| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSO4 + H2O = H2SO4 + OH
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
CuOH2 + BaCl2 = CuCl2 + BaOH2 =>
CuOH2 + BaCl2 = CuCl2 + BaOH2
FEO + CO = FE + CO2 =>
FEO + CO = FE + CO2
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
FEO + C = FE + CO2 =>
2 FEO + C = 2 FE + CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnCl2 + Na2So4 = ZnSo4 + NaCl =>
ZnCl2 + Na2So4 = ZnSo4 + 2 NaCl
LiCN + H3PO4 = Li3PO4 + HCN =>
3 LiCN + H3PO4 = Li3PO4 + 3 HCN
ZnCl2 + Na2So4 = ZnSo4 + NaCl =>
ZnCl2 + Na2So4 = ZnSo4 + 2 NaCl
H2O2 + C2H5NO2 = H2O + CO2 + N2 =>
9 H2O2 + 2 C2H5NO2 = 14 H2O + 4 CO2 + N2
NO + O = NO2 =>
NO + O = NO2
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AgCl + HCl = H[AgCl2] =>
AgCl + HCl = H[AgCl2]
Cr + NaOH + H2O = Na[Cr(OH)4] + H =>
Cr + NaOH + 3 H2O = Na[Cr(OH)4] + 3 H
CH8H10 + O2 = H2O + CO2 =>
2 CH8H10 + 11 O2 = 18 H2O + 2 CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Cu3FeS3 + O2 = FeO + SO2 + Cu =>
2 Cu3FeS3 + 7 O2 = 2 FeO + 6 SO2 + 6 Cu
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Zn(C2H3O2)2(aq) + Na3PO4(aq) = NaC2H3O2(aq) + Zn3(PO4)2(s) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(aq) = 6 NaC2H3O2(aq) + Zn3(PO4)2(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C10H10 + Cl2 = C + HCl =>
C10H10 + 5 Cl2 = 10 C + 10 HCl
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
C4H6NiO4*4H2O + Cu(CH3COO)2*H2O + KOH = CH3CO2K + CuNi99O100 + H2O =>
99 C4H6NiO4*4H2O + Cu(CH3COO)2*H2O + 200 KOH = 200 CH3CO2K + CuNi99O100 + 497 H2O
H2CO3(aq) = CO2(g) + H2O(l) =>
H2CO3(aq) = CO2(g) + H2O(l)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
O2 + Al = Al2O3 =>
3 O2 + 4 Al = 2 Al2O3
C4H6NiO4*4H2O + Cu(CH3COO)2*H2O + KOH = CH3CO2K + CuNi9O10 + H2O =>
9 C4H6NiO4*4H2O + Cu(CH3COO)2*H2O + 20 KOH = 20 CH3CO2K + CuNi9O10 + 47 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/19
Équations équilibrées sur09/18/18
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