SnSO3 + H2O = Sn(OH)2 + H2SO3 =>
SnSO3 + 2 H2O = Sn(OH)2 + H2SO3
Mg(OH)2(aq) + H3PO4(l) = Mg3(PO4)2(aq) + H2O(l) =>
3 Mg(OH)2(aq) + 2 H3PO4(l) = Mg3(PO4)2(aq) + 6 H2O(l)
(NH4)2SO4(aq) + Ca(OH)2(aq) = H2O(l) + NH3(g) + CaSO4 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + 2 NH3(g) + CaSO4
Na2CO3 + HCl2 = NaCl2 + CO2 + H2O =>
Na2CO3 + 2 HCl2 = 2 NaCl2 + CO2 + H2O
acetylene = benzene =>
3 C2H2 = C6H6
CaCl2 + NaOH = CaOH(s) + NaCl2 =>
CaCl2 + NaOH = CaOH(s) + NaCl2
KMnO4 + C2H5OH + NaOH = MnO4 + CH3COOH + KNa + H2O =>
4 KMnO4 + C2H5OH + 4 NaOH = 4 MnO4 + CH3COOH + 4 KNa + 3 H2O
C6H7ON + O2 = CO2 + HNO3 + H2O =>
2 C6H7ON + 17 O2 = 12 CO2 + 2 HNO3 + 6 H2O
H2CrO4 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 H2CrO4 + 3 Na2SO3 + 3 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 5 H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
C2NH2OOH + O2 = CON2H4 + CO2 + H2O =>
2 C2NH2OOH + 2 O2 = CON2H4 + 3 CO2 + H2O
P4S3 + NO3 + H2O = H3PO4 + SO4 + NO =>
P4S3 + 11 NO3 + 6 H2O = 4 H3PO4 + 3 SO4 + 11 NO
HCl(aq) + KMnO4(s) = MnCl2(aq) + H2O(l) + Cl2(g) + KCl(aq) =>
16 HCl(aq) + 2 KMnO4(s) = 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g) + 2 KCl(aq)
Mg + Br = Mg2Br =>
2 Mg + Br = Mg2Br
C8H8O2 + NaOH = C7H6O2 + CH3OH + Na =>
17 C8H8O2 + 12 NaOH = 18 C7H6O2 + 10 CH3OH + 12 Na
Cr(OH)3 + KClO3 + K2CO3 = K2CrO4 + KCl + H2O + CO2 =>
2 Cr(OH)3 + KClO3 + 2 K2CO3 = 2 K2CrO4 + KCl + 3 H2O + 2 CO2
KBr(aq) + AgC2H3O2(aq) = AgBr(s) + KC2H3O2(aq) =>
KBr(aq) + AgC2H3O2(aq) = AgBr(s) + KC2H3O2(aq)
KMnO4 + C3H8O3 = K2CO3 + Mn2O3 + CO2 + H2O(g) =>
14 KMnO4 + 4 C3H8O3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O(g)
Sb2O3 + HBrO3 = Sb2O5 + HBr =>
3 Sb2O3 + 2 HBrO3 = 3 Sb2O5 + 2 HBr
C6H12O6 + CuO = Cu + H2O + CO2 =>
C6H12O6 + 12 CuO = 12 Cu + 6 H2O + 6 CO2
Zn + HCl = ZnCl2 + H2 = H2 + O2 = H2O =>
Zn + 2 HCl = ZnCl2 + H2
NaClO + CH3COCH3 = CHCl3 + NaOH + NaCH3COO =>
3 NaClO + CH3COCH3 = CHCl3 + 2 NaOH + NaCH3COO
Tl(OH)3 + NH4NO3 = NH3 + H2O + Tl(NO3)3 =>
Tl(OH)3 + 3 NH4NO3 = 3 NH3 + 3 H2O + Tl(NO3)3
C4H8O3 + NaOH = C4H7O3Na + H2O =>
C4H8O3 + NaOH = C4H7O3Na + H2O
HClO4 + C = Cl2 + CO2 + H2O =>
4 HClO4 + 7 C = 2 Cl2 + 7 CO2 + 2 H2O
AgNO3 + C6H5CH2Cl = AgCl + C6H5CH2NO3 =>
AgNO3 + C6H5CH2Cl = AgCl + C6H5CH2NO3
NaF + Al2O3 = Na2O + AlF3 =>
6 NaF + Al2O3 = 3 Na2O + 2 AlF3
C8H18O5 + O2 = CO2 + H2O =>
C8H18O5 + 10 O2 = 8 CO2 + 9 H2O
C2H4O2 + Na(CO3)2 = NaC2H4O2 + CO2 + H2O =>
3 C2H4O2 + 2 Na(CO3)2 = 2 NaC2H4O2 + 6 CO2 + 2 H2O
Al(OH)3 + Rb2SO4 = Al2(SO4)3 + RbOH =>
2 Al(OH)3 + 3 Rb2SO4 = Al2(SO4)3 + 6 RbOH
C2H4 + KMnO4 = MnO2 + KOH + K2C2O4 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 K2C2O4 + 4 H2O
Sr(OH)2(H2O)8 + NH4Cl = SrCl2 + H2O + NH3 =>
Sr(OH)2(H2O)8 + 2 NH4Cl = SrCl2 + 10 H2O + 2 NH3
NbCl5 = Nb + Cl =>
NbCl5 = Nb + 5 Cl
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Na2CO3 + Fe2(SO4)3 + H2O = Fe(OH)3 + Na2SO4 + CO2 =>
3 Na2CO3 + Fe2(SO4)3 + 3 H2O = 2 Fe(OH)3 + 3 Na2SO4 + 3 CO2
(NH4)2SO4 + BaF2 = (NH4)F + Ba(SO4) =>
(NH4)2SO4 + BaF2 = 2(NH4)F + Ba(SO4)
OH{-} + Cr2O4 = CrO4 + H2O + e =>
8 OH{-} + Cr2O4 = 2 CrO4 + 4 H2O + 8e
Al + Pb3(PO4)2 + H2O = Pb(OH)2 + AlPO4 + H2 =>
2 Al + Pb3(PO4)2 + 6 H2O = 3 Pb(OH)2 + 2 AlPO4 + 3 H2
Cu(s) + AgNO3 = Cu(ii)NO3(aq) + Ag(s) =>
Cu(s) + AgNO3 = Cu(ii)NO3(aq) + Ag(s)
ZnO + Na2S = Na2O + ZnS =>
ZnO + Na2S = Na2O + ZnS
C12H13 + O2 = H2O + CO =>
4 C12H13 + 37 O2 = 26 H2O + 48 CO
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
C(s) + H2(g) + H2O(l) = C4H10O(l) =>
4 C(s) + 4 H2(g) + H2O(l) = C4H10O(l)
C12H23O2 + O2 = CO2 + H2O =>
4 C12H23O2 + 67 O2 = 48 CO2 + 46 H2O
Al2O3(l) = Al(s) + O2(g) =>
2 Al2O3(l) = 4 Al(s) + 3 O2(g)
KNO3 + Na2CO3 = KNO3Na2CO3 =>
KNO3 + Na2CO3 = KNO3Na2CO3
Na + HCO3 = CO2 + H2O + Na2CO3 =>
2 Na + 2 HCO3 = CO2 + H2O + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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